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August DVB-T210

Added by derp derp over 5 years ago

Hi. Was wondering if this was compatible with tvheadend as there's not much information from users about this device. Does anyone have one? Is it working well with DVB-T2 channels and HD channels?

please let me know! thanks!


Replies (450)

RE: August DVB-T210 - Added by Mark Antonio almost 5 years ago

Hi Crazy Cat. Thanks for the great work you put into this. I have a question, I bought an August T210 but your patch did not work after I compiled media_build and included your patches. My device has the following USB IDs:

Bus 001 Device 006: ID 0572:c688 Conexant Systems (Rockwell), Inc.

on the box it says its a v2, I don't know if this helps.

This is on a raspberry pi.

Thanks for the hard work and help!

RE: August DVB-T210 - Added by Crazy Cat almost 5 years ago

This is Geniatech T230 - si2148 a20/si2168 based.
https://github.com/crazycat69/linux_media/commits/latest

but look like not work :) need more research for si2148 tuner control.

RE: August DVB-T210 - Added by Olli Salonen almost 5 years ago

Hi Crazy Cat,

Look at my Si2147-A30 support patch that just went into media_tree. It was necessary to send command 14 00 02 07 01 00 to the tuner, otherwise it did not lock. 01 00 was the default value on Si2158 and Si2157, so this did not change their behaviour. Maybe Si2148 requires this as well?

RE: August DVB-T210 - Added by Crazy Cat almost 5 years ago

look like work :) but need more testing :)
used si2158 firmware.

patches against media_tree/devel-3.17-rc6

RE: August DVB-T210 - Added by Mark Antonio almost 5 years ago

Hi Crazy Cat, if its possible to provide these patches for media_build I would gladly test these out!

I already tried to patch media build with these patches but its failing!

RE: August DVB-T210 - Added by Crazy Cat almost 5 years ago

maybe you try master branch (daily packed in tar.bz2)
try media_build from git

./build --git git://linuxtv.org/media_tree.git devel-3.17-rc6

RE: August DVB-T210 - Added by Mark Antonio almost 5 years ago

having issues with that:

./build --git git://linuxtv.org/media_tree.git devel-3.17-rc6
Checking if the needed tools for Raspbian GNU/Linux 7 \n \l are available
Needed package dependencies are met.
  • building git://linuxtv.org/media_tree.git git tree *
    ****************************************************
  • All drivers and build system are under GPLv2 License *
  • Firmware files are under the license terms found at: *
  • http://www.linuxtv.org/downloads/firmware/ *
  • Please abort in the next 5 secs if you don't agree with *
  • the license * ****************************************************

Not aborted. It means that the licence was agreed. Proceeding...

Getting the latest Kernel tree. This will take some time
Cloning into 'media'...
remote: Counting objects: 3764014, done.
remote: Compressing objects: 100% (1746/1746), done.
error: index-pack died of signal 9764014), 443.87 MiB | 1.42 MiB/s
fatal: index-pack failed
Can't clone from the upstream tree at ./build line 403.

git keeps dying with the same error.

I have backported you patch to the media build and the driver loaded properly. The issue was that it did not register any frontend, I guess there are missing dependencies in media build atm.

RE: August DVB-T210 - Added by Oliver Thomas almost 5 years ago

Crazy Cat wrote:

So tda18273 silicon tuner driver ready (but "dirty" for submission to official media_tree).
And Geniatech T220A support completed and tested with local DVB-T2 256QAM,3/5

P.S. Same patches included in my linux-tbs-drivers mod (master branch) - https://bitbucket.org/CrazyCat/linux-tbs-drivers

Sorry if this is a stupid question - but how is this patch applied?

I have the T220A and an old O2 Joggler that is currently running tvheadend (Xubuntu) with 2x Haupauge DVB-T USB sticks.

Do I have to re-build a new Xubuntu installation, or can the patches just be 'applied' so my system can stay up and running?

I apologise if it's explained somewhere else and I've missed the information.

RE: August DVB-T210 - Added by Oliver Thomas almost 5 years ago

Ok, I've just tried the first step for applying the patch (from the CrazyCat tbs-drivers BitBucket page):

sudo apt-get install git build-essential linux-headers-generic \ ncurses-dev libproc-processtable-perl fakeroot\

Unfortunately I get the following error:

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package ncurses-dev

What is required to resolve this?

Again, I apologise if this should be straightforward. Any advice is greatly appreciated!

RE: August DVB-T210 - Added by Deri James almost 5 years ago

I have a stick which says it is an August T210 v2.0. It is idVendor=0572, idProduct=c688. So using the suggestions on this page I did a build against devel-3.17-rc6 with crazycat's two patches:-

0001-tunes-si2157-Si2148-support.patch Magnifier (3.09 KB)

0002-dvb-usb-cxusb-Mygica-T230-support.patch Magnifier (6.21 KB)

After booting and inserting the stick I see:-

Oct 11 15:51:32 pip kernel: dvb-usb: Mygica T230 DVB-T/T2/C successfully deinitialized and disconnected.
Oct 11 15:51:39 pip kernel: usb 4-1.4: new high-speed USB device number 10 using ehci-pci
Oct 11 15:51:39 pip kernel: usb 4-1.4: New USB device found, idVendor=0572, idProduct=c688
Oct 11 15:51:39 pip kernel: usb 4-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Oct 11 15:51:39 pip kernel: usb 4-1.4: Product: USB Stick
Oct 11 15:51:39 pip kernel: usb 4-1.4: Manufacturer: Max
Oct 11 15:51:39 pip kernel: usb 4-1.4: SerialNumber: 080116
Oct 11 15:51:39 pip kernel: dvb-usb: found a 'Mygica T230 DVB-T/T2/C' in warm state.
Oct 11 15:51:39 pip kernel: dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
Oct 11 15:51:39 pip kernel: DVB: registering new adapter (Mygica T230 DVB-T/T2/C)
Oct 11 15:51:39 pip kernel: i2c i2c-4: Added multiplexed i2c bus 5
Oct 11 15:51:39 pip kernel: si2168 4-0064: Silicon Labs Si2168 successfully attached
Oct 11 15:51:39 pip kernel: si2157 5-0060: Silicon Labs Si2147/2148/2157/Si2158 successfully attached
Oct 11 15:51:39 pip kernel: usb 4-1.4: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)...
Oct 11 15:51:39 pip kernel: input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.4/input/input23
Oct 11 15:51:39 pip kernel: dvb-usb: schedule remote query interval to 100 msecs.
Oct 11 15:51:39 pip kernel: dvb-usb: Mygica T230 DVB-T/T2/C successfully initialized and connected.
Oct 11 15:51:40 pip mtp-probe: checking bus 4, device 10: "/sys/devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.4"
Oct 11 15:51:40 pip mtp-probe: bus: 4, device: 10 was not an MTP device
Oct 11 15:51:56 pip kernel: si2168 4-0064: found a 'Silicon Labs Si2168' in cold state
Oct 11 15:51:56 pip kernel: si2168 4-0064: please install firmware file 'dvb-demod-si2168-b40-01.fw'
Oct 11 15:51:56 pip kernel: si2168 4-0064: downloading firmware from file 'dvb-demod-si2168-02.fw'
Oct 11 15:51:57 pip kernel: si2168 4-0064: found a 'Silicon Labs Si2168' in warm state
Oct 11 15:51:57 pip kernel: si2157 5-0060: found a 'Silicon Labs Si2147/2148/2157/Si2158' in cold state
Oct 11 15:51:57 pip kernel: si2157 5-0060: downloading firmware from file 'dvb-tuner-si2158-a20-01.fw'

And it functions perfectly on DVB-T, but if I switch to a DVB-T2 channel it never gets a FE_LOCK. For example, using tzap I see:-

[[email protected] media_build (master)]$ tzap "BBC One HD"
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
reading channels from file '/home/derij/.tzap/channels.conf'
Version: 5.10 FE_CAN { DVB-T + DVB-T2 + DVB-C (A) }
tuning to 626167000 Hz
video pid 0x19c9, audio pid 0x19ca
status 00 | signal 0000 | snr 0000 | ber 00000000 | unc 00007f29 |
status 00 | signal 000f | snr 4240 | ber 7e0498a4 | unc 00007f29 |
status 00 | signal 000f | snr 4240 | ber 7e0498a4 | unc 00007f29 |
status 00 | signal 000f | snr 4240 | ber 7e0498a4 | unc 00007f29 |
status 00 | signal 000f | snr 4240 | ber 7e0498a4 | unc 00007f29 |
status 00 | signal 000f | snr 4240 | ber 7e0498a4 | unc 00007f29 |
status 00 | signal 000f | snr 4240 | ber 7e0498a4 | unc 00007f29 |

Whereas a DVB-T channel shows:-

[[email protected] media_build (master)]$ tzap "BBC ONE S East"
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
reading channels from file '/home/derij/.tzap/channels.conf'
Version: 5.10 FE_CAN { DVB-T + DVB-T2 + DVB-C (A) }
tuning to 674000000 Hz
video pid 0x0065, audio pid 0x0066
status 00 | signal 0000 | snr 0000 | ber 00000000 | unc 00007fb3 |
status 1f | signal 000f | snr 4240 | ber 1812c8a4 | unc 00007fb3 | FE_HAS_LOCK
status 1f | signal 000f | snr 4240 | ber 1812c8a4 | unc 00007fb3 | FE_HAS_LOCK
status 1f | signal 000f | snr 4240 | ber 1812c8a4 | unc 00007fb3 | FE_HAS_LOCK
status 1f | signal 000f | snr 4240 | ber 1812c8a4 | unc 00007fb3 | FE_HAS_LOCK
status 1f | signal 000f | snr 4240 | ber 1812c8a4 | unc 00007fb3 | FE_HAS_LOCK

The channels.conf contains:-

BBC ONE HD:626167000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_3_4:FEC_AUTO:QAM_256:TRANSMISSION_MODE_AUTO:GUARD_INTERVAL_AUTO:HIERARCHY_AUTO:6601:6602:17540
BBC ONE S East:674000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:101:102:4172

Note that DVB-T2 uses QAM-256 in the UK.

Any ideas what needs changing to get a lock?

Cheers

Deri

RE: August DVB-T210 - Added by Crazy Cat almost 5 years ago

Now you can apply this patches to master branch.

For DVB-T2 need set delivery system as T2.
Linux DVB-T2 tuning problems - http://blog.palosaari.fi/2014/09/linux-dvb-t2-tuning-problems.html

RE: August DVB-T210 - Added by Deri James almost 5 years ago

Thank you, that blog is very interesting, and is certainly the cause of my problems. I too use vlc to watch TV’ but I use a zap type channels.conf to act as a play list. This is the problem since the zap format has no way of differenciating between dvb-t and dvb-t2 for tuning purposes. So any application which depends on channels.conf has no way of telling the stick which dvb-t protocol to use, and since the new driver no longer attempts to use dvb-t2 if dvb-t fails, as the older driver does, this means that the zap format is now obsolete.

I decided to use vic's .xspf play list format and updated a program called channels2xspf (which handles dvb-c type channels.conf) to handle UK dvb-t/2 as well. The reason I use the -O CHANNEL with dvbv5-scan, is because I already have a program which sorts the lines into the channel number order used in UK digital television.

Having got this all working, running vlc with a xspf file sorted in the desired order, it seems that this new USB stick 0572:c688 has a problem with dvb-t2 broadcasts. It is as though it has less sensitivity than the previous version 1f4d:d220 because there is considerable picture breakup when viewing a channel on any dvb-t2 mux. Using the other stick with the same aerial feed and the same xspf file, the dvb-t2 pictures are perfect. During the picture break up vlc outputs these types of error:-

[h264
0x7f9888142140] left block unavailable for requested intra4x4 mode -1 at 0 25
[h264 0x7f9888142140] error while decoding MB 0 24, bytestream (92478)
[h264
0x7f9888142140] concealing 5329 DC, 5329 AC, 5329 MV errors in I frame
[h264 0x7f98881d8a00] concealing 669 DC, 669 AC, 669 MV errors in B frame
[h264
0x7f9888142140] left block unavailable for requested intra mode at 0 67
[h264 0x7f9888142140] error while decoding MB 0 66, bytestream (1226)
[h264
0x7f9888142140] concealing 289 DC, 289 AC, 289 MV errors in P frame
...
[h264 0x7f9888141b40] Reference 5 >= 2
[h264
0x7f9888141b40] error while decoding MB 91 24, bytestream (24328)
[h264 0x7f9888141b40] concealing 5238 DC, 5238 AC, 5238 MV errors in P frame
[h264
0x7f9888142140] error while decoding MB 54 66, bytestream (-8)
[h264 0x7f9888142140] concealing 235 DC, 235 AC, 235 MV errors in B frame
[h264
0x7f9888142140] concealing 369 DC, 369 AC, 369 MV errors in B frame
[h264 0x7f9888141b40] concealing 7595 DC, 7595 AC, 7595 MV errors in P frame
[h264
0x7f9888141b40] concealing 611 DC, 611 AC, 611 MV errors in B frame
[h264 0x7f9888141b40] left block unavailable for requested intra4x4 mode -1 at 0 16
[h264
0x7f9888141b40] error while decoding MB 0 16, bytestream (98294)
@
With the older stick no errors are shown. Has anyone else noticed a drop in sensitivity in using this new stick?

Cheers

Deri

RE: August DVB-T210 - Added by Crazy Cat almost 5 years ago

This is no sensitivity problem. Look like need set proper TS clock mode (inverted TS Clk). Same issue fixed for cxd2820r-based T220,T220A.

RE: August DVB-T210 - Added by Mark Antonio almost 5 years ago

Crazy Cat wrote:

This is no sensitivity problem. Look like need set proper TS clock mode (inverted TS Clk). Same issue fixed for cxd2820r-based T220,T220A.

Hi Crazy Cat,

Will your patches for T220A work on media_build? I applied the patches and compiled, the adapter can be found but scanning is failing.

If this works I will be able to test VHF for you.

RE: August DVB-T210 - Added by Deri James almost 5 years ago

I can see reference to cfg.ts_clock_inv in cxd2820r_t2.c which controls a bit in one of the registers, but this does not help in looking at si2168.c since this appears to be writing bytes across the bus and I have not found anything which explains what those bytes mean. So I don't know what to change to test whether inverting the TS clock mode will fix the problem.

Cheers

Deri

RE: August DVB-T210 - Added by Andy Brown almost 5 years ago

Ah. Now I see why I'm having problems. I'm trying to set up my first tvheadend backend on a pi with either Raspbian or openelec. I specifically bought the DVB-T210 as it was on the supported list and I see I also have the 'V2'. Oh well.
So far, I can't see the tuner at all in tvheadend so I'll dig back through the thread and figure out what I'm missing.
I'm quite new to Linux so probably haven't got a great deal to offer other than thanks for your efforts so far in getting this working (at least until I get a little more up to speed).
-Andy

RE: August DVB-T210 - Added by Crazy Cat almost 5 years ago

Mark Antonio wrote:

Will your patches for T220A work on media_build? I applied the patches and compiled, the adapter can be found but scanning is failing.
If this works I will be able to test VHF for you.

please provide more info - dmesg on init and scanning, scan utils output (scan-s2 prefered)

RE: August DVB-T210 - Added by Deri James almost 5 years ago

Unfortunately there are still problems when accessing UK dvb-t2 muxes, it looks the same as before:-

Here's the system messages:-

Oct 15 23:09:54 pip kernel: usb 4-1.4: new high-speed USB device number 23 using ehci-pci
Oct 15 23:09:55 pip kernel: usb 4-1.4: New USB device found, idVendor=0572, idProduct=c688
Oct 15 23:09:55 pip kernel: usb 4-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Oct 15 23:09:55 pip kernel: usb 4-1.4: Product: USB Stick
Oct 15 23:09:55 pip kernel: usb 4-1.4: Manufacturer: Max
Oct 15 23:09:55 pip kernel: usb 4-1.4: SerialNumber: 080116
Oct 15 23:10:05 pip mtp-probe: checking bus 4, device 23: "/sys/devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.4"
Oct 15 23:10:05 pip mtp-probe: bus: 4, device: 23 was not an MTP device
Oct 15 23:09:56 pip kernel: WARNING: You are using an experimental version of the media stack.
Oct 15 23:09:56 pip kernel: As the driver is backported to an older kernel, it doesn't offer
Oct 15 23:09:56 pip kernel: enough quality for its usage in production.
Oct 15 23:09:56 pip kernel: Use it with care.
Oct 15 23:09:56 pip kernel: Latest git patches (needed if you report a bug to ):
Oct 15 23:09:56 pip kernel: cf3167cf1e969b17671a4d3d956d22718a8ceb85 [media] pt3: fix DTV FE I2C driver load error paths
Oct 15 23:09:56 pip kernel: 214635f94dc3e4069b05817e5d55b58784ba8971 Revert [media] media: em28xx - remove reset_resume interface
Oct 15 23:09:56 pip kernel: 7d4020c3c400260ea0601a74eace1cb071f01dd3 [media] exynos4-is: fix some warnings when compiling on arm64
Oct 15 23:09:56 pip kernel: WARNING: You are using an experimental version of the media stack.
Oct 15 23:09:56 pip kernel: As the driver is backported to an older kernel, it doesn't offer
Oct 15 23:09:56 pip kernel: enough quality for its usage in production.
Oct 15 23:09:56 pip kernel: Use it with care.
Oct 15 23:09:56 pip kernel: Latest git patches (needed if you report a bug to ):
Oct 15 23:09:56 pip kernel: cf3167cf1e969b17671a4d3d956d22718a8ceb85 [media] pt3: fix DTV FE I2C driver load error paths
Oct 15 23:09:56 pip kernel: 214635f94dc3e4069b05817e5d55b58784ba8971 Revert [media] media: em28xx - remove reset_resume interface
Oct 15 23:09:56 pip kernel: 7d4020c3c400260ea0601a74eace1cb071f01dd3 [media] exynos4-is: fix some warnings when compiling on arm64
Oct 15 23:09:56 pip kernel: dvb-usb: found a 'Mygica T230 DVB-T/T2/C' in warm state.
Oct 15 23:09:56 pip kernel: dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
Oct 15 23:09:56 pip kernel: DVB: registering new adapter (Mygica T230 DVB-T/T2/C)
Oct 15 23:09:56 pip kernel: i2c i2c-4: Added multiplexed i2c bus 5
Oct 15 23:09:56 pip kernel: si2168 4-0064: Silicon Labs Si2168 successfully attached
Oct 15 23:09:56 pip kernel: si2157 5-0060: Silicon Labs Si2147/2148/2157/Si2158 successfully attached
Oct 15 23:09:56 pip kernel: usb 4-1.4: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)...
Oct 15 23:09:56 pip kernel: input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.4/input/input52
Oct 15 23:09:56 pip kernel: dvb-usb: schedule remote query interval to 100 msecs.
Oct 15 23:09:56 pip kernel: dvb-usb: Mygica T230 DVB-T/T2/C successfully initialized and connected.
Oct 15 23:09:56 pip kernel: usbcore: registered new interface driver dvb_usb_cxusb

First vlc command (see below)

Oct 15 23:11:10 pip kernel: si2168 4-0064: found a 'Silicon Labs Si2168' in cold state
Oct 15 23:11:10 pip kernel: si2168 4-0064: please install firmware file 'dvb-demod-si2168-b40-01.fw'
Oct 15 23:11:10 pip kernel: si2168 4-0064: downloading firmware from file 'dvb-demod-si2168-02.fw'
Oct 15 23:11:11 pip kernel: si2168 4-0064: ts_mode = 6, ts_clock_inv = 1
Oct 15 23:11:11 pip kernel: si2168 4-0064: found a 'Silicon Labs Si2168' in warm state
Oct 15 23:11:11 pip kernel: si2157 5-0060: found a 'Silicon Labs Si2147/2148/2157/Si2158' in cold state
Oct 15 23:11:11 pip kernel: si2157 5-0060: downloading firmware from file 'dvb-tuner-si2158-a20-01.fw'

Second vlc command

Oct 15 23:11:50 pip kernel: si2168 4-0064: found a 'Silicon Labs Si2168' in warm state

(The "ts_mode = 6, ts_clock_inv = 1" message is my own addition inserted just after line 490 of si2168.c (to make sure I was using the patched module)):-

/* set ts mode */
dev_info(&s->client->dev, "ts_mode = d, ts_clock_inv = %d\n",
s->ts_mode, s->ts_clock_inv);
memcpy(cmd.args, "\x14\x00\x01\x10\x00\x00", 6);
cmd.args[4] |= s->ts_mode x%x
0xf;
cmd.args[4] |= s->ts_clock_inv ? 0x20 : 0x10;
cmd.wlen = 6;
cmd.rlen = 4;
ret = si2168_cmd_execute(s, &cmd);

The vlc command used on both occasions was:-

vlc --video-filter=deinterlace --sout-deinterlace-mode=x --qt-minimal-view --qt-video-autoresize /home/derij/channels.xspf

Where the first entry in the xspf file is a dvb-t2 channel.

My kernel is:-

Linux pip.chuzzlewit.co.uk 3.14.18-desktop-3.mga4 #1 SMP Sat Sep 13 12:24:22 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

(So not very up to date)!

The breakup (of video) and errors from vlc are similar to previously:-

VLC media player 2.1.5 Rincewind (revision 2.1.4-49-gdab6cb5)
[0x2144118] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
[0x243a298] qt4 interface error: Unable to load extensions module
[0x2434c18] main playlist: stopping playback
[0x7f1174c09068] ts demux error: MPEG-4 descriptor not found
[0x7f1174c09068] ts demux error: MPEG-4 descriptor not found
[0x7f11742f4628] packetizer_mpeg4audio packetizer: AAC channels: 2 samplerate: 48000
[0x7f1174c09068] ts demux error: libdvbpsi (PSI decoder): TS discontinuity (received 15, expected 14) for PID 18
Fontconfig warning: FcPattern object size does not accept value "0"
Fontconfig warning: FcPattern object size does not accept value "0"
Fontconfig warning: FcPattern object size does not accept value "0"
Fontconfig warning: FcPattern object size does not accept value "0"
[0x7f115c001248] main vout display error: Failed to resize display
[h264 0x7f117412bf80] mmco: unref short failure
[h264
0x7f11741c2840] concealing 4302 DC, 4302 AC, 4302 MV errors in B frame
[h264 0x7f117412bf80] Reference 4 >= 2
[h264
0x7f117412bf80] error while decoding MB 104 45, bytestream (15726)
[h264 0x7f117412bf80] concealing 2705 DC, 2705 AC, 2705 MV errors in P frame
[h264
0x7f11741c2840] mmco: unref short failure
[h264 0x7f117412bf80] concealing 6079 DC, 6079 AC, 6079 MV errors in B frame
[h264
0x7f117412b980] concealing 3806 DC, 3806 AC, 3806 MV errors in B frame
[h264 0x7f11741c2840] left block unavailable for requested intra mode at 0 49
[h264
0x7f11741c2840] error while decoding MB 0 49, bytestream (32362)
[h264 0x7f11741c2840] concealing 2329 DC, 2329 AC, 2329 MV errors in I frame
[h264
0x7f117412b980] concealing 4162 DC, 4162 AC, 4162 MV errors in B frame
[h264 0x7f11741c2840] concealing 5970 DC, 5970 AC, 5970 MV errors in B frame
[0x7f1174c09068] ts demux error: libdvbpsi (PSI decoder): TS discontinuity (received 7, expected 6) for PID 17
[h264
0x7f117412b980] concealing 378 DC, 378 AC, 378 MV errors in B frame
[h264 0x7f11741c2840] concealing 1195 DC, 1195 AC, 1195 MV errors in B frame
[h264
0x7f11742590e0] Reference 2 >= 2
[h264 0x7f11742590e0] error while decoding MB 64 1, bytestream (44877)
[h264
0x7f11742590e0] concealing 8025 DC, 8025 AC, 8025 MV errors in P frame
[0x7f1174c09068] ts demux error: libdvbpsi (PSI decoder): TS discontinuity (received 3, expected 2) for PID 0
[h264 0x7f11742590e0] concealing 262 DC, 262 AC, 262 MV errors in B frame
[h264
0x7f11742590e0] concealing 7446 DC, 7446 AC, 7446 MV errors in P frame

Thanks for your help.

Cheers

Deri

RE: August DVB-T210 - Added by Olli Salonen almost 5 years ago

Hi Deri,

Does the stick work ok under Windows (if you have a possibility to check)? It could be very helpful for the developer if you could take a USB sniff when watching a DVB-T2 channel under Windows. There's a free-to-use-for-33-days software called USBlyzer that can be used for taking a sniff for example.

I'm pretty sure this is about one small parameter that needs to be set in a certain way. When we find out that, it's easy for CrazyCat to finalize the patch.

Cheers,
-olli

RE: August DVB-T210 - Added by Mark Antonio almost 5 years ago

Crazy Cat wrote:

Mark Antonio wrote:

Will your patches for T220A work on media_build? I applied the patches and compiled, the adapter can be found but scanning is failing.
If this works I will be able to test VHF for you.

please provide more info - dmesg on init and scanning, scan utils output (scan-s2 prefered)

I am currently away from home, I can only provide full dmesg (bootup + scanning), I will provide further detail when I am back, This is on a raspberry pi!

[email protected] ~ # uname -a
Linux rpi1 3.12-1-rpi #1 Debian 3.12.9-1+rpi1 (2014-05-19) armv6l GNU/Linux

DMESG:

[email protected] ~ # dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.12-1-rpi () (gcc version 4.7.2 (Debian 4.7.2-5+rpi1) ) #1 Debian 3.12.9-1+rpi1 (2014-05-19)
[ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine: BCM2708
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] On node 0 totalpages: 61440
[ 0.000000] free_area_init_node: node 0, pgdat c05e3bf0, node_mem_map c0672000
[ 0.000000] Normal zone: 480 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 61440 pages, LIFO batch:15
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 60960
[ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708.boardrev=0x2 bcm2708.serial=0x6dbdfaa5 smsc95xx.macaddr=B8:27:EB:BD:FA:A5 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0xfa00000 vc_mem.mem_size=0x10000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Memory: 231916K/245760K available (4147K kernel code, 314K rwdata, 1368K rodata, 180K init, 546K bss, 13844K reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xcf800000 - 0xff000000 ( 760 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xcf000000 ( 240 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc056aee8 (5516 kB)
[ 0.000000] .init : 0xc056b000 - 0xc059829c ( 181 kB)
[ 0.000000] .data : 0xc059a000 - 0xc05e8970 ( 315 kB)
[ 0.000000] .bss : 0xc05e8970 - 0xc06712f0 ( 547 kB)
[ 0.000000] NR_IRQS:394
[ 0.000000] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 4294967ms
[ 0.000000] Switching to timer-based delay loop
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty1] enabled
[ 0.001113] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=4000)
[ 0.001166] pid_max: default: 32768 minimum: 301
[ 0.001302] Security Framework initialized
[ 0.001354] Yama: disabled by default; enable with sysctl kernel.yama.*
[ 0.001469] Mount-cache hash table entries: 512
[ 0.002246] Initializing cgroup subsys memory
[ 0.002361] Initializing cgroup subsys devices
[ 0.002399] Initializing cgroup subsys freezer
[ 0.002428] Initializing cgroup subsys net_cls
[ 0.002452] Initializing cgroup subsys blkio
[ 0.002476] Initializing cgroup subsys perf_event
[ 0.002585] CPU: Testing write buffer coherency: ok
[ 0.003023] Setting up static identity map for 0xc03ef238 - 0xc03ef294
[ 0.004770] devtmpfs: initialized
[ 0.019844] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 0.021234] NET: Registered protocol family 16
[ 0.026224] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[ 0.027274] bcm2708.uart_clock = 0
[ 0.029466] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[ 0.029520] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.029551] mailbox: Broadcom VideoCore Mailbox driver
[ 0.029643] bcm2708_vcio: mailbox at f200b880
[ 0.029741] bcm_power: Broadcom power driver
[ 0.029775] bcm_power_open() -> 0
[ 0.029797] bcm_power_request(0, 8)
[ 0.530505] bcm_mailbox_read -> 00000080, 0
[ 0.530541] bcm_power_request -> 0
[ 0.530658] Serial: AMBA PL011 UART driver
[ 0.530830] dev:f1: ttyAMA0 at MMIO 0x20201000 (irq = 83, base_baud = 0) is a PL011 rev3
[ 0.886595] console [ttyAMA0] enabled
[ 0.911134] bio: create slab <bio-0> at 0
[ 0.916158] usbcore: registered new interface driver usbfs
[ 0.921865] usbcore: registered new interface driver hub
[ 0.927418] usbcore: registered new device driver usb
[ 0.934062] Switched to clocksource stc
[ 0.967529] NET: Registered protocol family 2
[ 0.973111] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.980328] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.986762] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.993322] TCP: reno registered
[ 0.996621] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 1.002523] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 1.009213] NET: Registered protocol family 1
[ 1.013974] Unpacking initramfs...
[ 1.739251] Freeing initrd memory: 5064K (ceafd000 - cefef000)
[ 1.757060] bcm2708_dma: DMA manager at f2007000
[ 1.761909] bcm2708_gpio: bcm2708_gpio_probe c05a8070
[ 1.767450] vc-mem: phys_addr:0x00000000 mem_base=0x0fa00000 mem_size:0x10000000(256 MiB)
[ 1.777132] audit: initializing netlink socket (disabled)
[ 1.782685] type=2000 audit(1.588:1): initialized
[ 1.941663] VFS: Disk quotas dquot_6.5.2
[ 1.945801] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 1.952840] msgmni has been set to 462
[ 1.959121] alg: No test for stdrng (krng)
[ 1.963465] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 1.971242] io scheduler noop registered
[ 1.975241] io scheduler deadline registered (default)
[ 1.980481] io scheduler cfq registered
[ 1.984745] BCM2708FB: allocated DMA memory 4d1d0000
[ 1.989816] BCM2708FB: allocated DMA channel 0 @ f2007000
[ 1.999309] Console: switching to colour frame buffer device 82x26
[ 2.010613] vchiq: vchiq_init_state: slot_zero = 0xcf804000, is_master = 0
[ 2.020383] usbcore: registered new interface driver smsc95xx
[ 2.028733] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 2.236582] Core Release: 2.80a
[ 2.241566] Setting default values for core params
[ 2.248136] Finished setting default values for core params
[ 2.455514] Using Buffer DMA mode
[ 2.460600] Periodic Transfer Interrupt Enhancement - disabled
[ 2.468191] Multiprocessor Interrupt Enhancement - disabled
[ 2.475523] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 2.481653] Dedicated Tx FIFOs mode
[ 2.487128] WARN::dwc_otg_hcd_init:1042: FIQ DMA bounce buffers: virt = 0xcfc1e000 dma = 0x4d1f8000 len=9024
[ 2.500418] FIQ FSM acceleration enabled for :
[ 2.500418] Non-periodic Split Transactions
[ 2.500418] Periodic Split Transactions
[ 2.500418] High-Speed Isochronous Endpoints
[ 2.523671] dwc_otg: Microframe scheduler enabled
[ 2.523729] WARN::hcd_init:473: FIQ at 0xc02bd10c
[ 2.530114] WARN::hcd_init:474: FIQ ASM at 0xc02bd3a4 length 36
[ 2.537657] WARN::hcd_init:500: MPHI regs_base at 0xcfc18000
[ 2.544946] dwc_otg bcm2708_usb: DWC OTG Controller
[ 2.551868] dwc_otg bcm2708_usb: new USB bus registered, assigned bus number 1
[ 2.560877] dwc_otg bcm2708_usb: irq 32, io mem 0x00000000
[ 2.568069] Init: Port Power? op_state=1
[ 2.573648] Init: Power Port (0)
[ 2.578763] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.587247] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.596140] usb usb1: Product: DWC OTG Controller
[ 2.602474] usb usb1: Manufacturer: Linux 3.12-1-rpi dwc_otg_hcd
[ 2.610114] usb usb1: SerialNumber: bcm2708_usb
[ 2.617247] hub 1-0:1.0: USB hub found
[ 2.622727] hub 1-0:1.0: 1 port detected
[ 2.628919] dwc_otg: FIQ enabled
[ 2.628935] dwc_otg: NAK holdoff enabled
[ 2.628945] dwc_otg: FIQ split-transaction FSM enabled
[ 2.628965] Module dwc_common_port init
[ 2.629794] mousedev: PS/2 mouse device common for all mice
[ 2.638120] bcm2835-cpufreq: min=700000 max=1000000 cur=700000
[ 2.645726] bcm2835-cpufreq: switching to governor performance
[ 2.653144] bcm2835-cpufreq: switching to governor performance
[ 2.661588] sdhci: Secure Digital Host Controller Interface driver
[ 2.668841] sdhci: Copyright(c) Pierre Ossman
[ 2.674276] sdhci: Enable low-latency mode
[ 2.714088] mmc0: SDHCI controller on BCM2708_Arasan [platform] using platform's DMA
[ 2.723975] mmc0: BCM2708 SDHC host at 0x20300000 DMA 2 IRQ 77
[ 2.733115] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.747485] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.756645] usbcore: registered new interface driver usbhid
[ 2.765409] usbhid: USB HID core driver
[ 2.772756] TCP: cubic registered
[ 2.777274] NET: Registered protocol family 10
[ 2.788973] mip6: Mobile IPv6
[ 2.796202] NET: Registered protocol family 17
[ 2.801832] mpls_gso: MPLS GSO support
[ 2.807579] registered taskstats version 1
[ 2.813101] /linux-3.12.9/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 2.823448] Freeing unused kernel memory: 180K (c056b000 - c0598000)
[ 2.831143] Indeed it is in host mode hprt0 = 00021501
[ 2.916799] mmc0: new high speed SDHC card at address b368
[ 2.928121] mmcblk0: mmc0:b368 SMI 14.7 GiB
[ 2.945333] mmcblk0: p1 p2
[ 2.983007] udevd56: starting version 175
[ 3.014175] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 3.046248] Indeed it is in host mode hprt0 = 00001101
[ 3.654297] usb 1-1: New USB device found, idVendor=0424, idProduct=9512
[ 3.662330] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.671876] hub 1-1:1.0: USB hub found
[ 3.676996] hub 1-1:1.0: 3 ports detected
[ 3.755661] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 3.962203] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 4.058359] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 4.066648] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.078911] smsc95xx v1.0.4
[ 4.132955] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-bcm2708_usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:bd:fa:a5
[ 4.234219] usb 1-1.2: new high-speed USB device number 4 using dwc_otg
[ 4.347567] usb 1-1.2: New USB device found, idVendor=05e3, idProduct=0608
[ 4.355846] usb 1-1.2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 4.364474] usb 1-1.2: Product: USB2.0 Hub
[ 4.374320] hub 1-1.2:1.0: USB hub found
[ 4.380607] hub 1-1.2:1.0: 4 ports detected
[ 4.670423] usb 1-1.2.1: new high-speed USB device number 5 using dwc_otg
[ 4.779259] usb 1-1.2.1: New USB device found, idVendor=04e8, idProduct=61c8
[ 4.787732] usb 1-1.2.1: New USB device strings: Mfr=1, Product=11, SerialNumber=3
[ 4.797824] usb 1-1.2.1: Product: Samsung P3 Portable
[ 4.804154] usb 1-1.2.1: Manufacturer: JMicron
[ 4.809829] usb 1-1.2.1: SerialNumber: 00000000011E0D9B
[ 4.902392] usb 1-1.2.2: new high-speed USB device number 6 using dwc_otg
[ 4.998859] usb 1-1.2.2: New USB device found, idVendor=0572, idProduct=c686
[ 5.007263] usb 1-1.2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.017160] usb 1-1.2.2: Product: USB Stick
[ 5.022598] usb 1-1.2.2: Manufacturer: Max
[ 5.027894] usb 1-1.2.2: SerialNumber: 080116
[ 5.110443] usb 1-1.2.4: new full-speed USB device number 7 using dwc_otg
[ 5.218957] usb 1-1.2.4: New USB device found, idVendor=0403, idProduct=6001
[ 5.227277] usb 1-1.2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.236995] usb 1-1.2.4: Product: Smartreader2 plus
[ 5.243032] usb 1-1.2.4: Manufacturer: Argolis BV
[ 5.248876] usb 1-1.2.4: SerialNumber: ABCD1234
[ 5.419066] udevd253: starting version 175
[ 6.083920] usbcore: registered new interface driver usbserial
[ 6.127693] WARNING: You are using an experimental version of the media stack.
[ 6.127693] As the driver is backported to an older kernel, it doesn't offer
[ 6.127693] enough quality for its usage in production.
[ 6.127693] Use it with care.
[ 6.127693] Latest git patches (needed if you report a bug to ):
[ 6.127693] cf3167cf1e969b17671a4d3d956d22718a8ceb85 [media] pt3: fix DTV FE I2C driver load error paths
[ 6.127693] 214635f94dc3e4069b05817e5d55b58784ba8971 Revert [media] media: em28xx - remove reset_resume interface
[ 6.127693] 7d4020c3c400260ea0601a74eace1cb071f01dd3 [media] exynos4-is: fix some warnings when compiling on arm64
[ 6.209691] SCSI subsystem initialized
[ 6.240353] usbcore: registered new interface driver usbserial_generic
[ 6.313712] usb-storage 1-1.2.1:1.0: USB Mass Storage device detected
[ 6.355045] usbserial: USB Serial support registered for generic
[ 6.439435] scsi0 : usb-storage 1-1.2.1:1.0
[ 6.457031] usbcore: registered new interface driver ftdi_sio
[ 6.521407] usbcore: registered new interface driver usb-storage
[ 6.605796] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 6.714209] ftdi_sio 1-1.2.4:1.0: FTDI USB Serial Device converter detected
[ 6.791766] usb 1-1.2.4: Detected FT232BM
[ 6.797357] usb 1-1.2.4: Number of endpoints 2
[ 6.803285] usb 1-1.2.4: Endpoint 1 MaxPacketSize 64
[ 6.809690] usb 1-1.2.4: Endpoint 2 MaxPacketSize 64
[ 6.816038] usb 1-1.2.4: Setting MaxPacketSize 64
[ 6.943625] usb 1-1.2.4: FTDI USB Serial Device converter now attached to ttyUSB0
[ 7.010780] WARNING: You are using an experimental version of the media stack.
[ 7.010780] As the driver is backported to an older kernel, it doesn't offer
[ 7.010780] enough quality for its usage in production.
[ 7.010780] Use it with care.
[ 7.010780] Latest git patches (needed if you report a bug to ):
[ 7.010780] cf3167cf1e969b17671a4d3d956d22718a8ceb85 [media] pt3: fix DTV FE I2C driver load error paths
[ 7.010780] 214635f94dc3e4069b05817e5d55b58784ba8971 Revert [media] media: em28xx - remove reset_resume interface
[ 7.010780] 7d4020c3c400260ea0601a74eace1cb071f01dd3 [media] exynos4-is: fix some warnings when compiling on arm64
[ 7.101605] dw2102: su3000_identify_state
[ 7.101605]
[ 7.109838] dvb-usb: found a 'Geniatech T220A DVB-T/T2 USB2.0' in warm state.
[ 7.118402] dw2102: su3000_power_ctrl: 1, initialized 0
[ 7.118402]
[ 7.129576] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 7.140861] DVB: registering new adapter (Geniatech T220A DVB-T/T2 USB2.0)
[ 7.149886] ff 00 00 00 00 00
[ 7.155165] ff ff 00 00 00 00
[ 7.160417] ff ff ff 00 00 00
[ 7.165666] ff ff ff ff 00 00
[ 7.170861] ff ff ff ff ff 00
[ 7.175976] ff ff ff ff ff ff
[ 7.180375] dvb-usb: MAC address: ff:ff:ff:ff:ff:ff
[ 7.524602] scsi 0:0:0:0: Direct-Access Samsung P3 Portable 3 PQ: 0 ANSI: 6
[ 7.615046] sd 0:0:0:0: [sda] 1953504688 512-byte logical blocks: (1.00 TB/931 GiB)
[ 7.627394] sd 0:0:0:0: [sda] Write Protect is off
[ 7.633580] sd 0:0:0:0: [sda] Mode Sense: 27 00 00 00
[ 7.634242] sd 0:0:0:0: [sda] No Caching mode page found
[ 7.640865] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 7.651172] sd 0:0:0:0: [sda] No Caching mode page found
[ 7.657750] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 8.260500] sda: sda1
[ 8.268466] sd 0:0:0:0: [sda] No Caching mode page found
[ 8.275044] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 8.282318] sd 0:0:0:0: [sda] Attached SCSI disk
[ 8.838496] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 8.861244] dw2102: Attached TDA18273/CXD2820R!
[ 8.861244]
[ 8.870973] usb 1-1.2.2: DVB: registering adapter 0 frontend 0 (Sony CXD2820R)...
[ 8.930106] Registered IR keymap rc-su3000
[ 8.942164] input: IR-receiver inside an USB DVB receiver as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2.2/rc/rc0/input0
[ 8.963148] rc0: IR-receiver inside an USB DVB receiver as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2.2/rc/rc0
[ 8.976363] dvb-usb: schedule remote query interval to 150 msecs.
[ 8.983772] dw2102: su3000_power_ctrl: 0, initialized 1
[ 8.983772]
[ 8.993073] dvb-usb: Geniatech T220A DVB-T/T2 USB2.0 successfully initialized and connected.
[ 9.012131] usbcore: registered new interface driver dw2102
[ 10.585941] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 10.837793] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 11.134779] dvb-usb: recv bulk message failed: -110
[ 11.141077] dw2102: i2c transfer failed.
[ 14.656999] FAT-fs (mmcblk0p1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 14.690930] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 14.942643] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: data=ordered
[ 17.155912] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[ 17.156412] IPv6: ADDRCONF: eth0: link is not ready
[ 18.815338] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1
[ 18.817177] IPv6: ADDRCONF: eth0: link becomes ready
[ 19.123597] bcm2835-cpufreq: switching to governor ondemand
[ 19.123615] bcm2835-cpufreq: switching to governor ondemand
[ 19.906338] RPC: Registered named UNIX socket transport module.
[ 19.906357] RPC: Registered udp transport module.
[ 19.906364] RPC: Registered tcp transport module.
[ 19.906370] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 19.988539] Installing knfsd (copyright (C) 1996 ).
[ 23.860881] Adding 102396k swap on /var/swap. Priority:-1 extents:1 across:102396k SS
[ 40.299048] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
[ 40.301072] NFSD: starting 90-second grace period (net c05dd2e8)
[ 41.360861] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[ 41.362743] ftdi_sio 1-1.2.4:1.0: device disconnected
[ 43.259396] dw2102: su3000_power_ctrl: 1, initialized 1
[ 43.259396]
[ 44.754872] dw2102: su3000_power_ctrl: 0, initialized 1
[ 44.754872]
[ 44.808615] dw2102: su3000_power_ctrl: 1, initialized 1
[ 44.808615]
[ 352.663086] usb 1-1.2.2: USB disconnect, device number 6
[ 352.663659] dvb-usb: bulk message failed: -108 (5/0)
[ 352.663671] dw2102: i2c transfer failed.
[ 352.718387] dvb-usb: bulk message failed: -19 (5/0)
[ 352.718405] dw2102: i2c transfer failed.
[ 352.774364] dvb-usb: bulk message failed: -19 (5/0)
[ 352.774384] dw2102: i2c transfer failed.
[ 352.830411] dvb-usb: bulk message failed: -19 (5/0)
[ 352.830429] dw2102: i2c transfer failed.
[ 352.886386] dvb-usb: bulk message failed: -19 (5/0)
[ 352.886404] dw2102: i2c transfer failed.
[ 352.942397] dvb-usb: bulk message failed: -19 (5/0)
[ 352.942414] dw2102: i2c transfer failed.
[ 352.998390] dvb-usb: bulk message failed: -19 (5/0)
[ 352.998408] dw2102: i2c transfer failed.
[ 353.054422] dvb-usb: bulk message failed: -19 (5/0)
[ 353.054440] dw2102: i2c transfer failed.
[ 353.110441] dvb-usb: bulk message failed: -19 (5/0)
[ 353.110458] dw2102: i2c transfer failed.
[ 353.166398] dvb-usb: bulk message failed: -19 (5/0)
[ 353.166415] dw2102: i2c transfer failed.
[ 353.166431] dvb-usb: bulk message failed: -19 (5/0)
[ 353.166437] dw2102: i2c transfer failed.
[ 353.168402] dvb-usb: bulk message failed: -19 (5/0)
[ 353.168419] dw2102: i2c transfer failed.
[ 353.168431] dvb-usb: bulk message failed: -19 (5/0)
[ 353.168436] dw2102: i2c transfer failed.
[ 353.168446] dvb-usb: bulk message failed: -19 (5/0)
[ 353.168451] dw2102: i2c transfer failed.
[ 353.168459] dvb-usb: bulk message failed: -19 (5/0)
[ 353.168464] dw2102: i2c transfer failed.
[ 353.168472] dvb-usb: bulk message failed: -19 (5/0)
[ 353.168478] dw2102: i2c transfer failed.
[ 353.168486] dvb-usb: bulk message failed: -19 (5/0)
[ 353.168491] dw2102: i2c transfer failed.
[ 353.168499] dvb-usb: bulk message failed: -19 (5/0)
[ 353.168505] dw2102: i2c transfer failed.
[ 353.168513] dvb-usb: bulk message failed: -19 (5/0)
[ 353.168518] dw2102: i2c transfer failed.
[ 353.168526] dvb-usb: bulk message failed: -19 (5/0)
[ 353.168531] dw2102: i2c transfer failed.
[ 353.168542] dw2102: su3000_power_ctrl: 0, initialized 1
[ 353.168542]
[ 481.955184] INFO: task khubd:15 blocked for more than 120 seconds.
[ 481.955207] Tainted: G O 3.12-1-rpi #1
[ 481.955214] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 481.955222] khubd D c03e9134 0 15 2 0x00000000
[ 481.955319] [<c03e9134>] (_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 481.955383] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 481.955416] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 481.955444] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 481.955474] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 481.955503] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (
_device_release_driver+0x70/0xcc)
[ 481.955523] [<c025a038>] (_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 481.955542] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 481.955560] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 481.955577] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 481.955602] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 481.955622] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 481.955643] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 481.955666] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)
[ 601.959652] INFO: task khubd:15 blocked for more than 120 seconds.
[ 601.959672] Tainted: G O 3.12-1-rpi #1
[ 601.959679] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 601.959687] khubd D c03e9134 0 15 2 0x00000000
[ 601.959786] [<c03e9134>] (
_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 601.959866] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 601.959903] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 601.959958] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 601.959990] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 601.960024] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (_device_release_driver+0x70/0xcc)
[ 601.960066] [<c025a038>] (
_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 601.960088] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 601.960106] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 601.960124] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 601.960149] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 601.960169] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 601.960190] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 601.960214] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)
[ 721.965513] INFO: task khubd:15 blocked for more than 120 seconds.
[ 721.965545] Tainted: G O 3.12-1-rpi #1
[ 721.965554] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 721.965567] khubd D c03e9134 0 15 2 0x00000000
[ 721.965754] [<c03e9134>] (_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 721.965850] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 721.965900] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 721.965945] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 721.965988] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 721.966032] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (
_device_release_driver+0x70/0xcc)
[ 721.966063] [<c025a038>] (_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 721.966092] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 721.966117] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 721.966143] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 721.966178] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 721.966209] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 721.966242] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 721.966276] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)
[ 841.968601] INFO: task khubd:15 blocked for more than 120 seconds.
[ 841.968623] Tainted: G O 3.12-1-rpi #1
[ 841.968647] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 841.968657] khubd D c03e9134 0 15 2 0x00000000
[ 841.968758] [<c03e9134>] (
_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 841.968846] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 841.968883] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 841.968937] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 841.968968] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 841.969000] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (_device_release_driver+0x70/0xcc)
[ 841.969021] [<c025a038>] (
_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 841.969040] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 841.969057] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 841.969074] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 841.969098] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 841.969117] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 841.969140] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 841.969163] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)
[ 961.973082] INFO: task khubd:15 blocked for more than 120 seconds.
[ 961.973103] Tainted: G O 3.12-1-rpi #1
[ 961.973110] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 961.973117] khubd D c03e9134 0 15 2 0x00000000
[ 961.973219] [<c03e9134>] (_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 961.973304] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 961.973365] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 961.973397] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 961.973428] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 961.973483] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (
_device_release_driver+0x70/0xcc)
[ 961.973506] [<c025a038>] (_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 961.973526] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 961.973544] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 961.973563] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 961.973586] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 961.973607] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 961.973628] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 961.973651] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)
[ 1081.977560] INFO: task khubd:15 blocked for more than 120 seconds.
[ 1081.977580] Tainted: G O 3.12-1-rpi #1
[ 1081.977587] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1081.977595] khubd D c03e9134 0 15 2 0x00000000
[ 1081.977713] [<c03e9134>] (
_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 1081.977819] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 1081.977858] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 1081.977920] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 1081.977952] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 1081.977984] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (_device_release_driver+0x70/0xcc)
[ 1081.978005] [<c025a038>] (
_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 1081.978024] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 1081.978041] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 1081.978057] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 1081.978081] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 1081.978100] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 1081.978123] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 1081.978146] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)
[ 1201.982075] INFO: task khubd:15 blocked for more than 120 seconds.
[ 1201.982096] Tainted: G O 3.12-1-rpi #1
[ 1201.982103] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1201.982111] khubd D c03e9134 0 15 2 0x00000000
[ 1201.982210] [<c03e9134>] (_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 1201.982302] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 1201.982362] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 1201.982393] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 1201.982423] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 1201.982453] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (
_device_release_driver+0x70/0xcc)
[ 1201.982474] [<c025a038>] (_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 1201.982493] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 1201.982511] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 1201.982528] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 1201.982553] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 1201.982573] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 1201.982594] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 1201.982617] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)
[ 1321.986558] INFO: task khubd:15 blocked for more than 120 seconds.
[ 1321.986578] Tainted: G O 3.12-1-rpi #1
[ 1321.986585] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1321.986594] khubd D c03e9134 0 15 2 0x00000000
[ 1321.986717] [<c03e9134>] (
_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 1321.986778] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 1321.986812] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 1321.986841] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 1321.986870] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 1321.986899] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (_device_release_driver+0x70/0xcc)
[ 1321.986920] [<c025a038>] (
_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 1321.986939] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 1321.986956] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 1321.986974] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 1321.986997] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 1321.987017] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 1321.987038] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 1321.987062] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)
[ 1441.991280] INFO: task khubd:15 blocked for more than 120 seconds.
[ 1441.991322] Tainted: G O 3.12-1-rpi #1
[ 1441.991331] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1441.991341] khubd D c03e9134 0 15 2 0x00000000
[ 1441.991441] [<c03e9134>] (_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 1441.991528] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 1441.991564] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 1441.991592] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 1441.991620] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 1441.991651] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (
_device_release_driver+0x70/0xcc)
[ 1441.991673] [<c025a038>] (_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 1441.991692] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 1441.991710] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 1441.991727] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 1441.991751] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 1441.991772] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 1441.991792] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 1441.991815] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)
[ 1561.996907] INFO: task khubd:15 blocked for more than 120 seconds.
[ 1561.996928] Tainted: G O 3.12-1-rpi #1
[ 1561.996935] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1561.996942] khubd D c03e9134 0 15 2 0x00000000
[ 1561.997041] [<c03e9134>] (
_schedule+0x1ac/0x4c4) from [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core])
[ 1561.997103] [<bf07b22c>] (dvb_unregister_frontend+0x98/0xd4 [dvb_core]) from [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb])
[ 1561.997160] [<bf093948>] (dvb_usb_adapter_frontend_exit+0x34/0x54 [dvb_usb]) from [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb])
[ 1561.997190] [<bf09238c>] (dvb_usb_exit+0x54/0xfc [dvb_usb]) from [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb])
[ 1561.997221] [<bf092474>] (dvb_usb_device_exit+0x40/0x60 [dvb_usb]) from [<c028f694>] (usb_unbind_interface+0x58/0x184)
[ 1561.997275] [<c028f694>] (usb_unbind_interface+0x58/0x184) from [<c025a038>] (_device_release_driver+0x70/0xcc)
[ 1561.997298] [<c025a038>] (
_device_release_driver+0x70/0xcc) from [<c025a0b0>] (device_release_driver+0x1c/0x28)
[ 1561.997317] [<c025a0b0>] (device_release_driver+0x1c/0x28) from [<c0259b5c>] (bus_remove_device+0xd4/0xf4)
[ 1561.997338] [<c0259b5c>] (bus_remove_device+0xd4/0xf4) from [<c0257648>] (device_del+0xf0/0x174)
[ 1561.997378] [<c0257648>] (device_del+0xf0/0x174) from [<c028d344>] (usb_disable_device+0xa0/0x1c8)
[ 1561.997404] [<c028d344>] (usb_disable_device+0xa0/0x1c8) from [<c02847ec>] (usb_disconnect+0x8c/0x168)
[ 1561.997424] [<c02847ec>] (usb_disconnect+0x8c/0x168) from [<c028701c>] (hub_thread+0x4d8/0x1124)
[ 1561.997445] [<c028701c>] (hub_thread+0x4d8/0x1124) from [<c003c8d4>] (kthread+0xa4/0xb0)
[ 1561.997469] [<c003c8d4>] (kthread+0xa4/0xb0) from [<c000e218>] (ret_from_fork+0x14/0x3c)

Thanks as always!

RE: August DVB-T210 - Added by Deri James almost 5 years ago

Here's the results of running USBlyser on windows. Capture started while watching the t2 channel, then viewing switched to normal dvb-t channel, and finally back to the original dvb-t2 channel.

The information for both channels used:-

@[ITV HD]
SERVICE_ID = 17603
VIDEO_PID = 201
AUDIO_PID = 202 206
PID_06 = 205
FREQUENCY = 626167000
MODULATION = QAM/AUTO
BANDWIDTH_HZ = 8000000
INVERSION = AUTO
CODE_RATE_HP = AUTO
CODE_RATE_LP = AUTO
GUARD_INTERVAL = AUTO
TRANSMISSION_MODE = AUTO
HIERARCHY = AUTO
STREAM_ID = 0
DELIVERY_SYSTEM = DVBT2

[BBC ONE S East]
SERVICE_ID = 4172
VIDEO_PID = 101
AUDIO_PID = 102 106
PID_0b = 7401 7205 7204 7203 7202 7201 119 110
PID_06 = 152 105
PID_05 = 150
FREQUENCY = 674000000
MODULATION = QAM/AUTO
BANDWIDTH_HZ = 8000000
INVERSION = AUTO
CODE_RATE_HP = AUTO
CODE_RATE_LP = AUTO
GUARD_INTERVAL = AUTO
TRANSMISSION_MODE = AUTO
HIERARCHY = AUTO
DELIVERY_SYSTEM = [email protected]

I hope this helps.

Cheers

Deri

t2-t-t2.tgz (13.7 MB) t2-t-t2.tgz USBlyser Results

RE: August DVB-T210 - Added by Olli Salonen almost 5 years ago

I'm afraid that the way you took the capture means that the initialization of the device is not in the capture. There's an option in USBlyzer to capture hot-plugged devices. Select that, start the capture, insert the stick, start the software to view TV and stop the capture after 1 sec or so. That should be enough. Thanks!

RE: August DVB-T210 - Added by Deri James almost 5 years ago

I'd assumed the "missing" setup was in the instructions to switch to a dvb-t2 channel, sorry. Here's the capture from just inserting the stick, not starting the viewer.

Cheers

Deri

August-T210v2-Init.tgz (82.6 KB) August-T210v2-Init.tgz Just inserting August T210v2 stick

RE: August DVB-T210 - Added by Olli Salonen almost 5 years ago

Hi,

I did not have time to look at the latest capture yet, but typically you init the device when you try to use it for the first time - ie. the first tune. Channel change inside the same software will not init the device, it will just modify the necessary parameters in order to tune the device to another frequency.

Just in case, if you have everything ready there now, take the capture so that you also start the viewer before stopping the capture.

RE: August DVB-T210 - Added by Deri James almost 5 years ago

Ok, this one contains an init followed by tune to the dvb-t2 channel "ITV HD" details in previous post.

Hope this helps.

Cheers

Deri

init-then-tune-dvbt2.tgz (5.29 MB) init-then-tune-dvbt2.tgz Insert stick and watch dvb-t2 channel
(126-150/450)