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Bug #4979

TVH only allows 8 USB DVB devices?

Added by shengkun zang almost 4 years ago. Updated almost 4 years ago.

Status:
Rejected
Priority:
Normal
Assignee:
-
Category:
DVB
Target version:
-
Start date:
2018-03-01
Due date:
% Done:

0%

Estimated time:
Found in version:
HTS Tvheadend 4.3-861~g715a4a844
Affected Versions:

Description

The device I used is the Panasonic MN88473 USB device. After testing, it can only support 8, and whether it is TVH has been restricted. Whether the user is allowed to dissolve this restriction itself. Thank you for your help.


Files

TIM图片20180301161039.png (33.2 KB) TIM图片20180301161039.png shengkun zang, 2018-03-01 09:11

History

#1

Updated by saen acro almost 4 years ago

This can be a problem of driver you use
put more then 8 tuners and see

tree /dev/dvb
dmesg | grep frontend

#2

Updated by Jaroslav Kysela almost 4 years ago

TVH supports 32 linux dvb adapters (/dev/dvb/adapter0 - adapter31) .

#3

Updated by shengkun zang almost 4 years ago

saen acro wrote:

This can be a problem of driver you use
put more then 8 tuners and see
[...]

[email protected]:/home/stone/tvheadend/build.linux# tree /dev/dvb
/dev/dvb
├── adapter0
│   ├── demux0
│   ├── dvr0
│   ├── frontend0
│   ├── frontend1
│   └── net0
├── adapter1
│   ├── demux0
│   ├── dvr0
│   ├── frontend0
│   ├── frontend1
│   └── net0
├── adapter2
│   ├── demux0
│   ├── dvr0
│   ├── frontend0
│   ├── frontend1
│   └── net0
├── adapter3
│   ├── demux0
│   ├── dvr0
│   ├── frontend0
│   ├── frontend1
│   └── net0
├── adapter4
│   ├── demux0
│   ├── dvr0
│   ├── frontend0
│   ├── frontend1
│   └── net0
├── adapter5
│   ├── demux0
│   ├── dvr0
│   ├── frontend0
│   ├── frontend1
│   └── net0
├── adapter6
│   ├── demux0
│   ├── dvr0
│   ├── frontend0
│   ├── frontend1
│   └── net0
└── adapter7
├── demux0
├── dvr0
├── frontend0
├── frontend1
└── net0

8 directories, 40 files

#5

Updated by shengkun zang almost 4 years ago

[email protected]:/home/stone/tvheadend/build.linux# dmesg | grep frontend
[ 7.512612] usb 1-1.4: DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
[ 7.512706] usb 1-1.4: DVB: registering adapter 0 frontend 1 (Panasonic MN88473)...
[ 7.788984] usb 4-1.2: DVB: registering adapter 1 frontend 0 (Realtek RTL2832 (DVB-T))...
[ 7.789094] usb 4-1.2: DVB: registering adapter 1 frontend 1 (Panasonic MN88473)...
[ 7.918166] usb 2-1.2: DVB: registering adapter 2 frontend 0 (Realtek RTL2832 (DVB-T))...
[ 7.918314] usb 2-1.2: DVB: registering adapter 2 frontend 1 (Panasonic MN88473)...
[ 8.045778] usb 2-4.1: DVB: registering adapter 3 frontend 0 (Realtek RTL2832 (DVB-T))...
[ 8.045928] usb 2-4.1: DVB: registering adapter 3 frontend 1 (Panasonic MN88473)...
[ 8.177630] usb 2-1.3: DVB: registering adapter 4 frontend 0 (Realtek RTL2832 (DVB-T))...
[ 8.177714] usb 2-1.3: DVB: registering adapter 4 frontend 1 (Panasonic MN88473)...
[ 8.308974] usb 2-4.2: DVB: registering adapter 5 frontend 0 (Realtek RTL2832 (DVB-T))...
[ 8.309056] usb 2-4.2: DVB: registering adapter 5 frontend 1 (Panasonic MN88473)...
[ 8.435601] usb 2-4.3: DVB: registering adapter 6 frontend 0 (Realtek RTL2832 (DVB-T))...
[ 8.435706] usb 2-4.3: DVB: registering adapter 6 frontend 1 (Panasonic MN88473)...
[ 8.562313] usb 2-4.4: DVB: registering adapter 7 frontend 0 (Realtek RTL2832 (DVB-T))...
[ 8.562393] usb 2-4.4: DVB: registering adapter 7 frontend 1 (Panasonic MN88473)...
[ 14.893166] usb 2-4.4: DVB: adapter 7 frontend 0 frequency 0 out of range (174000000..862000000)
[ 15.722294] usb 2-4.4: DVB: adapter 7 frontend 1 frequency 0 out of range (42000000..1002000000)
[ 20.465431] usb 2-4.3: DVB: adapter 6 frontend 0 frequency 0 out of range (174000000..862000000)
[ 21.721388] usb 2-4.3: DVB: adapter 6 frontend 1 frequency 0 out of range (42000000..1002000000)
[ 26.416645] usb 2-4.2: DVB: adapter 5 frontend 0 frequency 0 out of range (174000000..862000000)
[ 27.674965] usb 2-4.2: DVB: adapter 5 frontend 1 frequency 0 out of range (42000000..1002000000)
[ 32.382492] usb 2-1.3: DVB: adapter 4 frontend 0 frequency 0 out of range (174000000..862000000)
[ 33.408696] usb 2-1.3: DVB: adapter 4 frontend 1 frequency 0 out of range (42000000..1002000000)
[ 38.094373] usb 2-4.1: DVB: adapter 3 frontend 0 frequency 0 out of range (174000000..862000000)
[ 39.353573] usb 2-4.1: DVB: adapter 3 frontend 1 frequency 0 out of range (42000000..1002000000)
[ 43.939984] usb 2-1.2: DVB: adapter 2 frontend 0 frequency 0 out of range (174000000..862000000)
[ 45.177800] usb 2-1.2: DVB: adapter 2 frontend 1 frequency 0 out of range (42000000..1002000000)
[ 49.606140] usb 4-1.2: DVB: adapter 1 frontend 0 frequency 0 out of range (174000000..862000000)
[ 50.302361] usb 4-1.2: DVB: adapter 1 frontend 1 frequency 0 out of range (42000000..1002000000)
[ 54.742080] usb 1-1.4: DVB: adapter 0 frontend 0 frequency 0 out of range (174000000..862000000)
[ 55.425173] usb 1-1.4: DVB: adapter 0 frontend 1 frequency 0 out of range (42000000..1002000000)
[58940.430748] usb 2-4.4: DVB: adapter 7 frontend 0 frequency 0 out of range (174000000..862000000)
[58941.670059] usb 2-4.3: DVB: adapter 6 frontend 0 frequency 0 out of range (174000000..862000000)
[58942.918281] usb 2-4.2: DVB: adapter 5 frontend 0 frequency 0 out of range (174000000..862000000)
[58944.164366] usb 2-1.3: DVB: adapter 4 frontend 0 frequency 0 out of range (174000000..862000000)
[58945.665793] usb 2-4.1: DVB: adapter 3 frontend 0 frequency 0 out of range (174000000..862000000)
[58946.915390] usb 2-1.2: DVB: adapter 2 frontend 0 frequency 0 out of range (174000000..862000000)
[58948.123328] usb 4-1.2: DVB: adapter 1 frontend 0 frequency 0 out of range (174000000..862000000)
[58949.323669] usb 1-1.4: DVB: adapter 0 frontend 0 frequency 0 out of range (174000000..862000000)
[59501.460879] usb 2-4.4: DVB: adapter 7 frontend 0 frequency 0 out of range (174000000..862000000)
[59502.717962] usb 2-4.3: DVB: adapter 6 frontend 0 frequency 0 out of range (174000000..862000000)
[59503.967558] usb 2-4.2: DVB: adapter 5 frontend 0 frequency 0 out of range (174000000..862000000)
[59505.216526] usb 2-1.3: DVB: adapter 4 frontend 0 frequency 0 out of range (174000000..862000000)
[59506.712321] usb 2-4.1: DVB: adapter 3 frontend 0 frequency 0 out of range (174000000..862000000)
[59507.964539] usb 2-1.2: DVB: adapter 2 frontend 0 frequency 0 out of range (174000000..862000000)
[59509.172542] usb 4-1.2: DVB: adapter 1 frontend 0 frequency 0 out of range (174000000..862000000)
[59510.372482] usb 1-1.4: DVB: adapter 0 frontend 0 frequency 0 out of range (174000000..862000000)
[60129.294152] usb 2-4.4: DVB: adapter 7 frontend 0 frequency 0 out of range (174000000..862000000)
[60130.556012] usb 2-4.3: DVB: adapter 6 frontend 0 frequency 0 out of range (174000000..862000000)
[60131.801841] usb 2-4.2: DVB: adapter 5 frontend 0 frequency 0 out of range (174000000..862000000)
[60133.050950] usb 2-1.3: DVB: adapter 4 frontend 0 frequency 0 out of range (174000000..862000000)
[60134.547629] usb 2-4.1: DVB: adapter 3 frontend 0 frequency 0 out of range (174000000..862000000)
[60135.807581] usb 2-1.2: DVB: adapter 2 frontend 0 frequency 0 out of range (174000000..862000000)
[60137.007862] usb 4-1.2: DVB: adapter 1 frontend 0 frequency 0 out of range (174000000..862000000)
[60138.210569] usb 1-1.4: DVB: adapter 0 frontend 0 frequency 0 out of range (174000000..862000000)
[60208.413048] usb 2-4.4: DVB: adapter 7 frontend 0 frequency 0 out of range (174000000..862000000)
[60209.655280] usb 2-4.3: DVB: adapter 6 frontend 0 frequency 0 out of range (174000000..862000000)
[60210.905347] usb 2-4.2: DVB: adapter 5 frontend 0 frequency 0 out of range (174000000..862000000)
[60212.152702] usb 2-1.3: DVB: adapter 4 frontend 0 frequency 0 out of range (174000000..862000000)
[60213.651499] usb 2-4.1: DVB: adapter 3 frontend 0 frequency 0 out of range (174000000..862000000)
[60214.902563] usb 2-1.2: DVB: adapter 2 frontend 0 frequency 0 out of range (174000000..862000000)
[60216.111704] usb 4-1.2: DVB: adapter 1 frontend 0 frequency 0 out of range (174000000..862000000)
[60217.312023] usb 1-1.4: DVB: adapter 0 frontend 0 frequency 0 out of range (174000000..862000000)
[61680.861877] usb 2-4.4: DVB: adapter 7 frontend 0 frequency 0 out of range (174000000..862000000)
[61682.114327] usb 2-4.3: DVB: adapter 6 frontend 0 frequency 0 out of range (174000000..862000000)
[61683.361285] usb 2-4.2: DVB: adapter 5 frontend 0 frequency 0 out of range (174000000..862000000)
[61684.604754] usb 2-1.3: DVB: adapter 4 frontend 0 frequency 0 out of range (174000000..862000000)
[61686.105932] usb 2-4.1: DVB: adapter 3 frontend 0 frequency 0 out of range (174000000..862000000)
[61687.356030] usb 2-1.2: DVB: adapter 2 frontend 0 frequency 0 out of range (174000000..862000000)
[61688.564412] usb 4-1.2: DVB: adapter 1 frontend 0 frequency 0 out of range (174000000..862000000)
[61689.767115] usb 1-1.4: DVB: adapter 0 frontend 0 frequency 0 out of range (174000000..862000000)

#6

Updated by shengkun zang almost 4 years ago

Jaroslav Kysela wrote:

TVH supports 32 linux dvb adapters (/dev/dvb/adapter0 - adapter31) .

I actually picked up 10 USB sticks, but there's no more than 0-7 adapter numbers in the system.

#7

Updated by Jaroslav Kysela almost 4 years ago

  • Status changed from New to Rejected

shengkun zang wrote:

Jaroslav Kysela wrote:

TVH supports 32 linux dvb adapters (/dev/dvb/adapter0 - adapter31) .

I actually picked up 10 USB sticks, but there's no more than 0-7 adapter numbers in the system.

As @seanacro said, it's the driver / kernel issue. You should look for the problem there. Perhaps, the driver supports only 8 identical devices. Closing.

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