1 (edytowany przez gotschi 2013-05-23 17:19:30)

Temat: DVB-usb problems with tutorial

Hello!

I'm from Austria and I would really love to have my usb-dvb-t dongle working on my WNDr3700v2

I used the firmware from http://ecco.selfip.net/attitude_adjustment/ar71xx/
and follwed this tutorial: http://eko.one.pl/?p=openwrt-dvb

and now I'm stuck at installing the usb-dvb modules:

root@OpenWrt:~# cd /lib/modules/3.3.8
root@OpenWrt:/lib/modules/3.3.8# wget http://ecco.selfip.net/attitude_adjustment
/ar71xx/dvb/dvb-core.ko
Connecting to ecco.selfip.net (178.235.241.16:80)
dvb-core.ko          100% |*******************************|   105k  0:00:00 ETA
root@OpenWrt:/lib/modules/3.3.8# wget http://ecco.selfip.net/attitude_adjustment
/ar71xx/dvb/dvb-usb.ko
Connecting to ecco.selfip.net (178.235.241.16:80)
dvb-usb.ko           100% |*******************************| 25130   0:00:00 ETA
root@OpenWrt:/lib/modules/3.3.8# insmod dvb-core
root@OpenWrt:/lib/modules/3.3.8# insmod dvb-usb
[b]insmod: can't insert 'dvb-usb': unknown symbol in module, or unknown parameter[/b]

I've come to this point with Barrier Breaker and official AA too, but even switching to this forum's firmware didn't solved the problem for me hmm is the module broken?

lsusb:

Bus 001 Device 005: ID 1660:1921 Creatix Polymedia GmbH 

dmesg:

[  497.560000] dvb_usb: Unknown symbol input_allocate_device (err 0)
[  497.570000] dvb_usb: Unknown symbol input_unregister_device (err 0)
[  497.570000] dvb_usb: Unknown symbol input_scancode_to_scalar (err 0)
[  497.580000] dvb_usb: Unknown symbol input_free_device (err 0)
[  497.590000] dvb_usb: Unknown symbol input_register_device (err 0)
[  497.590000] dvb_usb: Unknown symbol rc_register_device (err 0)
[  497.600000] dvb_usb: Unknown symbol rc_free_device (err 0)
[  497.600000] dvb_usb: Unknown symbol input_event (err 0)
[  497.610000] dvb_usb: Unknown symbol rc_allocate_device (err 0)
[  497.620000] dvb_usb: Unknown symbol rc_unregister_device (err 0)
[  523.870000] dvb_usb: Unknown symbol input_allocate_device (err 0)
[  523.870000] dvb_usb: Unknown symbol input_unregister_device (err 0)
[  523.880000] dvb_usb: Unknown symbol input_scancode_to_scalar (err 0)
[  523.880000] dvb_usb: Unknown symbol input_free_device (err 0)
[  523.890000] dvb_usb: Unknown symbol input_register_device (err 0)
[  523.900000] dvb_usb: Unknown symbol rc_register_device (err 0)
[  523.900000] dvb_usb: Unknown symbol rc_free_device (err 0)
[  523.910000] dvb_usb: Unknown symbol input_event (err 0)
[  523.910000] dvb_usb: Unknown symbol rc_allocate_device (err 0)
[  523.920000] dvb_usb: Unknown symbol rc_unregister_device (err 0)
[  631.210000] dvb_usb: version magic '2.6.37.1 mod_unload MIPS32_R2 32BIT ' should be '3.3.8 mod_unload MIPS32_R2 32BIT '
[  639.990000] dvb_usb: version magic '2.6.37.1 mod_unload MIPS32_R2 32BIT ' should be '3.3.8 mod_unload MIPS32_R2 32BIT '
[  664.940000] dvb_usb: Unknown symbol input_allocate_device (err 0)
[  664.950000] dvb_usb: Unknown symbol input_unregister_device (err 0)
[  664.960000] dvb_usb: Unknown symbol input_scancode_to_scalar (err 0)
[  664.960000] dvb_usb: Unknown symbol input_free_device (err 0)
[  664.970000] dvb_usb: Unknown symbol input_register_device (err 0)
[  664.980000] dvb_usb: Unknown symbol rc_register_device (err 0)
[  664.980000] dvb_usb: Unknown symbol rc_free_device (err 0)
[  664.990000] dvb_usb: Unknown symbol input_event (err 0)
[  664.990000] dvb_usb: Unknown symbol rc_allocate_device (err 0)
[  665.000000] dvb_usb: Unknown symbol rc_unregister_device (err 0)

my usb dvb-t receiver:

T:  Bus=01 Lev=02 Prnt=02 Port=03 Cnt=03 Dev#=  5 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1660 ProdID=1921 Rev= 1.00
S:  Manufacturer=Medion
S:  Product=USB-Stick
S:  SerialNumber=003
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 4 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=125us
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

oh, and sorry for my english post... big_smile

2

Odp: DVB-usb problems with tutorial

Install kmod-input-core and kmod-ir-code first (if you use my firmware and repo).

Masz niepotrzebny router, uszkodzony czy nie - chętnie przygarnę go.

3

Odp: DVB-usb problems with tutorial

ah thank you! just as you posted i saw that i was missing something big_smile
I just tried it too often with Barrier Breaker and AA official that i missed the first point now tongue

thanks! now this step is working, the module seems to be perfectly fine!

4 (edytowany przez gotschi 2013-05-23 17:25:57)

Odp: DVB-usb problems with tutorial

Next problem:
I can't see any line like

logread
OpenWrt kern.err kernel: [ 1083.760000] dvb-usb: ...

My Stick has the Vendor and ID 1660:1921, which refers to dvb-usb-dib0700.ko

ive downloaded and insmodded following:

insmod dibx000_common
insmod dib3000mc
insmod dvb_usb_dibusb_common
insmod dib7000m
insmod dib7000p
insmod dib8000
insmod dib9000
insmod dib0070
insmod dib0090
insmod dvb_usb_dib0700

even after a reboot (and again insmod dvb-core, insmod dvb-usb before the others) nothing shows up in logread...

lsmod
Module                  Size  Used by    Tainted: G  
dvb_usb                13536  0 
dib0090                20000  0 
dib0070                 6496  0 
dib9000                23072  0 
dib8000                32800  0 
dib7000p               21664  0 
dib7000m               11696  0 
dib3000mc               8464  0 
dibx000_common          5088  5 dib9000,dib8000,dib7000p,dib7000m,dib3000mc
dvb_core               70240  4 dvb_usb,dib9000,dib8000,dib7000p
rc_core                 9392  1 dvb_usb
input_core             20016  2 dvb_usb,rc_core
usbcore                99168  6 dvb_usb,ledtrig_usbdev,usb_storage,ohci_hcd,ehci_hcd
usb_common               480  1 usbcore

5 (edytowany przez gotschi 2013-05-23 17:33:08)

Odp: DVB-usb problems with tutorial

ah, i had the wrong dib0700 loaded big_smile
loaded again using insmod dvb-usb-dib0700.ko instead insmod dvb_usb_dibusb_common

and now it's showing up...

6 (edytowany przez gotschi 2013-05-23 18:54:54)

Odp: DVB-usb problems with tutorial

Thank you for your support, your great tutorial and your openwrt images! smile
All is working fine now, the only problem left:

tvheadend doesn't find any channels in Austria hmm
I had 3 channels as i tried the stick in Ubuntu...

i select DiBcom 7000pc and when i select Add DVB Network by location...    i select Austria/at_official and it scanned 20 channels...
-> found 0

now I've done something stupid again and my DVB Network by Location list is gone hmm
edit: removed /etc/tvheadend/ and reinstalled package, now i got the list back
but still no channels...

i always have to select DiBcom 7000pc in "Tv Adapters", seems wrong?

7

Odp: DVB-usb problems with tutorial

Or just add manually frequencies?

Masz niepotrzebny router, uszkodzony czy nie - chętnie przygarnę go.

8

Odp: DVB-usb problems with tutorial

I tried 698000 khz
with QAM-16
FEC 3/4 Transmission 8k
Guard 1/4
Network ID 8232

(read these settings from the channels saved in Kaffeine - Ubuntu where i tested the stick...)

is there some debugging tool for tvheadend?

9

Odp: DVB-usb problems with tutorial

Try -d option (https://www.lonelycoder.com/redmine/boa … ssage-3136)

Masz niepotrzebny router, uszkodzony czy nie - chętnie przygarnę go.

10

Odp: DVB-usb problems with tutorial

ok tested the stick again in ubuntu, switched back to router and now it found 4 services smile
this is weird, i rebooted like 5 times for sure before...

how do i play them though?

i installed the mozilla-plugin-for-vlc and its displaying a player, but it stays black...

11

Odp: DVB-usb problems with tutorial

Ask someone who uses tvheadend smile

Masz niepotrzebny router, uszkodzony czy nie - chętnie przygarnę go.

12

Odp: DVB-usb problems with tutorial

fair enough! big_smile

thank you for your kind support!

13

Odp: DVB-usb problems with tutorial

Use XBMC, recent release has native tvheadend support.