hermann pitton a écrit :
Am Donnerstag, den 18.01.2007, 21:24 +0100 schrieb Vincent Penne:
Hi all,
I'm having a problem with the ASUSTeK P7131 Dual (an saa7134 based dvb
card) pci capture card's remote IR controller , it's handled pretty well
with latest linuxtv drivers, however after a while the IR remote stop
responding completely, and unloading/reloading the whole dvb framework
modules doesn't get it back working. Everything else still works (that
is dvb-t still works properly, I haven't used the analogic capturing
features so far)
I tried to turn on debugging informations in the saa7134-input module,
but nothing special appears in there, before or after the IR remote
stops working.
If you have a few pointers as to what I could try to debug the problem,
I'd be very happy. As far as I understand, that specific IR driver uses
an IRQ, so maybe that IRQ stop working for some reason ?
Here are more informations on the specific model from dmesg, this is the
1043:4876 model :
saa7130/34: v4l2 driver version 0.2.14 loaded
saa7133[0]: found at 0000:02:02.0, rev: 209, irq: 11, latency: 64, mmio:
0xfddff000
saa7133[0]: subsystem: 1043:4876, board: ASUSTeK P7131 Dual
[card=78,autodetected]
saa7133[0]: board init: gpio is 40000
input: saa7134 IR (ASUSTeK P7131 Dual) as /class/input/input3
tuner 0-004b: chip found @ 0x96 (saa7133[0])
tuner 0-004b: setting tuner address to 61
tuner 0-004b: type set to tda8290+75a
tuner 0-004b: setting tuner address to 61
tuner 0-004b: type set to tda8290+75a
saa7133[0]: i2c eeprom 00: 43 10 76 48 54 20 1c 00 43 43 a9 1c 55 d2 b2 92
saa7133[0]: i2c eeprom 10: ff ff ff 0f ff 20 ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 20: 01 40 01 02 03 01 01 03 08 ff 00 d5 ff ff ff ff
saa7133[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 40: ff 21 00 c2 96 10 03 32 55 50 ff ff ff ff ff ff
saa7133[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 60: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
saa7133[0]: registered device video0 [v4l2]
saa7133[0]: registered device vbi0
saa7133[0]: registered device radio0
DVB: registering new adapter (saa7133[0]).
DVB: registering frontend 1 (Philips TDA10046H DVB-T)...
tda1004x: setting up plls for 48MHz sampling clock
tda1004x: found firmware revision 29 -- ok
Vincent Penne
Hi Vincent,
the whole thing was developed on the
subsystem: 1043:4862, board: ASUSTeK P7131 Dual device.
Unfortunately /me was the only tester over several months and nobody
else tried or gave any feed back.
The whole story started here so far on the video4linux-list.
( ... don't get the link, after all some impact of the current storm)
To have debug output you need to enable it on the ir-common module.
Didn't notice anything in that direction yet, but must admit that I was
not dedicated to long time tests. Several Sunday afternoons though.
Your card is really different from mine one. It starts with the missing
firmware eeprom. Hopefully we can get the cards in sync, else yours
should have its own entry.
Cheers,
Hermann
Hello Hermann,
Thanks , I didn't see the debug flag in ir-common, I get more outputs
now, and I still get some when the remote stop responding :
Some outputs when it works :
ir-common: code=25f7, rc5=5455449, start=2, toggle=0, address=17, instr=37
ir-common: code=25f7, rc5=5455449, start=2, toggle=0, address=17, instr=37
ir-common: key released
saa7134 IR (ASUSTeK P7131 Dual): key event code=103 down=0
ir-common: code=2dfb, rc5=5155451, start=2, toggle=1, address=17, instr=3b
ir-common: instruction 3b, toggle 1
saa7134 IR (ASUSTeK P7131 Dual): key event code=108 down=1
ir-common: code=2dfb, rc5=5155451, start=2, toggle=1, address=17, instr=3b
ir-common: code=2dfb, rc5=5155451, start=2, toggle=1, address=17, instr=3b
ir-common: code=2dfb, rc5=5155451, start=2, toggle=1, address=17, instr=3b
ir-common: key released
saa7134 IR (ASUSTeK P7131 Dual): key event code=108 down=0
ir-common: code=25f7, rc5=5455449, start=2, toggle=0, address=17, instr=37
ir-common: instruction 37, toggle 0
saa7134 IR (ASUSTeK P7131 Dual): key event code=103 down=1
ir-common: code=25f7, rc5=5455449, start=2, toggle=0, address=17, instr=37
ir-common: code=25f7, rc5=5455449, start=2, toggle=0, address=17, instr=37
ir-common: key released
saa7134 IR (ASUSTeK P7131 Dual): key event code=103 down=0
Some outputs when it doesn't work anymore :
ir-common: code=2502, rc5=11088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=11088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=11088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=1088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=1088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=1088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=11088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=11088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=11088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=1088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=1088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=1088441, start=2, toggle=0, address=14, instr=2
ir-common: code=2502, rc5=11088441, start=2, toggle=0, address=14, instr=2
I'll do more tests as soon as I can, since I rebooted the machine the
remote worked again, and it can take up to one day before it fails again.
Thanks for the help,
Vincent Penne.
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