timf wrote:
> timf wrote:
>
>> timf wrote:
>>
>>
>>> Mauro Carvalho Chehab wrote:
>>>
>>>
>>>
>>>> Hi Tim,
>>>>
>>>> I'm not sure if it is the same bug, but, on a device I have with tda10046, I
>>>> need to slow firmware load, otherwise, it will fail. This happens on an AMD 64
>>>> dual core notebook @1.8GHz. The same board, on an Intel single core @1.1GHz
>>>> works without troubles.
>>>>
>>>> Please test the enclosed patch.
>>>>
>>>> On Mon, 09 Jun 2008 20:24:19 +0800
>>>> timf <timf@xxxxxxxxxxxx> wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>>> [ 38.194402] tuner' 2-004b: chip found @ 0x96 (saa7133[0])
>>>>>> [ 38.286214] tda829x 2-004b: setting tuner address to 61
>>>>>> [ 38.370076] tda829x 2-004b: type set to tda8290+75a
>>>>>> [ 42.195417] saa7133[0]: registered device video0 [v4l2]
>>>>>> [ 42.195437] saa7133[0]: registered device vbi0
>>>>>> [ 42.195461] saa7133[0]: registered device radio0
>>>>>> [ 42.355808] DVB: registering new adapter (saa7133[0])
>>>>>> [ 42.355815] DVB: registering frontend 0 (Philips TDA10046H DVB-T)...
>>>>>> [ 42.427655] tda1004x: setting up plls for 48MHz sampling clock
>>>>>> [ 44.678388] tda1004x: timeout waiting for DSP ready
>>>>>> [ 44.718322] tda1004x: found firmware revision 0 -- invalid
>>>>>> [ 44.718326] tda1004x: trying to boot from eeprom
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>> diff -r 000ffc33cb89 linux/drivers/media/dvb/frontends/tda1004x.c
>>>> --- a/linux/drivers/media/dvb/frontends/tda1004x.c Sat Jun 14 08:27:34 2008 -0300
>>>> +++ b/linux/drivers/media/dvb/frontends/tda1004x.c Sat Jun 14 08:53:01 2008 -0300
>>>> @@ -135,6 +135,9 @@
>>>>
>>>> msg.addr = state->config->demod_address;
>>>> ret = i2c_transfer(state->i2c, &msg, 1);
>>>> +
>>>> + if (state->config->xtal_freq == TDA10046_XTAL_16M)
>>>> + msleep(1);
>>>>
>>>> if (ret != 1)
>>>> dprintk("%s: error reg=0x%x, data=0x%x, ret=%i\n",
>>>>
>>>>
>>>>
>>>> Cheers,
>>>> Mauro
>>>>
>>>>
>>>>
>>>>
>>>>
>>> Hi Mauro,
>>> Patch applied, hard to tell if improved.
>>>
>>> Prior to patch:
>>> Strange thing, maybe useful info, seems if boot from shutdown overnight,
>>> never loads firmware, always "revision ff"
>>> Always have to restart, sometimes a few times, for firmware to load.
>>>
>>> dmesg after patch, reboot:
>>>
>>> [ 41.504805] saa7133[0]: registered device vbi0
>>> [ 41.504836] saa7133[0]: registered device radio0
>>> [ 41.504913] tuner' 2-004b: Cmd TUNER_SET_STANDBY accepted for analog TV
>>> [ 41.673243] DVB: registering new adapter (saa7133[0])
>>> [ 41.673249] DVB: registering frontend 0 (Philips TDA10046H DVB-T)...
>>> [ 41.784037] tda1004x: setting up plls for 48MHz sampling clock
>>> [ 44.123523] tda1004x: timeout waiting for DSP ready
>>> [ 44.179434] tda1004x: found firmware revision 0 -- invalid
>>> [ 44.179436] tda1004x: trying to boot from eeprom
>>> <snip>
>>> [ 46.511807] tda1004x: timeout waiting for DSP ready
>>> [ 46.567659] tda1004x: found firmware revision 0 -- invalid
>>> [ 46.567665] tda1004x: waiting for firmware upload...
>>> [ 47.166298] tuner' 2-004b: Cmd AUDC_SET_RADIO accepted for radio
>>> [ 47.166307] tuner' 2-004b: radio freq set to 87.50
>>> [ 59.147648] tda1004x: found firmware revision 29 -- ok
>>> [ 59.675203] tda827x_probe_version: could not read from tuner at addr:
>>> 0xc2
>>> [ 60.099525] tuner' 2-004b: Cmd TUNER_SET_STANDBY accepted for radio
>>>
>>> sysinfo:
>>> AMD Athlon(tm) 64 X2 Dual Core Processor 3600+
>>>
>>> Regards,
>>> Timf
>>>
>>> _______________________________________________
>>> linux-dvb mailing list
>>> linux-dvb@xxxxxxxxxxx
>>> http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
>>>
>>>
>>>
>>>
>> Woops!
>> Just tried dvb - not good!
>>
>> dmesg:
>> [ 76.110517] eth0: no IPv6 routers present
>> [ 1122.615680] tda1004x: setting up plls for 48MHz sampling clock
>> [ 1122.810922] tda1004x: found firmware revision ff -- invalid
>> [ 1122.810926] tda1004x: trying to boot from eeprom
>> [ 1123.122401] tda1004x: found firmware revision ff -- invalid
>> [ 1123.122405] tda1004x: waiting for firmware upload...
>> [ 1123.131383] tda1004x: Error during firmware upload
>> [ 1123.139410] tda1004x: found firmware revision ff -- invalid
>> [ 1123.139414] tda1004x: firmware upload failed
>> [ 1123.161822] tda827x_probe_version: could not read from tuner at addr:
>> 0xc2
>> [ 1125.135952] tda827xo_set_params: could not write to tuner at addr: 0xc2
>> [ 1126.005563] tda827xo_set_params: could not write to tuner at addr: 0xc2
>> [ 1126.876173] tda827xo_set_params: could not write to tuner at addr: 0xc2
>> [
>>
>> Regards,
>> Timf
>>
>> _______________________________________________
>> linux-dvb mailing list
>> linux-dvb@xxxxxxxxxxx
>> http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
>>
>>
>>
> Tried power cycle, no, then restart, no
> dmesg now:
> [ 38.427001] saa7133[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff
> ff ff ff ff ff ff
> [ 38.427976] ACPI: PCI Interrupt Link [APC7] enabled at IRQ 16
> [ 38.427979] ACPI: PCI Interrupt 0000:00:05.0[A] -> Link [APC7] -> GSI
> 16 (level, low) -> IRQ 16
> [ 38.427986] PCI: Setting latency timer of device 0000:00:05.0 to 64
> [ 38.542753] saa7133[0]: registered device video0 [v4l2]
> [ 38.542775] saa7133[0]: registered device vbi0
> [ 38.542797] saa7133[0]: registered device radio0
> [ 38.575763] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 169.12
> Thu Feb 14 17:51:09 PST 2008
> [ 38.718512] tda10046: chip is not answering. Giving up.
> [
>
> Regards,
> Timf
>
> _______________________________________________
> linux-dvb mailing list
> linux-dvb@xxxxxxxxxxx
> http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
>
>
OK, I re-installed a v4l-dvb I downloaded 12-june-2008, and now dvb
works fine!
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