[pvrusb2] pvrusb2-dev-0c73d0aa725b

[Martin Dauskardt]

Hi Mike,

I am currently testing your latest hg snapshot with a 2.6.29 kernel.

There is the same problem I noticed with older drivers from April:

[   23.416616] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   23.419605] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   23.543003] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   23.546750] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   23.747292] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   23.774541] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   23.956073] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   23.957570] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   23.960445] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   26.640770] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   26.644641] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   26.777423] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   63.445509] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   65.281437] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   66.988846] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   69.052181] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   70.499326] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   72.572142] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   74.546719] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   76.318888] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[   78.090329] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  100.009212] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  101.962395] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  104.185785] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  107.161885] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  109.230875] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  109.232477] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  109.235352] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  109.302618] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  117.956809] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  117.960555] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  162.813248] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  162.814743] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  162.817745] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  168.826624] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  168.837878] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  172.321837] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  172.323452] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  172.326457] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  176.675808] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  176.679670] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  181.258949] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)
[  183.027602] tda9887 0-0043: i2c i/o error: rc == -5 (should be 4)

My first impression was that it is only a "cosmetic" error. But now I 
discovered a problem that may be related: When switching from the radio input 
to TV input I have very often no sound. (I am not closing the device, so 
there is no encoder stop.) Switching to another TV channel brings back the 
audio.

I checked an older kernel (2.6.25.11) with a v4l-dvb hg from September 2008. 
It does not have these problems.

Any idea?

Greets,
Martin