[pvrusb2] pvrusb2 and Fedora 11 - Audio cut after sometime of capturing

Alejandro Vaquero alejandrovaquero at yahoo.com
Sat Aug 15 12:52:56 CDT 2009


Thanks JE. I been dealing with this issue for a couple of weeks now, and 
will go to Fedora 10 if none of the suggestions work. Now that you 
mention that F10 has no problems, I was thinking if the new ext4 
filesystem on F11 has something to do with all these issues.

Thanks
Alejandro

JE Geiger wrote:
> I had several unexplained errors when using pvrusb2 with Fedora 11.
>
> Mike Isely assisted me in debugging to the point that it was determined by
> me (not by Mike, he did not express an opinion) that it was some strange
> problem with the version of the gcc compiler, udev package or possibly one
> of the binary library objects with Fedora 11.  Using F11 and AMD or Intel, I
> could not get the driver to work.  Also, turning on debugging flag bits
> caused it to crash the kernel requiring a machine reboot.  Mike could not
> duplicate my problems.
>
> After much "try this and then trying that" to no avail, I downgraded to
> Fedora 10 from Fedora 11 with a complete hard drive reformat.
>
> After that, no problems with pvrusb2 or mythtv.  My machine is still at F10
> for this reason.  I have several other F11 machines that don't use pvrusb2
> and they are running fine.  I have stopped upgrading from F10 to F11 for a
> period of time while any compiler issues are shaken out over time.
>
> Will be happy to answer detailed questions off list.  YMMV.
>
>
> On Sat, Aug 15, 2009 at 1:07 PM, Alejandro Vaquero <
> alejandrovaquero at yahoo.com> wrote:
>
>   
>> Hi List,
>>   This is my first post, and want to thank for your great job on this
>> driver.
>>
>>   I've been using two pvrusb2 for a couple of years now with Mythtv. I
>> recently reinstalled my Mythtv backend with Fedora 11 (from Fedeora 6) and
>> started experiencing this audio issue. I can capture video and audio, but
>> after sometime (it maybe be seconds or minutes) the audio stops recording.
>>   To discard mythtv, I tried "cat /dev/video0 > foo.mpg" and the file
>> experience the same issue. Also using "mplayer /dev/video0" have the same
>> problem.
>>   I have a 24xxx and a 29xxx card. This problem only happens with the 29xxx
>> card.
>>
>>   I've been looking around for some logs or debug info but could not find
>> any. When there is no audio, I checked the mute and volume control
>> (/sys/class/pvrusb2/sn-6552697/) and they are fine. Also tried the
>> standalone version of the driver (pvrusb2-mci-20090626) and the kernel that
>> comes with Fedora 11 (Linux 2.6.29.6_ale) but no luck.
>>
>>   Any help is greatly appreciate.
>>
>> Thanks
>> Alejandro
>> _______________________________________________
>> pvrusb2 mailing list
>> pvrusb2 at isely.net
>> http://www.isely.net/cgi-bin/mailman/listinfo/pvrusb2
>>
>>     
> _______________________________________________
> pvrusb2 mailing list
> pvrusb2 at isely.net
> http://www.isely.net/cgi-bin/mailman/listinfo/pvrusb2
>
>   


More information about the pvrusb2 mailing list