Re: Sound+USB: deadlock problem

At Tue, 13 Nov 2012 10:39:14 +0100, Jiri Slaby wrote: > > On 11/13/2012 09:45 AM, Takashi Iwai wrote: > > At Tue, 13 Nov 2012 09:30:10 +0100, > > Jiri Slaby wrote: > >> > >> On 11/13/2012 09:28 AM, Takashi Iwai wrote: > >>> At Tue, 13 Nov 2012 09:26:17 +0100, > >>> Jiri Slaby wrote: > >

Re: Sound+USB: deadlock problem

On 11/13/2012 09:45 AM, Takashi Iwai wrote: > At Tue, 13 Nov 2012 09:30:10 +0100, > Jiri Slaby wrote: >> >> On 11/13/2012 09:28 AM, Takashi Iwai wrote: >>> At Tue, 13 Nov 2012 09:26:17 +0100, >>> Jiri Slaby wrote: Hello, I've just plugged+unplugged+plugged my USB audio card and

Re: Sound+USB: deadlock problem

At Tue, 13 Nov 2012 09:30:10 +0100, Jiri Slaby wrote: > > On 11/13/2012 09:28 AM, Takashi Iwai wrote: > > At Tue, 13 Nov 2012 09:26:17 +0100, > > Jiri Slaby wrote: > >> > >> Hello, > >> > >> I've just plugged+unplugged+plugged my USB audio card and the audio > >> subsystem got stuck: > > > > Whic

Re: Sound+USB: deadlock problem

On 11/13/2012 09:28 AM, Takashi Iwai wrote: > At Tue, 13 Nov 2012 09:26:17 +0100, > Jiri Slaby wrote: >> >> Hello, >> >> I've just plugged+unplugged+plugged my USB audio card and the audio >> subsystem got stuck: > > Which kernel? If it's older than 3.7-rc5, could you try 3.7-rc5? Oh, forgot to

Re: Sound+USB: deadlock problem

At Tue, 13 Nov 2012 09:26:17 +0100, Jiri Slaby wrote: > > Hello, > > I've just plugged+unplugged+plugged my USB audio card and the audio > subsystem got stuck: Which kernel? If it's older than 3.7-rc5, could you try 3.7-rc5? Takashi > > INFO: task khubd:440 blocked for more than 120 seconds

Sound+USB: deadlock problem

Hello, I've just plugged+unplugged+plugged my USB audio card and the audio subsystem got stuck: INFO: task khubd:440 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. khubd D 8801cbc92400 0 440 2 0x 8