[alsa-devel] 2.6.34-rc1: regression: ^Z no longer stops sound
Hi!
In 2.6.33, hitting ^Z stopped mpg123 in a way you'd expect (both on thinkpad and geode notebook).
On 2.6.34-rc1, hit ^Z and sound starts looping. Pavel
At Sun, 14 Mar 2010 08:58:31 +0100, Pavel Machek wrote:
Hi!
In 2.6.33, hitting ^Z stopped mpg123 in a way you'd expect (both on thinkpad and geode notebook).
On 2.6.34-rc1, hit ^Z and sound starts looping.
Is it an OSS app using the kernel OSS emulation or another backend?
The possible cause is the rewrite of PCM hwptr updater. Jaroslav, could you take a look?
thanks,
Takashi
At Sun, 14 Mar 2010 08:58:31 +0100, Pavel Machek wrote:
Hi!
In 2.6.33, hitting ^Z stopped mpg123 in a way you'd expect (both on thinkpad and geode notebook).
On 2.6.34-rc1, hit ^Z and sound starts looping.
Is it an OSS app using the kernel OSS emulation or another backend?
OSS kernel emulation, yes. ... at least I think I'm using it.
The possible cause is the rewrite of PCM hwptr updater. Jaroslav, could you take a look?
Pavel
On Mon, 15 Mar 2010, Pavel Machek wrote:
At Sun, 14 Mar 2010 08:58:31 +0100, Pavel Machek wrote:
Hi!
In 2.6.33, hitting ^Z stopped mpg123 in a way you'd expect (both on thinkpad and geode notebook).
On 2.6.34-rc1, hit ^Z and sound starts looping.
Is it an OSS app using the kernel OSS emulation or another backend?
OSS kernel emulation, yes. ... at least I think I'm using it.
I cannot reproduce this problem here. Could you post the contents of /proc/asound/card0/pcm0p/sub0/status file when you stop the audio process and looping starts?
Thanks, Jaroslav
----- Jaroslav Kysela perex@perex.cz Linux Kernel Sound Maintainer ALSA Project, Red Hat, Inc.
participants (3)
-
Jaroslav Kysela -
Pavel Machek -
Takashi Iwai