Dear Guillaume,
Am Freitag, den 26.02.2010, 10:03 +0100 schrieb giggzounet:
I have installed debian stable lenny + backports on an eeepc 1201n. With the 2.6.30 or 2.6.32 from lenny-backport I don't have problem with sound : when I plug the headphones, speakers get off.
I have tested with 2.6.33 and when I plug headphones, speakers don't get off anymore. so I have sound in headphones and speakers.
22:42 giggz@baal ~ % cat /proc/asound/card0/codec#* | grep Codec Codec: Realtek ALC269 Codec: Nvidia MCP7A HDMI
I attach the output of alsa-info with the 2.6.32.9 and the 2.6.33 (I'm in a Uni Campus and it's quite difficult to have internet on a external laptop...so I attach them at this mail and I don't upload them on pastbin).
I find it good that you attached the files, so I could produce a diff easily. Besides some additional control elements and names the following difference shows up.
$ diff -u alsa-info_2.6.32.9.log alsa-info_2.6.33.log --- alsa-info_2.6.32.9.log 2010-02-26 10:14:01.000000000 +0100 +++ alsa-info_2.6.33.log 2010-02-26 10:14:06.000000000 +0100 @@ -3,7 +3,7 @@
[…]
@@ -85,11 +85,12 @@
!!Module: snd_hda_intel bdl_pos_adj : 32,-1,-1,-1,-1,-1,-1,-1 + beep_mode : 1,1,1,1,1,1,1,1 enable : Y,Y,Y,Y,Y,Y,Y,Y - enable_msi : 0 - id : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL> + enable_msi : -1 + id : (null),(null),(null),(null),(null),(null),(null),(null) index : 0,-1,-1,-1,-1,-1,-1,-1 - model : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL> + model : (null),(null),(null),(null),(null),(null),(null),(null) position_fix : 0,0,0,0,0,0,0,0 power_save : 5 power_save_controller : N […]
I do not know why enable_msi is set to »-1« and not one since it should be enabled by default now [1]. Could you try to load the sound module with `enable_msi` set to `0` and report back your findings, please.
$ sudo modinfo snd-hda-intel […] parm: enable_msi:Enable Message Signaled Interrupt (MSI) (int) […]
I have opened a bug on the kernel bugzilla (bug 15399). Should I provide anything more ?
Please always provide a link I can just click on and try to put as much reference to already existing posts as possible. This refers to the post on Debian-eeepc-devel [2].
Thanks,
Paul
[1] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdif... [2] http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2010-February/00...