Bug 16152
Summary: | Lagging sound while closing/opening lid. | ||
---|---|---|---|
Product: | Drivers | Reporter: | San (san) |
Component: | Video(DRI - Intel) | Assignee: | drivers_video-dri-intel (drivers_video-dri-intel) |
Status: | CLOSED CODE_FIX | ||
Severity: | normal | CC: | akpm, chris, jbarnes |
Priority: | P1 | ||
Hardware: | i386 | ||
OS: | Linux | ||
Kernel Version: | 2.6.32.11+drm33.2-eeepc-1v1.0.4 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
cat /proc/version
cat /proc/modules cat /proc/iomem cat /proc/ioports sudo lspci -vvv My config file cat /proc/cpuinfo |
Description
San
2010-06-07 19:46:29 UTC
Created attachment 26688 [details]
cat /proc/version
Created attachment 26689 [details]
cat /proc/modules
Created attachment 26690 [details]
cat /proc/iomem
Thanks, I'll reassign this to DRI. Created attachment 26691 [details]
cat /proc/ioports
Created attachment 26692 [details]
sudo lspci -vvv
Created attachment 26693 [details]
My config file
Not sure if it is needed, but...
It will be kernel's config used for test purposes.
Created attachment 26694 [details]
cat /proc/cpuinfo
I suggest changing 'Component' to 'Video (DRI - Intel)', since it is Intel's GMA915 Does this still occur in 2.6.35-rc6? We do try to set modes when we receive lid switch events, and that can take awhile which might lead to audio underruns... It works just fine now! Many tahnks. Hi! I decided to find Ubuntu's kernel after 35rc6. "san@eeepc:~$ uname -a Linux eeepc 2.6.36-020636rc1-generic #201008171306 SMP Tue Aug 17 14:16:28 UTC 2010 i686 GNU/Linux" and got same problem with lagging suond. same with 36rc3. Regards. Well, i tried linux-image-2.6.35-020635rc6-generic_2.6.35-020635rc6_i386.deb from http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.35-rc6-maverick/ too and have my problem again too. In git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel.git drm-intel-next there are a few patches to remove various busy-waits whilst disabling the panel, these fixed the sound issues for one reporter. did: #git clone git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel.git copied generic kernel config, oldconfig, some menuconfig and got lagging sound. did the smae with my own config file - it does work, no lagging. bit confused. The generic config would not enable KMS by default - I presume in that case you were using the userspace modesetting but do have KMS in your own config. The busy-waits in LVDS modesetting were removed, no more lag or audio underruns. in which one release? Merged in the 2.6.37 window. Many thanks, it does work fine! |