[Bug 642425] [NEW] video playback slowdown

[Alexander Strekalov]

Public bug reported:

Video playback becomes extremely slow and luggy after few seconds of
playback and lugs permanently, no matter of which player or video used,
until reboot. This problem occurs on 2.6.35-22-generic linux kernel and
doesn't appear on previous stable 2.6.32-24-generic loaded in maverick
beta.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-22-generic 2.6.35-22.32
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-22.32-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  voodoo     1724 F.... pulseaudio
CRDA: Error: [Errno 2] Нет такого файла или каталога
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf0900000 irq 48'
   Mixer name	: 'Realtek ALC662 rev1'
   Components	: 'HDA:10ec0662,15580805,00100101 HDA:10573055,00305557,00100900'
   Controls      : 24
   Simple ctrls  : 14
Date: Sun Sep 19 09:50:28 2010
HibernationDevice: RESUME=UUID=11596b3d-86cc-494b-83d1-e2e385955d02
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MachineType: CLEVO CO. W760T/M740T/M760T
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=ce2b3eb9-34a8-4927-9ede-f1ecc45272af ro quiet splash
ProcEnviron:
 PATH=(custom, user)
 LANG=ru_RU.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
RfKill:
 0: phy0: Wireless LAN
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
dmi.bios.date: 09/17/2009
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: 1.00.05
dmi.board.asset.tag: Tag 12345
dmi.board.name: W760T/M740T/M760T
dmi.board.vendor: CLEVO Co.
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 1
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr1.00.05:bd09/17/2009:svnCLEVOCO.:pnW760T/M740T/M760T:pvrNotApplicable:rvnCLEVOCo.:rnW760T/M740T/M760T:rvrNotApplicable:cvnNoEnclosure:ct1:cvrN/A:
dmi.product.name: W760T/M740T/M760T
dmi.product.version: Not Applicable
dmi.sys.vendor: CLEVO CO.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug kernel-graphics maverick needs-upstream-testing regression-potential

-- 
video playback slowdown
https://bugs.launchpad.net/bugs/642425
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