ubuntu-x-swat team mailing list archive

[Bryce Harrington <bryce@xxxxxxxxxxxxxxxxxxx>]

Yes, EXA support has been removed as of 2.7.99.x, and specifying that in
xorg.conf has no effect.

The main reason I included "(UXA bug)" is so it would show up on my
weekly UXA bug list report I send to Intel for bug escalation purposes.

Bryce

On Fri, Jun 19, 2009 at 11:17:06AM -0000, Colin Watson wrote:
> On Fri, Jun 19, 2009 at 01:44:52AM -0000, Bryce Harrington wrote:
> > - uses 100% CPU after upgrade from 2.7.1
> > + Sluggish text scrolling, 100%CPU after upgrade from 2.7.1 (UXA bug)
> 
> I don't know if this is relevant, but I'm not sure I see how this is a
> UXA bug - as I said in my original report, the same thing happens with
> Option "AccelMethod" "EXA". Or has EXA support been removed?
> 
> -- 
> Sluggish text scrolling, 100%CPU after upgrade from 2.7.1 (UXA bug)
> https://bugs.launchpad.net/bugs/388368
> You received this bug notification because you are a direct subscriber
> of the bug.
> 
> Status in X.org xf86-video-intel: Confirmed
> Status in ???xserver-xorg-video-intel??? source package in Ubuntu: Triaged
> 
> Bug description:
> Binary package hint: xserver-xorg-video-intel
> 
> Versions of the Intel driver later than 2:2.7.1-1ubuntu1 are unusably slow for me. The first thing I do after starting X is normally to start a pterm and maximise it; the first sign of trouble is that the scrollbar takes ages to be replaced by normal black terminal area on maximisation. After that, Xorg is using nearly 100% CPU, text scrolling is very slow, etc. Typing this report is excruciatingly painful because it can take up to a second for each character to appear, especially when the typeahead buffer gets at all full.
> 
> EXA vs. UXA makes no obvious difference.
> 
> There are some rather odd visual effects as well: lots of letters are the wrong colour. This may have only started after switching VT away from X and back; I'm not quite sure. Bizarrely, this is visible in a screenshot (I'm not using compiz or anything fancy like that), which I'll attach to this bug.
> 
> Downgrading to 2:2.7.1-1ubuntu1 puts everything back to normal.
> 
> ProblemType: Bug
> Architecture: i386
> Date: Wed Jun 17 10:47:29 2009
> DistroRelease: Ubuntu 9.10
> MachineType: Dell Inc. Latitude D830
> Package: xserver-xorg-video-intel 2:2.7.99.1+git20090602.ec2fde7c-0ubuntu2
> ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.30-9-generic root=UUID=6df978ed-c024-49d7-9157-bdd7bd05153d ro quiet splash
> ProcEnviron:
>  LC_COLLATE=C
>  PATH=(custom, user)
>  LANG=en_GB.UTF-8
>  SHELL=/bin/bash
> ProcVersionSignature: Ubuntu 2.6.30-9.10-generic
> RelatedPackageVersions:
>  xserver-xorg 1:7.4~5ubuntu21
>  libgl1-mesa-glx 7.4.1-1ubuntu2
>  libdrm2 2.4.11-0ubuntu1
>  xserver-xorg-video-intel 2:2.7.99.1+git20090602.ec2fde7c-0ubuntu2
>  xserver-xorg-video-ati 1:6.12.2-2ubuntu1
> SourcePackage: xserver-xorg-video-intel
> Uname: Linux 2.6.30-9-generic i686
> dmi.bios.date: 06/07/2007
> dmi.bios.vendor: Dell Inc.
> dmi.bios.version: A02
> dmi.board.name: 0HN341
> dmi.board.vendor: Dell Inc.
> dmi.chassis.type: 8
> dmi.chassis.vendor: Dell Inc.
> dmi.modalias: dmi:bvnDellInc.:bvrA02:bd06/07/2007:svnDellInc.:pnLatitudeD830:pvr:rvnDellInc.:rn0HN341:rvr:cvnDellInc.:ct8:cvr:
> dmi.product.name: Latitude D830
> dmi.sys.vendor: Dell Inc.
> fglrx: Not loaded
> system:
>  distro:             Ubuntu
>  architecture:       i686kernel:             2.6.30-9-generic

-- 
Sluggish text scrolling, 100%CPU after upgrade from 2.7.1 (UXA bug)
https://bugs.launchpad.net/bugs/388368
You received this bug notification because you are a member of Ubuntu-X,
which is the registrant for xf86-video-intel.