Your message dated Sat, 18 Sep 2010 23:59:20 +0200
with message-id <1284847160.26675.4.ca...@tomoyo>
and subject line Re: Bug#597336: [pkg-nvidia-devel] Bug#597336: Acknowledgement 
(nvidia-kernel-dkms: 2D performance awful)
has caused the Debian Bug report #597336,
regarding Using transparency eats all CPU time via Xorg
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
597336: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=597336
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: nvidia-kernel-dkms
Version: 195.36.31-3
Severity: normal

I have no idea what has changd, but since a few weeks the 2D performance
of my testing system is awful. Simply keeping a key pressed in a
gnome-terminal already makes the CPU usage (of one core) go bananas (on
process Xorg). Using mplayer is almost impossible, because if you do so
(from a gnome-terminal), the progress counter will make Xorg use a full
core again... Heck, even while I type this mail, the CPU usage of Xorg
rises to almost 100%, just because I'm a fast typer!

It's really awful.

I have already upgraded to the latest nVidia driver, but I'm not even
sure if the nVidia driver could be related. I haven't seen anything
weird in the logging, but if someone can point to me what to look for,
I'm very happy to provide any logging necessary....!

Please help.

-- Package-specific info:
uname -a:
Linux sonata 2.6.32-5-amd64 #1 SMP Wed Aug 25 13:59:41 UTC 2010 x86_64 GNU/Linux

/proc/version:
Linux version 2.6.32-5-amd64 (Debian 2.6.32-21) ([email protected]) (gcc 
version 4.3.5 (Debian 4.3.5-2) ) #1 SMP Wed Aug 25 13:59:41 UTC 2010

/proc/driver/nvidia/version: 
NVRM version: NVIDIA UNIX x86_64 Kernel Module  195.36.31  Thu Jun  3 08:19:50 
PDT 2010
GCC version:  gcc version 4.3.5 (Debian 4.3.5-2) 

lspci 'VGA compatible controller [0300]':
01:00.0 VGA compatible controller [0300]: nVidia Corporation G92 [GeForce 8800 
GT] [10de:0611] (rev a2) (prog-if 00 [VGA controller])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
        Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M]
        Region 3: Memory at fa000000 (64-bit, non-prefetchable) [size=32M]
        Region 5: I/O ports at cc00 [size=128]
        [virtual] Expansion ROM at fe9e0000 [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: nvidia


-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages nvidia-kernel-dkms depends on:
ii  dkms                          2.1.1.2-5  Dynamic Kernel Module Support Fram
ii  nvidia-kernel-common          20100522+1 NVIDIA binary kernel module suppor

Versions of packages nvidia-kernel-dkms recommends:
ii  nvidia-glx [nvidia-glx]      195.36.31-3 NVIDIA binary Xorg driver

nvidia-kernel-dkms suggests no packages.

Versions of packages nvidia-glx depends on:
ii  dpkg                         1.15.8.4    Debian package management system
ii  libc6                        2.11.2-5    Embedded GNU C Library: Shared lib
ii  libgl1-nvidia-glx [libgl1-nv 195.36.31-3 NVIDIA binary OpenGL libraries
ii  libglx-nvidia-alternatives   195.36.31-3 simplifies replacing Xorg module l
ii  nvidia-kernel-dkms [nvidia-k 195.36.31-3 NVIDIA binary kernel module DKMS s

Versions of packages nvidia-kernel-dkms is related to:
ii  binutils                     2.20.1-12   The GNU assembler, linker and bina
pn  binutils-gold                <none>      (no description available)
ii  linux-headers-2.6-amd64 [lin 2.6.32+28   Header files for Linux 2.6-amd64 (
ii  linux-headers-2.6.32-5-amd64 2.6.32-21   Header files for Linux 2.6.32-5-am
ii  nvidia-glx [nvidia-glx]      195.36.31-3 NVIDIA binary Xorg driver
ii  nvidia-kernel-common         20100522+1  NVIDIA binary kernel module suppor
ii  nvidia-kernel-dkms [nvidia-k 195.36.31-3 NVIDIA binary kernel module DKMS s
pn  nvidia-kernel-source         <none>      (no description available)
ii  xserver-xorg                 1:7.5+6     the X.Org X server
ii  xserver-xorg-core            2:1.7.7-4   Xorg X server - core server

-- no debconf information



--- End Message ---
--- Begin Message ---
Le samedi 18 septembre 2010 à 12:46 -0700, Russ Allbery a écrit : 
> Hm, okay.  Well, you're at least not having the problem that another user
> was having where for some reason they were getting the unaccelerated
> version of libGL.  I'm not sure what's going wrong here.

This was a cairo bug, fixed in unstable now.

Cheers,
-- 
 .''`.      Josselin Mouette
: :' :
`. `'  “If you behave this way because you are blackmailed by someone,
  `-    […] I will see what I can do for you.”  -- Jörg Schilling

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