Re: [Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Duane Bielling]

On Wed, May 12, 2010 at 3:56 AM, apinunt  wrote:
>
> Still trying to learn if this bug will only be fixed by an upgrade to
> 10.10 or by applying manually. I'd prefer to not make modifications to
> the repository list if it can be avoided. If the fix will not be made
> available through the update process, does that mean it may have other
> problems?

Fixes that *are* made through the update process can still have other
problems.  ;-)

At first glance I can see no modification of my sources.list, rather a
file was created in the sources.list.d:

/etc/apt/sources.list.d/bryceharrington-purple-lucid.list

'sudo mv /etc/apt/sources.list.d/bryceharrington-purple-lucid.list
/etc/apt/sources.list.d/bryceharrington-purple-lucid.list.txt'

The above should make the ppa archive temporarily invisible to apt /
aptitude / Synaptic Package Manager / ...

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[apinunt]

Still trying to learn if this bug will only be fixed by an upgrade to
10.10 or by applying manually. I'd prefer to not make modifications to
the repository list if it can be avoided. If the fix will not be made
available through the update process, does that mean it may have other
problems?

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[apinunt]

Will the fix be applied by an update soon, or will it have to be applied
by adding to the repository and applying it manually?

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Re: [Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[finisdiem]

this worked for me too, thanks

On Sun, May 2, 2010 at 3:01 PM, Thomas Schwinge
wrote:

> Alright, that's what I needed: sudo add-apt-repository
> ppa:bryceharrington/purple
>
> Can't reproduce the original crash anymore.  Great!
>
> --
> Lucid 2.6.32-16 crashed to login screen - miCopyRegion
> https://bugs.launchpad.net/bugs/539772
> You received this bug notification because you are a direct subscriber
> of a duplicate bug.
>

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Re: [Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Wenzhuo Zhang]

On 05/03/2010 05:32 AM, Thomas Schwinge wrote:
> This bug's status is Fix Committed -- are updated packages available already? 
>  Or shall I compile something and test it?
>
>

Updated packages are currently available in Bryce's Personal Package 
Archive. You can add it to your sources.list by running the following 
command:

sudo add-apt-repository ppa:bryceharrington/purple

and then "apt-get update & apt-get upgrade".

Wenzhuo

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Thomas Schwinge]

Alright, that's what I needed: sudo add-apt-repository
ppa:bryceharrington/purple

Can't reproduce the original crash anymore.  Great!

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Thomas Schwinge]

I'm affected by this, too, and had reported it as bug #569907.

I now figured out that I can reproduce it like this: open Firefox, use
C-k to go to the search box, enter ``flash uml'', X will crash when
entering the L.


This bug's status is Fix Committed -- are updated packages available already?  
Or shall I compile something and test it?

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Ben Thornton]

FYI, I'm able to consistently trigger this crash by clicking the
NoScript icon in Firefox (which of course requires you to have the
NoScript extension installed).  It happens instantly, every time.  I'm
only mentioning this in the hope that this test is easier to perform
than the one mentioned in the description.

Thank you Bryce, Jerry, Wenzhuo, and Michel (of freedesktop.org) for all
of your work.

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

** Description changed:

- Binary package hint: xorg
+ [Impact]
+ Firefox usage obviously should never crash X.  But in some cases with certain 
web apps (ala AOL), firefox tries to render certain pixmaps, which causes X to 
enter a fallback logic branch that references a pixmap pointer which hasn't 
been set up properly, and X segfaults as a result.
+ 
+ [Development]
+ The fix has been committed to the main ubuntu-x git branch, which will be 
used once Maverick Meerkat is open for development, thus this fix will 
automatically copy over into it.
+ 
+ [Patch]
+ The fix is an upstream patch which was nominated for the 1.7 branch, but 
didn't make it in time for freeze.
+ 
http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.7-nominations&id=2c94da4e22520f4a3e783db06b73251131382868
+ 
+ [Test Case]
+ 1. Load and use AOL mail for anywhere from a few minutes to a few hours.
+ 2. X should not crash with the backtrace listed below.
+ 
+ [Regression Potential]
+ Negigible.  Since this change simply checks for a null pointer prior to 
dereferencing it, it is not likely to cause any changes for the case where the 
pointer is defined.
+ 
+ [Original Report]
  
  Was entering data on AOL mail when Lucid crashed and login screen came
  up.
  
  Jerry
- 
  
  Backtrace:
  0: /usr/bin/X (xorg_backtrace+0x3b) [0x80e880b]
  1: /usr/bin/X (0x8048000+0x61aed) [0x80a9aed]
  2: (vdso) (__kernel_rt_sigreturn+0x0) [0x1f8410]
  3: /usr/lib/xorg/modules/drivers/radeon_drv.so (0x50e000+0xb20f9) [0x5c00f9]
  4: /usr/lib/xorg/modules/libexa.so (0xfe4000+0x9490) [0xfed490]
  5: /usr/lib/xorg/modules/libexa.so (0xfe4000+0x9558) [0xfed558]
  6: /usr/bin/X (miCopyRegion+0x21b) [0x819ac9b]
  7: /usr/bin/X (miDoCopy+0x44d) [0x819b1bd]
  8: /usr/lib/xorg/modules/libexa.so (0xfe4000+0x7a1a) [0xfeba1a]
  9: /usr/bin/X (0x8048000+0xd9e83) [0x8121e83]
  10: /usr/bin/X (0x8048000+0x28dd5) [0x8070dd5]
  11: /usr/bin/X (0x8048000+0x2a457) [0x8072457]
  12: /usr/bin/X (0x8048000+0x1ed3a) [0x8066d3a]
  13: /lib/tls/i686/cmov/libc.so.6 (__libc_start_main+0xe6) [0x280bd6]
  14: /usr/bin/X (0x8048000+0x1e921) [0x8066921]
  Segmentation fault at address 0x6c4
- 
  
  ProblemType: Bug
  Architecture: i386
  Date: Tue Mar 16 14:40:06 2010
  DistroRelease: Ubuntu 10.04
  DkmsStatus: Error: [Errno 2] No such file or directory
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20091214)
  Lsusb:
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 002: ID 0a81:0205 Chesen Electronics Corp. PS/2 
Keyboard+Mouse Adapter
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: IBM 23736U0
  Package: xorg 1:7.5+3ubuntu1
  PccardctlIdent:
   Socket 0:
     no product info available
   Socket 1:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
   Socket 1:
     no card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-16-generic 
root=UUID=19c58970-42dc-43e0-bf4f-11e52dbea1d8 ro quiet splash
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-16.25-generic
  SourcePackage: xorg
  Uname: Linux 2.6.32-16-generic i686
  dmi.bios.date: 10/13/2005
  dmi.bios.vendor: IBM
  dmi.bios.version: 1RETDNWW (3.19 )
  dmi.board.name: 23736U0
  dmi.board.vendor: IBM
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: IBM
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnIBM:bvr1RETDNWW(3.19):bd10/13/2005:svnIBM:pn23736U0:pvrThinkPadT40:rvnIBM:rn23736U0:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
  dmi.product.name: 23736U0
  dmi.product.version: ThinkPad T40
  dmi.sys.vendor: IBM
  glxinfo: Error: [Errno 2] No such file or directory
  system:
   distro: Ubuntu
   codename:   lucid
   architecture:   i686
   kernel: 2.6.32-16-generic
  
- 
  [lspci]
  01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon 
Mobility M7 LW [Radeon Mobility 7500] [1002:4c57]
-   Subsystem: IBM Device [1014:0530]
+  Subsystem: IBM Device [1014:0530]

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

[Moving to server since the fix is against xorg-server]

** Package changed: xserver-xorg-video-ati (Ubuntu Lucid) => xorg-server
(Ubuntu Lucid)

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

Committed to ubuntu-x git

** Changed in: xserver-xorg-video-ati (Ubuntu Lucid)
   Status: Triaged => Fix Committed

** Changed in: xserver-xorg-video-ati (Ubuntu Lucid)
 Assignee: (unassigned) => Bryce Harrington (bryceharrington)

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Robert Hooker]

Fix is attached on the fdo bug report, confirmed working, and also
commited in the server-1.7-nominations branch for xserver

http://cgit.freedesktop.org/xorg/xserver/commit/?h=server-1.7-nominations&id=2c94da4e22520f4a3e783db06b73251131382868

** Changed in: xserver-xorg-video-ati (Ubuntu Lucid)
Milestone: None => lucid-updates

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

** Also affects: xserver-xorg-video-ati (Ubuntu Lucid)
   Importance: High
   Status: Triaged

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

Wenzhuo, please give comment directly on the upstream bug report.  I've
forwarded your backtrace but I think they'll want more.

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Re: [Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Wenzhuo Zhang]

Neither apport nor gdb can catch a meaningful backtrace; and apport can 
detect the crash only when gdb is attached to the X process. I don't 
know why. I've carefully read and followed the instructions provided in 
the following X debugging howtos:

http://xorg.freedesktop.org/wiki/Development/Documentation/ServerDebugging
https://wiki.ubuntu.com/X/Backtracing


On 04/16/2010 08:23 AM, Bryce Harrington wrote:
> Changed in: xserver-xorg-video-ati (Ubuntu)
> Status: Incomplete =>  Triaged
>
>

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

Wenzhuo, unfortunately that didn't capture a usable backtrace.

I think getting the full backtrace manually via gdb is the way to go
here.  I know it's a pain and a half but I think it'll be the only way
to get upstream to look into this issue.

** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: Incomplete => Triaged

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Wenzhuo Zhang]

According to https://wiki.ubuntu.com/CrashReporting, we should wait for
the triaging team to verify that it does not contain any sensitive
information. But I don't think it contains much sensitive information
that I care about. I am setting it public.

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

Wenzhuo, I can't view 561433, did it get filed as a private bug?  Please
set it to non-private.

Jerry, btw there should be some directions on the Backtracing page for
collecting full backtraces manually using gdb.

** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: Incomplete => New

** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: New => Incomplete

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Wenzhuo Zhang]

apport detected the crash when I was trying to get a full backtrace
using gdb. See bug #561433 for the crash report.

** Attachment removed: "_usr_bin_Xorg.0.crash"
   http://launchpadlibrarian.net/43427946/_usr_bin_Xorg.0.crash

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Wenzhuo Zhang]

I was not able to get X to core dump, but I found one X crash report in
/var/crash. I don't even know if it was caused by the same bug.

I have installed the dbg packages as referred to in
https://wiki.ubuntu.com/X/Backtracing. What am I missing?

r...@micky:~/report# gdb /usr/bin/X CoreDump
GNU gdb (GDB) 7.1-ubuntu
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
...
Reading symbols from /usr/bin/X...(no debugging symbols found)...done.

warning: core file may not match specified executable file.
[New Thread 2609]
Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Core was generated by `/usr/bin/X :0 -br -verbose -auth 
/var/run/gdm/auth-for-gdm-h2ATvw/database -nol'.
Program terminated with signal 11, Segmentation fault.
#0  0x00498fb6 in ?? ()
(gdb) bt f
#0  0x00498fb6 in ?? ()
No symbol table info available.
#1  0x in ?? ()
No symbol table info available.
(gdb) 


** Attachment added: "_usr_bin_Xorg.0.crash"
   http://launchpadlibrarian.net/43427946/_usr_bin_Xorg.0.crash

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: Incomplete => New

** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: New => Incomplete

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[jerrylamos]

Just downloaded 20100407 daily build, will install and see how to do a
backtrace if the failure repeats.

Thanks, Jerry

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

It appears upstream still wants to see a full backtrace before they'll
look into this issue.  See http://wiki.ubuntu.com/X/Backtracing for
guidance on how to collect it.


** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: Incomplete => New

** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: New => Incomplete

-- 
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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

** Description changed:

  Binary package hint: xorg
  
  Was entering data on AOL mail when Lucid crashed and login screen came
  up.
  
  Jerry
  
  
  Backtrace:
  0: /usr/bin/X (xorg_backtrace+0x3b) [0x80e880b]
  1: /usr/bin/X (0x8048000+0x61aed) [0x80a9aed]
  2: (vdso) (__kernel_rt_sigreturn+0x0) [0x1f8410]
  3: /usr/lib/xorg/modules/drivers/radeon_drv.so (0x50e000+0xb20f9) [0x5c00f9]
  4: /usr/lib/xorg/modules/libexa.so (0xfe4000+0x9490) [0xfed490]
  5: /usr/lib/xorg/modules/libexa.so (0xfe4000+0x9558) [0xfed558]
  6: /usr/bin/X (miCopyRegion+0x21b) [0x819ac9b]
  7: /usr/bin/X (miDoCopy+0x44d) [0x819b1bd]
  8: /usr/lib/xorg/modules/libexa.so (0xfe4000+0x7a1a) [0xfeba1a]
  9: /usr/bin/X (0x8048000+0xd9e83) [0x8121e83]
  10: /usr/bin/X (0x8048000+0x28dd5) [0x8070dd5]
  11: /usr/bin/X (0x8048000+0x2a457) [0x8072457]
  12: /usr/bin/X (0x8048000+0x1ed3a) [0x8066d3a]
  13: /lib/tls/i686/cmov/libc.so.6 (__libc_start_main+0xe6) [0x280bd6]
  14: /usr/bin/X (0x8048000+0x1e921) [0x8066921]
  Segmentation fault at address 0x6c4
  
  
  ProblemType: Bug
  Architecture: i386
  Date: Tue Mar 16 14:40:06 2010
  DistroRelease: Ubuntu 10.04
  DkmsStatus: Error: [Errno 2] No such file or directory
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20091214)
  Lsusb:
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 002: ID 0a81:0205 Chesen Electronics Corp. PS/2 
Keyboard+Mouse Adapter
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: IBM 23736U0
  Package: xorg 1:7.5+3ubuntu1
  PccardctlIdent:
   Socket 0:
     no product info available
   Socket 1:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
   Socket 1:
     no card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-16-generic 
root=UUID=19c58970-42dc-43e0-bf4f-11e52dbea1d8 ro quiet splash
  ProcEnviron:
   LANG=en_US.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-16.25-generic
  SourcePackage: xorg
  Uname: Linux 2.6.32-16-generic i686
  dmi.bios.date: 10/13/2005
  dmi.bios.vendor: IBM
  dmi.bios.version: 1RETDNWW (3.19 )
  dmi.board.name: 23736U0
  dmi.board.vendor: IBM
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: IBM
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnIBM:bvr1RETDNWW(3.19):bd10/13/2005:svnIBM:pn23736U0:pvrThinkPadT40:rvnIBM:rn23736U0:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
  dmi.product.name: 23736U0
  dmi.product.version: ThinkPad T40
  dmi.sys.vendor: IBM
  glxinfo: Error: [Errno 2] No such file or directory
  system:
   distro: Ubuntu
   codename:   lucid
   architecture:   i686
   kernel: 2.6.32-16-generic
+ 
+ 
+ [lspci]
+ 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon 
Mobility M7 LW [Radeon Mobility 7500] [1002:4c57]
+   Subsystem: IBM Device [1014:0530]

-- 
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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[jerrylamos]

2 April update, safe-upgrade now lasts maybe 2 minutes with AOL mail
before firefox dies, gnome dies, X dies, back to login screen.

Jerry

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[jerrylamos]

BTW, the linux on the previous two posts was

Linux version 2.6.33-997-generic (r...@zinc) (gcc version 4.2.3 (Ubuntu
4.2.3-2ubuntu7)) #201003091338 SMP Tue Mar 9 14:32:16 UTC 2010

which seems to crash xorg as often as 2.6.32-19.

compatible controller: ATI Technologies Inc Radeon Mobility M7 LW
[Radeon Mobility 7500]

I'm not sure about recognizing drivers, it's the default likely

Module ati: vendor="X.Org Foundation"
compiled for 1.7.6, module version = 6.12.192
Module class: X.Org Video Driver
ABI class: X.Org Video Driver, version 6.0

Jerry

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[jerrylamos]

Bryce, shortly thereafter Lucid crashed to a login screen so I did an ssh in 
and a
sudo radeontool regmatch '*' > regdump_broke.txt see attached

Jerry


** Attachment added: "regdump reg dump after crash to login screen"
   http://launchpadlibrarian.net/42903443/regdump_broke.txt

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[jerrylamos]

Bryce, radeontool was installed already, so I did a 
sudo radeontool regmatch '*' > regdump_good.txt while gdm was running.  See 
attached.

Jerry

** Attachment added: "radeontool reg dump"
   http://launchpadlibrarian.net/42903261/regdump_good.txt

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Wenzhuo Zhang]

apport cannot detect the crash, core is not dumped even though "ulimit
-c unlimited" is set, and gdb fails to collect a meaningful backtrace. I
failed to collect a full backtrace. Please shed some light on it.

When trying to collect a full backtrace, I found that typing in the
search bar of firefox can no longer make X crash if compiz is enabled.

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

Unfortunately ati doesn't have quite the wealth of tools that -intel
does for debugging.  What it does have is in the radeontools package.
radeontool can be used for r5xx and older cards, and avivotool for r6xx
and newer.  Those tools essentially give you a GPU dump.  I don't know
if that's sufficient to debug these issues, but if you collect a GPU
dump when it's frozen, and then again when it is not frozen, and include
both files, sometimes those give clues.

** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: Incomplete => New

** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: New => Incomplete

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[jerrylamos]

Bryce, followed the X freeze instructions and installed

Linux version 2.6.33-997-generic (r...@zinc) (gcc version 4.2.3 (Ubuntu
4.2.3-2ubuntu7)) #201003091338 SMP Tue Mar 9 14:32:16 UTC 2010

will see if that will help on a backtrace if I can ssh in?  This is ati
so maybe ubuntu-bug xorg might have some useful info?  Some of the tools
and instructions appear to be intel specific.  Is there something for
ati equivalent?

Thanks, Jerry

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

Please collect a full backtrace on this X crash.

I tried extracting the backtrace from your .crash file (which is a
difficult trick!) from bug #543725 but it ended up just being a firefox
crash, not x.org.  Upstream wants a full backtrace on this one.

** Changed in: xserver-xorg-video-ati (Ubuntu)
   Status: Triaged => Incomplete

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bug Watch Updater]

** Changed in: xserver-xorg-driver-ati
   Status: Unknown => Confirmed

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

I've forwarded this bug upstream to
https://bugs.freedesktop.org/show_bug.cgi?id=27380 and subscribed you to
it.  Please follow up with them in case they need further information or
wish you to test something.

** Bug watch added: freedesktop.org Bugzilla #27380
   http://bugs.freedesktop.org/show_bug.cgi?id=27380

** Also affects: xserver-xorg-driver-ati via
   http://bugs.freedesktop.org/show_bug.cgi?id=27380
   Importance: Unknown
   Status: Unknown

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[Ubuntu-x-swat] [Bug 539772] Re: Lucid 2.6.32-16 crashed to login screen - miCopyRegion

[Bryce Harrington]

** Summary changed:

- Lucid 2.6.32-16 crashed to login screen
+ Lucid 2.6.32-16 crashed to login screen - miCopyRegion

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