[Bug 26302] New: [M7 LW] desktop runs out of video memory on ATI Radeon Mobility 7500

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=26302

           Summary: [M7 LW] desktop runs out of video memory on ATI Radeon
                    Mobility 7500
           Product: xorg
           Version: 7.4
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: major
          Priority: high
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: bryce at canonical.com
         QAContact: xorg-team at lists.x.org


Users with this card are reporting that their systems either do not boot up
(systems with 16MB video ram) or lose compiz shortly after booting (systems
with 32MB).  dmesg indicates TTM has run out of memory:

[ 213.812640] [TTM] Failed moving buffer. Proposed placement 0x00060004
[ 213.812650] [TTM] Out of aperture space or DRM memory quota.
[ 213.812660] [drm:radeon_object_create] *ERROR* Failed to allocate TTM object
(5914624, 0x00060004, 0)
[ 213.812667] [drm:radeon_gem_object_create] *ERROR* Failed to allocate GEM
object (5914624, 4, 4096)

[Original Report]
The livecd will not boot to the desktop. Selecting "install" from the boot menu
will install lucid, but after typing in password at gdm screen, desktop session
will not start.
This is with the 20100113 lucid i386 livecd on a Thinkpad T30.

Architecture: i386
Date: Wed Jan 13 14:32:59 2010
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100113)
MachineType: IBM 236684U
Package: xorg 1:7.5+1ubuntu1
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-10-generic
root=UUID=6420e365-513d-4f8d-97b7-552d3b37da8c ro quiet splash
ProcEnviron:
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-10.14-generic
RelatedPackageVersions:
 xserver-xorg 1:7.5+1ubuntu1
 libgl1-mesa-glx 7.7-0ubuntu4
 libdrm2 2.4.17-0ubuntu1
 xserver-xorg-video-ati 1:6.12.99+git20091125.0061c4db-0ubuntu2
Uname: Linux 2.6.32-10-generic i686
dmi.bios.date: 08/08/2005
dmi.bios.vendor: IBM
dmi.bios.version: 1IET70WW (2.09 )
dmi.board.name: 236684U
dmi.board.vendor: IBM
dmi.chassis.type: 10
dmi.chassis.vendor: IBM
dmi.product.name: 236684U
dmi.sys.vendor: IBM


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