Comment 2 for bug 939858

This also happens on the same hardware running natty:

[347395.593] (II) fglrx(0): Kernel Module Version Information:
[347395.593] (II) fglrx(0): Name: fglrx
[347395.593] (II) fglrx(0): Version: 8.85.6
[347395.593] (II) fglrx(0): Date: Apr 19 2011
[347395.593] (II) fglrx(0): Desc: ATI FireGL DRM kernel module
[347395.593] (II) fglrx(0): Kernel Module version matches driver.
[347395.593] (II) fglrx(0): Kernel Module Build Time Information:
[347395.593] (II) fglrx(0): Build-Kernel UTS_RELEASE: 2.6.38-13-generic
[347395.593] (II) fglrx(0): Build-Kernel MODVERSIONS: yes
[347395.593] (II) fglrx(0): Build-Kernel __SMP__: yes
[347395.593] (II) fglrx(0): Build-Kernel PAGE_SIZE: 0x1000
[347395.593] (II) fglrx(0): [uki] register handle = 0x00004000
[347395.593] (II) fglrx(0): FIREGL Board Found
[347395.597] (EE) fglrx(0): Not enough video memory to allocate back buffer.
[347395.601] (II) fglrx(0): Shutdown CMMQS
[347395.603] (II) fglrx(0): [uki] removed 1 reserved context for kernel
[347395.603] (II) fglrx(0): [uki] unmapping 8192 bytes of SAREA 0x3b82f000 at 0x7f529f0f6000