Comment 12 for bug 123362

I see the same bug on FC7. Radeon X300 on a thinkpad T43.

I also see the following message in the logs. (It is the last thing that shows up before I reboot the box...)

Aug 30 12:09:01 localhost kernel: Uhhuh. NMI received for unknown reason b1 on CPU 0.
Aug 30 12:09:01 localhost kernel: You have some hardware problem, likely on the PCI bus.
Aug 30 12:09:01 localhost kernel: Dazed and confused, but trying to continue

....

xorg-x11-drv-ati-6.6.3-4.fc7
xorg-x11-server-Xorg-1.3.0.0-9.fc7

lspci info:
01:00.0 VGA compatible controller: ATI Technologies Inc M22 [Mobility Radeon X300] (prog-if 00 [VGA])
        Subsystem: IBM Unknown device 056e
        Flags: bus master, fast devsel, latency 0, IRQ 16
        Memory at c0000000 (32-bit, prefetchable) [size=128M]
        I/O ports at 3000 [size=256]
        Memory at a8100000 (32-bit, non-prefetchable) [size=64K]
        [virtual] Expansion ROM at a8120000 [disabled] [size=128K]
        Capabilities: [50] Power Management version 2
        Capabilities: [58] Express Endpoint IRQ 0
        Capabilities: [80] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
        Capabilities: [100] Advanced Error Reporting