Michel D�nzer wrote:
OK, I was incorrect - the lockup isn't a dead-dead-deadski lockup - rather it is X running in a tight loop, consuming 100% CPU. Busmastering is enabled.Should be. Can you ssh in and check if bus mastering is enabled with lspci -vv?
I guess later I'll need to attach the debugger and see if I can find where the loop is. However, in the past I've had no luck building X with the Radeon modules built-in, so debugging them may be tricky.
01:00.0 VGA compatible controller: ATI Technologies Inc: Unknown device 5157 (prog-if
00 [VGA])
Subsystem: ATI Technologies Inc: Unknown device 0f2a
Flags: bus master, stepping, 66Mhz, medium devsel, latency 32, IRQ 16
Memory at e0000000 (32-bit, prefetchable) [size=128M]
I/O ports at c000 [size=256]
Memory at ed000000 (32-bit, non-prefetchable) [size=64K]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: [58] AGP version 2.0
Capabilities: [50] Power Management version 2
100 500 1513 1511 9 0 2500 1368 wait4 S pts/0 0:00 | \_ -bash
000 500 1698 1513 9 0 2200 984 wait4 S pts/0 0:00 | \_
/bin/sh /usr/X11R6/bin/startx
000 500 1705 1698 9 0 2180 648 wait4 S pts/0 0:00 | \_
xinit /usr/X11R6/lib/X11/xinit/xinit100 0 1706 1705 20 0 182392 44908 - R
? 2:04 | \_ X :0
000 500 1717 1705 9 0 6996 3160 do_pol S pts/0 0:00 |
\_ gnome-session
