Hi > Do you use some framebuffer device? To the best of my knowledge - no.
> You can start to give us the last lines of /var/log/messages, as I think > that there should be a kernel oops in there. The XFree86.log may be > interesting too. YESS! There is OOPS. See attached. Cheers, Sergey
May 1 20:50:56 localhost kernel: [drm] Creating pci pool May 1 20:50:56 localhost kernel: [drm] Allocating descriptor table memory May 1 20:50:56 localhost kernel: [drm] descriptor table: cpu addr: 0xc0318000, bus addr: 0x00318000 May 1 20:50:56 localhost kernel: [drm] Starting DMA test... May 1 20:50:56 localhost kernel: [drm] starting DMA transfer... May 1 20:50:56 localhost kernel: [drm] waiting for idle... May 1 20:50:56 localhost kernel: [drm] waiting for idle...done May 1 20:50:56 localhost kernel: [drm] DMA test succeeded, using synchronous DMA mode May 1 20:51:02 localhost kernel: [drm] freeing descriptor table from pci pool May 1 20:51:02 localhost kernel: Unable to handle kernel paging request at virtual address 5a5a5a5a May 1 20:51:02 localhost kernel: printing eip: May 1 20:51:02 localhost kernel: c01aec39 May 1 20:51:02 localhost kernel: *pde = 00000000 May 1 20:51:02 localhost kernel: Oops: 0000 May 1 20:51:02 localhost kernel: CPU: 0 May 1 20:51:02 localhost kernel: EIP: 0010:[pool_find_page+25/128] Not tainted May 1 20:51:02 localhost kernel: EIP: 0010:[<c01aec39>] Not tainted May 1 20:51:02 localhost kernel: EFLAGS: 00013096 May 1 20:51:02 localhost kernel: EIP is at pool_find_page [kernel] 0x19 May 1 20:51:02 localhost kernel: eax: 5a5a5a5a ebx: 5a5a5a5a ecx: 5a5a5a5a edx: d0c48000 May 1 20:51:02 localhost kernel: esi: 5a5a5a5a edi: 5a5a5a5a ebp: 5a5a5a5a esp: d0b23e84 May 1 20:51:02 localhost kernel: ds: 0018 es: 0018 ss: 0018 May 1 20:51:02 localhost kernel: Process X (pid: 1383, stackpage=d0b23000) May 1 20:51:02 localhost kernel: Stack: c0321a84 00000001 00003296 5a5a5a5a 5a5a5a5a 5a5a5a5a cde3d000 c01aecbf May 1 20:51:02 localhost kernel: 5a5a5a5a 5a5a5a5a 5a5a5a5a 00000001 d0bd8bcc cde3d000 d0b23f48 cde3d000 May 1 20:51:02 localhost kernel: d2987cb6 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a d298d720 0000006c 00000002 May 1 20:51:02 localhost kernel: Call Trace: [pci_pool_free+31/240] pci_pool_free [kernel] 0x1f May 1 20:51:02 localhost kernel: Call Trace: [<c01aecbf>] pci_pool_free [kernel] 0x1f May 1 20:51:02 localhost kernel: [mach64:mach64_do_cleanup_dma+154/196] mach64_do_cleanup_dma [mach64] 0x9a May 1 20:51:02 localhost kernel: [<d2987cb6>] mach64_do_cleanup_dma [mach64] 0x9a May 1 20:51:02 localhost kernel: [mach64:__insmod_mach64_S.rodata_L304+17424/26288] __insmod_mach64_S.rodata_L304 [mach64] 0x4410 May 1 20:51:02 localhost kernel: [<d298d720>] __insmod_mach64_S.rodata_L304 [mach64] 0x4410 May 1 20:51:02 localhost kernel: [mach64:mach64_dma_init+173/196] mach64_dma_init [mach64] 0xad May 1 20:51:02 localhost kernel: [<d2987d8d>] mach64_dma_init [mach64] 0xad May 1 20:51:02 localhost kernel: [mach64:mach64_ioctl+239/256] mach64_ioctl [mach64] 0xef May 1 20:51:02 localhost kernel: [<d2982d97>] mach64_ioctl [mach64] 0xef May 1 20:51:02 localhost kernel: [sys_ioctl+535/560] sys_ioctl [kernel] 0x217 May 1 20:51:02 localhost kernel: [<c0143907>] sys_ioctl [kernel] 0x217 May 1 20:51:02 localhost kernel: [system_call+51/56] system_call [kernel] 0x33 May 1 20:51:02 localhost kernel: [<c0106ecb>] system_call [kernel] 0x33 May 1 20:51:02 localhost kernel: May 1 20:51:02 localhost kernel: May 1 20:51:02 localhost kernel: Code: 8b 00 8b 54 24 20 eb 39 8b 04 24 89 c2 89 44 24 04 8b 72 10
