> > Unable to handle kernel NULL pointer dereference at virtual address 00000020 > > printing eip: > > c028b7cf > > *pde = 372d4067 > > *pte = 00000000 > > Oops: 0000 [#1] > > PREEMPT > > last sysfs file: /block/hda/queue/scheduler > > Modules linked in: aes_i586 cfq_iosched ehci_hcd uhci_hcd > > CPU: 0 > > EIP: 0060:[<c028b7cf>] Not tainted VLI > > EFLAGS: 00013202 (2.6.15-mm1) > > EIP is at agp_collect_device_status+0x14/0xd4 > > eax: 00000058 ebx: f75c1f08 ecx: 00000000 edx: 00000058 > > esi: 1f000207 edi: c19a80c0 ebp: c19af428 esp: f75c1ed0 > > ds: 007b es: 007b ss: 0068 > > Process Xorg (pid: 3843, threadinfo=f75c0000 task=f7890550) > > Stack: <0>00003246 1f000217 1f000207 1f000217 f75c1f08 1f000207 c19a80c0 > > c19af428 > > <0>c028b9e9 f75c1f08 00000002 00000000 c19720ec 00000000 1f000217 > > c19af400 > > <0>00000032 00000001 c028bfb5 c0297262 c19af400 c02972af 1f000207 > > c029727f > > Call Trace: > > [<c028b9e9>] agp_generic_enable+0x72/0x10f > > [<c028bfb5>] agp_enable+0xa/0xb > > [<c0297262>] drm_agp_enable+0x2c/0x49 > > [<c02972af>] drm_agp_enable_ioctl+0x30/0x39 > > [<c029727f>] drm_agp_enable_ioctl+0x0/0x39 > > [<c029311d>] drm_ioctl+0x93/0x1e4 > > [<c0163664>] do_ioctl+0x64/0x6d > > [<c01637a9>] vfs_ioctl+0x50/0x1be > > [<c01ae603>] write_unix_file+0x0/0x500 > > [<c016394b>] sys_ioctl+0x34/0x51 > > [<c0102d0f>] sysenter_past_esp+0x54/0x75 > > Code: 02 00 00 00 e8 94 66 f9 ff 89 c6 84 c0 74 de 89 f2 0f b6 c2 5b 5e c3 > > 55 > > 57 56 53 83 ec 10 89 54 24 08 89 4c 24 04 e8 bc ff ff ff <8b> 15 20 00 00 00 > > 8b 1d 10 00 00 0 > > 0 0f b6 c0 8d 48 04 8d 6c 24 > > <3>[drm:drm_release] *ERROR* Device busy: 1 0 > > EDAC PCI- Detected Parity Error on 0000:00:1e.0 > > OK. I've been assuming that this is a DRM bug but I note that the AGP tree > has been dinking with agp_collect_device_status(), so perhaps I had the wrong > David.
Nothing in the DRM code in that area has changed enough to cuase that I don't think... I'd guess AGP problems.. so I'll let DaveJ take a look and prove its my fault :-) Dave. -- David Airlie, Software Engineer http://www.skynet.ie/~airlied / airlied at skynet.ie Linux kernel - DRI, VAX / pam_smb / ILUG - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
