http://bugs.freedesktop.org/show_bug.cgi?id=17503
--- Comment #10 from Alois Hammer <[EMAIL PROTECTED]> 2008-09-17 09:23:03 PST
---
(In reply to comment #8)
> Can you try a newer DRM, preferably from upstream drm Git?
>
Okay, I've gotten drm and radeon working, more or less. Same results as
before. Here's the excerpted dmesg, with init_mm insertion warnings and all:
Symbol init_mm is marked as UNUSED, however this module is using it.
This symbol will go away in the future.
Please evalute if this is the right api to use and if it really is, submit a
report the linux kernel mailinglist together with submitting your code for
inclusion.
[drm] Initialized drm 1.1.0 20060810
ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:01:00.0 to 64
[drm] Initialized radeon 1.29.0 20080613 on minor 0
[drm] Setting GART location based on new memory map
[drm] Loading R500 Microcode
[drm] Num pipes: 1
[drm] writeback test succeeded in 1 usecs
vbox0: no IPv6 routers present
eth0: no IPv6 routers present
br0: no IPv6 routers present
process `skype' is using obsolete setsockopt SO_BSDCOMPAT
[drm] Num pipes: 1
[drm] Setting GART location based on new memory map
BUG: unable to handle kernel NULL pointer dereference at 00000000
IP: [<f8b6da3f>] :drm:drm_ati_pcigart_init+0x7f/0x2f0
*pdpt = 00000000347c1001 *pde = 00000000347ee067 *pte = 0000000000000000
Oops: 0002 [#1] PREEMPT SMP
Modules linked in: radeon drm bridge llc tun eeprom snd_seq_midi
snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_pcm_oss
snd_mixer_oss snd_seq_oss snd_seq_mi
di_event snd_seq snd_emu10k1 snd_rawmidi snd_ac97_codec ac97_bus snd_hda_intel
snd_pcm snd_seq_device snd_util_mem snd_timer snd_page_alloc snd_hwdep snd
i2c_i801 i2c_core soundcor
e intel_agp agpgart e1000e
Pid: 8223, comm: X Not tainted (2.6.26.5 #3)
EIP: 0060:[<f8b6da3f>] EFLAGS: 00013246 CPU: 1
EIP is at drm_ati_pcigart_init+0x7f/0x2f0 [drm]
EAX: 00000000 EBX: 00008000 ECX: 00002000 EDX: 00000000
ESI: f744b480 EDI: 00000000 EBP: 00000000 ESP: f6cd9ca0
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process X (pid: 8223, ti=f6cd8000 task=f4208d80 task.ti=f6cd8000)
Stack: 00000000 00000000 f64b4000 dfff8000 00000000 f6e932e0 f6dc1800 dfff8000
f6dc1800 00000000 00002000 dfff8000 00000000 02000000 f6dc1800 00000000
f6e93000 f8b8c25e f8ba1dc4 00000000 00000003 f6de415c f6de4120 f79e50d8
Call Trace:
[<f8b8c25e>] radeon_cp_init+0x73e/0xc80 [radeon]
[<c01d58dc>] journal_stop+0x14c/0x1d0
[<f8b8bb20>] radeon_cp_init+0x0/0xc80 [radeon]
[<f8b66070>] drm_unlocked_ioctl+0x100/0x2c0 [drm]
[<c01c5c17>] ext3_ordered_write_end+0x107/0x1d0
[<c01625f1>] __do_fault+0x161/0x3c0
[<c015350b>] remove_suid+0x1b/0x70
[<c01944e3>] mnt_drop_write+0x53/0x130
[<c0155abd>] __generic_file_aio_write_nolock+0x23d/0x550
[<c01189ac>] do_page_fault+0x33c/0x880
[<c0155e39>] generic_file_aio_write+0x69/0xe0
[<c01c3080>] ext3_file_write+0x30/0xc0
[<c017ae75>] do_sync_write+0xd5/0x120
[<c0140530>] lock_hrtimer_base+0x20/0x50
[<c013cc10>] autoremove_wake_function+0x0/0x50
[<c0140641>] hrtimer_cancel+0x11/0x20
[<c03b951d>] do_nanosleep+0x8d/0xb0
[<c0187bc0>] vfs_ioctl+0x80/0x90
[<c0187c37>] do_vfs_ioctl+0x67/0x2e0
[<c0187eed>] sys_ioctl+0x3d/0x70
[<c010311d>] sysenter_past_esp+0x6a/0x91
=======================
Code: 00 8b 56 08 8b 4c 24 14 8b 7c 24 24 8b 41 40 c1 e8 02 39 d0 8d 1c 85 00
00 00 00 0f 4e d0 89 d9 89 54 24 28 c1 e9 02 31 d2 89 d0 <f3> ab f6 c3 02 74 02
66 ab f6 c3 01 74 01 aa 8b 7c 24 28 85 ff
EIP: [<f8b6da3f>] drm_ati_pcigart_init+0x7f/0x2f0 [drm] SS:ESP 0068:f6cd9ca0
---[ end trace c03fa40495454f94 ]---
[drm:drm_release] *ERROR* Device busy: 1 0
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