Forgot to mention, when I tried to remove the radeon module after that last error (when getting the radeon_do_init_cp errors in the log file) I got another kernel oops.Jon Smirl wrote:
A fix is in CVS now to make missing/broken I2C buses a non-fatal error. Fixed in linux-2.6 and linux-core.
Ok, thanks. That gets around that problem, though it still doesn't work (linux-core, I've not yet tried the linux-2.6 version).
Oct 19 20:02:19 ZakTower kernel: [drm:drm_ati_pcigart_cleanup] *ERROR* no scatter/gather memory!
Oct 19 20:02:19 ZakTower kernel: [drm:radeon_do_cleanup_cp] *ERROR* failed to cleanup PCI GART!
Oct 19 20:02:19 ZakTower kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000
Oct 19 20:02:19 ZakTower kernel: printing eip:
Oct 19 20:02:19 ZakTower kernel: f0e722ce
Oct 19 20:02:19 ZakTower kernel: *pde = 00000000
Oct 19 20:02:19 ZakTower kernel: Oops: 0000 [#1]
Oct 19 20:02:19 ZakTower kernel: PREEMPT
Oct 19 20:02:19 ZakTower kernel: Modules linked in: radeon drm nvram tuner tvaudio msp3400 bttv video_buf firmware_class i2c_algo_bit v4l2_common btcx_risc videodev ir_kbd_i2c ir_common usbserial parport_pc lp parport speedstep_lib freq_table thermal via686a processor fan button w83781d i2c_sensor i2c_isa snd_seq_oss snd_pcm_oss snd_mixer_oss snd_seq_midi snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_event snd_seq_midi_emul snd_seq battery ac i2c_viapro i2c_core snd_emu10k1 snd_rawmidi snd_pcm snd_timer snd_seq_device snd_ac97_codec snd_page_alloc snd_util_mem snd_hwdep snd soundcore sk98lin edd joydev sg sd_mod sr_mod af_packet ehci_hcd uhci_hcd emu10k1_gp gameport 8139too mii ohci1394 ieee1394 amd64_agp agpgart evdev ipt_TCPMSS ipt_TOS ipt_LOG ipt_state usbcore ip6t_LOG ip6table_mangle ipt_REJECT iptable_mangle iptable_filter ip_nat_ftp iptable_nat ip_conntrack_ftp ip_conntrack ip_tables ip6table_filter ip6_tables ipv6 ide_cd cdrom ntfs nls_utf8 nls_cp850 vfat fat dm_mod
Oct 19 20:02:19 ZakTower kernel: CPU: 0
Oct 19 20:02:19 ZakTower kernel: EIP: 0060:[<f0e722ce>] Not tainted VLI
Oct 19 20:02:19 ZakTower kernel: EFLAGS: 00010217 (2.6.9n)
Oct 19 20:02:19 ZakTower kernel: EIP is at i2c_del_adapter+0x7e/0x1d0 [i2c_core]
Oct 19 20:02:19 ZakTower kernel: eax: f0ee6a08 ebx: 00000000 ecx: f0e77a30 edx: 00000000
Oct 19 20:02:19 ZakTower kernel: esi: ea6a81ac edi: ea6a8278 ebp: ea6a8110 esp: db268e8c
Oct 19 20:02:19 ZakTower kernel: ds: 007b es: 007b ss: 0068
Oct 19 20:02:19 ZakTower kernel: Process rmmod (pid: 17483, threadinfo=db268000 task=e197d560)
Oct 19 20:02:19 ZakTower kernel: Stack: 00000097 eff2f09c 00000002 00008000 b03ac900 00000000 ea41f800 00000008
Oct 19 20:02:19 ZakTower kernel: b010f492 db268ed3 ea6a8000 00000003 ea41f800 00000000 f0f8bd1b ea41f800
Oct 19 20:02:19 ZakTower kernel: ea6a8000 f0f83d73 00000282 e4025780 e4025780 e99e8700 f0f9f585 ecf8dc1c
Oct 19 20:02:19 ZakTower kernel: Call Trace:
Oct 19 20:02:19 ZakTower kernel: [<b010f492>] mtrr_del_page+0x82/0x1b0
Oct 19 20:02:19 ZakTower kernel: [<f0f8bd1b>] radeon_delete_i2c_busses+0x3b/0x40 [radeon]
Oct 19 20:02:19 ZakTower kernel: [<f0f83d73>] radeon_postcleanup+0x23/0x80 [radeon]
Oct 19 20:02:19 ZakTower kernel: [<f0f9f585>] drm_cleanup+0x315/0x370 [drm]
Oct 19 20:02:19 ZakTower kernel: [<b0219d68>] pci_device_remove+0x28/0x30
Oct 19 20:02:19 ZakTower kernel: [<b026c946>] device_release_driver+0x56/0x60
Oct 19 20:02:19 ZakTower kernel: [<b026c968>] driver_detach+0x18/0x30
Oct 19 20:02:19 ZakTower kernel: [<b026cdd4>] bus_remove_driver+0x44/0x80
Oct 19 20:02:19 ZakTower kernel: [<b026d2a8>] driver_unregister+0x8/0x20
Oct 19 20:02:19 ZakTower kernel: [<b0219f8b>] pci_unregister_driver+0xb/0x20
Oct 19 20:02:19 ZakTower kernel: [<f0f9f65f>] drm_exit+0x7f/0xc0 [drm]
Oct 19 20:02:19 ZakTower kernel: [<b01344f6>] try_stop_module+0x16/0x20
Oct 19 20:02:19 ZakTower kernel: [<b01346c0>] sys_delete_module+0x150/0x160
Oct 19 20:02:19 ZakTower kernel: [<b014ba8e>] unmap_vma_list+0xe/0x20
Oct 19 20:02:19 ZakTower kernel: [<b014be58>] do_munmap+0x128/0x1a0
Oct 19 20:02:19 ZakTower kernel: [<b014bf17>] sys_munmap+0x47/0x70
Oct 19 20:02:19 ZakTower kernel: [<b0106049>] sysenter_past_esp+0x52/0x71
Oct 19 20:02:19 ZakTower kernel: Code: 85 d2 74 e9 89 e8 ff d2 85 c0 89 44 24 14 0f 85 ef 00 00 00 8b 03 eb d5 90 8d 74 26 00 8b 9d 68 01 00 00 8d bd 68 01 00 00 39 fb <8b> 33 74 30 8d 85 9c 00 00 00 89 44 24 10 8d 74 26 00 81 eb d8
Oct 19 20:02:50 ZakTower init: Switching to runlevel: 6
Oct 19 20:03:36 ZakTower kernel: <6>SysRq : Emergency Sync
but I'm happy to report that the "old" linux-2.6 version works!
Roland
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