I fixed this segfault. It was an error path that hadn't been hit before. It is checked into CVS.
On Tue, 19 Oct 2004 02:43:02 +0200, Roland Scheidegger <[EMAIL PROTECTED]> wrote: > Jon Smirl wrote: > > Does the new radeonfb driver in the kernel load? It uses the same I2C > > initialization code. > > excuse my ignorance, but where would I get that new radeonfb driver? > > btw I've also tried the linux-core version. Just the same: > Oct 19 02:26:26 ZakTower kernel: [drm] Initialized drm 1.0.0 20040925 > Oct 19 02:26:26 ZakTower kernel: PCI: Unable to reserve mem region > #1:[EMAIL PROTECTED] for device 0000:01:00.0 > Oct 19 02:26:26 ZakTower kernel: mtrr: 0xe8000000,0x4000000 overlaps > existing 0xe8000000,0x200000 > Oct 19 02:26:26 ZakTower kernel: i2c-algo-bit.o: (0) scl=0, sda=0 > Oct 19 02:26:26 ZakTower kernel: i2c-algo-bit.o: monid seems to be busy. > Oct 19 02:26:26 ZakTower kernel: [drm:setup_i2c_bus] *ERROR* Failed to > register I2C bus monid. > Oct 19 02:26:26 ZakTower kernel: DRM: Fill_in_dev failed. > > Also, in that configuration, when I tried to remove the (radeon module > afterwards, I got this: > Oct 19 02:29:35 ZakTower kernel: Unable to handle kernel NULL pointer > dereference at virtual address 00000004 > Oct 19 02:29:35 ZakTower kernel: printing eip: > Oct 19 02:29:35 ZakTower kernel: f129d603 > Oct 19 02:29:35 ZakTower kernel: *pde = 00000000 > Oct 19 02:29:35 ZakTower kernel: Oops: 0000 [#1] > Oct 19 02:29:35 ZakTower kernel: PREEMPT > Oct 19 02:29:35 ZakTower kernel: Modules linked in: radeon drm nvram > tuner tvaudio msp3400 bttv video_buf i2c_algo_bit v4l2_common btcx_risc > videodev ir_kbd_i2c ir_common usbserial parport_pc lp parport > speedstep_lib snd_seq_oss snd_pcm_oss snd_mixer_oss snd_seq_midi > freq_table thermal processor fan button battery ac snd_emu10k1_synth > snd_emux_synth snd_seq_virmidi snd_seq_midi_event snd_seq_midi_emul > snd_seq via686a snd_emu10k1 snd_rawmidi snd_pcm snd_timer snd_seq_device > snd_ac97_codec snd_page_alloc snd_util_mem snd_hwdep snd soundcore > w83781d i2c_sensor i2c_isa i2c_viapro i2c_core af_packet 8139too mii edd > joydev sg sd_mod sr_mod ehci_hcd uhci_hcd sk98lin emu10k1_gp gameport > ohci1394 amd64_agp agpgart ieee1394 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 02:29:35 ZakTower kernel: CPU: 0 > Oct 19 02:29:35 ZakTower kernel: EIP: > 0060:[__crc_vfs_unlink+303719/1313699] Not tainted > Oct 19 02:29:35 ZakTower kernel: EIP: 0060:[<f129d603>] Not tainted > Oct 19 02:29:35 ZakTower kernel: EFLAGS: 00010287 (2.6.8.1) > Oct 19 02:29:35 ZakTower kernel: EIP is at drm_exit+0x33/0xc0 [drm] > Oct 19 02:29:35 ZakTower kernel: eax: 00000000 ebx: 00000010 ecx: > e86d1480 edx: 00000000 > Oct 19 02:29:35 ZakTower kernel: esi: 00000000 edi: f128fee0 ebp: > e4fd6000 esp: e4fd6f58 > Oct 19 02:29:35 ZakTower kernel: ds: 007b es: 007b ss: 0068 > Oct 19 02:29:35 ZakTower kernel: Process rmmod (pid: 13010, > threadinfo=e4fd6000 task=e79820f0) > Oct 19 02:29:35 ZakTower kernel: Stack: b01318c6 f1291c00 f1291c00 > b039aec0 00000000 b0131a6e 00000000 65646172 > Oct 19 02:29:35 ZakTower kernel: e8006e6f eefd1c48 b01489be > e4fd6000 3aac3000 b0148dad 3aac3000 3aac4000 > Oct 19 02:29:35 ZakTower kernel: 3aac4000 eefd19a8 e864d080 > e864d0a0 ffff0001 00fd6000 b0148e70 afffccd8 > Oct 19 02:29:35 ZakTower kernel: Call Trace: > Oct 19 02:29:35 ZakTower kernel: [try_stop_module+22/32] > try_stop_module+0x16/0x20 > Oct 19 02:29:35 ZakTower kernel: [<b01318c6>] try_stop_module+0x16/0x20 > Oct 19 02:29:35 ZakTower kernel: [sys_delete_module+286/368] > sys_delete_module+0x11e/0x170 > Oct 19 02:29:35 ZakTower kernel: [<b0131a6e>] sys_delete_module+0x11e/0x170 > Oct 19 02:29:35 ZakTower kernel: [unmap_vma_list+14/32] > unmap_vma_list+0xe/0x20 > Oct 19 02:29:35 ZakTower kernel: [<b01489be>] unmap_vma_list+0xe/0x20 > Oct 19 02:29:35 ZakTower kernel: [do_munmap+317/448] do_munmap+0x13d/0x1c0 > Oct 19 02:29:35 ZakTower kernel: [<b0148dad>] do_munmap+0x13d/0x1c0 > Oct 19 02:29:35 ZakTower kernel: [sys_munmap+64/112] sys_munmap+0x40/0x70 > Oct 19 02:29:35 ZakTower kernel: [<b0148e70>] sys_munmap+0x40/0x70 > Oct 19 02:29:35 ZakTower kernel: [sysenter_past_esp+82/113] > sysenter_past_esp+0x52/0x71 > Oct 19 02:29:35 ZakTower kernel: [<b0105fb9>] sysenter_past_esp+0x52/0x71 > Oct 19 02:29:35 ZakTower kernel: Code: 8b 40 04 39 b8 0c 07 00 00 0f 44 > f0 42 39 da 72 ec 85 f6 74 > > Roland > -- Jon Smirl [EMAIL PROTECTED] ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? 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