https://bugs.freedesktop.org/show_bug.cgi?id=31052 --- Comment #2 from Chris <bitbytebit@xxxxxxxxx> 2010-10-23 16:48:00 PDT --- Now I've confirmed it has nothing to do with the AVGA card special bios, this occurs if I flash that to be a normal Radeon HD 2600 and also on a Radeon HD 4350 pcie card too. Log below of the 4350 doing this.... [drm] Initialized drm 1.1.0 20060810 [drm] radeon kernel modesetting enabled. radeon 0000:01:00.0: setting latency timer to 64 [drm] initializing kernel modesetting (RV710 0x1002:0x954F). [drm] register mmio base: 0xE0A00000 [drm] register mmio size: 65536 ATOM BIOS: RV710 radeon 0000:01:00.0: VRAM: 512M 0x00000000 - 0x1FFFFFFF (512M used) radeon 0000:01:00.0: GTT: 512M 0x20000000 - 0x3FFFFFFF [drm] Detected VRAM RAM=512M, BAR=256M [drm] RAM width 64bits DDR [TTM] Zone kernel: Available graphics memory: 512964 kiB. [TTM] Initializing pool allocator. BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<ffffffffa0397101>] ttm_bo_init_mm+0x81/0x120 [ttm] PGD 3ce1b067 PUD 3dafb067 PMD 0 Oops: 0000 [#1] PREEMPT SMP last sysfs file: /sys/devices/platform/r600_cp.0/firmware/r600_cp.0/loading CPU 1 Modules linked in: radeon(+) ttm drm_kms_helper drm agpgart hwmon i2c_algo_bit ipv6 nfsd snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss ath9k mac80211 snd_hda_codec_atihdmi snd_hda_codec_realtek ath9k_common ath9k_hw ath snd_hda_intel snd_hda_codec cfg80211 snd_pcm rfkill rtc_cmos hid_logitech floppy pcspkr rtc_core snd_timer rtc_lib snd led_class soundcore snd_page_alloc tg3 libphy e1000 nfs lockd sunrpc jfs raid10 raid456 async_raid6_recov async_memcpy async_pq raid6_pq async_xor xor async_tx raid1 raid0 dm_snapshot dm_crypt dm_mirror dm_region_hash dm_log dm_mod scsi_wait_scan sl811_hcd usbhid ohci_hcd uhci_hcd usb_storage ehci_hcd usbcore aic94xx libsas lpfc qla2xxx megaraid_sas megaraid_mbox megaraid_mm megaraid aacraid sx8 DAC960 cciss 3w_9xxx 3w_xxxx mptsas scsi_transport_sas mptfc scsi_transport_fc mptspi mptscsih mptbase atp870u dc395x qla1280 dmx3191d sym53c8xx gdth advansys initio BusLogic arcmsr aic7xxx aic79xx scsi_transport_spi sg pdc_adma sata_mv ahci libahci sata_qstor sata_vsc sata_uli sata_sis sata_sx4 sata_nv sata_via sata_svw sata_sil24 sata_sil sata_promise pata_sis [last unloaded: drm] Pid: 11916, comm: modprobe Not tainted 2.6.36 #1 0A68h/HP xw4400 Workstation RIP: 0010:[<ffffffffa0397101>] [<ffffffffa0397101>] ttm_bo_init_mm+0x81/0x120 [ttm] RSP: 0018:ffff88003ef83b68 EFLAGS: 00010206 RAX: 0000000000000000 RBX: ffff88003eaaa510 RCX: ffff88003f3f3e10 RDX: 0000000000000000 RSI: 0000000000020000 RDI: ffff88003eaaa5c8 RBP: ffff88003ef83ba8 R08: 0000000000000000 R09: ffff88003f3f3e00 R10: 0000000000000000 R11: dead000000200200 R12: 0000000000000002 R13: 0000000000000002 R14: ffff88003eaaa5a0 R15: ffff88003eaaa5c8 FS: 00007f167cf28700(0000) GS:ffff880001680000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000000 CR3: 000000003f3c7000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process modprobe (pid: 11916, threadinfo ffff88003ef82000, task ffff88003faa4930) Stack: ffff880000000000 0000000000020000 0000000000400025 ffff88003eaaa000 <0> ffff88003eaaa510 00000000fffffff4 0000000000400025 0000000000000000 <0> ffff88003ef83be8 ffffffffa0af2786 ffff88003ef83be8 ffff88003eaaa000 Call Trace: [<ffffffffa0af2786>] radeon_ttm_init+0x116/0x440 [radeon] [<ffffffffa0af343e>] radeon_bo_init+0x7e/0x90 [radeon] [<ffffffffa0b3c8cc>] rv770_init+0x10c/0x2b0 [radeon] [<ffffffffa0adc4c2>] radeon_device_init+0x332/0x490 [radeon] [<ffffffffa0addd32>] radeon_driver_load_kms+0xa2/0x180 [radeon] [<ffffffffa0797fb0>] drm_get_pci_dev+0x180/0x2a0 [drm] [<ffffffffa0b6580e>] radeon_pci_probe+0x10/0x271 [radeon] [<ffffffff8122b132>] local_pci_probe+0x12/0x20 [<ffffffff8122bac0>] pci_device_probe+0x80/0xb0 [<ffffffff812a6dfa>] ? driver_sysfs_add+0x7a/0xb0 [<ffffffff812a6f3d>] driver_probe_device+0x8d/0x1a0 [<ffffffff812a7050>] ? __driver_attach+0x0/0xa0 [<ffffffff812a70e3>] __driver_attach+0x93/0xa0 [<ffffffff812a7050>] ? __driver_attach+0x0/0xa0 [<ffffffff812a6648>] bus_for_each_dev+0x68/0x90 [<ffffffff812a6d79>] driver_attach+0x19/0x20 [<ffffffff812a5f28>] bus_add_driver+0x1d8/0x270 [<ffffffffa04a1000>] ? radeon_init+0x0/0xc1 [radeon] [<ffffffff812a73d8>] driver_register+0x78/0x140 [<ffffffffa04a1000>] ? radeon_init+0x0/0xc1 [radeon] [<ffffffff8122bd71>] __pci_register_driver+0x51/0xd0 [<ffffffffa04a1000>] ? radeon_init+0x0/0xc1 [radeon] [<ffffffffa079819f>] drm_pci_init+0xcf/0xe0 [drm] [<ffffffffa04a1000>] ? radeon_init+0x0/0xc1 [radeon] [<ffffffffa0790953>] drm_init+0x53/0x70 [drm] [<ffffffffa04a10bf>] radeon_init+0xbf/0xc1 [radeon] [<ffffffff810001de>] do_one_initcall+0x3e/0x170 [<ffffffff8106a912>] sys_init_module+0xb2/0x200 [<ffffffff810023ab>] system_call_fastpath+0x16/0x1b Code: ff 50 10 89 c2 85 c0 75 59 49 89 5e 28 45 85 e4 74 22 48 83 7d c8 00 0f 84 8b 00 00 00 49 8b 46 50 48 8b 75 c8 89 55 c0 4c 89 ff <ff> 10 8b 55 c0 85 c0 75 46 4b 8d 4c ed 00 48 c1 e1 03 48 8d 04 RIP [<ffffffffa0397101>] ttm_bo_init_mm+0x81/0x120 [ttm] RSP <ffff88003ef83b68> CR2: 0000000000000000 ---[ end trace ac441a0c39e96a14 ]--- -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
