https://bugs.freedesktop.org/show_bug.cgi?id=43719
Bug #: 43719 Summary: drm-core-next + AGP RV670 = Oops Classification: Unclassified Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/R600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: lists@andyfurniss.entadsl.com
I don't use this box any more as such, and this is the first drm-core-next I've tried on it (Previous Kernel was d-r-t).
On loading kms I loose display, but the box is still alive.
startx hangs though, needing SysRq last line in xorg log drmOpenDevice: node name is /dev/dri/card0
From kernel log -
Dec 11 17:16:36 nf7 kernel: [drm] Initialized drm 1.1.0 20060810 Dec 11 17:16:37 nf7 kernel: [drm] radeon kernel modesetting enabled. Dec 11 17:16:37 nf7 kernel: ACPI: PCI Interrupt Link [APC4] enabled at IRQ 19 Dec 11 17:16:37 nf7 kernel: radeon 0000:02:00.0: PCI INT A -> Link[APC4] -> GSI 19 (level, high) -> IRQ 19 Dec 11 17:16:37 nf7 kernel: [drm] initializing kernel modesetting (RV670 0x1002:0x9515 0x174B:0x0028). Dec 11 17:16:37 nf7 kernel: [drm] register mmio base: 0xE1000000 Dec 11 17:16:37 nf7 kernel: [drm] register mmio size: 65536 Dec 11 17:16:37 nf7 kernel: ATOM BIOS: Dec 11 17:16:37 nf7 kernel: [drm] AGP mode requested: 8 Dec 11 17:16:37 nf7 kernel: agpgart-nvidia 0000:00:00.0: AGP 3.0 bridge Dec 11 17:16:37 nf7 kernel: agpgart-nvidia 0000:00:00.0: putting AGP V3 device into 8x mode Dec 11 17:16:37 nf7 kernel: radeon 0000:02:00.0: putting AGP V3 device into 8x mode Dec 11 17:16:37 nf7 kernel: radeon 0000:02:00.0: GTT: 256M 0xC0000000 - 0xCFFFFFFF Dec 11 17:16:37 nf7 kernel: radeon 0000:02:00.0: VRAM: 512M 0xA0000000 - 0xBFFFFFFF (512M used) Dec 11 17:16:37 nf7 kernel: [drm] Detected VRAM RAM=512M, BAR=256M Dec 11 17:16:37 nf7 kernel: [drm] RAM width 256bits DDR Dec 11 17:16:37 nf7 kernel: [TTM] Zone kernel: Available graphics memory: 451408 kiB. Dec 11 17:16:37 nf7 kernel: [TTM] Initializing pool allocator. Dec 11 17:16:37 nf7 kernel: [drm] radeon: 512M of VRAM memory ready Dec 11 17:16:37 nf7 kernel: [drm] radeon: 256M of GTT memory ready. Dec 11 17:16:37 nf7 kernel: [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). Dec 11 17:16:37 nf7 kernel: [drm] Driver supports precise vblank timestamp query. Dec 11 17:16:37 nf7 kernel: [drm] radeon: irq initialized. Dec 11 17:16:37 nf7 kernel: [drm] GART: num cpu pages 65536, num gpu pages 65536 Dec 11 17:16:37 nf7 kernel: [drm] Loading RV670 Microcode Dec 11 17:16:37 nf7 kernel: BUG: unable to handle kernel NULL pointer dereference at (null) Dec 11 17:16:37 nf7 kernel: IP: [<f9cea750>] radeon_ttm_tt_populate+0xb0/0x160 [radeon] Dec 11 17:16:37 nf7 kernel: *pde = 00000000 Dec 11 17:16:37 nf7 kernel: Oops: 0002 [#1] PREEMPT Dec 11 17:16:37 nf7 kernel: Modules linked in: radeon(+) ttm drm_kms_helper drm i2c_algo_bit i2c_core cfbcopyarea cfbimgblt cfbfillrect fbcon font bitblit softcursor fb fbdev ehci_hcd nvidia_agp agpgart ohci_hcd usbhid usbcore usb_common snd_intel8x0 snd_ac97_codec ac97_bus forcedeth Dec 11 17:16:37 nf7 kernel: Dec 11 17:16:37 nf7 kernel: Pid: 2313, comm: modprobe Not tainted 3.2.0-rc1-10801-g32faa34 #1 /NF7-S/NF7 (nVidia-nForce2) Dec 11 17:16:37 nf7 kernel: EIP: 0060:[<f9cea750>] EFLAGS: 00010202 CPU: 0 Dec 11 17:16:37 nf7 kernel: EIP is at radeon_ttm_tt_populate+0xb0/0x160 [radeon] Dec 11 17:16:37 nf7 kernel: EAX: 3311c000 EBX: c14ec4c0 ECX: 00000000 EDX: 00000000 Dec 11 17:16:37 nf7 kernel: ESI: 00000000 EDI: f306cd20 EBP: f60e7bb0 ESP: f60e7b7c Dec 11 17:16:37 nf7 kernel: DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 Dec 11 17:16:37 nf7 kernel: Process modprobe (pid: 2313, ti=f60e6000 task=f7310290 task.ti=f60e6000) Dec 11 17:16:37 nf7 kernel: Stack: Dec 11 17:16:37 nf7 kernel: 00001000 00000000 00000000 00000000 00000000 f696e000 f60e7bf8 00000000 Dec 11 17:16:37 nf7 kernel: f694882c f8b6ff0e f306cd20 f60e7c1c f696e44c f60e7bc0 f8b6fcab f694882c Dec 11 17:16:37 nf7 kernel: 00000000 f60e7bf8 f8b70fb7 f696e43c f696e494 f8010114 f6948860 00000000 Dec 11 17:16:37 nf7 kernel: Call Trace: Dec 11 17:16:37 nf7 kernel: [<f8b6ff0e>] ? ttm_tt_set_placement_caching+0xe/0x1c0 [ttm] Dec 11 17:16:37 nf7 kernel: [<f8b6fcab>] ttm_tt_bind+0x3b/0x60 [ttm] Dec 11 17:16:37 nf7 kernel: [<f8b70fb7>] ttm_bo_handle_move_mem+0x2e7/0x320 [ttm] Dec 11 17:16:37 nf7 kernel: [<f8b72425>] ttm_bo_move_buffer+0x105/0x120 [ttm] Dec 11 17:16:37 nf7 kernel: [<f8b6f584>] ? ttm_mem_global_alloc_zone+0xc4/0x150 [ttm] Dec 11 17:16:37 nf7 kernel: [<f8b724e5>] ttm_bo_validate+0xa5/0x150 [ttm] Dec 11 17:16:37 nf7 kernel: [<f8b72852>] ttm_bo_init+0x2c2/0x3b0 [ttm] Dec 11 17:16:37 nf7 kernel: [<f9ceb7cc>] radeon_bo_create+0x1ac/0x2b0 [radeon] Dec 11 17:16:37 nf7 kernel: [<f9ceb8d0>] ? radeon_bo_create+0x2b0/0x2b0 [radeon] Dec 11 17:16:37 nf7 kernel: [<f9cd6f8d>] radeon_wb_init+0x17d/0x1b0 [radeon] Dec 11 17:16:37 nf7 kernel: [<f9d15d3a>] r600_startup+0x27a/0x7b0 [radeon] Dec 11 17:16:37 nf7 kernel: [<f9cebdab>] ? radeon_gart_table_vram_alloc+0x4b/0x60 [radeon] Dec 11 17:16:37 nf7 kernel: [<f9d164bf>] r600_init+0x12f/0x280 [radeon] Dec 11 17:16:37 nf7 kernel: [<f9cd72c8>] radeon_device_init+0x308/0x4f0 [radeon] Dec 11 17:16:37 nf7 kernel: [<f9cd5ba0>] ? radeon_combios_fini+0x10/0x10 [radeon] Dec 11 17:16:37 nf7 kernel: [<f9cd8574>] radeon_driver_load_kms+0x84/0x110 [radeon] Dec 11 17:16:37 nf7 kernel: [<f8b08741>] drm_get_pci_dev+0x141/0x250 [drm] Dec 11 17:16:37 nf7 kernel: [<c10c6ecf>] ? kmem_cache_alloc_trace+0x3f/0x120 Dec 11 17:16:37 nf7 kernel: [<c11216be>] ? sysfs_do_create_link+0x14e/0x1c0 Dec 11 17:16:37 nf7 kernel: [<f9d35015>] radeon_pci_probe+0x85/0xb8 [radeon] Dec 11 17:16:37 nf7 kernel: [<c122c613>] local_pci_probe+0x13/0x20 Dec 11 17:16:37 nf7 kernel: [<c122ce0f>] pci_device_probe+0x5f/0x90 Dec 11 17:16:37 nf7 kernel: [<c128d7be>] driver_probe_device+0xfe/0x180 Dec 11 17:16:37 nf7 kernel: [<c122c7ac>] ? pci_match_device+0xcc/0xe0 Dec 11 17:16:37 nf7 kernel: [<c128da68>] __driver_attach+0x78/0x80 Dec 11 17:16:37 nf7 kernel: [<c128cac9>] bus_for_each_dev+0x49/0x70 Dec 11 17:16:37 nf7 kernel: [<c122c620>] ? local_pci_probe+0x20/0x20 Dec 11 17:16:37 nf7 kernel: [<c128d59e>] driver_attach+0x1e/0x20 Dec 11 17:16:37 nf7 kernel: [<c128d9f0>] ? device_attach+0x80/0x80 Dec 11 17:16:37 nf7 kernel: [<c128d2f9>] bus_add_driver+0xb9/0x220 Dec 11 17:16:37 nf7 kernel: [<c122c620>] ? local_pci_probe+0x20/0x20 Dec 11 17:16:37 nf7 kernel: [<c128dfbf>] driver_register+0x5f/0x120 Dec 11 17:16:37 nf7 kernel: [<c107b696>] ? get_tracepoint+0x16/0x180 Dec 11 17:16:37 nf7 kernel: [<f8b7d000>] ? 0xf8b7cfff Dec 11 17:16:37 nf7 kernel: [<c122d09e>] __pci_register_driver+0x3e/0xb0 Dec 11 17:16:37 nf7 kernel: [<f8b7d000>] ? 0xf8b7cfff Dec 11 17:16:37 nf7 kernel: [<f8b08932>] drm_pci_init+0xe2/0xf0 [drm] Dec 11 17:16:37 nf7 kernel: [<c1032100>] ? printk+0x20/0x30 Dec 11 17:16:37 nf7 kernel: [<f8b7d000>] ? 0xf8b7cfff Dec 11 17:16:37 nf7 kernel: [<f8b7d04f>] radeon_init+0x4f/0xe1 [radeon] Dec 11 17:16:37 nf7 kernel: [<c1001202>] do_one_initcall+0x112/0x160 Dec 11 17:16:37 nf7 kernel: [<c105385f>] ? blocking_notifier_call_chain+0x1f/0x30 Dec 11 17:16:37 nf7 kernel: [<c1067f5e>] sys_init_module+0x6e/0x1c0 Dec 11 17:16:37 nf7 kernel: [<c10caa42>] ? sys_read+0x42/0x70 Dec 11 17:16:37 nf7 kernel: [<c13988cc>] sysenter_do_call+0x12/0x22 Dec 11 17:16:37 nf7 kernel: Code: 00 00 00 c7 44 24 04 00 00 00 00 c7 04 24 00 10 00 00 8d 59 5c 85 c9 0f 45 c3 8b 1d 80 c3 4e c1 31 c9 ff 53 08 8b 55 d8 8b 4d dc Dec 11 17:16:37 nf7 kernel: <89> 04 0a 8b 47 2c 8b 14 b0 8b 45 e0 8b 58 08 a1 80 c3 4e c1 8b Dec 11 17:16:37 nf7 kernel: EIP: [<f9cea750>] radeon_ttm_tt_populate+0xb0/0x160 [radeon] SS:ESP 0068:f60e7b7c Dec 11 17:16:37 nf7 kernel: CR2: 0000000000000000 Dec 11 17:16:37 nf7 kernel: ---[ end trace bb806ad23ac5c0ae ]---