FYI: the error snapshout below was generated on a vanilla linux 3.10.6 kernel build. I have not bisected the kernel to find the appropiate delta (not git capable on principal machine) -------- Original Message -------- Subject: Re: kernel reporting of radeon/workqueue on 3.10.6 build Date: Tue, 13 Aug 2013 14:42:33 +0200 From: Christian König <christian.koenig@xxxxxxx> To: Markham Dickey <markham@xxxxxxxxx> CC: <shli@xxxxxxxxxx> Hi, you should probably send this message to the dri-devel (dri-devel@xxxxxxxxxxxxxxxxxxxxx) list or open up a bugreport on freedesktop.org. Have you already tried to bisect this problem? Regards, Christian. Am 12.08.2013 22:56, schrieb Markham Dickey: > Hello > I extracted your names from a kernel log of updates applied to 3.10.6 > Note some problem first emerged in the 3.10.5 distro > > Here is a excised log > > > -------------------------------- > > [ 10.949651] agpgart: Detected VIA PT800 chipset > [ 10.958558] agpgart-via 0000:00:00.0: AGP aperture is 128M @ 0xd0000000 > [ 13.345422] [drm] Initialized drm 1.1.0 20060810 > > [ 13.928083] [drm] radeon kernel modesetting enabled. > [ 13.929277] [drm] initializing kernel modesetting (RV100 > 0x1002:0x5159 0x1092:0x0280). > [ 13.929308] [drm] register mmio base: 0xE1000000 > [ 13.929310] [drm] register mmio size: 65536 > [ 13.929597] agpgart-via 0000:00:00.0: AGP 2.0 bridge > [ 13.929614] agpgart-via 0000:00:00.0: putting AGP V2 device into 4x mode > [ 13.929670] radeon 0000:01:00.0: putting AGP V2 device into 4x mode > [ 13.929676] radeon 0000:01:00.0: GTT: 128M 0xD0000000 - 0xD7FFFFFF > [ 13.929686] radeon 0000:01:00.0: VRAM: 128M 0x00000000D8000000 - > 0x00000000DFFFFFFF (32M used) > [ 13.929954] [drm] Detected VRAM RAM=128M, BAR=128M > [ 13.929961] [drm] RAM width 64bits DDR > [ 13.930716] [TTM] Zone kernel: Available graphics memory: 447492 kiB > [ 13.930720] [TTM] Zone highmem: Available graphics memory: 517096 kiB > [ 13.930723] [TTM] Initializing pool allocator > [ 13.930769] [drm] radeon: 32M of VRAM memory ready > [ 13.930774] [drm] radeon: 128M of GTT memory ready. > [ 13.952452] radeon 0000:01:00.0: WB disabled > [ 13.952464] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr > 0x00000000d0000000 and cpu addr 0xf8010000 > [ 13.952470] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). > [ 13.952473] [drm] Driver supports precise vblank timestamp query. > [ 13.952481] ------------[ cut here ]------------ > [ 13.952493] WARNING: at kernel/workqueue.c:1365 > __queue_work+0x146/0x183() > [ 13.952496] Modules linked in: radeon(+) fbcon tileblit font bitblit > softcursor snd_pcm_oss snd_mixer_oss ttm drm_kms_helper drm fb fbdev > ath5k(+) snd_pcm hwmon ath snd_page_alloc snd_mpu401_uart snd_seq_oss > mac80211 backlight snd_seq_midi i2c_algo_bit cfg80211 snd_rawmidi > snd_seq_midi_event snd_seq snd_timer snd_seq_device psmouse i2c_viapro > snd soundcore cfbcopyarea parport_pc cfbimgblt rfkill cfbfillrect > via_agp parport i2c_core microcode binfmt_misc > [ 13.952548] CPU: 0 PID: 500 Comm: modprobe Not tainted 3.10.6-rad #1 > [ 13.952551] Hardware name: VIA Technologies, Inc. > P4X400-8235/P4X400-8235, BIOS 6.00 PG 11/19/2003 > [ 13.952555] 00000000 00000000 f550bb3c c12b781c f550bb64 c10210c6 > c139bb89 c139cc1a > [ 13.952562] 00000555 c1030ef3 c1030ef3 f6d7a500 f680f500 f691f0ec > f550bb74 c10210fa > [ 13.952568] 00000009 00000000 f550bba4 c1030ef3 c14c5ba0 f550bbb0 > c10225d4 c14dccb8 > [ 13.952576] Call Trace: > [ 13.952586] [<c12b781c>] dump_stack+0x16/0x18 > [ 13.952593] [<c10210c6>] warn_slowpath_common+0x59/0x70 > [ 13.952598] [<c1030ef3>] ? __queue_work+0x146/0x183 > [ 13.952603] [<c1030ef3>] ? __queue_work+0x146/0x183 > [ 13.952608] [<c10210fa>] warn_slowpath_null+0x1d/0x1f > [ 13.952613] [<c1030ef3>] __queue_work+0x146/0x183 > [ 13.952618] [<c10225d4>] ? console_unlock+0x2ea/0x2f2 > [ 13.952623] [<c1030f5c>] queue_work_on+0x1a/0x28 > [ 13.952676] [<f85538a1>] r100_irq_process+0x174/0x1ed [radeon] > [ 13.952714] [<f854b8a1>] radeon_driver_irq_preinstall_kms+0x8c/0x90 > [radeon] > [ 13.952735] [<f8389b3a>] drm_irq_install+0xc4/0x1d0 [drm] > [ 13.952751] [<f838a33f>] ? drm_vblank_init+0x190/0x1cf [drm] > [ 13.952788] [<f854ba25>] radeon_irq_kms_init+0xed/0x178 [radeon] > [ 13.952826] [<f8553dbd>] r100_startup+0x1a2/0x1e4 [radeon] > [ 13.952864] [<f85540db>] r100_init+0x2dc/0x336 [radeon] > [ 13.952895] [<f8529216>] radeon_device_init+0x4fc/0x5eb [radeon] > [ 13.952924] [<f8528120>] ? cail_mc_write+0x17/0x17 [radeon] > [ 13.952955] [<f852a767>] radeon_driver_load_kms+0x85/0xdd [radeon] > [ 13.952972] [<f838ce92>] drm_get_pci_dev+0x13a/0x233 [drm] > [ 13.953002] [<f85280ba>] radeon_pci_probe+0x7d/0x8b [radeon] > [ 13.953010] [<c1154e89>] pci_device_probe+0x56/0x8e > [ 13.953019] [<c11c9f56>] driver_probe_device+0x83/0x188 > [ 13.953024] [<c1154577>] ? pci_match_device+0x72/0x77 > [ 13.953029] [<c11ca0a2>] __driver_attach+0x47/0x63 > [ 13.953035] [<c11c8c41>] bus_for_each_dev+0x3c/0x66 > [ 13.953039] [<c11c9bc4>] driver_attach+0x17/0x19 > [ 13.953044] [<c11ca05b>] ? driver_probe_device+0x188/0x188 > [ 13.953049] [<c11c9870>] bus_add_driver+0xbf/0x1d0 > [ 13.953055] [<c11ca550>] driver_register+0x7c/0xf4 > [ 13.953060] [<c1154f2c>] __pci_register_driver+0x28/0x2b > [ 13.953067] [<f85ce000>] ? 0xf85cdfff > [ 13.953083] [<f838d001>] drm_pci_init+0x76/0xd2 [drm] > [ 13.953089] [<f85ce000>] ? 0xf85cdfff > [ 13.953119] [<f85ce08d>] radeon_init+0x8d/0xaa [radeon] > [ 13.953124] [<c1000157>] do_one_initcall+0x7e/0x10b > [ 13.953131] [<c1055bd8>] load_module+0x1031/0x12da > [ 13.953139] [<c1055eeb>] SyS_init_module+0x6a/0x82 > [ 13.953142] [<c12ba3c1>] sysenter_do_call+0x12/0x22 > [ 13.953142] ---[ end trace 49c82d1164078ac5 ]--- > [ 13.953199] [drm] radeon: irq initialized. > [ 13.954286] [drm] Loading R100 Microcode > [ 14.011945] [drm] radeon: ring at 0x00000000D0001000 > [ 14.011972] [drm] ring test succeeded in 1 usecs > [ 14.012265] [drm] ib test succeeded in 0 usecs > [ 14.014485] [drm] No TV DAC info found in BIOS > [ 14.014742] [drm] Radeon Display Connectors > [ 14.014747] [drm] Connector 0: > [ 14.014750] [drm] VGA-1 > [ 14.014754] [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 > [ 14.014756] [drm] Encoders: > [ 14.014759] [drm] CRT1: INTERNAL_DAC1 > [ 14.014761] [drm] Connector 1: > [ 14.014764] [drm] SVIDEO-1 > [ 14.014766] [drm] Encoders: > [ 14.014768] [drm] TV1: INTERNAL_DAC2 > [ 14.053522] [drm] fb mappable at 0xD8040000 > [ 14.053527] [drm] vram apper at 0xD8000000 > [ 14.053530] [drm] size 786432 > [ 14.053532] [drm] fb depth is 8 > [ 14.053534] [drm] pitch is 1024 > [ 14.053847] fbcon: radeondrmfb (fb0) is primary device > [ 14.216688] Console: switching to colour frame buffer device 128x48 > [ 14.221487] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device > [ 14.221491] radeon 0000:01:00.0: registered panic notifier > [ 14.223411] [drm] Initialized radeon 2.33.0 20080528 for 0000:01:00.0 > on minor 0 > > ---------------------------- > > a cropped lspic status > > > 01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI > RV100 QY [Radeon 7000/VE] (prog-if 00 [VGA controller]) > Subsystem: Diamond Multimedia Systems Device 0280 > Flags: bus master, stepping, 66MHz, medium devsel, latency 32, IRQ 16 > Memory at d8000000 (32-bit, prefetchable) [size=128M] > I/O ports at c000 [size=256] > Memory at e1000000 (32-bit, non-prefetchable) [size=64K] > [virtual] Expansion ROM at e0000000 [disabled] [size=128K] > Capabilities: <access denied> > Kernel driver in use: radeon > Kernel modules: radeon, radeonfb ____________________________________________________________ FREE ONLINE PHOTOSHARING - Share your photos online with your friends and family! 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