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Date: Mon, 15 Feb 2010 10:53:48 +0100 From: Christian Borntraeger <borntraeger@...ibm.com> To: Dave Airlie <airlied@...ux.ie> Cc: torvalds@...ux-foundation.org, dri-devel@...ts.sf.net, linux-kernel@...r.kernel.org Subject: Re: [git pull] drm Am Donnerstag 11 Februar 2010 05:20:07 schrieb Dave Airlie: Dave, I just updated from to rc8 and got the a scheduling while atomic warning in nouveau. (see below). ... [ 0.298265] [drm] Initialized drm 1.1.0 20060810 [ 0.298409] nouveau 0000:01:00.0: power state changed by ACPI to D0 [ 0.298420] nouveau 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 0.298426] nouveau 0000:01:00.0: setting latency timer to 64 [ 0.301746] [drm] nouveau 0000:01:00.0: failed to evaluate _DSM: 5 [ 0.303750] ACPI: Battery Slot [BAT0] (battery present) [ 0.304515] [drm] nouveau 0000:01:00.0: Detected an NV50 generation card (0x084c00a2) [ 0.305534] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from PRAMIN [ 0.382604] [drm] nouveau 0000:01:00.0: ... appears to be valid [ 0.382607] [drm] nouveau 0000:01:00.0: BIT BIOS found [ 0.382609] [drm] nouveau 0000:01:00.0: Bios version 60.84.51.00 [ 0.382613] [drm] nouveau 0000:01:00.0: TMDS table revision 2.0 not currently supported [ 0.382614] [drm] nouveau 0000:01:00.0: BIT table 'd' not found [ 0.382616] [drm] nouveau 0000:01:00.0: Found Display Configuration Block version 4.0 [ 0.382619] [drm] nouveau 0000:01:00.0: DCB connector table: VHER 0x40 5 14 2 [ 0.382621] [drm] nouveau 0000:01:00.0: 0: 0x00000040: type 0x40 idx 0 tag 0xff [ 0.382623] [drm] nouveau 0000:01:00.0: 1: 0x00000100: type 0x00 idx 1 tag 0xff [ 0.382626] [drm] nouveau 0000:01:00.0: 2: 0x00001231: type 0x31 idx 2 tag 0x07 [ 0.382628] [drm] nouveau 0000:01:00.0: Raw DCB entry 0: 01000323 00010034 [ 0.382630] [drm] nouveau 0000:01:00.0: Raw DCB entry 1: 02811300 00000028 [ 0.382632] [drm] nouveau 0000:01:00.0: Raw DCB entry 2: 02822312 00010030 [ 0.382633] [drm] nouveau 0000:01:00.0: Raw DCB entry 3: 0000000e 00000000 [ 0.382641] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0xDEBB [ 0.420125] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0xE208 [ 0.453350] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0xEC55 [ 0.453358] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0xED47 [ 0.460091] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0xEF7A [ 0.460093] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table at offset 0xEFDF [ 0.483353] [drm] nouveau 0000:01:00.0: 0xEFDF: Condition still not met after 20ms, skipping following opcodes [ 0.483360] [drm] nouveau 0000:01:00.0: 0xD01A: parsing output script 0 [ 0.483362] [drm] nouveau 0000:01:00.0: 0xD190: parsing output script 0 [ 0.600743] [TTM] Zone kernel: Available graphics memory: 1993568 kiB. [ 0.600755] [drm] nouveau 0000:01:00.0: 256 MiB VRAM [ 0.632525] [drm] nouveau 0000:01:00.0: 512 MiB GART (aperture) [ 0.632531] mtrr: type mismatch for e0000000,10000000 old: write-back new: write-combining [ 0.632541] nouveau 0000:01:00.0: firmware: using built-in firmware nouveau/nv84.ctxprog [ 0.632545] nouveau 0000:01:00.0: firmware: using built-in firmware nouveau/nv84.ctxvals [ 0.632801] [drm] nouveau 0000:01:00.0: Allocating FIFO number 1 [ 0.640758] [drm] nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 1 [ 0.641523] [drm] nouveau 0000:01:00.0: Detected a LVDS output [ 0.641527] [drm] nouveau 0000:01:00.0: Detected a DAC output [ 0.641529] [drm] nouveau 0000:01:00.0: Detected a TMDS output [ 0.641531] [drm] nouveau 0000:01:00.0: Detected a LVDS connector [ 0.741133] [drm] nouveau 0000:01:00.0: Detected a VGA connector [ 0.741222] [drm] nouveau 0000:01:00.0: Detected a DVI-D connector [ 2.173573] [drm] nouveau 0000:01:00.0: allocated 1920x1200 fb: 0x40250000, bo ffff88013b9c5800 [ 2.175406] [drm] nouveau 0000:01:00.0: 0xD01E: parsing output script 1 [ 2.175431] [drm] nouveau 0000:01:00.0: 0xCEC7: parsing clock script 0 [ 2.175437] BUG: scheduling while atomic: nouveau/0/753/0x00000002 [ 2.175439] Modules linked in: [ 2.175442] Pid: 753, comm: nouveau/0 Not tainted 2.6.33-rc8-prerelease #27 [ 2.175443] Call Trace: [ 2.175451] [<ffffffff815dcdea>] ? schedule+0x86a/0x880 [ 2.175454] [<ffffffff8120a420>] ? vsnprintf+0xe0/0x9a0 [ 2.175456] [<ffffffff815dd18c>] ? schedule_timeout+0x15c/0x250 [ 2.175460] [<ffffffff81068570>] ? process_timeout+0x0/0x10 [ 2.175462] [<ffffffff81069068>] ? msleep+0x18/0x30 [ 2.175466] [<ffffffff812d48d1>] ? init_time+0x51/0x90 [ 2.175468] [<ffffffff812d3ffb>] ? parse_init_table+0xcb/0x1a0 [ 2.175470] [<ffffffff812d424a>] ? init_sub_direct+0x4a/0xd0 [ 2.175472] [<ffffffff812d3ffb>] ? parse_init_table+0xcb/0x1a0 [ 2.175474] [<ffffffff812d496f>] ? nouveau_bios_run_init_table+0x5f/0xa0 [ 2.175476] [<ffffffff812d4c0c>] ? nouveau_bios_run_display_table+0x25c/0x500 [ 2.175480] [<ffffffff812fd220>] ? nv50_display_irq_handler_bh+0x0/0x410 [ 2.175483] [<ffffffff812fd4cc>] ? nv50_display_irq_handler_bh+0x2ac/0x410 [ 2.175485] [<ffffffff812fd220>] ? nv50_display_irq_handler_bh+0x0/0x410 [ 2.175487] [<ffffffff8107047b>] ? worker_thread+0x16b/0x250 [ 2.175490] [<ffffffff81074240>] ? autoremove_wake_function+0x0/0x30 [ 2.175492] [<ffffffff81070310>] ? worker_thread+0x0/0x250 [ 2.175494] [<ffffffff81070310>] ? worker_thread+0x0/0x250 [ 2.175496] [<ffffffff81073dbe>] ? kthread+0x8e/0xa0 [ 2.175499] [<ffffffff81027554>] ? kernel_thread_helper+0x4/0x10 [ 2.175501] [<ffffffff81073d30>] ? kthread+0x0/0xa0 [ 2.175503] [<ffffffff81027550>] ? kernel_thread_helper+0x0/0x10 [ 2.182407] Console: switching to colour frame buffer device 240x75 [ 2.186632] fb0: nouveaufb frame buffer device [ 2.186633] registered panic notifier [ 2.186636] [drm] Initialized nouveau 0.0.15 20090420 for 0000:01:00.0 on minor 0 ... -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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