3.6.0+ (GIT) -- WARNING: at drivers/gpu/drm/i915/intel_display.c:1271intel_disable_pipe+0xab/0x12e() -- plane B assertion failure, should be offon pipe B but is still active
From: Miles Lane
Date: Thu Oct 04 2012 - 10:18:19 EST
[ 4.266874] WARNING: at drivers/gpu/drm/i915/intel_display.c:1271
intel_disable_pipe+0xab/0x12e()
[ 4.266877] Hardware name: UL50VT
[ 4.266880] plane B assertion failure, should be off on pipe B but
is still active
[ 4.266882] Modules linked in:
[ 4.266888] Pid: 1, comm: swapper/0 Not tainted 3.6.0+ #27
[ 4.266891] Call Trace:
[ 4.266899] [<ffffffff8102dd26>] warn_slowpath_common+0x7e/0x97
[ 4.266905] [<ffffffff8102ddd3>] warn_slowpath_fmt+0x41/0x43
[ 4.266911] [<ffffffff8129404c>] intel_disable_pipe+0xab/0x12e
[ 4.266917] [<ffffffff812945d9>] i9xx_crtc_disable+0xd1/0x144
[ 4.266923] [<ffffffff8129c112>] intel_modeset_setup_hw_state+0x438/0x69f
[ 4.266929] [<ffffffff8129c398>] intel_modeset_gem_init+0x1f/0x24
[ 4.266936] [<ffffffff8127bf37>] i915_driver_load+0xada/0xcde
[ 4.266945] [<ffffffff812628f0>] drm_get_pci_dev+0x16d/0x266
[ 4.266951] [<ffffffff8106bc63>] ? trace_hardirqs_on+0xd/0xf
[ 4.266957] [<ffffffff81454392>] i915_pci_probe+0x4d/0x57
[ 4.266964] [<ffffffff811e4844>] local_pci_probe+0x5b/0xa2
[ 4.266969] [<ffffffff811e494b>] pci_device_probe+0xc0/0xed
[ 4.266976] [<ffffffff8133bb44>] ? driver_probe_device+0x1b5/0x1b5
[ 4.266981] [<ffffffff8133ba29>] driver_probe_device+0x9a/0x1b5
[ 4.266987] [<ffffffff8133bb92>] __driver_attach+0x4e/0x6f
[ 4.266992] [<ffffffff8133a175>] bus_for_each_dev+0x52/0x84
[ 4.266998] [<ffffffff8133b542>] driver_attach+0x19/0x1b
[ 4.267003] [<ffffffff8133b1e3>] bus_add_driver+0xf4/0x219
[ 4.267009] [<ffffffff8133c0ef>] driver_register+0x8e/0x114
[ 4.267014] [<ffffffff811e3d09>] __pci_register_driver+0x5a/0x5f
[ 4.267020] [<ffffffff81262a6a>] drm_pci_init+0x81/0xe7
[ 4.267027] [<ffffffff81ac109d>] ? ttm_init+0x62/0x62
[ 4.267033] [<ffffffff81ac1103>] i915_init+0x66/0x68
[ 4.267039] [<ffffffff810001fa>] do_one_initcall+0x7a/0x130
[ 4.267045] [<ffffffff81a97c3f>] kernel_init+0x10b/0x18f
[ 4.267051] [<ffffffff81a9752f>] ? do_early_param+0x8c/0x8c
[ 4.267058] [<ffffffff81471334>] kernel_thread_helper+0x4/0x10
[ 4.267065] [<ffffffff8104f6a5>] ? finish_task_switch+0x38/0xb0
[ 4.267070] [<ffffffff81000c71>] ? __switch_to+0x19c/0x426
[ 4.267076] [<ffffffff8146b7a0>] ? retint_restore_args+0xe/0xe
[ 4.267082] [<ffffffff81a97b34>] ? start_kernel+0x3b3/0x3b3
[ 4.267087] [<ffffffff81471330>] ? gs_change+0xb/0xb
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