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libreport version: 2.0.6 abrt_version: 2.0.4.981 cmdline: BOOT_IMAGE=/boot/vmlinuz-3.1.0-0.rc10.git0.1.fc16.x86_64 root=/dev/mapper/VolGroupLaptop-lvfedora16 ro rd.lvm.lv=VolGroupLaptop/lvfedora16 rd.md=0 rd.dm=0 KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks=0 rd.lvm.lv=VolGroupLaptop/lvswap LANG=en_US.UTF-8 comment: System waked up from suspend and this crash report appeared. kernel: undefined reason: WARNING: at drivers/gpu/drm/i915/intel_display.c:953 intel_disable_pipe+0xd0/0x121 [i915]() time: Sat Oct 22 21:53:23 2011 backtrace: :WARNING: at drivers/gpu/drm/i915/intel_display.c:953 intel_disable_pipe+0xd0/0x121 [i915]() :Hardware name: 7675KC1 :plane B assertion failure, should be off on pipe B but is still active :[drm] capturing error event; look for more information in /debug/dri/0/i915_error_state :Modules linked in: tcp_lp ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables snd_hda_codec_analog snd_hda_intel snd_hda_codec thinkpad_acpi snd_hwdep snd_seq snd_seq_device arc4 virtio_net snd_pcm kvm_intel iwl4965 iwl_legacy i2c_i801 mac80211 cfg80211 kvm snd_timer e1000e iTCO_wdt snd_page_alloc iTCO_vendor_support rfkill snd microcode soundcore uinput sunrpc sdhci_pci sdhci mmc_core firewire_ohci firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan] :Pid: 13370, comm: kworker/u:10 Not tainted 3.1.0-0.rc10.git0.1.fc16.x86_64 #1 :Call Trace: : [<ffffffff81057a56>] warn_slowpath_common+0x83/0x9b : [<ffffffff81057b11>] warn_slowpath_fmt+0x46/0x48 : [<ffffffffa007fed9>] ? i915_read32+0x61/0x6c [i915] : [<ffffffffa00844b9>] intel_disable_pipe+0xd0/0x121 [i915] : [<ffffffffa008696d>] i9xx_crtc_disable+0xd6/0x151 [i915] : [<ffffffffa0086a1d>] i9xx_crtc_prepare+0xe/0x10 [i915] : [<ffffffffa005d5d1>] drm_crtc_helper_set_mode+0x220/0x3c7 [drm_kms_helper] : [<ffffffff814b5906>] ? _raw_spin_lock+0xe/0x10 : [<ffffffffa005d7d5>] drm_helper_resume_force_mode+0x5d/0x114 [drm_kms_helper] : [<ffffffffa00204b8>] ? drm_irq_install+0x17e/0x1e1 [drm] : [<ffffffffa0067158>] i915_drm_thaw+0xab/0xd8 [i915] : [<ffffffffa00673dc>] i915_resume+0x45/0x5c [i915] : [<ffffffffa0067409>] i915_pm_resume+0x16/0x18 [i915] : [<ffffffff81240883>] pci_pm_resume+0x8b/0xa0 : [<ffffffff812e31a7>] pm_op+0xa9/0x149 : [<ffffffff812e36d5>] device_resume+0x162/0x1ef : [<ffffffff812e3780>] async_resume+0x1e/0x46 : [<ffffffff810790dd>] async_run_entry_fn+0x9e/0x131 : [<ffffffff8107903f>] ? async_schedule+0x17/0x17 : [<ffffffff8106edc4>] process_one_work+0x176/0x2a9 : [<ffffffff8106ce5c>] ? need_to_create_worker+0x12/0x26 : [<ffffffff8106f8d2>] worker_thread+0xda/0x15d : [<ffffffff8106f7f8>] ? manage_workers+0x176/0x176 : [<ffffffff81072d1f>] kthread+0x84/0x8c : [<ffffffff814be234>] kernel_thread_helper+0x4/0x10 : [<ffffffff81072c9b>] ? kthread_worker_fn+0x148/0x148 : [<ffffffff814be230>] ? gs_change+0x13/0x13 event_log: :2011-10-22-21:56:20> Submitting oops report to http://submit.kerneloops.org/submitoops.php :2011-10-22-21:57:24 Kernel oops has not been sent due to Couldn't connect to server :2011-10-22-21:57:24* (exited with 1) :2011-10-22-22:09:48> Submitting oops report to http://submit.kerneloops.org/submitoops.php :2011-10-22-22:10:52 Kernel oops has not been sent due to Couldn't connect to server :2011-10-22-22:10:52* (exited with 1) :2011-10-22-22:16:39> Submitting oops report to http://submit.kerneloops.org/submitoops.php :2011-10-22-22:17:43 Kernel oops has not been sent due to Couldn't connect to server :2011-10-22-22:17:43* (exited with 1)
I no longer face the problem.