Messages in this thread | | | Date | Sat, 9 Mar 2013 01:27:56 +0000 | Subject | screen failing to display after resume from hibernate | From | kernel kernel <> |
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Machine resumes and fails to power on the screen.
Trace:
Mar 7 23:35:09 lenovo kernel: [33562.808041] [drm:intel_lvds_disable] *ERROR* timed out waiting for panel to power off Mar 7 23:35:09 lenovo kernel: [33562.808052] ------------[ cut here ]------------ Mar 7 23:35:09 lenovo kernel: [33562.808087] WARNING: at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.4.28/linux-3.4/drivers/gpu/drm/i915/int el_display.c:981 intel_crtc_disable+0x2e/0x80 [i915]() Mar 7 23:35:09 lenovo kernel: [33562.808090] Hardware name: 6474B84 Mar 7 23:35:09 lenovo kernel: [33562.808092] plane B assertion failure (expected off, current on) Mar 7 23:35:09 lenovo kernel: [33562.808094] Modules linked in: fuse af_packet rfcomm bnep cpufreq_conservative cpufreq_userspace cpufreq_pow ersave sha256_generic cbc dm_crypt dm_mod sg snd_hda_codec_conexant thinkpad_acpi snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_pcm_oss pc mcia arc4 btusb acpi_cpufreq bluetooth sr_mod cdrom yenta_socket pcmcia_rsrc wmi tpm_tis mperf kvm_intel snd_seq_device snd_pcm snd_mixer_oss mei(C) pcmcia_core tpm coretemp iTCO_wdt iTCO_vendor_support i2c_i801 iwlwifi mac80211 cfg80211 snd_timer e1000e joydev pcspkr rfkill snd snd_ page_alloc kvm ac battery ata_generic tpm_bios soundcore edd microcode autofs4 thermal i915 processor drm_kms_helper drm i2c_algo_bit button v ideo thermal_sys scsi_dh_emc scsi_dh_alua scsi_dh_hp_sw scsi_dh_rdac scsi_dh Mar 7 23:35:09 lenovo kernel: [33562.808138] Pid: 19431, comm: kworker/u:2 Tainted: G WC 3.4.28-2.20-desktop #1 Mar 7 23:35:09 lenovo kernel: [33562.808140] Call Trace: Mar 7 23:35:09 lenovo kernel: [33562.808159] [<ffffffff81004648>] dump_trace+0x88/0x300 Mar 7 23:35:09 lenovo kernel: [33562.808169] [<ffffffff81582ddc>] dump_stack+0x69/0x6f Mar 7 23:35:09 lenovo kernel: [33562.808174] [<ffffffff8103fd99>] warn_slowpath_common+0x79/0xc0 Mar 7 23:35:09 lenovo kernel: [33562.808178] [<ffffffff8103fe95>] warn_slowpath_fmt+0x45/0x50 Mar 7 23:35:09 lenovo kernel: [33562.808188] [<ffffffffa00d770e>] intel_crtc_disable+0x2e/0x80 [i915] Mar 7 23:35:09 lenovo kernel: [33562.808223] [<ffffffffa009f655>] drm_helper_disable_unused_functions+0x105/0x160 [drm_kms_helper] Mar 7 23:35:09 lenovo kernel: [33562.808230] [<ffffffffa00a0138>] drm_helper_resume_force_mode+0x118/0x150 [drm_kms_helper] Mar 7 23:35:09 lenovo kernel: [33562.808240] [<ffffffffa00b01f5>] i915_drm_thaw+0x115/0x170 [i915] Mar 7 23:35:09 lenovo kernel: [33562.808248] [<ffffffffa00b0395>] i915_resume+0x45/0x70 [i915] Mar 7 23:35:09 lenovo kernel: [33562.808253] [<ffffffff813a2e54>] dpm_run_callback+0x54/0xa0 Mar 7 23:35:09 lenovo kernel: [33562.808257] [<ffffffff813a359a>] device_resume+0x10a/0x240 Mar 7 23:35:09 lenovo kernel: [33562.808261] [<ffffffff813a36e4>] async_resume+0x14/0x40 Mar 7 23:35:09 lenovo kernel: [33562.808265] [<ffffffff81067e6e>] async_run_entry_fn+0x6e/0x160 Mar 7 23:35:09 lenovo kernel: [33562.808269] [<ffffffff8105ada3>] process_one_work+0x123/0x450 Mar 7 23:35:09 lenovo kernel: [33562.808272] [<ffffffff8105b44d>] worker_thread+0x12d/0x2e0 Mar 7 23:35:09 lenovo kernel: [33562.808275] [<ffffffff81060c05>] kthread+0x85/0x90 Mar 7 23:35:09 lenovo kernel: [33562.808279] [<ffffffff81596f94>] kernel_thread_helper+0x4/0x10 Mar 7 23:35:09 lenovo kernel: [33562.808282] ---[ end trace 9e35440e65239f66 ]---
-- Ken O'Brien PhD Researcher Simulation Science and Extreme Events Cluster, 3B1, UCD CASL, 8 Belfield Business Park, Dublin 4, Ireland.
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