Description of problem: Just updated system to the latest (new kernel was installed). Appeared right after boot. Additional info: reporter: libreport-2.1.12 WARNING: CPU: 2 PID: 981 at drivers/gpu/drm/i915/intel_display.c:851 intel_wait_for_pipe_off+0x1db/0x1f0 [i915]() pipe_off wait timed out Modules linked in: ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle tun bridge stp llc ip6table_filter ip6_tables ebtable_nat ebtables ax88179_178a usbnet mii bnep iTCO_wdt iTCO_vendor_support dell_laptop dcdbas uvcvideo snd_usb_audio videobuf2_vmalloc videobuf2_memops snd_usbmidi_lib videobuf2_core ath3k videodev snd_rawmidi btusb media bluetooth x86_pkg_temp_thermal coretemp kvm_intel kvm microcode joydev serio_raw arc4 ath9k ath9k_common snd_hda_codec_hdmi ath9k_hw snd_hda_codec_realtek ath mac80211 snd_hda_intel snd_hda_codec snd_hwdep cfg80211 snd_seq snd_seq_device snd_pcm rfkill snd_page_alloc dell_wmi snd_timer i2c_i801 sparse_keymap snd soundcore mei_me shpchp lpc_ich mei mfd_core wmi binfmt_misc dm_crypt hid_logitech_dj usb_storage crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i915 i2c_algo_bit drm_kms_helper drm i2c_core video CPU: 2 PID: 981 Comm: Xorg Not tainted 3.13.4-200.fc20.x86_64 #1 Hardware name: Dell Inc. Dell System XPS L322X/0PJHXN, BIOS A09 05/15/2013 0000000000000009 ffff88022f1a7a10 ffffffff81686b68 ffff88022f1a7a58 ffff88022f1a7a48 ffffffff8106d47d ffff880231498000 0000000000070008 00000000fffbe298 0000000000000000 ffff880231ad5b20 ffff88022f1a7aa8 Call Trace: [<ffffffff81686b68>] dump_stack+0x45/0x56 [<ffffffff8106d47d>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8106d4ec>] warn_slowpath_fmt+0x4c/0x50 [<ffffffffa00ba2fb>] intel_wait_for_pipe_off+0x1db/0x1f0 [i915] [<ffffffffa00ba3b0>] intel_disable_pipe+0xa0/0xb0 [i915] [<ffffffffa00bb484>] ironlake_crtc_disable+0xe4/0x940 [i915] [<ffffffffa00b73ee>] ? intel_dump_pipe_config.isra.46+0x35e/0x370 [i915] [<ffffffffa00c23a4>] __intel_set_mode+0x7e4/0x14d0 [i915] [<ffffffffa00c5486>] intel_set_mode+0x16/0x30 [i915] [<ffffffffa00c5d3b>] intel_crtc_set_config+0x7ab/0x9a0 [i915] [<ffffffffa002ba6d>] drm_mode_set_config_internal+0x5d/0xe0 [drm] [<ffffffffa002e8e7>] drm_mode_setcrtc+0xf7/0x5e0 [drm] [<ffffffffa001fb52>] drm_ioctl+0x502/0x630 [drm] [<ffffffff81091f85>] ? lock_hrtimer_base.isra.19+0x25/0x50 [<ffffffff811cb758>] do_vfs_ioctl+0x2d8/0x4a0 [<ffffffff810927d8>] ? hrtimer_start+0x18/0x20 [<ffffffff81070a86>] ? do_setitimer+0x156/0x230 [<ffffffff811cb9a1>] SyS_ioctl+0x81/0xa0 [<ffffffff81695b69>] system_call_fastpath+0x16/0x1b
Created attachment 867678 [details] File: dmesg
*** This bug has been marked as a duplicate of bug 929220 ***