libreport version: 2.0.10
cmdline:        ro root=/dev/mapper/vg_mmaks-lv_root rd_LVM_LV=vg_mmaks/lv_root rd_LVM_LV=vg_mmaks/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us

backtrace:
:WARNING: at drivers/gpu/drm/i915/intel_display.c:948 assert_pipe+0x8b/0x90 [i915]()
:Hardware name: 4290RA7
:pipe B assertion failure (expected off, current on)
:Modules linked in: vfat fat mmc_block fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle be2iscsi iscsi_boot_sysfs bridge bnx2i cnic stp llc uio cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio ib_iser rfcomm lockd rdma_cm ib_cm iw_cm ib_sa ib_mad tpm_bios bnep ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 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_hdmi snd_hda_codec_conexant arc4 iwlwifi snd_hda_intel snd_hda_codec mac80211 snd_hwdep btusb bluetooth snd_seq snd_seq_device snd_pcm vhost_net macvtap macvlan tun coretemp kvm_intel kvm e1000e cfg80211 iTCO_wdt uvcvideo videobuf2_core videodev thinkpad_acpi media snd_timer iTCO_vendor_support i2c_i801 snd videobuf2_vmalloc rfkill videobuf2_memops snd_page_alloc soundcore uinput microcode binfmt_misc sunrpc crc32c_intel ghash_clmulni_intel sdhci_pci sdhci mmc_core wmi i915 drm
:_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:Pid: 30103, comm: kworker/u:8 Tainted: G        W    3.4.9-1.fc16.x86_64 #1
:Call Trace:
: [<ffffffff8105808f>] warn_slowpath_common+0x7f/0xc0
: [<ffffffff81058186>] warn_slowpath_fmt+0x46/0x50
: [<ffffffffa009c3eb>] assert_pipe+0x8b/0x90 [i915]
: [<ffffffffa009dbd5>] intel_crtc_disable+0x85/0xc0 [i915]
: [<ffffffffa006e645>] drm_helper_disable_unused_functions+0x115/0x190 [drm_kms_helper]
: [<ffffffffa006f1a8>] drm_helper_resume_force_mode+0x128/0x160 [drm_kms_helper]
: [<ffffffffa0024b73>] ? drm_irq_install+0x153/0x260 [drm]
: [<ffffffffa00771f5>] i915_drm_thaw+0x115/0x170 [i915]
: [<ffffffffa00774fe>] i915_resume+0x4e/0x80 [i915]
: [<ffffffffa0077546>] i915_pm_resume+0x16/0x20 [i915]
: [<ffffffff812ea8b5>] pci_pm_restore+0x75/0xd0
: [<ffffffff812ea840>] ? pci_legacy_resume+0x60/0x60
: [<ffffffff813ae2b9>] dpm_run_callback+0x59/0xa0
: [<ffffffff813ae6ca>] device_resume+0x10a/0x240
: [<ffffffff813ae821>] async_resume+0x21/0x50
: [<ffffffff810813f3>] async_run_entry_fn+0x83/0x160
: [<ffffffff81081370>] ? async_schedule+0x20/0x20
: [<ffffffff81081370>] ? async_schedule+0x20/0x20
: [<ffffffff81073cfe>] process_one_work+0x11e/0x470
: [<ffffffff81074ddf>] worker_thread+0x15f/0x360
: [<ffffffff81074c80>] ? manage_workers+0x230/0x230
: [<ffffffff81079a93>] kthread+0x93/0xa0
: [<ffffffff81606ee4>] kernel_thread_helper+0x4/0x10
: [<ffffffff81079a00>] ? kthread_freezable_should_stop+0x70/0x70
: [<ffffffff81606ee0>] ? gs_change+0x13/0x13