Description of problem:
I just loged in.

Additional info:
libreport version: 2.0.18
abrt_version:   2.0.18
cmdline:        BOOT_IMAGE=/vmlinuz-3.6.9-2.fc17.x86_64 root=/dev/mapper/vg_tkontolap-lv_root ro rd.md=0 rd.dm=0 rd.lvm.lv=vg_tkontolap/lv_root KEYTABLE=us quiet rd.lvm.lv=vg_tkontolap/lv_swap rhgb rd.luks.uuid=luks-2222919b-a267-43be-806d-fc78e0861fd5 SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8
kernel:         3.6.9-2.fc17.x86_64

backtrace:
:WARNING: at drivers/gpu/drm/i915/intel_display.c:1225 assert_pipe+0x8e/0x90 [i915]()
:Hardware name: Latitude D620                   
:pipe A assertion failure (expected off, current on)
:Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi gspca_sonixj gspca_main videodev media hid_uclogic ppdev parport_pc parport fuse ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge stp llc rfcomm bnep nf_conntrack_tftp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_seq snd_seq_device snd_pcm iwl3945 btusb snd_page_alloc iwlegacy bluetooth snd_timer mac80211 cfg80211 rfkill irda iTCO_wdt snd iTCO_vendor_support coretemp soundcore crc_ccitt tg3 lpc_ich mfd_core dell_wmi i2c_i801 sparse_keymap microcode dell_laptop dcdbas vhost_net tun macvtap macvlan kvm_intel kvm binfmt_misc uinput xts gf128mul dm_crypt yenta_socket wmi i915 video i2c_algo_bit drm_kms_helper drm i2c_core
:Pid: 4409, comm: kworker/u:22 Not tainted 3.6.9-2.fc17.x86_64 #1
:Call Trace:
: [<ffffffff8105c8ef>] warn_slowpath_common+0x7f/0xc0
: [<ffffffff8105c9e6>] warn_slowpath_fmt+0x46/0x50
: [<ffffffffa00951fe>] assert_pipe+0x8e/0x90 [i915]
: [<ffffffffa009a849>] intel_crtc_disable+0x69/0xb0 [i915]
: [<ffffffffa0065825>] drm_helper_disable_unused_functions+0x115/0x170 [drm_kms_helper]
: [<ffffffffa0066310>] drm_helper_resume_force_mode+0x130/0x170 [drm_kms_helper]
: [<ffffffffa001860d>] ? drm_irq_install+0x14d/0x270 [drm]
: [<ffffffffa006f190>] i915_drm_thaw+0xd0/0x150 [i915]
: [<ffffffffa006f45e>] i915_resume+0x4e/0x80 [i915]
: [<ffffffffa006f506>] i915_pm_resume+0x16/0x20 [i915]
: [<ffffffff81303c83>] pci_pm_resume+0x73/0xd0
: [<ffffffff81303c10>] ? pci_pm_restore+0xd0/0xd0
: [<ffffffff813ca7b8>] dpm_run_callback+0x58/0x90
: [<ffffffff813caf22>] device_resume+0x112/0x250
: [<ffffffff813cb081>] async_resume+0x21/0x50
: [<ffffffff81087a18>] async_run_entry_fn+0x88/0x190
: [<ffffffff81078cb7>] process_one_work+0x147/0x4a0
: [<ffffffff81087990>] ? __lowest_in_progress+0x50/0x50
: [<ffffffff8107aa1e>] worker_thread+0x15e/0x480
: [<ffffffff8107a8c0>] ? manage_workers+0x2f0/0x2f0
: [<ffffffff8107fde3>] kthread+0x93/0xa0
: [<ffffffff81628084>] kernel_thread_helper+0x4/0x10
: [<ffffffff8107fd50>] ? kthread_freezable_should_stop+0x70/0x70
: [<ffffffff81628080>] ? gs_change+0x13/0x13

Potential duplicate bug: 853483