libreport version: 2.0.10 cmdline: BOOT_IMAGE=/vmlinuz-3.4.2-1.fc16.x86_64 root=/dev/mapper/luks-e0e05119-90e2-47f7-9113-d0a25ef01332 ro rd.md=0 rd.lvm=0 rd.dm=0 KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks.uuid=luks-e0e05119-90e2-47f7-9113-d0a25ef01332 LANG=en_US.UTF-8 backtrace: :WARNING: at drivers/gpu/drm/i915/i915_drv.c:398 gen6_gt_check_fifodbg+0x41/0x60 [i915]() :Hardware name: 42433ZG :MMIO read or write has been dropped 3 :Modules linked in: tun tcp_lp fuse lockd rfcomm bnep ip6t_REJECT nf_conntrack_ipv6 nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec uvcvideo videobuf2_core btusb snd_hwdep videodev snd_seq bluetooth snd_seq_device arc4 iTCO_wdt coretemp i2c_i801 snd_pcm iwlwifi mac80211 cfg80211 cdc_acm media cdc_wdm iTCO_vendor_support snd_timer thinkpad_acpi tpm_tis cdc_ncm tpm snd_page_alloc tpm_bios rfkill e1000e snd videobuf2_vmalloc videobuf2_memops usbnet microcode soundcore mii joydev uinput sunrpc binfmt_misc xts gf128mul dm_crypt crc32c_intel ghash_clmulni_intel firewire_ohci sdhci_pci sdhci mmc_core firewire_core crc_itu_t wmi i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan] :Pid: 1263, comm: Xorg Tainted: G W 3.4.2-1.fc16.x86_64 #1 :Call Trace: : [<ffffffff810579df>] warn_slowpath_common+0x7f/0xc0 : [<ffffffff81057ad6>] warn_slowpath_fmt+0x46/0x50 : [<ffffffffa00772d1>] gen6_gt_check_fifodbg+0x41/0x60 [i915] : [<ffffffffa007782a>] __gen6_gt_force_wake_put+0x1a/0x20 [i915] : [<ffffffffa0077897>] gen6_gt_force_wake_put+0x47/0x60 [i915] : [<ffffffffa00b5e29>] gen6_ring_put_irq+0x79/0x90 [i915] : [<ffffffffa00b5e58>] blt_ring_put_irq+0x18/0x20 [i915] : [<ffffffffa0088cba>] i915_wait_request+0x18a/0x4e0 [i915] : [<ffffffff81079c00>] ? remove_wait_queue+0x50/0x50 : [<ffffffffa0089047>] i915_gem_object_wait_rendering+0x37/0x40 [i915] : [<ffffffffa008fc7a>] i915_gem_do_execbuffer+0xaca/0x1610 [i915] : [<ffffffffa0090cbe>] i915_gem_execbuffer2+0xae/0x290 [i915] : [<ffffffffa00213cc>] drm_ioctl+0x47c/0x540 [drm] : [<ffffffffa0090c10>] ? i915_gem_execbuffer+0x450/0x450 [i915] : [<ffffffff8145b06c>] ? input_event_to_user+0x5c/0x90 : [<ffffffff81191098>] do_vfs_ioctl+0x98/0x550 : [<ffffffff811915e1>] sys_ioctl+0x91/0xa0 : [<ffffffff816005c7>] ? int_check_syscall_exit_work+0x34/0x3d : [<ffffffff81600329>] system_call_fastpath+0x16/0x1b
*** This bug has been marked as a duplicate of bug 838077 ***