Additional info: reporter: libreport-2.3.0 WARNING: CPU: 0 PID: 13652 at drivers/gpu/drm/i915/intel_display.c:902 intel_wait_for_vblank+0x201/0x210 [i915]() vblank wait timed out Modules linked in: bnep bluetooth fuse ccm xt_CHECKSUM ipt_MASQUERADE tun nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw xfs libcrc32c arc4 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel ath9k snd_hda_controller ath9k_common ath9k_hw ath mac80211 snd_hda_codec cfg80211 snd_hwdep snd_seq snd_seq_device coretemp iTCO_wdt iTCO_vendor_support snd_pcm i2c_i801 samsung_laptop shpchp rfkill lpc_ich mfd_core serio_raw snd_timer snd soundcore tpm_tis tpm acpi_cpufreq dm_crypt i915 i2c_algo_bit drm_kms_helper drm r8169 mii video CPU: 0 PID: 13652 Comm: plymouthd Not tainted 3.17.7-300.fc21.x86_64 #1 Hardware name: SAMSUNG ELECTRONICS CO., LTD. R519/R719 /R519/R719 , BIOS 05CI.M043.20090821.JIP 08/21/2009 0000000000000000 0000000011e227e8 ffff8800a6233a50 ffffffff817401ea ffff8800a6233a98 ffff8800a6233a88 ffffffff810970bd ffff880036a50000 0000000000070040 00000000002adaa9 0000000102c55838 00000000000000aa Call Trace: [<ffffffff817401ea>] dump_stack+0x45/0x56 [<ffffffff810970bd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8109713c>] warn_slowpath_fmt+0x5c/0x80 [<ffffffffa00e552b>] ? gen4_read32+0x4b/0xc0 [i915] [<ffffffffa00f5d81>] intel_wait_for_vblank+0x201/0x210 [i915] [<ffffffffa01323e8>] intel_tv_detect+0x248/0x5d0 [i915] [<ffffffffa008bb13>] drm_helper_probe_single_connector_modes_merge_bits+0x2e3/0x3d0 [drm_kms_helper] [<ffffffffa008bc13>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [<ffffffffa003b9ac>] drm_mode_getconnector+0x41c/0x480 [drm] [<ffffffffa002de6f>] drm_ioctl+0x1df/0x680 [drm] [<ffffffff81220ff0>] do_vfs_ioctl+0x2d0/0x4b0 [<ffffffff8120ea8e>] ? ____fput+0xe/0x10 [<ffffffff81221251>] SyS_ioctl+0x81/0xa0 [<ffffffff817473a9>] system_call_fastpath+0x16/0x1b
Created attachment 978311 [details] File: dmesg
*** This bug has been marked as a duplicate of bug 1144620 ***