Created attachment 112104 [details] kernel 3.17.8 log Computer GUI stuck, I connect via ssh and get dmesg log [ 4720.155193] Watchdog[2323]: segfault at 0 ip 00007fb2f5a43ec6 sp 00007fb2dd6956a0 error 6 in chrome[7fb2f1b7b000+511c000] [ 4768.697723] ------------[ cut here ]------------ [ 4768.697767] WARNING: CPU: 0 PID: 1206 at drivers/gpu/drm/i915/intel_display.c:3361 intel_crtc_wait_for_pending_flips+0x1b1/0x1c0 [i915]() [ 4768.697769] Modules linked in: rfcomm fuse xt_CHECKSUM ipt_MASQUERADE 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 bnep hid_logitech_dj iTCO_wdt iTCO_vendor_support ppdev vfat fat btrfs xor intel_rapl x86_pkg_temp_thermal coretemp kvm_intel kvm raid6_pq crct10dif_pclmul crc32_pclmul snd_hda_codec_realtek crc32c_intel snd_hda_codec_generic ghash_clmulni_intel snd_emu10k1 snd_hda_codec_hdmi snd_util_mem snd_rawmidi snd_hda_intel serio_raw snd_ac97_codec [ 4768.697819] snd_hda_controller snd_hda_codec snd_hwdep ac97_bus snd_seq i2c_i801 snd_seq_device emu10k1_gp snd_pcm gameport snd_timer mei_me lpc_ich snd mei soundcore shpchp mfd_core btusb parport_pc parport tpm_infineon bluetooth tpm_tis tpm rfkill nfsd auth_rpcgss nfs_acl lockd binfmt_misc sunrpc uas usb_storage i915 i2c_algo_bit drm_kms_helper drm firewire_ohci firewire_core r8169 crc_itu_t mii video [ 4768.697859] CPU: 0 PID: 1206 Comm: Xorg.bin Not tainted 3.17.8-300.fc21.x86_64+debug #1 [ 4768.697861] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H, BIOS F11 08/12/2014 [ 4768.697863] 0000000000000000 0000000074a85047 ffff8807d4333c20 ffffffff81835c3f [ 4768.697868] 0000000000000000 ffff8807d4333c58 ffffffff810a348d 0000000000000000 [ 4768.697872] ffff8807ec609bd0 ffff8807ed18f000 ffff88009cab7000 ffff88009cab7000 [ 4768.697876] Call Trace: [ 4768.697884] [<ffffffff81835c3f>] dump_stack+0x4d/0x66 [ 4768.697890] [<ffffffff810a348d>] warn_slowpath_common+0x7d/0xa0 [ 4768.697895] [<ffffffff810a35ba>] warn_slowpath_null+0x1a/0x20 [ 4768.697921] [<ffffffffa0128cd1>] intel_crtc_wait_for_pending_flips+0x1b1/0x1c0 [i915] [ 4768.697928] [<ffffffff810f38e0>] ? abort_exclusive_wait+0xb0/0xb0 [ 4768.697951] [<ffffffffa0128d90>] intel_primary_plane_disable+0xb0/0xf0 [i915] [ 4768.697971] [<ffffffffa0064702>] setplane_internal+0x192/0x2b0 [drm] [ 4768.697988] [<ffffffffa00641f6>] ? _object_find+0x86/0x140 [drm] [ 4768.698007] [<ffffffffa00679ed>] drm_mode_setplane+0x14d/0x1f0 [drm] [ 4768.698020] [<ffffffffa005938f>] drm_ioctl+0x1df/0x6a0 [drm] [ 4768.698029] [<ffffffff81385bf1>] ? inode_has_perm.isra.48+0x51/0x90 [ 4768.698033] [<ffffffff81275cd0>] do_vfs_ioctl+0x2f0/0x520 [ 4768.698036] [<ffffffff812821c5>] ? __fget+0x5/0x2f0 [ 4768.698040] [<ffffffff81275f81>] SyS_ioctl+0x81/0xa0 [ 4768.698044] [<ffffffff8183fee9>] system_call_fastpath+0x16/0x1b [ 4768.698047] ---[ end trace b2cfd80101eaa1a7 ]--- [ 4768.699056] [drm:intel_pipe_set_base] *ERROR* pipe is still busy with an old pageflip [ 4768.701954] [drm:intel_pipe_set_base] *ERROR* pipe is still busy with an old pageflip [ 4778.799433] Watchdog[7206]: segfault at 0 ip 00007f80d4593ec6 sp 00007f80bc1e56a0 error 6 in chrome[7f80d06cb000+511c000]
Created attachment 112105 [details] Xorg.log
Could you please grab new demesg after booting your kernel with drm.debug=0xe? Also if possible could you please try latest drm-intel-nightly branch from http://cgit.freedesktop.org/drm-intel? Thanks in advance, Rodrigo.
*** Bug 88264 has been marked as a duplicate of this bug. ***
Created attachment 112142 [details] kernel 3.17.8 log with drm.debug=0xe
(In reply to Rodrigo Vivi from comment #2) > Could you please grab new demesg after booting your kernel with > drm.debug=0xe? > > Also if possible could you please try latest drm-intel-nightly branch from > http://cgit.freedesktop.org/drm-intel? > > Thanks in advance, > Rodrigo. This enough, or wait for kernel problem?
No. This one has no i915 error. Is this issue something you can reliably reproduce or it happens only once?
I have the same bug: Jan 15 14:48:13 callisto kernel: [10212.224481] WARNING: CPU: 3 PID: 2202 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_f or_pending_flips+0x16c/0x180 [i915]() Jan 15 14:48:13 callisto kernel: [10212.224485] Modules linked in: pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep rfcomm binfmt_misc xts gf128 mul dm_crypt rtsx_usb_ms nls_iso8859_1 memstick wl(POE) uvcvideo btusb videobuf2_vmalloc videobuf2_memops bluetooth videobuf2_core dell_wmi v4l2_common videodev sp arse_keymap dell_laptop 6lowpan_iphc media intel_rapl x86_pkg_temp_thermal dcdbas snd_hda_codec_hdmi intel_powerclamp snd_hda_codec_realtek snd_hda_codec_generic s nd_hda_intel kvm_intel snd_hda_controller kvm snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event crct10dif_pclmul cfg80211 snd_rawmidi snd_seq crc32_p clmul snd_seq_device snd_timer ghash_clmulni_intel cryptd shpchp parport_pc snd ppdev i8k soundcore lpc_ich coretemp joydev serio_raw lp mei_me mac_hid mei parport rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid i915 psmouse i2c_algo_bit drm_kms_helper r8169 ahci drm libahci mii wmi video Jan 15 14:48:13 callisto kernel: [10212.224590] CPU: 3 PID: 2202 Comm: Xorg Tainted: P OE 3.16.0-29-generic #39-Ubuntu Jan 15 14:48:13 callisto kernel: [10212.224594] Hardware name: Dell Inc. Inspiron 3521/06RYX8, BIOS A12 10/25/2013 Jan 15 14:48:13 callisto kernel: [10212.224598] 0000000000000009 ffff880231fefbf8 ffffffff8178218a 0000000000000000 Jan 15 14:48:13 callisto kernel: [10212.224605] ffff880231fefc30 ffffffff8106fedd 0000000000000000 ffff88024341b000 Jan 15 14:48:13 callisto kernel: [10212.224611] ffff88003f498210 ffff880243637000 ffff880243637000 ffff880231fefc40 Jan 15 14:48:13 callisto kernel: [10212.224618] Call Trace: Jan 15 14:48:13 callisto kernel: [10212.224634] [<ffffffff8178218a>] dump_stack+0x45/0x56 Jan 15 14:48:13 callisto kernel: [10212.224644] [<ffffffff8106fedd>] warn_slowpath_common+0x7d/0xa0 Jan 15 14:48:13 callisto kernel: [10212.224652] [<ffffffff8106ffba>] warn_slowpath_null+0x1a/0x20 Jan 15 14:48:13 callisto kernel: [10212.224698] [<ffffffffc041b08c>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915] Jan 15 14:48:13 callisto kernel: [10212.224709] [<ffffffff810b9730>] ? prepare_to_wait_event+0x100/0x100 Jan 15 14:48:13 callisto kernel: [10212.224752] [<ffffffffc041db53>] intel_crtc_disable_planes+0x33/0x1c0 [i915] Jan 15 14:48:13 callisto kernel: [10212.224792] [<ffffffffc041e120>] ironlake_crtc_disable+0x50/0x980 [i915] Jan 15 14:48:13 callisto kernel: [10212.224839] [<ffffffffc0323f53>] ? drm_modeset_lock+0x33/0xf0 [drm] Jan 15 14:48:13 callisto kernel: [10212.224849] [<ffffffff81787f72>] ? mutex_lock+0x12/0x30 Jan 15 14:48:13 callisto kernel: [10212.224893] [<ffffffffc041f4e7>] intel_crtc_update_dpms+0x67/0xa0 [i915] Jan 15 14:48:13 callisto kernel: [10212.224937] [<ffffffffc0423b59>] intel_connector_dpms+0x59/0x70 [i915] Jan 15 14:48:13 callisto kernel: [10212.224978] [<ffffffffc031ae19>] drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm] Jan 15 14:48:13 callisto kernel: [10212.225011] [<ffffffffc031ae50>] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm] Jan 15 14:48:13 callisto kernel: [10212.225036] [<ffffffffc0309a4f>] drm_ioctl+0x1df/0x680 [drm] Jan 15 14:48:13 callisto kernel: [10212.225048] [<ffffffff811f5208>] do_vfs_ioctl+0x2c8/0x4a0 Jan 15 14:48:13 callisto kernel: [10212.225055] [<ffffffff81784e0d>] ? __schedule+0x39d/0x890 Jan 15 14:48:13 callisto kernel: [10212.225061] [<ffffffff811f5461>] SyS_ioctl+0x81/0xa0 Jan 15 14:48:13 callisto kernel: [10212.225069] [<ffffffff8178a1ad>] system_call_fastpath+0x1a/0x1f Jan 15 14:48:13 callisto kernel: [10212.225074] ---[ end trace 7732ebafafe26b9d ]--- I am using the oibaf ppa that compils latest intel driver I am using Ubuntu 14.10 with 3.16.0-29 kernel and Xorg 1.16.0-1ubuntu1.2 and a HD 4000 with xserver-xorg-video-intel 2:2.99.917+git1501131931.b7feec~gd~u I can't reproduce it but it happens from time to time since 1 month or even more ssh into the machine and run export DISPLAY=:0 && unity --replace used to work but anymore, now I restart Xorg with service lightdm restart after switch to console
Created attachment 112791 [details] kernel 3.18.3 log + drm.debug + occurs this bug
[219590.693924] [drm:intel_crtc_cursor_set_obj] cursor off [219591.628372] [drm:add_framebuffer_internal] [FB:1795] [219650.780042] [drm:intel_crtc_cursor_set_obj] cursor off [219662.768799] [drm:add_framebuffer_internal] [FB:1796] [219704.648251] [drm:intel_crtc_cursor_set_obj] cursor off [219707.452243] [drm:add_framebuffer_internal] [FB:1797] [219775.552609] [drm:intel_crtc_cursor_set_obj] cursor off [219782.686977] [drm:add_framebuffer_internal] [FB:1798] [219786.756366] [drm:intel_crtc_cursor_set_obj] cursor off [219787.685088] [drm:add_framebuffer_internal] [FB:1799] [219847.132508] [drm:intel_crtc_cursor_set_obj] cursor off [219848.213053] [drm:add_framebuffer_internal] [FB:1800] [219907.913083] [drm:intel_crtc_cursor_set_obj] cursor off [219908.582747] [drm:add_framebuffer_internal] [FB:1801] [219940.922762] [drm:intel_crtc_cursor_set_obj] cursor off [219940.948301] [drm:add_framebuffer_internal] [FB:1802] [219954.042262] [drm:intel_crtc_cursor_set_obj] cursor off [219956.575838] [drm:add_framebuffer_internal] [FB:1803] [220036.114042] [drm:intel_crtc_cursor_set_obj] cursor off [220036.156433] [drm:add_framebuffer_internal] [FB:1804] [220038.109547] [drm:intel_crtc_cursor_set_obj] cursor off [220038.980553] [drm:add_framebuffer_internal] [FB:1805] [220076.655295] [drm:intel_crtc_cursor_set_obj] cursor off [220076.691726] [drm:add_framebuffer_internal] [FB:1806] [220076.708231] [drm:intel_crtc_cursor_set_obj] cursor off [220077.842917] [drm:add_framebuffer_internal] [FB:1807] [220083.567680] [drm:intel_crtc_cursor_set_obj] cursor off [220086.300269] [drm:add_framebuffer_internal] [FB:1808] [220143.342006] [drm:intel_crtc_cursor_set_obj] cursor off [220144.938698] [drm:add_framebuffer_internal] [FB:1809] [220200.242358] [drm:intel_crtc_cursor_set_obj] cursor off [220201.010322] [drm:add_framebuffer_internal] [FB:1810] [220249.239238] [drm:intel_crtc_cursor_set_obj] cursor off [220249.271551] [drm:add_framebuffer_internal] [FB:1811] [220255.641490] [drm:intel_crtc_cursor_set_obj] cursor off [220258.104185] [drm:add_framebuffer_internal] [FB:1812] [220311.356791] [drm:intel_crtc_cursor_set_obj] cursor off [220311.380462] [drm:add_framebuffer_internal] [FB:1813] [220311.382209] [drm:intel_crtc_cursor_set_obj] cursor off [220311.402899] [drm:add_framebuffer_internal] [FB:1814] [220311.419411] [drm:intel_crtc_cursor_set_obj] cursor off [220312.390904] [drm:add_framebuffer_internal] [FB:1815] [220314.004301] [drm:intel_crtc_cursor_set_obj] cursor off [220315.339738] [drm:add_framebuffer_internal] [FB:1816] [220361.741939] [drm:intel_crtc_cursor_set_obj] cursor off [220363.118055] [drm:add_framebuffer_internal] [FB:1817] [220412.074440] [drm:intel_crtc_cursor_set_obj] cursor off [220412.107962] [drm:add_framebuffer_internal] [FB:1818] [220413.687710] [drm:intel_crtc_cursor_set_obj] cursor off [220413.715440] [drm:add_framebuffer_internal] [FB:1819] [220415.377192] [drm:intel_crtc_cursor_set_obj] cursor off [220416.354592] [drm:add_framebuffer_internal] [FB:1820] [220465.816381] [drm:intel_crtc_cursor_set_obj] cursor off [220465.877519] [drm:add_framebuffer_internal] [FB:1821] [220475.549428] [drm:intel_crtc_cursor_set_obj] cursor off [220478.731265] [drm:add_framebuffer_internal] [FB:1822] [220618.473995] [drm:intel_crtc_cursor_set_obj] cursor off [220630.147488] Watchdog[2754]: segfault at 0 ip 00007f5737cdc5c6 sp 00007f571f9056a0 error 6 in chrome[7f5733deb000+5158000] [220678.624266] ------------[ cut here ]------------ [220678.624300] WARNING: CPU: 2 PID: 1266 at drivers/gpu/drm/i915/intel_display.c:3473 intel_crtc_wait_for_pending_flips+0x1a6/0x200 [i915]() [220678.624301] Modules linked in: tun nls_utf8 isofs rfcomm fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 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 bnep iTCO_wdt iTCO_vendor_support ppdev btrfs intel_rapl xor raid6_pq x86_pkg_temp_thermal vfat coretemp fat kvm_intel btusb kvm snd_hda_codec_realtek crct10dif_pclmul bluetooth snd_hda_codec_generic snd_hda_codec_hdmi snd_emu10k1 rfkill snd_hda_intel crc32_pclmul crc32c_intel [220678.624342] ghash_clmulni_intel snd_util_mem snd_rawmidi snd_hda_controller snd_ac97_codec snd_hda_codec snd_hwdep ac97_bus snd_seq serio_raw i2c_i801 snd_seq_device snd_pcm emu10k1_gp gameport mei_me mei snd_timer lpc_ich snd mfd_core shpchp soundcore parport_pc parport tpm_infineon tpm_tis tpm nfsd auth_rpcgss nfs_acl lockd grace binfmt_misc sunrpc hid_logitech_dj uas usb_storage i915 i2c_algo_bit drm_kms_helper firewire_ohci drm r8169 firewire_core mii crc_itu_t video [220678.624375] CPU: 2 PID: 1266 Comm: Xorg.bin Tainted: G W 3.18.3-201.fc21.x86_64+debug #1 [220678.624377] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H, BIOS F11 08/12/2014 [220678.624378] 0000000000000000 000000002e618624 ffff8807cacffb98 ffffffff8185ebac [220678.624381] 0000000000000000 0000000000000000 ffff8807cacffbd8 ffffffff810aba21 [220678.624385] ffff8807cacffbf8 ffff8807ec45c440 ffff8807ec719f00 ffff8807f3035000 [220678.624388] Call Trace: [220678.624394] [<ffffffff8185ebac>] dump_stack+0x4e/0x68 [220678.624399] [<ffffffff810aba21>] warn_slowpath_common+0x81/0xa0 [220678.624402] [<ffffffff810abb3a>] warn_slowpath_null+0x1a/0x20 [220678.624424] [<ffffffffa013b3a6>] intel_crtc_wait_for_pending_flips+0x1a6/0x200 [i915] [220678.624428] [<ffffffff810fe560>] ? abort_exclusive_wait+0xb0/0xb0 [220678.624448] [<ffffffffa013b4a8>] intel_primary_plane_disable+0xa8/0xe0 [i915] [220678.624467] [<ffffffffa005e927>] __setplane_internal+0x197/0x290 [drm] [220678.624484] [<ffffffffa006d3d9>] ? drm_modeset_lock_all_crtcs+0x49/0x70 [drm] [220678.624500] [<ffffffffa006d80a>] ? __drm_modeset_lock_all+0x9a/0x120 [drm] [220678.624515] [<ffffffffa006d866>] ? __drm_modeset_lock_all+0xf6/0x120 [drm] [220678.624530] [<ffffffffa0061e38>] drm_mode_setplane+0x198/0x240 [drm] [220678.624542] [<ffffffffa0052e0f>] drm_ioctl+0x1df/0x6a0 [drm] [220678.624552] [<ffffffff813a0ae5>] ? inode_has_perm.isra.47+0x55/0xa0 [220678.624555] [<ffffffff81289ee0>] do_vfs_ioctl+0x2f0/0x520 [220678.624558] [<ffffffff8128a191>] SyS_ioctl+0x81/0xa0 [220678.624561] [<ffffffff81869169>] system_call_fastpath+0x12/0x17 [220678.624563] ---[ end trace 3e6f4900e103728c ]--- [220678.624564] ------------[ cut here ]------------ [220678.624580] WARNING: CPU: 2 PID: 1266 at drivers/gpu/drm/i915/intel_display.c:3479 intel_crtc_wait_for_pending_flips+0x1f6/0x200 [i915]() [220678.624582] Removing stuck page flip [220678.624582] Modules linked in: tun nls_utf8 isofs rfcomm fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 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 bnep iTCO_wdt iTCO_vendor_support ppdev btrfs intel_rapl xor raid6_pq x86_pkg_temp_thermal vfat coretemp fat kvm_intel btusb kvm snd_hda_codec_realtek crct10dif_pclmul bluetooth snd_hda_codec_generic snd_hda_codec_hdmi snd_emu10k1 rfkill snd_hda_intel crc32_pclmul crc32c_intel [220678.624617] ghash_clmulni_intel snd_util_mem snd_rawmidi snd_hda_controller snd_ac97_codec snd_hda_codec snd_hwdep ac97_bus snd_seq serio_raw i2c_i801 snd_seq_device snd_pcm emu10k1_gp gameport mei_me mei snd_timer lpc_ich snd mfd_core shpchp soundcore parport_pc parport tpm_infineon tpm_tis tpm nfsd auth_rpcgss nfs_acl lockd grace binfmt_misc sunrpc hid_logitech_dj uas usb_storage i915 i2c_algo_bit drm_kms_helper firewire_ohci drm r8169 firewire_core mii crc_itu_t video [220678.624645] CPU: 2 PID: 1266 Comm: Xorg.bin Tainted: G W 3.18.3-201.fc21.x86_64+debug #1 [220678.624646] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H, BIOS F11 08/12/2014 [220678.624647] 0000000000000000 000000002e618624 ffff8807cacffb38 ffffffff8185ebac [220678.624649] 0000000000000000 ffff8807cacffb90 ffff8807cacffb78 ffffffff810aba21 [220678.624652] ffff8807cacffba8 ffff8807ec45c440 0000000000000296 ffff8807f3035000 [220678.624654] Call Trace: [220678.624657] [<ffffffff8185ebac>] dump_stack+0x4e/0x68 [220678.624660] [<ffffffff810aba21>] warn_slowpath_common+0x81/0xa0 [220678.624663] [<ffffffff810aba95>] warn_slowpath_fmt+0x55/0x70 [220678.624688] [<ffffffffa013b3ae>] ? intel_crtc_wait_for_pending_flips+0x1ae/0x200 [i915] [220678.624707] [<ffffffffa013b3f6>] intel_crtc_wait_for_pending_flips+0x1f6/0x200 [i915] [220678.624710] [<ffffffff810fe560>] ? abort_exclusive_wait+0xb0/0xb0 [220678.624729] [<ffffffffa013b4a8>] intel_primary_plane_disable+0xa8/0xe0 [i915] [220678.624744] [<ffffffffa005e927>] __setplane_internal+0x197/0x290 [drm] [220678.624760] [<ffffffffa006d3d9>] ? drm_modeset_lock_all_crtcs+0x49/0x70 [drm] [220678.624776] [<ffffffffa006d80a>] ? __drm_modeset_lock_all+0x9a/0x120 [drm] [220678.624790] [<ffffffffa006d866>] ? __drm_modeset_lock_all+0xf6/0x120 [drm] [220678.624805] [<ffffffffa0061e38>] drm_mode_setplane+0x198/0x240 [drm] [220678.624818] [<ffffffffa0052e0f>] drm_ioctl+0x1df/0x6a0 [drm] [220678.624826] [<ffffffff813a0ae5>] ? inode_has_perm.isra.47+0x55/0xa0 [220678.624829] [<ffffffff81289ee0>] do_vfs_ioctl+0x2f0/0x520 [220678.624831] [<ffffffff8128a191>] SyS_ioctl+0x81/0xa0 [220678.624834] [<ffffffff81869169>] system_call_fastpath+0x12/0x17 [220678.624836] ---[ end trace 3e6f4900e103728d ]--- [220678.625088] [drm:intel_update_fbc] no output, disabling [220678.628166] [drm:intel_crtc_set_config] [CRTC:8] [FB:56] #connectors=1 (x y) (0 0) [220678.628176] [drm:intel_set_config_compute_mode_changes] crtc has no fb, will flip [220678.628179] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=1 [220678.628183] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220678.629000] [drm:ironlake_update_primary_plane] Writing base 00397000 00000000 0 0 7680 [220678.639569] [drm:intel_crtc_set_config] [CRTC:8] [FB:56] #connectors=1 (x y) (0 0) [220678.639575] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [220678.639577] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220678.639588] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [220678.639592] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [220678.639594] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220678.639599] [drm:intel_crtc_set_config] [CRTC:16] [NOFB] [220678.639602] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0 [220678.639603] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220678.639704] [drm:intel_crtc_set_config] [CRTC:8] [FB:56] #connectors=1 (x y) (0 0) [220678.639708] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [220678.639710] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220678.639755] [drm:intel_crtc_set_config] [CRTC:8] [FB:56] #connectors=1 (x y) (0 0) [220678.639758] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [220678.639760] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220678.674932] [drm:intel_crtc_set_config] [CRTC:8] [FB:56] #connectors=1 (x y) (0 0) [220678.674936] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [220678.674937] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220689.047205] Watchdog[2000]: segfault at 0 ip 00007f9c713345c6 sp 00007f9c58f5d6a0 error 6 in chrome[7f9c6d443000+5158000] [220689.673114] [drm:drm_mode_setcrtc] [CRTC:8] [220689.673126] [drm:drm_mode_setcrtc] [CONNECTOR:21:HDMI-A-1] [220689.673129] [drm:intel_crtc_set_config] [CRTC:8] [FB:57] #connectors=1 (x y) (0 0) [220689.673133] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=1 [220689.673135] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220689.676872] [drm:ironlake_update_primary_plane] Writing base 03851000 00000000 0 0 7680 [220689.686935] [drm:intel_update_fbc] disabled per chip default [220689.687001] [drm:drm_mode_setcrtc] [CRTC:12] [220689.687004] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [220689.687009] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [220689.687011] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220689.687055] [drm:drm_mode_setcrtc] [CRTC:16] [220689.687057] [drm:intel_crtc_set_config] [CRTC:16] [NOFB] [220689.687060] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0 [220689.687062] [drm:intel_modeset_stage_output_state] [CONNECTOR:21:HDMI-A-1] to [CRTC:8] [220689.687328] [drm:drm_mode_getconnector] [CONNECTOR:21:?] [220689.687333] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:HDMI-A-1] [220689.687338] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-1] [220689.722332] [drm:drm_detect_monitor_audio] Monitor has basic audio support [220689.722461] [drm:drm_edid_to_eld] ELD monitor ASUS ML239 [220689.722464] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 0, latency present 0 0, video latency 0 0, audio latency 0 0 [220689.722466] [drm:drm_edid_to_eld] ELD size 9, SAD count 1 [220689.722605] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:21:HDMI-A-1] probed modes : [220689.722609] [drm:drm_mode_debug_printmodeline] Modeline 29:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5 [220689.722612] [drm:drm_mode_debug_printmodeline] Modeline 74:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [220689.722614] [drm:drm_mode_debug_printmodeline] Modeline 31:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [220689.722617] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
Created attachment 114830 [details] kern.log with drm.debug=0xe and kernel warning I've been through the same problem using 3.16 with a Lenovo laptop. Also got the bug with drm.debug=0xe and I'm sharing the log. If there are other log files that I can provide, please tell me.
I have this bug too: This happens very frequently on my machine. It seems this has been around a while. I do hope it can be fixed. ------------[ cut here ]------------ [ 8201.461238] WARNING: CPU: 0 PID: 1870 at drivers/gpu/drm/i915/intel_display.c:3918 intel_crtc_wait_for_pending_flips+0x1c6/0x230 [i915]() [ 8201.461241] WARN_ON(wait_event_timeout(dev_priv->pending_flip_queue, !intel_crtc_has_pending_flip(crtc), 60*HZ) == 0) [ 8201.461244] Modules linked in: [ 8201.461248] ccm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun fuse nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ebtable_nat ebtable_broute bridge 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 arc4 intel_rapl x86_pkg_temp_thermal coretemp iwlmvm kvm_intel kvm mac80211 iTCO_wdt iTCO_vendor_support hp_wmi sparse_keymap vfat fat snd_soc_rt286 iwlwifi snd_soc_rl6347a crct10dif_pclmul crc32_pclmul crc32c_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_soc_core snd_hda_intel cfg80211 snd_hda_codec [ 8201.461322] snd_compress snd_pcm_dmaengine ac97_bus snd_hda_core snd_hwdep snd_seq uvcvideo snd_seq_device videobuf2_vmalloc videobuf2_core snd_pcm videobuf2_memops v4l2_common lpc_ich i2c_i801 videodev rfkill media snd_timer shpchp dw_dmac mei_me snd dw_dmac_core processor_thermal_device snd_soc_sst_acpi i2c_designware_platform tpm_crb int3403_thermal int3400_thermal mei i2c_designware_core intel_soc_dts_iosf tpm hp_wireless soundcore iosf_mbi acpi_pad int3402_thermal acpi_thermal_rel int340x_thermal_zone nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc i915 i2c_algo_bit drm_kms_helper drm 8021q garp stp llc mrp serio_raw r8169 mii sdhci_acpi sdhci wmi mmc_core video i2c_hid [ 8201.461405] CPU: 0 PID: 1870 Comm: Xorg Tainted: G W 4.2.6-200.fc22.x86_64 #1 [ 8201.461409] Hardware name: Hewlett-Packard HP ENVY Notebook/80DE, BIOS F.04 06/01/2015 [ 8201.461413] 0000000000000000 00000000346022c9 ffff88044ab7bb18 ffffffff817729ea [ 8201.461420] 0000000000000000 ffff88044ab7bb70 ffff88044ab7bb58 ffffffff8109e4b6 [ 8201.461425] ffff88044ab7bb58 0000000000000000 ffff880447608d38 ffff88003fac1000 [ 8201.461431] Call Trace: [ 8201.461441] [<ffffffff817729ea>] dump_stack+0x45/0x57 [ 8201.461450] [<ffffffff8109e4b6>] warn_slowpath_common+0x86/0xc0 [ 8201.461457] [<ffffffff8109e545>] warn_slowpath_fmt+0x55/0x70 [ 8201.461464] [<ffffffff810df6d3>] ? finish_wait+0x53/0x70 [ 8201.461507] [<ffffffffa019f986>] intel_crtc_wait_for_pending_flips+0x1c6/0x230 [i915] [ 8201.461512] [<ffffffff810df990>] ? wake_atomic_t_function+0x70/0x70 [ 8201.461549] [<ffffffffa01a0d32>] intel_crtc_disable_planes+0x32/0x100 [i915] [ 8201.461585] [<ffffffffa01a2c5b>] intel_crtc_control+0x4b/0x110 [i915] [ 8201.461619] [<ffffffffa01a2d7e>] intel_crtc_update_dpms+0x5e/0x80 [i915] [ 8201.461655] [<ffffffffa01a81ef>] intel_connector_dpms+0x5f/0x70 [i915] [ 8201.461688] [<ffffffffa00b57ab>] drm_mode_obj_set_property_ioctl+0x25b/0x270 [drm] [ 8201.461712] [<ffffffffa00b57ff>] drm_mode_connector_property_set_ioctl+0x3f/0x60 [drm] [ 8201.461729] [<ffffffffa00a5365>] drm_ioctl+0x125/0x610 [drm] [ 8201.461750] [<ffffffffa00b57c0>] ? drm_mode_obj_set_property_ioctl+0x270/0x270 [drm] [ 8201.461759] [<ffffffff813a4bd9>] ? timerqueue_add+0x59/0xb0 [ 8201.461765] [<ffffffff81108024>] ? enqueue_hrtimer+0x44/0x80 [ 8201.461772] [<ffffffff81778e3e>] ? _raw_spin_unlock_irqrestore+0xe/0x10 [ 8201.461778] [<ffffffff81108abf>] ? hrtimer_start_range_ns+0x1bf/0x3b0 [ 8201.461785] [<ffffffff81231445>] do_vfs_ioctl+0x295/0x470 [ 8201.461791] [<ffffffff816463fc>] ? __sys_recvmsg+0x8c/0xa0 [ 8201.461797] [<ffffffff81231699>] SyS_ioctl+0x79/0x90 [ 8201.461803] [<ffffffff817793ee>] entry_SYSCALL_64_fastpath+0x12/0x71 [ 8201.461808] ---[ end trace 6e4795502c9abdee ]---
Created attachment 120396 [details] intel_crtc_wait_for_pending_flips This occurs about when the screen is blank. I hit shift or return or move the mouse to wake up the display. I know if the clock is frozen on the screen saver that something has crashed. If I wait until the display blanks again I can usually get back in. I am assumming that gnome has restarted. I am using Fedora 22: Linux HP_17 4.2.6-200.fc22.x86_64 #1 SMP Tue Nov 10 16:45:19 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Running GNOME Shell 3.16.4 with GDM.
We seem to have neglected the bug a bit, apologies. mikhail.v.gavrilov@gmail.com, Gustavo and Ted, there were improvements pushed in kernel that will benefit to your system, so please re-test with latest kernel and mark as REOPENED if you can reproduce (and attach fresh kernel log) and RESOLVED/* if you cannot reproduce.
(In reply to yann from comment #13) > We seem to have neglected the bug a bit, apologies. > > mikhail.v.gavrilov@gmail.com, Gustavo and Ted, there were improvements > pushed in kernel that will benefit to your system, so please re-test with > latest kernel and mark as REOPENED if you can reproduce (and attach fresh > kernel log) and RESOLVED/* if you cannot reproduce. Timeout - assuming resolved+fixed. If problem still persist with the latest kernels (preferable drm-tip from git://anongit.freedesktop.org/git/drm-tip), reopen this bug with latest logs as attachments.
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