[Kernel-packages] [Bug 1584557] Re: Seagate external drive causes SCSI bus resets when UAS enabled
I'm having the same issue on Kubuntu 17.04, even after upgrading to latest mainline kernel 4.11.0. The workaround works. Comment #11 helped in explaining how to do it - thanks. My device id is 0x0bc2:0xab28. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1584557 Title: Seagate external drive causes SCSI bus resets when UAS enabled Status in linux package in Ubuntu: Confirmed Bug description: Seagate STEA1000400 external USB hard disk (USB ID 0bc2:2322) causes continuous SCSI bus resets by default. As a workaround, disabling UAS causes the device to work fine. To disable UAS, I created a file in /etc/modprobe.d with the following contents: options usb-storage quirks=0bc2:02322:u ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubuntu-release-upgrader-core 1:16.04.14 ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8 Uname: Linux 4.4.0-22-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CrashDB: ubuntu Date: Sun May 22 22:02:26 2016 InstallationDate: Installed on 2012-10-07 (1323 days ago) InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120822.4) PackageArchitecture: all ProcEnviron: LANGUAGE= TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: ubuntu-release-upgrader Symptom: ubuntu-release-upgrader UpgradeStatus: Upgraded to xenial on 2016-04-09 (43 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1584557/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1579579] Re: Monitors immediately come out of energy saving mode
I changed my monitor input source selection from Auto to HDMI (which is the only used connector), and this no longer happens. Since I have a workaround, you can close the issue. If someone else will encounter this issue, I can recreate it and try to provide the missing info (which currently requires some work to do, so is not worth it). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1579579 Title: Monitors immediately come out of energy saving mode Status in linux package in Ubuntu: Expired Bug description: On Kubuntu 16.04 with kernel 4.4.0-22.39-generic 4.4.8, but it's been like this since 15.10 a few kernels back. Multiple screens connected. Intel i7 4771 Haswell with only integrated GPU (no dedicated graphics card). What happens is that the monitors do enter energy saving mode at the configured timeout of user inactivity, but a couple seconds later they snap right out of it. Usually when I come back to my computer after being away there are also a few Plasma crash dialogs. My monitors haven't been saving energy (or pixel life) in over half a year now. The only evidence I found in the system log, which I'm not sure is related but might be worth mentioning, is: [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: ELD buf size is 0, force 128 [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: invalid ELD data byte 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1579579/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1579579] Re: Monitors immediately come out of energy saving mode
$ apport-cli -u 1579579 ERROR: You need to use apport-collect for updating an existing bug -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1579579 Title: Monitors immediately come out of energy saving mode Status in linux package in Ubuntu: Incomplete Bug description: On Kubuntu 16.04 with kernel 4.4.0-22.39-generic 4.4.8, but it's been like this since 15.10 a few kernels back. Multiple screens connected. Intel i7 4771 Haswell with only integrated GPU (no dedicated graphics card). What happens is that the monitors do enter energy saving mode at the configured timeout of user inactivity, but a couple seconds later they snap right out of it. Usually when I come back to my computer after being away there are also a few Plasma crash dialogs. My monitors haven't been saving energy (or pixel life) in over half a year now. The only evidence I found in the system log, which I'm not sure is related but might be worth mentioning, is: [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: ELD buf size is 0, force 128 [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: invalid ELD data byte 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1579579/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1579579] Re: Monitors immediately come out of energy saving mode
$ apport-collect 1579579 ERROR: Could not import module, is a package upgrade in progress? Error: No module named PyQt5.QtCore ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1579579 Title: Monitors immediately come out of energy saving mode Status in linux package in Ubuntu: Confirmed Bug description: On Kubuntu 16.04 with kernel 4.4.0-22.39-generic 4.4.8, but it's been like this since 15.10 a few kernels back. Multiple screens connected. Intel i7 4771 Haswell with only integrated GPU (no dedicated graphics card). What happens is that the monitors do enter energy saving mode at the configured timeout of user inactivity, but a couple seconds later they snap right out of it. Usually when I come back to my computer after being away there are also a few Plasma crash dialogs. My monitors haven't been saving energy (or pixel life) in over half a year now. The only evidence I found in the system log, which I'm not sure is related but might be worth mentioning, is: [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: ELD buf size is 0, force 128 [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: invalid ELD data byte 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1579579/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1579579] [NEW] Monitors immediately come out of energy saving mode
Public bug reported: On Kubuntu 16.04 with kernel 4.4.0-22.39-generic 4.4.8, but it's been like this since 15.10 a few kernels back. Multiple screens connected. Intel i7 4771 Haswell with only integrated GPU (no dedicated graphics card). What happens is that the monitors do enter energy saving mode at the configured timeout of user inactivity, but a couple seconds later they snap right out of it. Usually when I come back to my computer after being away there are also a few Plasma crash dialogs. My monitors haven't been saving energy (or pixel life) in over half a year now. The only evidence I found in the system log, which I'm not sure is related but might be worth mentioning, is: [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: ELD buf size is 0, force 128 [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: invalid ELD data byte 0 ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1579579 Title: Monitors immediately come out of energy saving mode Status in linux package in Ubuntu: New Bug description: On Kubuntu 16.04 with kernel 4.4.0-22.39-generic 4.4.8, but it's been like this since 15.10 a few kernels back. Multiple screens connected. Intel i7 4771 Haswell with only integrated GPU (no dedicated graphics card). What happens is that the monitors do enter energy saving mode at the configured timeout of user inactivity, but a couple seconds later they snap right out of it. Usually when I come back to my computer after being away there are also a few Plasma crash dialogs. My monitors haven't been saving energy (or pixel life) in over half a year now. The only evidence I found in the system log, which I'm not sure is related but might be worth mentioning, is: [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: ELD buf size is 0, force 128 [Mon May 9 00:29:03 2016] snd_hda_codec_hdmi hdaudioC0D0: HDMI: invalid ELD data byte 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1579579/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1384342] Re: kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang
Just wanted to update that since I upgraded 14.10 to kernel 3.19 from PPA a couple months ago, the issue never occurred again. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1384342 Title: kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang Status in The Linux Kernel: Unknown Status in System76: New Status in X.org xf86-video-intel: Fix Released Status in linux package in Ubuntu: Triaged Status in linux package in Debian: Confirmed Status in linux package in Fedora: Unknown Status in linux package in openSUSE: Unknown Bug description: I am fairly frequently (maybe once every 2 days) seeing screen lockups. The system is fine, and then screen locks up. mouse is still movable and even changes icon based on content under it (ie mouse over link changes to pointing hand). Programs are still running (often this occurs during a google hangout, and the hangout, audio and mic seem to work fine). Today when this happened I had more patience and hit ctrl-alt-f1, and then subsequently saw that dmesg had: [82218.556025] [ cut here ] [82218.556074] WARNING: CPU: 0 PID: 8799 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]() [82218.556095] Modules linked in: xt_conntrack ipt_REJECT overlayfs pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables rfcomm bnep binfmt_misc dm_crypt uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media dm_multipath scsi_dh coretemp kvm_intel kvm arc4 joydev iwldvm mac80211 serio_raw btusb bluetooth pcmcia 6lowpan_iphc thinkpad_acpi snd_seq_midi snd_seq_midi_event nvram snd_hda_codec_conexant snd_hda_codec_generic r852 sm_common lpc_ich nand snd_rawmidi nand_ecc nand_bch snd_hda_intel bch nand_ids snd_hda_controller snd_hda_codec snd_hwdep mtd snd_seq iwlwifi r592 memstick snd_pcm [82218.556112] yenta_socket pcmcia_rsrc pcmcia_core cfg80211 snd_seq_device shpchp snd_timer mei_me mei snd soundcore mac_hid parport_pc ppdev tp_smapi(OE) thinkpad_ec(OE) lp parport btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 multipath linear hid_generic usbhid hid psmouse firewire_ohci ahci libahci firewire_core sdhci_pci sdhci crc_itu_t i915 wmi e1000e i2c_algo_bit drm_kms_helper video drm ptp pps_core pata_acpi [last unloaded: ipmi_msghandler] [82218.556114] CPU: 0 PID: 8799 Comm: kworker/0:1 Tainted: GW OE 3.16.0-23-generic #30-Ubuntu [82218.556115] Hardware name: LENOVO 7417CTO/7417CTO, BIOS 7UET94WW (3.24 ) 10/17/2012 [82218.556119] Workqueue: events console_callback [82218.556122] 0009 880016a3faf8 8177fcbc [82218.556123] 880016a3fb30 8106fd8d 880035a5a000 [82218.556124] 880035948210 880035826800 880035826800 880016a3fb40 [82218.556125] Call Trace: [82218.556130] [8177fcbc] dump_stack+0x45/0x56 [82218.556133] [8106fd8d] warn_slowpath_common+0x7d/0xa0 [82218.556135] [8106fe6a] warn_slowpath_null+0x1a/0x20 [82218.556153] [c015dffc] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915] [82218.556156] [810b9590] ? prepare_to_wait_event+0x100/0x100 [82218.556175] [c0160ac3] intel_crtc_disable_planes+0x33/0x1c0 [i915] [82218.556177] [81784e5b] ? __ww_mutex_lock+0x1b/0xb0 [82218.556196] [c0160ca1] i9xx_crtc_disable+0x51/0x3f0 [i915] [82218.556220] [c0162457] intel_crtc_update_dpms+0x67/0xa0 [i915] [82218.556237] [c0166ac9] intel_connector_dpms+0x59/0x70 [i915] [82218.556245] [c00c4901] drm_fb_helper_dpms.isra.5+0xc1/0x100 [drm_kms_helper] [82218.556251] [c00c4971] drm_fb_helper_blank+0x31/0x90 [drm_kms_helper] [82218.556254] [81415d47] fb_blank+0x57/0xc0 [82218.556256] [8140c87b] fbcon_blank+0xfb/0x300 [82218.556258] [8108b4a2] ? __queue_delayed_work+0x182/0x1c0 [82218.556259] [8108b7b9] ? try_to_grab_pending+0xa9/0x160 [82218.556262] [8107cbdb] ? lock_timer_base.isra.34+0x2b/0x50 [82218.556264] [8107dd1f] ? try_to_del_timer_sync+0x4f/0x70 [82218.556266] [81497ba3] do_blank_screen+0x1d3/0x280 [82218.556267] [8149a348] console_callback+0x68/0x160 [82218.556269] [8108d8e2] process_one_work+0x182/0x4e0 [82218.556270] [8108dcab] worker_thread+0x6b/0x6a0 [82218.556272] [8178294d] ? __schedule+0x39d/0x890 [82218.556273] [8108dc40] ? process_one_work+0x4e0/0x4e0
[Kernel-packages] [Bug 1384342] Re: kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang
Any estimates on if/when this fix will be backported to 14.10? Is installing 3.19 from the kernel ppa the recommended course of action until then? Will the rest of the system work properly with it? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1384342 Title: kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang Status in The Linux Kernel: Unknown Status in System76: New Status in X.org xf86-video-intel: Fix Released Status in linux package in Ubuntu: Triaged Status in linux package in Debian: New Status in linux package in Fedora: Unknown Status in linux package in openSUSE: Unknown Bug description: I am fairly frequently (maybe once every 2 days) seeing screen lockups. The system is fine, and then screen locks up. mouse is still movable and even changes icon based on content under it (ie mouse over link changes to pointing hand). Programs are still running (often this occurs during a google hangout, and the hangout, audio and mic seem to work fine). Today when this happened I had more patience and hit ctrl-alt-f1, and then subsequently saw that dmesg had: [82218.556025] [ cut here ] [82218.556074] WARNING: CPU: 0 PID: 8799 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]() [82218.556095] Modules linked in: xt_conntrack ipt_REJECT overlayfs pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables rfcomm bnep binfmt_misc dm_crypt uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media dm_multipath scsi_dh coretemp kvm_intel kvm arc4 joydev iwldvm mac80211 serio_raw btusb bluetooth pcmcia 6lowpan_iphc thinkpad_acpi snd_seq_midi snd_seq_midi_event nvram snd_hda_codec_conexant snd_hda_codec_generic r852 sm_common lpc_ich nand snd_rawmidi nand_ecc nand_bch snd_hda_intel bch nand_ids snd_hda_controller snd_hda_codec snd_hwdep mtd snd_seq iwlwifi r592 memstick snd_pcm [82218.556112] yenta_socket pcmcia_rsrc pcmcia_core cfg80211 snd_seq_device shpchp snd_timer mei_me mei snd soundcore mac_hid parport_pc ppdev tp_smapi(OE) thinkpad_ec(OE) lp parport btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 multipath linear hid_generic usbhid hid psmouse firewire_ohci ahci libahci firewire_core sdhci_pci sdhci crc_itu_t i915 wmi e1000e i2c_algo_bit drm_kms_helper video drm ptp pps_core pata_acpi [last unloaded: ipmi_msghandler] [82218.556114] CPU: 0 PID: 8799 Comm: kworker/0:1 Tainted: GW OE 3.16.0-23-generic #30-Ubuntu [82218.556115] Hardware name: LENOVO 7417CTO/7417CTO, BIOS 7UET94WW (3.24 ) 10/17/2012 [82218.556119] Workqueue: events console_callback [82218.556122] 0009 880016a3faf8 8177fcbc [82218.556123] 880016a3fb30 8106fd8d 880035a5a000 [82218.556124] 880035948210 880035826800 880035826800 880016a3fb40 [82218.556125] Call Trace: [82218.556130] [8177fcbc] dump_stack+0x45/0x56 [82218.556133] [8106fd8d] warn_slowpath_common+0x7d/0xa0 [82218.556135] [8106fe6a] warn_slowpath_null+0x1a/0x20 [82218.556153] [c015dffc] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915] [82218.556156] [810b9590] ? prepare_to_wait_event+0x100/0x100 [82218.556175] [c0160ac3] intel_crtc_disable_planes+0x33/0x1c0 [i915] [82218.556177] [81784e5b] ? __ww_mutex_lock+0x1b/0xb0 [82218.556196] [c0160ca1] i9xx_crtc_disable+0x51/0x3f0 [i915] [82218.556220] [c0162457] intel_crtc_update_dpms+0x67/0xa0 [i915] [82218.556237] [c0166ac9] intel_connector_dpms+0x59/0x70 [i915] [82218.556245] [c00c4901] drm_fb_helper_dpms.isra.5+0xc1/0x100 [drm_kms_helper] [82218.556251] [c00c4971] drm_fb_helper_blank+0x31/0x90 [drm_kms_helper] [82218.556254] [81415d47] fb_blank+0x57/0xc0 [82218.556256] [8140c87b] fbcon_blank+0xfb/0x300 [82218.556258] [8108b4a2] ? __queue_delayed_work+0x182/0x1c0 [82218.556259] [8108b7b9] ? try_to_grab_pending+0xa9/0x160 [82218.556262] [8107cbdb] ? lock_timer_base.isra.34+0x2b/0x50 [82218.556264] [8107dd1f] ? try_to_del_timer_sync+0x4f/0x70 [82218.556266] [81497ba3] do_blank_screen+0x1d3/0x280 [82218.556267] [8149a348] console_callback+0x68/0x160 [82218.556269] [8108d8e2] process_one_work+0x182/0x4e0 [82218.556270] [8108dcab] worker_thread+0x6b/0x6a0 [82218.556272] [8178294d] ? __schedule+0x39d/0x890 [82218.556273]
[Kernel-packages] [Bug 1384342] Re: kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang
Just had it occur for the second time, two weeks after the first time. Unlike the first time, this time the mouse cursor did move (while everything else was frozen), but the system did not recover, and I had to ssh into the machine (which was possible, confirming that it's just the display that's broken) and reboot it. I'm also on Haswell, fwiw. The stack trace is slightly different than before: Nov 13 20:15:59 pc kernel: [1630241.453354] CPU: 5 PID: 1806 Comm: Xorg Tainted: GW OE 3.16.0-23-generic #31-Ubuntu Nov 13 20:15:59 pc kernel: [1630241.453356] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z87 Extreme6, BIOS P2.40 07/08/2014 Nov 13 20:15:59 pc kernel: [1630241.453358] 0009 8804082ffc18 8177fcbc Nov 13 20:15:59 pc kernel: [1630241.453361] 8804082ffc50 8106fd8d 880408fd6000 Nov 13 20:15:59 pc kernel: [1630241.453364] 880035938210 880404b88800 880404b88800 8804082ffc60 Nov 13 20:15:59 pc kernel: [1630241.453367] Call Trace: Nov 13 20:15:59 pc kernel: [1630241.453375] [8177fcbc] dump_stack+0x45/0x56 Nov 13 20:15:59 pc kernel: [1630241.453381] [8106fd8d] warn_slowpath_common+0x7d/0xa0 Nov 13 20:15:59 pc kernel: [1630241.453384] [8106fe6a] warn_slowpath_null+0x1a/0x20 Nov 13 20:15:59 pc kernel: [1630241.453406] [c0283ffc] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915] Nov 13 20:15:59 pc kernel: [1630241.453411] [810b9590] ? prepare_to_wait_event+0x100/0x100 Nov 13 20:15:59 pc kernel: [1630241.453432] [c0286ac3] intel_crtc_disable_planes+0x33/0x1c0 [i915] Nov 13 20:15:59 pc kernel: [1630241.453436] [81784e5b] ? __ww_mutex_lock+0x1b/0xb0 Nov 13 20:15:59 pc kernel: [1630241.453456] [c0287a17] haswell_crtc_disable+0x57/0x2e0 [i915] Nov 13 20:15:59 pc kernel: [1630241.453459] [81785ab2] ? mutex_lock+0x12/0x30 Nov 13 20:15:59 pc kernel: [1630241.453478] [c0288457] intel_crtc_update_dpms+0x67/0xa0 [i915] Nov 13 20:15:59 pc kernel: [1630241.453497] [c028cac9] intel_connector_dpms+0x59/0x70 [i915] Nov 13 20:15:59 pc kernel: [1630241.453516] [c00fbe19] drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm] Nov 13 20:15:59 pc kernel: [1630241.453534] [c00fbe50] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm] Nov 13 20:15:59 pc kernel: [1630241.453546] [c00eaa4f] drm_ioctl+0x1df/0x680 [drm] Nov 13 20:15:59 pc kernel: [1630241.453553] [8101c2f9] ? read_tsc+0x9/0x20 Nov 13 20:15:59 pc kernel: [1630241.453557] [811f4bc8] do_vfs_ioctl+0x2c8/0x4a0 Nov 13 20:15:59 pc kernel: [1630241.453561] [81080a52] ? __set_task_blocked+0x32/0x80 Nov 13 20:15:59 pc kernel: [1630241.453564] [81083986] ? __set_current_blocked+0x36/0xc0 Nov 13 20:15:59 pc kernel: [1630241.453567] [811f4e21] SyS_ioctl+0x81/0xa0 Nov 13 20:15:59 pc kernel: [1630241.453571] [81787ced] system_call_fastpath+0x1a/0x1f Nov 13 20:15:59 pc kernel: [1630241.453572] ---[ end trace 9b44a589aabc549d ]--- -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1384342 Title: kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang Status in The Linux Kernel: Unknown Status in System76: New Status in “linux” package in Ubuntu: Triaged Bug description: I am fairly frequently (maybe once every 2 days) seeing screen lockups. The system is fine, and then screen locks up. mouse is still movable and even changes icon based on content under it (ie mouse over link changes to pointing hand). Programs are still running (often this occurs during a google hangout, and the hangout, audio and mic seem to work fine). Today when this happened I had more patience and hit ctrl-alt-f1, and then subsequently saw that dmesg had: [82218.556025] [ cut here ] [82218.556074] WARNING: CPU: 0 PID: 8799 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]() [82218.556095] Modules linked in: xt_conntrack ipt_REJECT overlayfs pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables rfcomm bnep binfmt_misc dm_crypt uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media dm_multipath scsi_dh coretemp kvm_intel kvm arc4 joydev iwldvm mac80211 serio_raw btusb bluetooth pcmcia 6lowpan_iphc thinkpad_acpi snd_seq_midi snd_seq_midi_event nvram snd_hda_codec_conexant snd_hda_codec_generic r852 sm_common lpc_ich nand snd_rawmidi nand_ecc nand_bch snd_hda_intel bch nand_ids snd_hda_controller snd_hda_codec snd_hwdep
[Kernel-packages] [Bug 1384342] Re: kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang
I just had my system freeze, all 3 monitors were frozen for a few minutes, no mouse cursor or anything else moving, but sound still worked, then the monitors went black for a couple more minutes (maybe because I pressed ctrl-alt-f1 at some point, dunno), and after a while longer it all came back to normal. I'm on Kubuntu 14.10 for a week now, and never encountered this issue before. I don't know what this is about, but the syslog error is reminiscent of the ones above (on Haswell though): [Fri Oct 31 22:04:45 2014] CPU: 0 PID: 1806 Comm: Xorg Tainted: GW OE 3.16.0-23-generic #31-Ubuntu [Fri Oct 31 22:04:45 2014] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z87 Extreme6, BIOS P2.40 07/08/2014 [Fri Oct 31 22:04:45 2014] 0009 8804082ffac8 8177fcbc [Fri Oct 31 22:04:45 2014] 8804082ffb00 8106fd8d 880408fd6000 [Fri Oct 31 22:04:45 2014] 880035938210 880404b88800 880404b88800 8804082ffb10 [Fri Oct 31 22:04:45 2014] Call Trace: [Fri Oct 31 22:04:45 2014] [8177fcbc] dump_stack+0x45/0x56 [Fri Oct 31 22:04:45 2014] [8106fd8d] warn_slowpath_common+0x7d/0xa0 [Fri Oct 31 22:04:45 2014] [8106fe6a] warn_slowpath_null+0x1a/0x20 [Fri Oct 31 22:04:45 2014] [c0283ffc] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915] [Fri Oct 31 22:04:45 2014] [810b9590] ? prepare_to_wait_event+0x100/0x100 [Fri Oct 31 22:04:45 2014] [c0286ac3] intel_crtc_disable_planes+0x33/0x1c0 [i915] [Fri Oct 31 22:04:45 2014] [c0287a17] haswell_crtc_disable+0x57/0x2e0 [i915] [Fri Oct 31 22:04:45 2014] [c02898bb] __intel_set_mode+0x7ab/0xab0 [i915] [Fri Oct 31 22:04:45 2014] [c028caf6] intel_set_mode+0x16/0x30 [i915] [Fri Oct 31 22:04:45 2014] [c028dbba] intel_crtc_set_config+0xa4a/0xda0 [i915] [Fri Oct 31 22:04:45 2014] [c00f66d1] drm_mode_set_config_internal+0x61/0xe0 [drm] [Fri Oct 31 22:04:45 2014] [c00fa413] drm_mode_setcrtc+0x283/0x580 [drm] [Fri Oct 31 22:04:45 2014] [c00eaa4f] drm_ioctl+0x1df/0x680 [drm] [Fri Oct 31 22:04:45 2014] [811f4bc8] do_vfs_ioctl+0x2c8/0x4a0 [Fri Oct 31 22:04:45 2014] [811e31a1] ? __sb_end_write+0x31/0x60 [Fri Oct 31 22:04:45 2014] [811e0d12] ? vfs_write+0x1b2/0x1f0 [Fri Oct 31 22:04:45 2014] [811f4e21] SyS_ioctl+0x81/0xa0 [Fri Oct 31 22:04:45 2014] [81787ced] system_call_fastpath+0x1a/0x1f [Fri Oct 31 22:04:45 2014] ---[ end trace 9b44a589aabc549c ]--- -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1384342 Title: kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang Status in The Linux Kernel: Unknown Status in “linux” package in Ubuntu: Triaged Bug description: I am fairly frequently (maybe once every 2 days) seeing screen lockups. The system is fine, and then screen locks up. mouse is still movable and even changes icon based on content under it (ie mouse over link changes to pointing hand). Programs are still running (often this occurs during a google hangout, and the hangout, audio and mic seem to work fine). Today when this happened I had more patience and hit ctrl-alt-f1, and then subsequently saw that dmesg had: [82218.556025] [ cut here ] [82218.556074] WARNING: CPU: 0 PID: 8799 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]() [82218.556095] Modules linked in: xt_conntrack ipt_REJECT overlayfs pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables rfcomm bnep binfmt_misc dm_crypt uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media dm_multipath scsi_dh coretemp kvm_intel kvm arc4 joydev iwldvm mac80211 serio_raw btusb bluetooth pcmcia 6lowpan_iphc thinkpad_acpi snd_seq_midi snd_seq_midi_event nvram snd_hda_codec_conexant snd_hda_codec_generic r852 sm_common lpc_ich nand snd_rawmidi nand_ecc nand_bch snd_hda_intel bch nand_ids snd_hda_controller snd_hda_codec snd_hwdep mtd snd_seq iwlwifi r592 memstick snd_pcm [82218.556112] yenta_socket pcmcia_rsrc pcmcia_core cfg80211 snd_seq_device shpchp snd_timer mei_me mei snd soundcore mac_hid parport_pc ppdev tp_smapi(OE) thinkpad_ec(OE) lp parport btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 multipath linear hid_generic usbhid hid psmouse firewire_ohci ahci libahci firewire_core sdhci_pci sdhci crc_itu_t i915 wmi e1000e i2c_algo_bit drm_kms_helper video drm ptp pps_core pata_acpi [last unloaded: ipmi_msghandler]