[Kernel-packages] [Bug 1583817] Re: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm]
Remind me, how to do that? -- 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/1583817 Title: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm] Status in linux package in Ubuntu: Triaged Bug description: My HP Compaq 610 has an Intel card built in: 00:02.0 VGA compatible controller: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller (rev 0c) running ubuntu lts 16.04, i receive the following errors in the log file, which might correspondent to overheating problems with that laptop: [8.176079] [ cut here ] [8.176121] WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm] [8.176123] vblank wait timed out on crtc 0 [8.176125] Modules linked in: snd_usb_audio snd_usbmidi_lib hp_wmi sparse_keymap snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec coretemp snd_hda_core snd_hwdep snd_pcm arc4 snd_seq_midi snd_seq_midi_event iwldvm mac80211 joydev snd_rawmidi input_leds snd_seq serio_raw s nd_seq_device iwlwifi snd_timer cfg80211 snd lpc_ich shpchp soundcore 8250_fintek tpm_infineon hp_accel lis3lv02d input_polldev mac_hid squashfs parport_pc p pdev lp parport sunrpc autofs4 hid_generic usbhid hid i915 i2c_algo_bit psmouse drm_kms_helper syscopyarea ahci sysfillrect sysimgblt libahci fb_sys_fops drm sky2 fjes video wmi [8.176180] CPU: 1 PID: 865 Comm: Xorg Tainted: G U W 4.6.0-999-lowlatency #201605152200 [8.176182] Hardware name: Hewlett-Packard Compaq 610/308A, BIOS 68PVU Ver. F.20 12/01/2011 [8.176184] 0286 fd341e93 8800b948f880 813fbcb1 [8.176189] 8800b948f8d0 8800b948f8c0 810841fb [8.176192] 052e0200 88003586e000 [8.176196] Call Trace: [8.176203] [] dump_stack+0x63/0x82 [8.176207] [] __warn+0xcb/0xf0 [8.176210] [] warn_slowpath_fmt+0x5a/0x80 [8.176231] [] drm_wait_one_vblank+0x1b0/0x1c0 [drm] [8.176235] [] ? wake_atomic_t_function+0x60/0x60 [8.176280] [] i9xx_crtc_disable+0x3d/0x450 [i915] [8.176307] [] ? intel_crtc_disable_planes+0xdc/0xf0 [i915] [8.176335] [] intel_atomic_commit+0x442/0xdb0 [i915] [8.176362] [] ? intel_atomic_check+0x230/0x830 [i915] [8.176380] [] drm_atomic_commit+0x37/0x60 [drm] [8.176408] [] intel_release_load_detect_pipe+0x23/0x80 [i915] [8.176436] [] intel_tv_detect+0x355/0x640 [i915] [8.176451] [] drm_helper_probe_single_connector_modes+0x33b/0x510 [drm_kms_helper] [8.176457] [] ? drm_helper_probe_single_connector_modes+0x33b/0x510 [drm_kms_helper] [8.176474] [] drm_mode_getconnector+0x31f/0x370 [drm] [8.176488] [] drm_ioctl+0x123/0x4b0 [drm] [8.176504] [] ? drm_mode_getcrtc+0x140/0x140 [drm] [8.176508] [] do_vfs_ioctl+0xa1/0x5b0 [8.176511] [] ? __fget+0x77/0xb0 [8.176514] [] SyS_ioctl+0x79/0x90 [8.176517] [] entry_SYSCALL_64_fastpath+0x1e/0xa8 [8.176527] ---[ end trace 39c3d2edaf946884 ]--- installing the following sped things up a bit but didn't solve the kernel panic: Intel's proprietary drivers mainline drm-next intel-drm-next daily --- .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity DistUpgraded: Fresh install DistroCodename: xenial DistroRelease: Ubuntu 16.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes, including running git bisection searches GraphicsCard: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller [8086:2a12] (rev 0c) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Mobile GME965/GLE960 Integrated Graphics Controller [103c:308a] Subsystem: Hewlett-Packard Company Mobile GME965/GLE960 Integrated Graphics Controller [103c:308a] MachineType: Hewlett-Packard Compaq 610 Package: xorg 1:7.7+13ubuntu3 PackageArchitecture: amd64 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.6.0-999-lowlatency root=UUID=42086018-f6c6-44be-8d35-01b0bd8c2533 ro "acpi_os_name=Microsoft Windows NT" acpi_sci=low agp=off consoleblank=0 enable_mtrr_cleanup enable_timer_pin_1 iomem=relaxed intel_iommu=on kvm-intel.nested=1 memory_corruption_check=0 no_timer_check pci=routeirq,skip_isa_align,pcie_bus_peer2peer,realloc,pcie_scan_all reset_devices rootwait i915.enable_execlists=0 i915.enable_rc6=0 i915.enable_fbc=0 i915.modeset=1 i915.fastboot=0
[Kernel-packages] [Bug 1583817] Re: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm]
Bug is still there with the most recent update: ilya@thinkpad:~$ uname -a Linux thinkpad 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:01:55 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux It can be triggered by VT switching *after* some time the system is up. Below is the piece of dmesg log: [175890.502451] [ cut here ] [175890.502491] WARNING: CPU: 2 PID: 3425 at /build/linux-a2WvEb/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b5/0x1c0 [drm]() [175890.502492] vblank wait timed out on crtc 0 [175890.502546] Modules linked in: msr ctr ccm bnep uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media btusb btrtl btbcm btintel bluetooth intel_rapl x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass arc4 iwldvm input_leds joydev mac80211 serio_raw snd_hda_codec_hdmi iwlwifi snd_hda_codec_conexant snd_hda_codec_generic cfg80211 snd_hda_intel lpc_ich snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq thinkpad_acpi snd_seq_device nvram snd_timer snd mac_hid mei_me mei shpchp soundcore ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter [175890.502586] ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ip_tables x_tables ppdev lp parport autofs4 btrfs xor raid6_pq drbg ansi_cprng algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log hid_generic usbhid hid crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse i915 sdhci_pci sdhci i2c_algo_bit ahci drm_kms_helper libahci syscopyarea sysfillrect sysimgblt fb_sys_fops e1000e drm ptp pps_core fjes video wmi [175890.502590] CPU: 2 PID: 3425 Comm: Xorg Not tainted 4.4.0-36-generic #55-Ubuntu [175890.502592] Hardware name: LENOVO 4286CTO/4286CTO, BIOS 8DET50WW (1.20 ) 07/07/2011 [175890.502597] 0286 319e2a0a 88040611f838 813f13b3 [175890.502599] 88040611f880 c0071b38 88040611f870 810810f2 [175890.502602] 8800d49be000 001a6bf2 [175890.502603] Call Trace: [175890.502615] [] dump_stack+0x63/0x90 [175890.502622] [] warn_slowpath_common+0x82/0xc0 [175890.502625] [] warn_slowpath_fmt+0x5c/0x80 [175890.502632] [] ? finish_wait+0x55/0x70 [175890.502655] [] drm_wait_one_vblank+0x1b5/0x1c0 [drm] [175890.502660] [] ? wake_atomic_t_function+0x60/0x60 [175890.502716] [] intel_atomic_commit+0x43a/0x6f0 [i915] [175890.502749] [] ? drm_atomic_add_affected_connectors+0x27/0xf0 [drm] [175890.502778] [] drm_atomic_commit+0x37/0x60 [drm] [175890.502795] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] [175890.502825] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [175890.502840] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [175890.502852] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [175890.502901] [] intel_fbdev_set_par+0x1a/0x60 [i915] [175890.502906] [] ? fb_set_var+0x2ef/0x460 [175890.502910] [] fb_set_var+0x236/0x460 [175890.502914] [] ? update_curr+0x79/0x160 [175890.502919] [] fbcon_blank+0x30f/0x350 [175890.502923] [] ? ttwu_do_wakeup+0x19/0xe0 [175890.502929] [] do_unblank_screen+0xd3/0x1a0 [175890.502934] [] complete_change_console+0x59/0xe0 [175890.502938] [] vt_ioctl+0x710/0x12f0 [175890.502960] [] ? drm_ioctl+0x189/0x540 [drm] [175890.502966] [] tty_ioctl+0x35f/0xc40 [175890.502972] [] ? handle_mm_fault+0xcdd/0x1820 [175890.502976] [] do_vfs_ioctl+0x29f/0x490 [175890.502980] [] ? __do_page_fault+0x1b4/0x400 [175890.502982] [] SyS_ioctl+0x79/0x90 [175890.502987] [] entry_SYSCALL_64_fastpath+0x16/0x71 [175890.502990] ---[ end trace dcdb242875193ae6 ]--- Attempt to get back to Unity session results is extremely slowly responsive system. Switching back to tty1 takes approximately 80 seconds. A new set of trace information is in dmesg: [176009.892085] [ cut here ] [176009.892180] WARNING: CPU: 3 PID: 3425 at /build/linux-a2WvEb/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:3963 intel_crtc_wait_for_pending_flips+0x1e2/0x240 [i915]() [176009.892185] WARN_ON(wait_event_timeout(dev_priv->pending_flip_queue, !intel_crtc_has_pending_flip(crtc), 60*HZ) == 0) [176009.892189] Modules linked in: [176009.892194] msr ctr ccm bnep uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media btusb btrtl btbcm btintel bluetooth intel_rapl x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass arc4 iwldvm input_leds joydev mac80211 serio_raw snd_hda_codec_hdmi iwlwifi snd_hda_codec_conexant snd_hda_codec_generic cfg80211 snd_hda_intel lpc_ich snd_hda_codec snd_hda_core
[Kernel-packages] [Bug 1583817] Re: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm]
Well, I have tested: ilya@thinkpad:~$ uname -a Linux thinkpad 4.8.0-040800rc4-generic #201608312129 SMP Thu Sep 1 01:31:59 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Installation was smooth except the complaints about missing firmware---I dismissed these warnings. A new kernel hang after the very first reboot, but later worked flawlessly. Seems like the topic issue is *FIXED*. No traps after VT switching back and forth, multiple times. Uptime is now ilya@thinkpad:~$ uptime 07:06:02 up 1 day, 21 min, 1 user, load average: 0.43, 0.28, 0.17 ilya@thinkpad:~$ HOWEVER: A new issue appear: [3.843410] [ cut here ] [3.843444] WARNING: CPU: 0 PID: 274 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_pm.c:7866 sandybridge_pcode_write+0x109/0x1f0 [i915] [3.843444] Missing switch case (16) in gen6_check_mailbox_status [3.843456] Modules linked in: sd_mod hid_generic usbhid hid crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ahci i915 e1000e libahci ptp libata pps_core sdhci_pci sdhci psmouse mmc_core scsi_mod ehci_pci ehci_hcd i2c_algo_bit drm_kms_helper usbcore drm thermal usb_common wmi fjes video button [3.843458] CPU: 0 PID: 274 Comm: kworker/0:2 Not tainted 4.8.0-040800rc4-generic #201608312129 [3.843458] Hardware name: LENOVO 4286CTO/4286CTO, BIOS 8DET50WW (1.20 ) 07/07/2011 [3.843477] Workqueue: events intel_gen6_powersave_work [i915] [3.843478] 0286 c8d9b468 b2b40904 98ad436efd58 [3.843479] b287f5ce 98ad4351 98ad436efdb0 [3.843480] 98ad4351a438 98ad43518830 98ad4351a378 [3.843480] Call Trace: [3.843484] [] ? dump_stack+0x5c/0x78 [3.843486] [] ? __warn+0xbe/0xe0 [3.843487] [] ? warn_slowpath_fmt+0x5f/0x80 [3.843516] [] ? sandybridge_pcode_write+0x109/0x1f0 [i915] [3.843532] [] ? intel_gen6_powersave_work+0x2b8/0x1430 [i915] [3.843534] [] ? process_one_work+0x184/0x4b0 [3.843535] [] ? worker_thread+0x4d/0x480 [3.843536] [] ? __schedule+0x261/0x720 [3.843537] [] ? process_one_work+0x4b0/0x4b0 [3.843538] [] ? kthread+0xcd/0xf0 [3.843540] [] ? __switch_to+0x2c1/0x7a0 [3.843541] [] ? ret_from_fork+0x1f/0x40 [3.843542] [] ? kthread_create_on_node+0x1a0/0x1a0 [3.843543] ---[ end trace 2890e7c79ed0a408 ]--- As can be seen from the timestamp, it occurs directly on boot, but also right after coming out of suspend: [16814.964045] PM: Finishing wakeup. [16814.964047] Restarting tasks ... [16814.964068] ACPI: \_SB_.PCI0.LPC_.EC__.BAT1: docking [16814.964439] ACPI: \_SB_.PCI0.LPC_.EC__.BAT1: Unable to dock! [16814.988599] done. [16814.989172] video LNXVIDEO:00: Restoring backlight state [16815.009679] [ cut here ] [16815.009732] WARNING: CPU: 0 PID: 12510 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_pm.c:7866 sandybridge_pcode_write+0x109/0x1f0 [i915] [16815.009734] Missing switch case (16) in gen6_check_mailbox_status [16815.009736] Modules linked in: ctr ccm fuse uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media msr intel_rapl x86_pkg_temp_thermal coretemp arc4 iwldvm kvm_intel mac80211 joydev kvm iwlwifi irqbypass serio_raw sg intel_cstate cfg80211 intel_rapl_perf lpc_ich mfd_core shpchp snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm thinkpad_acpi snd_seq_midi snd_seq_midi_event snd_rawmidi nvram rfkill battery ip6t_REJECT nf_reject_ipv6 ac nf_log_ipv6 snd_seq snd_seq_device xt_hl snd_timer ip6t_rt snd evdev soundcore nf_conntrack_ipv6 mei_me nf_defrag_ipv6 tpm_tis mei tpm_tis_core ipt_REJECT nf_reject_ipv4 tpm nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 [16815.009798] xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack parport_pc iptable_filter ip_tables ppdev lp parport x_tables autofs4 ext4 crc16 jbd2 fscrypto mbcache btrfs xor raid6_pq algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log dm_mod sd_mod hid_generic usbhid hid crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ahci i915 e1000e libahci ptp libata pps_core sdhci_pci sdhci psmouse mmc_core scsi_mod ehci_pci ehci_hcd i2c_algo_bit drm_kms_helper usbcore drm thermal usb_common wmi fjes video button [16815.009856] CPU: 0 PID: 12510 Comm: kworker/0:1 Tainted: GW 4.8.0-040800rc4-generic #201608312129 [16815.009858] Hardware name: LENOVO 4286CTO/4286CTO, BIOS 8DET50WW (1.20 ) 07/07/2011 [16815.009898] Workqueue: events intel_gen6_powersave_work [i915] [16815.009901] 0286 58785335 b2b40904
[Kernel-packages] [Bug 1583817] Re: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm]
Here are relevant links: https://bugzilla.redhat.com/show_bug.cgi?id=1372924 https://lkml.org/lkml/2016/8/29/105 ** Bug watch added: Red Hat Bugzilla #1372924 https://bugzilla.redhat.com/show_bug.cgi?id=1372924 -- 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/1583817 Title: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm] Status in linux package in Ubuntu: Triaged Bug description: My HP Compaq 610 has an Intel card built in: 00:02.0 VGA compatible controller: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller (rev 0c) running ubuntu lts 16.04, i receive the following errors in the log file, which might correspondent to overheating problems with that laptop: [8.176079] [ cut here ] [8.176121] WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm] [8.176123] vblank wait timed out on crtc 0 [8.176125] Modules linked in: snd_usb_audio snd_usbmidi_lib hp_wmi sparse_keymap snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec coretemp snd_hda_core snd_hwdep snd_pcm arc4 snd_seq_midi snd_seq_midi_event iwldvm mac80211 joydev snd_rawmidi input_leds snd_seq serio_raw s nd_seq_device iwlwifi snd_timer cfg80211 snd lpc_ich shpchp soundcore 8250_fintek tpm_infineon hp_accel lis3lv02d input_polldev mac_hid squashfs parport_pc p pdev lp parport sunrpc autofs4 hid_generic usbhid hid i915 i2c_algo_bit psmouse drm_kms_helper syscopyarea ahci sysfillrect sysimgblt libahci fb_sys_fops drm sky2 fjes video wmi [8.176180] CPU: 1 PID: 865 Comm: Xorg Tainted: G U W 4.6.0-999-lowlatency #201605152200 [8.176182] Hardware name: Hewlett-Packard Compaq 610/308A, BIOS 68PVU Ver. F.20 12/01/2011 [8.176184] 0286 fd341e93 8800b948f880 813fbcb1 [8.176189] 8800b948f8d0 8800b948f8c0 810841fb [8.176192] 052e0200 88003586e000 [8.176196] Call Trace: [8.176203] [] dump_stack+0x63/0x82 [8.176207] [] __warn+0xcb/0xf0 [8.176210] [] warn_slowpath_fmt+0x5a/0x80 [8.176231] [] drm_wait_one_vblank+0x1b0/0x1c0 [drm] [8.176235] [] ? wake_atomic_t_function+0x60/0x60 [8.176280] [] i9xx_crtc_disable+0x3d/0x450 [i915] [8.176307] [] ? intel_crtc_disable_planes+0xdc/0xf0 [i915] [8.176335] [] intel_atomic_commit+0x442/0xdb0 [i915] [8.176362] [] ? intel_atomic_check+0x230/0x830 [i915] [8.176380] [] drm_atomic_commit+0x37/0x60 [drm] [8.176408] [] intel_release_load_detect_pipe+0x23/0x80 [i915] [8.176436] [] intel_tv_detect+0x355/0x640 [i915] [8.176451] [] drm_helper_probe_single_connector_modes+0x33b/0x510 [drm_kms_helper] [8.176457] [] ? drm_helper_probe_single_connector_modes+0x33b/0x510 [drm_kms_helper] [8.176474] [] drm_mode_getconnector+0x31f/0x370 [drm] [8.176488] [] drm_ioctl+0x123/0x4b0 [drm] [8.176504] [] ? drm_mode_getcrtc+0x140/0x140 [drm] [8.176508] [] do_vfs_ioctl+0xa1/0x5b0 [8.176511] [] ? __fget+0x77/0xb0 [8.176514] [] SyS_ioctl+0x79/0x90 [8.176517] [] entry_SYSCALL_64_fastpath+0x1e/0xa8 [8.176527] ---[ end trace 39c3d2edaf946884 ]--- installing the following sped things up a bit but didn't solve the kernel panic: Intel's proprietary drivers mainline drm-next intel-drm-next daily --- .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity DistUpgraded: Fresh install DistroCodename: xenial DistroRelease: Ubuntu 16.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes, including running git bisection searches GraphicsCard: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller [8086:2a12] (rev 0c) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Mobile GME965/GLE960 Integrated Graphics Controller [103c:308a] Subsystem: Hewlett-Packard Company Mobile GME965/GLE960 Integrated Graphics Controller [103c:308a] MachineType: Hewlett-Packard Compaq 610 Package: xorg 1:7.7+13ubuntu3 PackageArchitecture: amd64 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.6.0-999-lowlatency root=UUID=42086018-f6c6-44be-8d35-01b0bd8c2533 ro "acpi_os_name=Microsoft Windows NT" acpi_sci=low agp=off consoleblank=0 enable_mtrr_cleanup enable_timer_pin_1 iomem=relaxed intel_iommu=on kvm-intel.nested=1 memory_corruption_check=0
[Kernel-packages] [Bug 1566302] Re: Ubuntu 16.04: Suspend freezes the system after upgrade to linux image 4.4.0-16
Sorry for being grumpy, but something has be done with kernel quality assurance. 4.4 kernel apparently has multiple issues---in my case I have troubles on both 16.04 & 14.04 Ubuntus. They are: 1. blank virtual consoles after some time on 14.04.5@Asus Zenbook UX301 CA 2. Random Xorg lockups on 16.04.1@Lenovo thinkpad x220. Interestingly, the laptop is not completely frozen---after pressing Ctrl-Alt-F1 I'm able to get to tty1, but after 30-40s. But going back to X results in still unresponsive graphics, so the only thing I can do is to issue a "shutdown -r now" command from the console... Kernel is complaining in dmesg about 'lost vblank'. All these things, I believe, are due to multiple bugs in 4.4 kernel, presumably in intel video driver and/or a DRM subsystem---seems like it's badly broken in 4.4. Ubuntu kernel team should really consider to drop 4.4 support and move on to the next major kernel release. -- 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/1566302 Title: Ubuntu 16.04: Suspend freezes the system after upgrade to linux image 4.4.0-16 Status in linux package in Ubuntu: Won't Fix Bug description: I'm using ubuntu 16.04 on a XPS 15 9550. Suspend/resume worked flawlessly with linux image 4.4.0-15, and after standard upgrade yesterday (5/04/2016) which installed image 4.4.0-16, the system freezes when attempting a suspend. I get no response from the system (nor keyboard, nor screen, nor touchpad), but it gets very hot, so that it must be running something. Booting with 4.4.0-15 makes the suspend to work perfectly. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-extra-4.4.0-16-generic 4.4.0-16.32 ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6 Uname: Linux 4.4.0-15-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: macias 1770 F pulseaudio CurrentDesktop: X-Cinnamon Date: Tue Apr 5 14:56:17 2016 HibernationDevice: RESUME=UUID=4180adfa-3852-4a96-86b4-f3696448c743 InstallationDate: Installed on 2016-03-07 (28 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160304) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f3:21d5 Elan Microelectronics Corp. Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. Bus 001 Device 004: ID 1bcf:2b95 Sunplus Innovation Technology Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 15 9550 ProcEnviron: LANGUAGE=es_ES PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=es_ES.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-15-generic.efi.signed root=UUID=673f4658-75f8-4c01-bcd8-0af860269699 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-15-generic N/A linux-backports-modules-4.4.0-15-generic N/A linux-firmware1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/25/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.01.19 dmi.board.name: 0N7TVV dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.01.19:bd01/25/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 15 9550 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1566302/+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 1583817] Re: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm]
The problem is *not* fixed by other updates at the time of writing the post---the fully updated system (16.04.1@thinkpad x220) has the same issue. It is invariably happening when the "Switch user" capability is employed, in other words when a second instance of Xord is in use. The laptop actually is not completely locked up, it is still possible to get to a console by pressing Ctrl-Alt-F1, but one should wait for 20-30 seconds before the switch actually happens. Attempts to get back to X still result in an unresponsive computer, *BUT* if I put it into a sleep mode by issuing sudo pm-suspend from the console, I am able to get an X session unfrozen and continue to work. Seems like there is a bug in xorg-video-intel related to the second X without root privileges. -- 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/1583817 Title: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm] Status in linux package in Ubuntu: Triaged Bug description: My HP Compaq 610 has an Intel card built in: 00:02.0 VGA compatible controller: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller (rev 0c) running ubuntu lts 16.04, i receive the following errors in the log file, which might correspondent to overheating problems with that laptop: [8.176079] [ cut here ] [8.176121] WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm] [8.176123] vblank wait timed out on crtc 0 [8.176125] Modules linked in: snd_usb_audio snd_usbmidi_lib hp_wmi sparse_keymap snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec coretemp snd_hda_core snd_hwdep snd_pcm arc4 snd_seq_midi snd_seq_midi_event iwldvm mac80211 joydev snd_rawmidi input_leds snd_seq serio_raw s nd_seq_device iwlwifi snd_timer cfg80211 snd lpc_ich shpchp soundcore 8250_fintek tpm_infineon hp_accel lis3lv02d input_polldev mac_hid squashfs parport_pc p pdev lp parport sunrpc autofs4 hid_generic usbhid hid i915 i2c_algo_bit psmouse drm_kms_helper syscopyarea ahci sysfillrect sysimgblt libahci fb_sys_fops drm sky2 fjes video wmi [8.176180] CPU: 1 PID: 865 Comm: Xorg Tainted: G U W 4.6.0-999-lowlatency #201605152200 [8.176182] Hardware name: Hewlett-Packard Compaq 610/308A, BIOS 68PVU Ver. F.20 12/01/2011 [8.176184] 0286 fd341e93 8800b948f880 813fbcb1 [8.176189] 8800b948f8d0 8800b948f8c0 810841fb [8.176192] 052e0200 88003586e000 [8.176196] Call Trace: [8.176203] [] dump_stack+0x63/0x82 [8.176207] [] __warn+0xcb/0xf0 [8.176210] [] warn_slowpath_fmt+0x5a/0x80 [8.176231] [] drm_wait_one_vblank+0x1b0/0x1c0 [drm] [8.176235] [] ? wake_atomic_t_function+0x60/0x60 [8.176280] [] i9xx_crtc_disable+0x3d/0x450 [i915] [8.176307] [] ? intel_crtc_disable_planes+0xdc/0xf0 [i915] [8.176335] [] intel_atomic_commit+0x442/0xdb0 [i915] [8.176362] [] ? intel_atomic_check+0x230/0x830 [i915] [8.176380] [] drm_atomic_commit+0x37/0x60 [drm] [8.176408] [] intel_release_load_detect_pipe+0x23/0x80 [i915] [8.176436] [] intel_tv_detect+0x355/0x640 [i915] [8.176451] [] drm_helper_probe_single_connector_modes+0x33b/0x510 [drm_kms_helper] [8.176457] [] ? drm_helper_probe_single_connector_modes+0x33b/0x510 [drm_kms_helper] [8.176474] [] drm_mode_getconnector+0x31f/0x370 [drm] [8.176488] [] drm_ioctl+0x123/0x4b0 [drm] [8.176504] [] ? drm_mode_getcrtc+0x140/0x140 [drm] [8.176508] [] do_vfs_ioctl+0xa1/0x5b0 [8.176511] [] ? __fget+0x77/0xb0 [8.176514] [] SyS_ioctl+0x79/0x90 [8.176517] [] entry_SYSCALL_64_fastpath+0x1e/0xa8 [8.176527] ---[ end trace 39c3d2edaf946884 ]--- installing the following sped things up a bit but didn't solve the kernel panic: Intel's proprietary drivers mainline drm-next intel-drm-next daily --- .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity DistUpgraded: Fresh install DistroCodename: xenial DistroRelease: Ubuntu 16.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes, including running git bisection searches GraphicsCard: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller [8086:2a12] (rev 0c) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Mobile GME965/GLE960
[Kernel-packages] [Bug 1583817] Re: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm]
I would have been working on that but for now have no time at all and, honestly, too little motivation. 4.8 kernel works like a charm. -- 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/1583817 Title: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm] Status in linux package in Ubuntu: Incomplete Bug description: My HP Compaq 610 has an Intel card built in: 00:02.0 VGA compatible controller: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller (rev 0c) running ubuntu lts 16.04, i receive the following errors in the log file, which might correspondent to overheating problems with that laptop: [8.176079] [ cut here ] [8.176121] WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm] [8.176123] vblank wait timed out on crtc 0 [8.176125] Modules linked in: snd_usb_audio snd_usbmidi_lib hp_wmi sparse_keymap snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec coretemp snd_hda_core snd_hwdep snd_pcm arc4 snd_seq_midi snd_seq_midi_event iwldvm mac80211 joydev snd_rawmidi input_leds snd_seq serio_raw s nd_seq_device iwlwifi snd_timer cfg80211 snd lpc_ich shpchp soundcore 8250_fintek tpm_infineon hp_accel lis3lv02d input_polldev mac_hid squashfs parport_pc p pdev lp parport sunrpc autofs4 hid_generic usbhid hid i915 i2c_algo_bit psmouse drm_kms_helper syscopyarea ahci sysfillrect sysimgblt libahci fb_sys_fops drm sky2 fjes video wmi [8.176180] CPU: 1 PID: 865 Comm: Xorg Tainted: G U W 4.6.0-999-lowlatency #201605152200 [8.176182] Hardware name: Hewlett-Packard Compaq 610/308A, BIOS 68PVU Ver. F.20 12/01/2011 [8.176184] 0286 fd341e93 8800b948f880 813fbcb1 [8.176189] 8800b948f8d0 8800b948f8c0 810841fb [8.176192] 052e0200 88003586e000 [8.176196] Call Trace: [8.176203] [] dump_stack+0x63/0x82 [8.176207] [] __warn+0xcb/0xf0 [8.176210] [] warn_slowpath_fmt+0x5a/0x80 [8.176231] [] drm_wait_one_vblank+0x1b0/0x1c0 [drm] [8.176235] [] ? wake_atomic_t_function+0x60/0x60 [8.176280] [] i9xx_crtc_disable+0x3d/0x450 [i915] [8.176307] [] ? intel_crtc_disable_planes+0xdc/0xf0 [i915] [8.176335] [] intel_atomic_commit+0x442/0xdb0 [i915] [8.176362] [] ? intel_atomic_check+0x230/0x830 [i915] [8.176380] [] drm_atomic_commit+0x37/0x60 [drm] [8.176408] [] intel_release_load_detect_pipe+0x23/0x80 [i915] [8.176436] [] intel_tv_detect+0x355/0x640 [i915] [8.176451] [] drm_helper_probe_single_connector_modes+0x33b/0x510 [drm_kms_helper] [8.176457] [] ? drm_helper_probe_single_connector_modes+0x33b/0x510 [drm_kms_helper] [8.176474] [] drm_mode_getconnector+0x31f/0x370 [drm] [8.176488] [] drm_ioctl+0x123/0x4b0 [drm] [8.176504] [] ? drm_mode_getcrtc+0x140/0x140 [drm] [8.176508] [] do_vfs_ioctl+0xa1/0x5b0 [8.176511] [] ? __fget+0x77/0xb0 [8.176514] [] SyS_ioctl+0x79/0x90 [8.176517] [] entry_SYSCALL_64_fastpath+0x1e/0xa8 [8.176527] ---[ end trace 39c3d2edaf946884 ]--- installing the following sped things up a bit but didn't solve the kernel panic: Intel's proprietary drivers mainline drm-next intel-drm-next daily --- .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity DistUpgraded: Fresh install DistroCodename: xenial DistroRelease: Ubuntu 16.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes, including running git bisection searches GraphicsCard: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller [8086:2a12] (rev 0c) (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Mobile GME965/GLE960 Integrated Graphics Controller [103c:308a] Subsystem: Hewlett-Packard Company Mobile GME965/GLE960 Integrated Graphics Controller [103c:308a] MachineType: Hewlett-Packard Compaq 610 Package: xorg 1:7.7+13ubuntu3 PackageArchitecture: amd64 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.6.0-999-lowlatency root=UUID=42086018-f6c6-44be-8d35-01b0bd8c2533 ro "acpi_os_name=Microsoft Windows NT" acpi_sci=low agp=off consoleblank=0 enable_mtrr_cleanup enable_timer_pin_1 iomem=relaxed intel_iommu=on kvm-intel.nested=1 memory_corruption_check=0 no_timer_check pci=routeirq,skip_isa_align,pcie_bus_peer2peer,realloc,pcie_scan_all
[Kernel-packages] [Bug 1583817] Re: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm]
This is quite late, but to let everyone know: later releases of 4.8 screwed up everything again. Lockups after user switching. Falled back to the 4.4 branch, where [87274.633194] [ cut here ] [87274.633227] WARNING: CPU: 3 PID: 22315 at /build/linux-dKXp7o/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b5/0x1c0 [drm]() [87274.633228] vblank wait timed out on crtc 0 [87274.633263] Modules linked in: hid_a4tech nls_iso8859_1 uas usb_storage hid_generic usbhid hid ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media msr intel_rapl x86_pkg_temp_thermal coretemp kvm_intel kvm arc4 iwldvm irqbypass mac80211 input_leds joydev serio_raw snd_hda_codec_hdmi iwlwifi snd_hda_codec_conexant snd_hda_codec_generic snd_seq_midi snd_seq_midi_event cfg80211 thinkpad_acpi snd_hda_intel snd_rawmidi nvram snd_hda_codec snd_hda_core snd_hwdep snd_seq mei_me snd_pcm mei snd_seq_device snd_timer lpc_ich shpchp snd soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 [87274.633290] xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter parport_pc ip_tables ppdev x_tables lp parport autofs4 btrfs xor raid6_pq drbg ansi_cprng algif_skcipher af_alg dm_crypt dm_mirror dm_region_hash dm_log crct10dif_pclmul i915 crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit drm_kms_helper psmouse syscopyarea sysfillrect sysimgblt ahci fb_sys_fops e1000e libahci sdhci_pci drm sdhci ptp pps_core wmi fjes video [87274.633292] CPU: 3 PID: 22315 Comm: Xorg Not tainted 4.4.0-67-generic #88-Ubuntu [87274.633293] Hardware name: LENOVO 4286CTO/4286CTO, BIOS 8DET50WW (1.20 ) 07/07/2011 [87274.633296] 0286 596aa371 8803d39cf838 813f86d3 [87274.633298] 8803d39cf880 c0082b38 8803d39cf870 81081302 [87274.633300] 880404fab000 001cac58 [87274.633300] Call Trace: [87274.633305] [] dump_stack+0x63/0x90 [87274.633309] [] warn_slowpath_common+0x82/0xc0 [87274.633311] [] warn_slowpath_fmt+0x5c/0x80 [87274.633315] [] ? finish_wait+0x55/0x70 [87274.633329] [] drm_wait_one_vblank+0x1b5/0x1c0 [drm] [87274.62] [] ? wake_atomic_t_function+0x60/0x60 [87274.633365] [] intel_atomic_commit+0x43a/0x6f0 [i915] [87274.633384] [] ? drm_atomic_add_affected_connectors+0x27/0xf0 [drm] [87274.633401] [] drm_atomic_commit+0x37/0x60 [drm] [87274.633412] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] [87274.633428] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [87274.633437] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [87274.633444] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [87274.633472] [] intel_fbdev_set_par+0x1a/0x60 [i915] [87274.633474] [] ? fb_set_var+0x2ef/0x460 [87274.633476] [] fb_set_var+0x236/0x460 [87274.633479] [] ? check_preempt_curr+0x54/0x90 [87274.633481] [] ? check_preempt_wakeup+0xfa/0x220 [87274.633483] [] ? update_curr+0x79/0x160 [87274.633487] [] fbcon_blank+0x30f/0x350 [87274.633488] [] ? ttwu_do_wakeup+0x19/0xe0 [87274.633492] [] do_unblank_screen+0xd3/0x1a0 [87274.633494] [] complete_change_console+0x59/0xe0 [87274.633495] [] vt_ioctl+0x710/0x12f0 [87274.633509] [] ? drm_ioctl+0x189/0x540 [drm] [87274.633512] [] tty_ioctl+0x35f/0xc40 [87274.633516] [] ? handle_mm_fault+0xce0/0x1820 [87274.633519] [] do_vfs_ioctl+0x29f/0x490 [87274.633522] [] ? __do_page_fault+0x1b4/0x400 [87274.633524] [] SyS_ioctl+0x79/0x90 [87274.633528] [] entry_SYSCALL_64_fastpath+0x16/0x71 [87274.633530] ---[ end trace b051207009ce3de7 ]--- [87277.029483] [drm:i915_hangcheck_elapsed [i915]] *ERROR* Hangcheck timer elapsed... blitter ring idle [87288.996779] [ cut here ] [87288.996842] WARNING: CPU: 0 PID: 1442 at /build/linux-dKXp7o/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b5/0x1c0 [drm]() [87288.996848] vblank wait timed out on crtc 0 [87288.996851] Modules linked in: hid_a4tech nls_iso8859_1 uas usb_storage hid_generic usbhid hid ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media msr intel_rapl x86_pkg_temp_thermal coretemp kvm_intel kvm arc4 iwldvm irqbypass mac80211 input_leds joydev serio_raw snd_hda_codec_hdmi iwlwifi snd_hda_codec_conexant snd_hda_codec_generic snd_seq_midi snd_seq_midi_event cfg80211 thinkpad_acpi snd_hda_intel snd_rawmidi nvram snd_hda_codec snd_hda_core snd_hwdep snd_seq mei_me snd_pcm mei snd_seq_device snd_timer lpc_ich shpchp snd soundcore mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt
[Kernel-packages] [Bug 1849713] Re: Warning message in logs after kernel update to linux-image-4.15.0-66-generic
Big is still there: [1.456717] [ cut here ] [1.456719] Could not determine valid watermarks for inherited state [1.456767] WARNING: CPU: 2 PID: 176 at /build/linux-hwe-jW5mjG/linux-hwe-4.15.0/drivers/gpu/drm/i915/intel_display.c:14537 intel_modeset_init+0x1011/0x10d0 [i915] [1.456768] Modules linked in: i915(+) crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc i2c_algo_bit aesni_intel drm_kms_helper syscopyarea aes_x86_64 crypto_simd glue_helper cryptd sysfillrect sysimgblt fb_sys_fops drm psmouse e1000e sdhci_pci ahci libahci sdhci ptp pps_core wmi video [1.456777] CPU: 2 PID: 176 Comm: systemd-udevd Not tainted 4.15.0-112-generic #113~16.04.1-Ubuntu [1.456778] Hardware name: LENOVO 4286CTO/4286CTO, BIOS 8DET50WW (1.20 ) 07/07/2011 [1.456804] RIP: 0010:intel_modeset_init+0x1011/0x10d0 [i915] [1.456805] RSP: 0018:bb1501dab998 EFLAGS: 00010282 [1.456806] RAX: RBX: 9fce0a733d00 RCX: 89663b28 [1.456806] RDX: 0001 RSI: 0092 RDI: 0202 [1.456807] RBP: bb1501daba40 R08: f8c8 R09: 89b5f4c4 [1.456807] R10: R11: 0321 R12: 9fcdff4f8000 [1.456808] R13: 9fcdffe4d000 R14: 9fce0b5a1c00 R15: 9fcdff4f8358 [1.456809] FS: 7fdd681238c0() GS:9fce1e28() knlGS: [1.456810] CS: 0010 DS: ES: CR0: 80050033 [1.456810] CR2: 56433e887098 CR3: 000400574003 CR4: 000606e0 [1.456811] Call Trace: [1.456835] i915_driver_load+0x9aa/0xe70 [i915] [1.456857] i915_pci_probe+0x4e/0x70 [i915] [1.456860] local_pci_probe+0x4a/0xa0 [1.456861] pci_device_probe+0x118/0x1c0 [1.456864] driver_probe_device+0x2ea/0x4b0 [1.456865] __driver_attach+0xef/0x100 [1.456867] ? driver_probe_device+0x4b0/0x4b0 [1.456868] bus_for_each_dev+0x72/0xc0 [1.456869] driver_attach+0x1e/0x20 [1.456870] bus_add_driver+0x1f4/0x270 [1.456871] ? 0xc05ab000 [1.456872] driver_register+0x60/0xe0 [1.456873] ? 0xc05ab000 [1.456874] __pci_register_driver+0x5a/0x60 [1.456900] i915_init+0x5c/0x5f [i915] [1.456902] do_one_initcall+0x55/0x1ac [1.456904] ? __vunmap+0x8e/0xc0 [1.456906] ? _cond_resched+0x1a/0x50 [1.456908] ? kmem_cache_alloc_trace+0x165/0x1c0 [1.456909] ? vfree+0x35/0x80 [1.456912] do_init_module+0x5f/0x223 [1.456914] load_module+0x188c/0x1ea0 [1.456917] ? ima_post_read_file+0x83/0xa0 [1.456919] SYSC_finit_module+0xe5/0x120 [1.456921] ? SYSC_finit_module+0xe5/0x120 [1.456923] SyS_finit_module+0xe/0x10 [1.456924] do_syscall_64+0x73/0x130 [1.456926] entry_SYSCALL_64_after_hwframe+0x41/0xa6 [1.456927] RIP: 0033:0x7fdd66f98599 [1.456927] RSP: 002b:7ffe1b58c678 EFLAGS: 0246 ORIG_RAX: 0139 [1.456928] RAX: ffda RBX: 56433e865ee0 RCX: 7fdd66f98599 [1.456929] RDX: RSI: 7fdd6748ee23 RDI: 0012 [1.456929] RBP: 7fdd6748ee23 R08: R09: [1.456930] R10: 0012 R11: 0246 R12: [1.456930] R13: 56433e841620 R14: 0002 R15: 0aba9500 [1.456931] Code: 84 24 a0 2e 00 00 83 e0 ef 09 c3 41 88 9c 24 a0 2e 00 00 e9 7f f1 ff ff 31 c0 e9 e4 f6 ff ff 48 c7 c7 b0 f8 54 c0 e8 3f 4b de c7 <0f> 0b e9 c7 fd ff ff 41 8b 8f b0 04 00 00 48 c7 c2 88 f8 54 c0 [1.456942] ---[ end trace 7787f13888083d54 ]--- Thinkpad x220 $ lscpu Architecture: x86_64 CPU op-mode(s):32-bit, 64-bit Byte Order:Little Endian CPU(s):4 On-line CPU(s) list: 0-3 Thread(s) per core:2 Core(s) per socket:2 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family:6 Model: 42 Model name:Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz Stepping: 7 CPU MHz: 820.519 CPU max MHz: 3200. CPU min MHz: 800. BogoMIPS: 4983.39 Virtualization:VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 3072K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm epb pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid xsaveopt dtherm ida arat pln pts md_clear flush_l1d -- You received this bug notification because you are a member of Kernel Packages, which is
