[Touch-packages] [Bug 1525390] Re: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A
** Package changed: xorg (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1525390 Title: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A Status in linux package in Ubuntu: Incomplete Bug description: Dell 3552 Inspiron laptop, bought with Ubuntu 14.04LTS upgraded, to 15.10. Every few minutes the following appears in the syslog: [ 6355.488381] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=1171 end=1172) Does not seem to be related to any specific user activity, though I note the Chrome 47 displays many graphical artifacts in images. Additionally, the below stack trace often appears: [ 1365.284232] perf interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 5 [ 1599.998487] [ cut here ] [ 1599.998536] WARNING: CPU: 0 PID: 2333 at /build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 intel_check_page_flip+0xfc/0x110 [i915]() [ 1599.998539] Kicking stuck page flip: queued at 94224, now 94229 [ 1599.998541] Modules linked in: ctr ccm ip6table_filter ip6_tables iptable_filter ip_tables x_tables pci_stub vboxpci(OE) vboxnetadp(OE) rfcomm vboxnetflt(OE) vboxdrv(OE) msr bnep binfmt_misc rtsx_usb_ms memstick snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic btusb uvcvideo dell_wmi btrtl snd_hda_intel sparse_keymap btbcm videobuf2_vmalloc btintel videobuf2_memops snd_hda_codec videobuf2_core bluetooth v4l2_common snd_hda_core snd_hwdep arc4 videodev media snd_pcm dell_laptop dcdbas nls_iso8859_1 rtl8723be snd_seq_midi snd_seq_midi_event intel_rapl snd_rawmidi dell_smm_hwmon btcoexist rtl8723_common intel_powerclamp rtl_pci coretemp rtlwifi kvm_intel mac80211 kvm punit_atom_debug cfg80211 snd_seq input_leds joydev serio_raw snd_seq_device snd_timer lpc_ich snd mei_txe mei [ 1599.998609] shpchp soundcore iosf_mbi i2c_designware_platform mac_hid i2c_designware_core dell_rbtn synaptics_i2c parport_pc ppdev lp parport autofs4 jitterentropy_rng drbg ansi_cprng algif_skcipher af_alg dm_crypt rtsx_usb_sdmmc rtsx_usb crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper i915 cryptd psmouse i2c_algo_bit drm_kms_helper drm ahci libahci wmi sdhci_acpi video sdhci pinctrl_cherryview [ 1599.998649] CPU: 0 PID: 2333 Comm: Chrome_IOThread Tainted: G OE 4.2.0-19-generic #23-Ubuntu [ 1599.998651] Hardware name: Dell Inc. Inspiron 15-3552/0CP33T, BIOS 3.0.3 08/26/2015 [ 1599.998654] 24a8568b 88017fc03ce8 817e93f9 [ 1599.998659] 88017fc03d40 88017fc03d28 8107b3d6 [ 1599.998663] 88017fc03d58 880035904800 8800e000 8800359049a8 [ 1599.998668] Call Trace: [ 1599.998670][] dump_stack+0x45/0x57 [ 1599.998684] [] warn_slowpath_common+0x86/0xc0 [ 1599.998687] [] warn_slowpath_fmt+0x55/0x70 [ 1599.998714] [] intel_check_page_flip+0xfc/0x110 [i915] [ 1599.998736] [] valleyview_pipestat_irq_handler+0x1f6/0x200 [i915] [ 1599.998759] [] cherryview_irq_handler+0x63/0x110 [i915] [ 1599.998765] [] handle_irq_event_percpu+0x74/0x180 [ 1599.998768] [] handle_irq_event+0x49/0x70 [ 1599.998772] [] handle_edge_irq+0x81/0x150 [ 1599.998777] [] handle_irq+0x25/0x40 [ 1599.998781] [] do_IRQ+0x4f/0xe0 [ 1599.998785] [] common_interrupt+0x6b/0x6b [ 1599.998786] [ 1599.998789] ---[ end trace c4f14dcdc80fdcfe ]--- ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6 Uname: Linux 4.2.0-19-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.19.1-0ubuntu5 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 Date: Fri Dec 11 21:17:25 2015 DistUpgraded: 2015-10-29 20:07:04,539 DEBUG enabling apt cron job DistroCodename: wily DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.10, 4.2.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (213 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-19-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root ro quiet splash i8042.nopnp SourcePackage: xorg Symptom: display UdevLog: Error: [Errno 2] No such file or
[Touch-packages] [Bug 1580311] Re: Kernel hangs at boot with modesettings
** Package changed: xorg (Ubuntu) => linux (Ubuntu) ** Summary changed: - Kernel hangs at boot with modesettings + Regression: drm / modesetting failure for i915 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1580311 Title: Regression: drm / modesetting failure for i915 Status in linux package in Ubuntu: Confirmed Bug description: Hi, Since updating to 16.04 with kernel vmlinuz-4.4.0-22-generic my laptop no longer completes the boot sequence under a normal boot scenario - the "loading initrd..." message is displayed, then, when the VGA modesetting usually kicks the display into a higher resolution, the screen blanks and the startup apparently halts. This is a regression from 4.2 series kernels. I can successfully bring up the system if I revert to 4.2.0-35, and also if I boot 4.4 with the failsafe setting (but then X is painfully slow, as its using software) Matt ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.2.0-35.40-generic 4.2.8-ckt5 Uname: Linux 4.2.0-35-generic x86_64 .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 Date: Tue May 10 20:29:56 2016 DistUpgraded: 2016-05-04 00:10:55,503 DEBUG icon theme changed, re-reading DistroCodename: xenial DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.18, 4.2.0-35-generic, x86_64: installed virtualbox, 5.0.18, 4.4.0-21-generic, x86_64: installed virtualbox, 5.0.18, 4.4.0-22-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GpuHangFrequency: Continuously GpuHangReproducibility: Yes, I can easily reproduce it GpuHangStarted: Immediately after installing this version of Ubuntu GraphicsCard: Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (364 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 PlymouthDebug: Error: [Errno 13] Permission denied: '/var/log/plymouth-debug.log' ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-35-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root ro plymouth:debug i8042.nopnp=1 vesafb.invalid=1 drm.debug=0xe SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: Upgraded to xenial on 2016-05-03 (6 days ago) dmi.bios.date: 11/17/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: 4.0.3 dmi.board.name: 0CP33T dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvr4.0.3:bd11/17/2015:svnDellInc.:pnInspiron15-3552:pvr4.0.3:rvnDellInc.:rn0CP33T:rvrA00:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 15-3552 dmi.product.version: 4.0.3 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160415-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue May 10 12:26:45 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id5578 vendor CMN xserver.version: 2:1.18.3-1ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1580311/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1580311] Re: Kernel hangs at boot with modesettings
Booting 4.4.0-22 with just the kernel arguments root=/dev/mapper/ubuntu--15--vg-root ro and filming the kernel bring-up messages, I see that it the very last thing displayed is: []fb: switching to inteldrmfb from EFI VGA before the screne blanks (no backlight) and the machine becomes non- responsive, requiring a reset. In case it's not in the attached debug logs, this is Dell 3552 laptop (the Ubuntu-qualified model!) with Braswell Celeron N3050 CPU and BIOS version 4.0.3 Matt -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1580311 Title: Kernel hangs at boot with modesettings Status in xorg package in Ubuntu: New Bug description: Hi, Since updating to 16.04 with kernel vmlinuz-4.4.0-22-generic my laptop no longer completes the boot sequence under a normal boot scenario - the "loading initrd..." message is displayed, then, when the VGA modesetting usually kicks the display into a higher resolution, the screen blanks and the startup apparently halts. This is a regression from 4.2 series kernels. I can successfully bring up the system if I revert to 4.2.0-35, and also if I boot 4.4 with the failsafe setting (but then X is painfully slow, as its using software) Matt ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.2.0-35.40-generic 4.2.8-ckt5 Uname: Linux 4.2.0-35-generic x86_64 .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 Date: Tue May 10 20:29:56 2016 DistUpgraded: 2016-05-04 00:10:55,503 DEBUG icon theme changed, re-reading DistroCodename: xenial DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.18, 4.2.0-35-generic, x86_64: installed virtualbox, 5.0.18, 4.4.0-21-generic, x86_64: installed virtualbox, 5.0.18, 4.4.0-22-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GpuHangFrequency: Continuously GpuHangReproducibility: Yes, I can easily reproduce it GpuHangStarted: Immediately after installing this version of Ubuntu GraphicsCard: Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (364 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 PlymouthDebug: Error: [Errno 13] Permission denied: '/var/log/plymouth-debug.log' ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-35-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root ro plymouth:debug i8042.nopnp=1 vesafb.invalid=1 drm.debug=0xe SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: Upgraded to xenial on 2016-05-03 (6 days ago) dmi.bios.date: 11/17/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: 4.0.3 dmi.board.name: 0CP33T dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvr4.0.3:bd11/17/2015:svnDellInc.:pnInspiron15-3552:pvr4.0.3:rvnDellInc.:rn0CP33T:rvrA00:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 15-3552 dmi.product.version: 4.0.3 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160415-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue May 10 12:26:45 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id5578 vendor CMN xserver.version: 2:1.18.3-1ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1580311/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1580311] [NEW] Kernel hangs at boot with modesettings
Public bug reported: Hi, Since updating to 16.04 with kernel vmlinuz-4.4.0-22-generic my laptop no longer completes the boot sequence under a normal boot scenario - the "loading initrd..." message is displayed, then, when the VGA modesetting usually kicks the display into a higher resolution, the screen blanks and the startup apparently halts. This is a regression from 4.2 series kernels. I can successfully bring up the system if I revert to 4.2.0-35, and also if I boot 4.4 with the failsafe setting (but then X is painfully slow, as its using software) Matt ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.2.0-35.40-generic 4.2.8-ckt5 Uname: Linux 4.2.0-35-generic x86_64 .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 Date: Tue May 10 20:29:56 2016 DistUpgraded: 2016-05-04 00:10:55,503 DEBUG icon theme changed, re-reading DistroCodename: xenial DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.18, 4.2.0-35-generic, x86_64: installed virtualbox, 5.0.18, 4.4.0-21-generic, x86_64: installed virtualbox, 5.0.18, 4.4.0-22-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GpuHangFrequency: Continuously GpuHangReproducibility: Yes, I can easily reproduce it GpuHangStarted: Immediately after installing this version of Ubuntu GraphicsCard: Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (364 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 PlymouthDebug: Error: [Errno 13] Permission denied: '/var/log/plymouth-debug.log' ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-35-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root ro plymouth:debug i8042.nopnp=1 vesafb.invalid=1 drm.debug=0xe SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: Upgraded to xenial on 2016-05-03 (6 days ago) dmi.bios.date: 11/17/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: 4.0.3 dmi.board.name: 0CP33T dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvr4.0.3:bd11/17/2015:svnDellInc.:pnInspiron15-3552:pvr4.0.3:rvnDellInc.:rn0CP33T:rvrA00:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 15-3552 dmi.product.version: 4.0.3 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160415-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue May 10 12:26:45 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id5578 vendor CMN xserver.version: 2:1.18.3-1ubuntu2 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 freeze ubuntu xenial -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1580311 Title: Kernel hangs at boot with modesettings Status in xorg package in Ubuntu: New Bug description: Hi, Since updating to 16.04 with kernel vmlinuz-4.4.0-22-generic my laptop no longer completes the boot sequence under a normal boot scenario - the "loading initrd..." message is displayed, then, when the VGA modesetting usually kicks the display into a higher resolution, the screen blanks and the startup apparently halts. This is a regression from 4.2 series kernels. I can successfully bring up the system if I revert to 4.2.0-35, and also if I boot 4.4 with the failsafe setting (but then X is painfully slow, as its using software) Matt ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.2.0-35.40-generic 4.2.8-ckt5 Uname: Linux 4.2.0-35-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CompizPlugins: No value set for
[Touch-packages] [Bug 1525390] Re: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A
The problem is still present in 4.2.0-27-generic -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1525390 Title: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A Status in xorg package in Ubuntu: Incomplete Bug description: Dell 3552 Inspiron laptop, bought with Ubuntu 14.04LTS upgraded, to 15.10. Every few minutes the following appears in the syslog: [ 6355.488381] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=1171 end=1172) Does not seem to be related to any specific user activity, though I note the Chrome 47 displays many graphical artifacts in images. Additionally, the below stack trace often appears: [ 1365.284232] perf interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 5 [ 1599.998487] [ cut here ] [ 1599.998536] WARNING: CPU: 0 PID: 2333 at /build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 intel_check_page_flip+0xfc/0x110 [i915]() [ 1599.998539] Kicking stuck page flip: queued at 94224, now 94229 [ 1599.998541] Modules linked in: ctr ccm ip6table_filter ip6_tables iptable_filter ip_tables x_tables pci_stub vboxpci(OE) vboxnetadp(OE) rfcomm vboxnetflt(OE) vboxdrv(OE) msr bnep binfmt_misc rtsx_usb_ms memstick snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic btusb uvcvideo dell_wmi btrtl snd_hda_intel sparse_keymap btbcm videobuf2_vmalloc btintel videobuf2_memops snd_hda_codec videobuf2_core bluetooth v4l2_common snd_hda_core snd_hwdep arc4 videodev media snd_pcm dell_laptop dcdbas nls_iso8859_1 rtl8723be snd_seq_midi snd_seq_midi_event intel_rapl snd_rawmidi dell_smm_hwmon btcoexist rtl8723_common intel_powerclamp rtl_pci coretemp rtlwifi kvm_intel mac80211 kvm punit_atom_debug cfg80211 snd_seq input_leds joydev serio_raw snd_seq_device snd_timer lpc_ich snd mei_txe mei [ 1599.998609] shpchp soundcore iosf_mbi i2c_designware_platform mac_hid i2c_designware_core dell_rbtn synaptics_i2c parport_pc ppdev lp parport autofs4 jitterentropy_rng drbg ansi_cprng algif_skcipher af_alg dm_crypt rtsx_usb_sdmmc rtsx_usb crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper i915 cryptd psmouse i2c_algo_bit drm_kms_helper drm ahci libahci wmi sdhci_acpi video sdhci pinctrl_cherryview [ 1599.998649] CPU: 0 PID: 2333 Comm: Chrome_IOThread Tainted: G OE 4.2.0-19-generic #23-Ubuntu [ 1599.998651] Hardware name: Dell Inc. Inspiron 15-3552/0CP33T, BIOS 3.0.3 08/26/2015 [ 1599.998654] 24a8568b 88017fc03ce8 817e93f9 [ 1599.998659] 88017fc03d40 88017fc03d28 8107b3d6 [ 1599.998663] 88017fc03d58 880035904800 8800e000 8800359049a8 [ 1599.998668] Call Trace: [ 1599.998670][] dump_stack+0x45/0x57 [ 1599.998684] [] warn_slowpath_common+0x86/0xc0 [ 1599.998687] [] warn_slowpath_fmt+0x55/0x70 [ 1599.998714] [] intel_check_page_flip+0xfc/0x110 [i915] [ 1599.998736] [] valleyview_pipestat_irq_handler+0x1f6/0x200 [i915] [ 1599.998759] [] cherryview_irq_handler+0x63/0x110 [i915] [ 1599.998765] [] handle_irq_event_percpu+0x74/0x180 [ 1599.998768] [] handle_irq_event+0x49/0x70 [ 1599.998772] [] handle_edge_irq+0x81/0x150 [ 1599.998777] [] handle_irq+0x25/0x40 [ 1599.998781] [] do_IRQ+0x4f/0xe0 [ 1599.998785] [] common_interrupt+0x6b/0x6b [ 1599.998786] [ 1599.998789] ---[ end trace c4f14dcdc80fdcfe ]--- ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6 Uname: Linux 4.2.0-19-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.19.1-0ubuntu5 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 Date: Fri Dec 11 21:17:25 2015 DistUpgraded: 2015-10-29 20:07:04,539 DEBUG enabling apt cron job DistroCodename: wily DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.10, 4.2.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (213 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-19-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root ro quiet splash i8042.nopnp SourcePackage: xorg Symptom: display UdevLog: Error: [Errno 2] No such file or directory:
[Touch-packages] [Bug 1525390] Re: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A
Sorry, I'm not going to test any kernel that I can't just apt-get install. I currently have 4.2.0-25-generic. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1525390 Title: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A Status in xorg package in Ubuntu: Incomplete Bug description: Dell 3552 Inspiron laptop, bought with Ubuntu 14.04LTS upgraded, to 15.10. Every few minutes the following appears in the syslog: [ 6355.488381] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=1171 end=1172) Does not seem to be related to any specific user activity, though I note the Chrome 47 displays many graphical artifacts in images. Additionally, the below stack trace often appears: [ 1365.284232] perf interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 5 [ 1599.998487] [ cut here ] [ 1599.998536] WARNING: CPU: 0 PID: 2333 at /build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 intel_check_page_flip+0xfc/0x110 [i915]() [ 1599.998539] Kicking stuck page flip: queued at 94224, now 94229 [ 1599.998541] Modules linked in: ctr ccm ip6table_filter ip6_tables iptable_filter ip_tables x_tables pci_stub vboxpci(OE) vboxnetadp(OE) rfcomm vboxnetflt(OE) vboxdrv(OE) msr bnep binfmt_misc rtsx_usb_ms memstick snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic btusb uvcvideo dell_wmi btrtl snd_hda_intel sparse_keymap btbcm videobuf2_vmalloc btintel videobuf2_memops snd_hda_codec videobuf2_core bluetooth v4l2_common snd_hda_core snd_hwdep arc4 videodev media snd_pcm dell_laptop dcdbas nls_iso8859_1 rtl8723be snd_seq_midi snd_seq_midi_event intel_rapl snd_rawmidi dell_smm_hwmon btcoexist rtl8723_common intel_powerclamp rtl_pci coretemp rtlwifi kvm_intel mac80211 kvm punit_atom_debug cfg80211 snd_seq input_leds joydev serio_raw snd_seq_device snd_timer lpc_ich snd mei_txe mei [ 1599.998609] shpchp soundcore iosf_mbi i2c_designware_platform mac_hid i2c_designware_core dell_rbtn synaptics_i2c parport_pc ppdev lp parport autofs4 jitterentropy_rng drbg ansi_cprng algif_skcipher af_alg dm_crypt rtsx_usb_sdmmc rtsx_usb crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper i915 cryptd psmouse i2c_algo_bit drm_kms_helper drm ahci libahci wmi sdhci_acpi video sdhci pinctrl_cherryview [ 1599.998649] CPU: 0 PID: 2333 Comm: Chrome_IOThread Tainted: G OE 4.2.0-19-generic #23-Ubuntu [ 1599.998651] Hardware name: Dell Inc. Inspiron 15-3552/0CP33T, BIOS 3.0.3 08/26/2015 [ 1599.998654] 24a8568b 88017fc03ce8 817e93f9 [ 1599.998659] 88017fc03d40 88017fc03d28 8107b3d6 [ 1599.998663] 88017fc03d58 880035904800 8800e000 8800359049a8 [ 1599.998668] Call Trace: [ 1599.998670][] dump_stack+0x45/0x57 [ 1599.998684] [] warn_slowpath_common+0x86/0xc0 [ 1599.998687] [] warn_slowpath_fmt+0x55/0x70 [ 1599.998714] [] intel_check_page_flip+0xfc/0x110 [i915] [ 1599.998736] [] valleyview_pipestat_irq_handler+0x1f6/0x200 [i915] [ 1599.998759] [] cherryview_irq_handler+0x63/0x110 [i915] [ 1599.998765] [] handle_irq_event_percpu+0x74/0x180 [ 1599.998768] [] handle_irq_event+0x49/0x70 [ 1599.998772] [] handle_edge_irq+0x81/0x150 [ 1599.998777] [] handle_irq+0x25/0x40 [ 1599.998781] [] do_IRQ+0x4f/0xe0 [ 1599.998785] [] common_interrupt+0x6b/0x6b [ 1599.998786] [ 1599.998789] ---[ end trace c4f14dcdc80fdcfe ]--- ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6 Uname: Linux 4.2.0-19-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.19.1-0ubuntu5 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 Date: Fri Dec 11 21:17:25 2015 DistUpgraded: 2015-10-29 20:07:04,539 DEBUG enabling apt cron job DistroCodename: wily DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.10, 4.2.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (213 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-19-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root ro quiet splash i8042.nopnp SourcePackage: xorg Symptom:
[Touch-packages] [Bug 1525390] Re: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A
I saw there were .debs there and, against my better judgement, installed the latest (4.5.0-040500rc1) It fails to boot, giving me a black screen after "loading ramdisk.." -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1525390 Title: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A Status in xorg package in Ubuntu: Incomplete Bug description: Dell 3552 Inspiron laptop, bought with Ubuntu 14.04LTS upgraded, to 15.10. Every few minutes the following appears in the syslog: [ 6355.488381] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=1171 end=1172) Does not seem to be related to any specific user activity, though I note the Chrome 47 displays many graphical artifacts in images. Additionally, the below stack trace often appears: [ 1365.284232] perf interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 5 [ 1599.998487] [ cut here ] [ 1599.998536] WARNING: CPU: 0 PID: 2333 at /build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 intel_check_page_flip+0xfc/0x110 [i915]() [ 1599.998539] Kicking stuck page flip: queued at 94224, now 94229 [ 1599.998541] Modules linked in: ctr ccm ip6table_filter ip6_tables iptable_filter ip_tables x_tables pci_stub vboxpci(OE) vboxnetadp(OE) rfcomm vboxnetflt(OE) vboxdrv(OE) msr bnep binfmt_misc rtsx_usb_ms memstick snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic btusb uvcvideo dell_wmi btrtl snd_hda_intel sparse_keymap btbcm videobuf2_vmalloc btintel videobuf2_memops snd_hda_codec videobuf2_core bluetooth v4l2_common snd_hda_core snd_hwdep arc4 videodev media snd_pcm dell_laptop dcdbas nls_iso8859_1 rtl8723be snd_seq_midi snd_seq_midi_event intel_rapl snd_rawmidi dell_smm_hwmon btcoexist rtl8723_common intel_powerclamp rtl_pci coretemp rtlwifi kvm_intel mac80211 kvm punit_atom_debug cfg80211 snd_seq input_leds joydev serio_raw snd_seq_device snd_timer lpc_ich snd mei_txe mei [ 1599.998609] shpchp soundcore iosf_mbi i2c_designware_platform mac_hid i2c_designware_core dell_rbtn synaptics_i2c parport_pc ppdev lp parport autofs4 jitterentropy_rng drbg ansi_cprng algif_skcipher af_alg dm_crypt rtsx_usb_sdmmc rtsx_usb crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper i915 cryptd psmouse i2c_algo_bit drm_kms_helper drm ahci libahci wmi sdhci_acpi video sdhci pinctrl_cherryview [ 1599.998649] CPU: 0 PID: 2333 Comm: Chrome_IOThread Tainted: G OE 4.2.0-19-generic #23-Ubuntu [ 1599.998651] Hardware name: Dell Inc. Inspiron 15-3552/0CP33T, BIOS 3.0.3 08/26/2015 [ 1599.998654] 24a8568b 88017fc03ce8 817e93f9 [ 1599.998659] 88017fc03d40 88017fc03d28 8107b3d6 [ 1599.998663] 88017fc03d58 880035904800 8800e000 8800359049a8 [ 1599.998668] Call Trace: [ 1599.998670][] dump_stack+0x45/0x57 [ 1599.998684] [] warn_slowpath_common+0x86/0xc0 [ 1599.998687] [] warn_slowpath_fmt+0x55/0x70 [ 1599.998714] [] intel_check_page_flip+0xfc/0x110 [i915] [ 1599.998736] [] valleyview_pipestat_irq_handler+0x1f6/0x200 [i915] [ 1599.998759] [] cherryview_irq_handler+0x63/0x110 [i915] [ 1599.998765] [] handle_irq_event_percpu+0x74/0x180 [ 1599.998768] [] handle_irq_event+0x49/0x70 [ 1599.998772] [] handle_edge_irq+0x81/0x150 [ 1599.998777] [] handle_irq+0x25/0x40 [ 1599.998781] [] do_IRQ+0x4f/0xe0 [ 1599.998785] [] common_interrupt+0x6b/0x6b [ 1599.998786] [ 1599.998789] ---[ end trace c4f14dcdc80fdcfe ]--- ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6 Uname: Linux 4.2.0-19-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.19.1-0ubuntu5 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 Date: Fri Dec 11 21:17:25 2015 DistUpgraded: 2015-10-29 20:07:04,539 DEBUG enabling apt cron job DistroCodename: wily DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.10, 4.2.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (213 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-19-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root
[Touch-packages] [Bug 1525390] Re: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A
Revved BIOS again to 4.0.3 Same symptoms observed. $ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date 4.0.3 11/17/2015 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1525390 Title: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A Status in xorg package in Ubuntu: Incomplete Bug description: Dell 3552 Inspiron laptop, bought with Ubuntu 14.04LTS upgraded, to 15.10. Every few minutes the following appears in the syslog: [ 6355.488381] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=1171 end=1172) Does not seem to be related to any specific user activity, though I note the Chrome 47 displays many graphical artifacts in images. Additionally, the below stack trace often appears: [ 1365.284232] perf interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 5 [ 1599.998487] [ cut here ] [ 1599.998536] WARNING: CPU: 0 PID: 2333 at /build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 intel_check_page_flip+0xfc/0x110 [i915]() [ 1599.998539] Kicking stuck page flip: queued at 94224, now 94229 [ 1599.998541] Modules linked in: ctr ccm ip6table_filter ip6_tables iptable_filter ip_tables x_tables pci_stub vboxpci(OE) vboxnetadp(OE) rfcomm vboxnetflt(OE) vboxdrv(OE) msr bnep binfmt_misc rtsx_usb_ms memstick snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic btusb uvcvideo dell_wmi btrtl snd_hda_intel sparse_keymap btbcm videobuf2_vmalloc btintel videobuf2_memops snd_hda_codec videobuf2_core bluetooth v4l2_common snd_hda_core snd_hwdep arc4 videodev media snd_pcm dell_laptop dcdbas nls_iso8859_1 rtl8723be snd_seq_midi snd_seq_midi_event intel_rapl snd_rawmidi dell_smm_hwmon btcoexist rtl8723_common intel_powerclamp rtl_pci coretemp rtlwifi kvm_intel mac80211 kvm punit_atom_debug cfg80211 snd_seq input_leds joydev serio_raw snd_seq_device snd_timer lpc_ich snd mei_txe mei [ 1599.998609] shpchp soundcore iosf_mbi i2c_designware_platform mac_hid i2c_designware_core dell_rbtn synaptics_i2c parport_pc ppdev lp parport autofs4 jitterentropy_rng drbg ansi_cprng algif_skcipher af_alg dm_crypt rtsx_usb_sdmmc rtsx_usb crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper i915 cryptd psmouse i2c_algo_bit drm_kms_helper drm ahci libahci wmi sdhci_acpi video sdhci pinctrl_cherryview [ 1599.998649] CPU: 0 PID: 2333 Comm: Chrome_IOThread Tainted: G OE 4.2.0-19-generic #23-Ubuntu [ 1599.998651] Hardware name: Dell Inc. Inspiron 15-3552/0CP33T, BIOS 3.0.3 08/26/2015 [ 1599.998654] 24a8568b 88017fc03ce8 817e93f9 [ 1599.998659] 88017fc03d40 88017fc03d28 8107b3d6 [ 1599.998663] 88017fc03d58 880035904800 8800e000 8800359049a8 [ 1599.998668] Call Trace: [ 1599.998670][] dump_stack+0x45/0x57 [ 1599.998684] [] warn_slowpath_common+0x86/0xc0 [ 1599.998687] [] warn_slowpath_fmt+0x55/0x70 [ 1599.998714] [] intel_check_page_flip+0xfc/0x110 [i915] [ 1599.998736] [] valleyview_pipestat_irq_handler+0x1f6/0x200 [i915] [ 1599.998759] [] cherryview_irq_handler+0x63/0x110 [i915] [ 1599.998765] [] handle_irq_event_percpu+0x74/0x180 [ 1599.998768] [] handle_irq_event+0x49/0x70 [ 1599.998772] [] handle_edge_irq+0x81/0x150 [ 1599.998777] [] handle_irq+0x25/0x40 [ 1599.998781] [] do_IRQ+0x4f/0xe0 [ 1599.998785] [] common_interrupt+0x6b/0x6b [ 1599.998786] [ 1599.998789] ---[ end trace c4f14dcdc80fdcfe ]--- ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6 Uname: Linux 4.2.0-19-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.19.1-0ubuntu5 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 Date: Fri Dec 11 21:17:25 2015 DistUpgraded: 2015-10-29 20:07:04,539 DEBUG enabling apt cron job DistroCodename: wily DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.10, 4.2.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (213 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-19-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root ro quiet splash i8042.nopnp
Re: [Touch-packages] [Bug 1525390] Re: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A
Hi, Since making the bug report, I've updated the BIOS, without any apparent improvement. Matt On 9 January 2016 at 06:36, Christopher M. Penalver < christopher.m.penal...@gmail.com> wrote: > mjh, thank you for reporting this and helping make Ubuntu better. > > As per http://www.dell.com/support/home/us/en/19/product- > support/product/inspiron-15-3552-laptop/drivers an update to your > computer's buggy and outdated BIOS is available (4.0.1). If you update > to this following https://help.ubuntu.com/community/BIOSUpdate does it > change anything? > > For more on BIOS updates and linux, please see > https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette > . > > Please note your current BIOS is already in the Bug Description, so > posting this on the old BIOS would not be helpful. As well, you don't > have to create a new bug report. > > Once the BIOS is updated, if the problem is still reproducible: > 1) Please provide the output of the following terminal command (not > perform an apport-collect): > sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date > 2) Please make a comment specifically advising on if there was an > improvement or not. > 3) Please mark this report Status New. If it's not reproducible, please > mark this as Invalid. > > Thank you for your understanding. > > ** Tags added: bios-outdated-4.0.1 > > ** Changed in: xorg (Ubuntu) >Importance: Undecided => Low > > ** Changed in: xorg (Ubuntu) >Status: New => Incomplete > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1525390 > > Title: >[drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on > pipe A > > Status in xorg package in Ubuntu: > Incomplete > > Bug description: > Dell 3552 Inspiron laptop, bought with Ubuntu 14.04LTS upgraded, to > 15.10. > > Every few minutes the following appears in the syslog: > [ 6355.488381] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update > failure on pipe A (start=1171 end=1172) > > Does not seem to be related to any specific user activity, though I note > the Chrome 47 displays many graphical artifacts in images. > Additionally, the below stack trace often appears: > > [ 1365.284232] perf interrupt took too long (2502 > 2500), lowering > kernel.perf_event_max_sample_rate to 5 > [ 1599.998487] [ cut here ] > [ 1599.998536] WARNING: CPU: 0 PID: 2333 at > /build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 > intel_check_page_flip+0xfc/0x110 [i915]() > [ 1599.998539] Kicking stuck page flip: queued at 94224, now 94229 > [ 1599.998541] Modules linked in: ctr ccm ip6table_filter ip6_tables > iptable_filter ip_tables x_tables pci_stub vboxpci(OE) vboxnetadp(OE) > rfcomm vboxnetflt(OE) vboxdrv(OE) msr bnep binfmt_misc rtsx_usb_ms memstick > snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic > btusb uvcvideo dell_wmi btrtl snd_hda_intel sparse_keymap btbcm > videobuf2_vmalloc btintel videobuf2_memops snd_hda_codec videobuf2_core > bluetooth v4l2_common snd_hda_core snd_hwdep arc4 videodev media snd_pcm > dell_laptop dcdbas nls_iso8859_1 rtl8723be snd_seq_midi snd_seq_midi_event > intel_rapl snd_rawmidi dell_smm_hwmon btcoexist rtl8723_common > intel_powerclamp rtl_pci coretemp rtlwifi kvm_intel mac80211 kvm > punit_atom_debug cfg80211 snd_seq input_leds joydev serio_raw > snd_seq_device snd_timer lpc_ich snd mei_txe mei > [ 1599.998609] shpchp soundcore iosf_mbi i2c_designware_platform > mac_hid i2c_designware_core dell_rbtn synaptics_i2c parport_pc ppdev lp > parport autofs4 jitterentropy_rng drbg ansi_cprng algif_skcipher af_alg > dm_crypt rtsx_usb_sdmmc rtsx_usb crct10dif_pclmul crc32_pclmul aesni_intel > aes_x86_64 lrw gf128mul glue_helper ablk_helper i915 cryptd psmouse > i2c_algo_bit drm_kms_helper drm ahci libahci wmi sdhci_acpi video sdhci > pinctrl_cherryview > [ 1599.998649] CPU: 0 PID: 2333 Comm: Chrome_IOThread Tainted: G >OE 4.2.0-19-generic #23-Ubuntu > [ 1599.998651] Hardware name: Dell Inc. Inspiron 15-3552/0CP33T, BIOS > 3.0.3 08/26/2015 > [ 1599.998654] 24a8568b 88017fc03ce8 > 817e93f9 > [ 1599.998659] 88017fc03d40 88017fc03d28 > 8107b3d6 > [ 1599.998663] 88017fc03d58 880035904800 8800e000 > 8800359049a8 > [ 1599.998668] Call Trace: > [ 1599.998670][] dump_stack+0x45/0x57 > [ 1599.998684] [] warn_slowpath_common+0x86/0xc0 > [ 1599.998687] [] warn_slowpath_fmt+0x55/0x70 > [ 1599.998714] [] intel_check_page_f
[Touch-packages] [Bug 1525390] Re: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A
** Description changed: Dell 3552 Inspiron laptop, bouth with Ubuntu 14.04LTS upgraded, to 15.10. Every few minutes the following appears in the syslog: [ 6355.488381] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=1171 end=1172) - - accompanied by a failure of the wifi network. The network stack must be - manually reset to restore function Does not seem to be related to any specific user activity, though I note the Chrome 47 displays many graphical artifacts in images. Additionally, the below stack trace often appears: [ 1365.284232] perf interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 5 [ 1599.998487] [ cut here ] [ 1599.998536] WARNING: CPU: 0 PID: 2333 at /build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 intel_check_page_flip+0xfc/0x110 [i915]() [ 1599.998539] Kicking stuck page flip: queued at 94224, now 94229 [ 1599.998541] Modules linked in: ctr ccm ip6table_filter ip6_tables iptable_filter ip_tables x_tables pci_stub vboxpci(OE) vboxnetadp(OE) rfcomm vboxnetflt(OE) vboxdrv(OE) msr bnep binfmt_misc rtsx_usb_ms memstick snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic btusb uvcvideo dell_wmi btrtl snd_hda_intel sparse_keymap btbcm videobuf2_vmalloc btintel videobuf2_memops snd_hda_codec videobuf2_core bluetooth v4l2_common snd_hda_core snd_hwdep arc4 videodev media snd_pcm dell_laptop dcdbas nls_iso8859_1 rtl8723be snd_seq_midi snd_seq_midi_event intel_rapl snd_rawmidi dell_smm_hwmon btcoexist rtl8723_common intel_powerclamp rtl_pci coretemp rtlwifi kvm_intel mac80211 kvm punit_atom_debug cfg80211 snd_seq input_leds joydev serio_raw snd_seq_device snd_timer lpc_ich snd mei_txe mei [ 1599.998609] shpchp soundcore iosf_mbi i2c_designware_platform mac_hid i2c_designware_core dell_rbtn synaptics_i2c parport_pc ppdev lp parport autofs4 jitterentropy_rng drbg ansi_cprng algif_skcipher af_alg dm_crypt rtsx_usb_sdmmc rtsx_usb crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper i915 cryptd psmouse i2c_algo_bit drm_kms_helper drm ahci libahci wmi sdhci_acpi video sdhci pinctrl_cherryview [ 1599.998649] CPU: 0 PID: 2333 Comm: Chrome_IOThread Tainted: G OE 4.2.0-19-generic #23-Ubuntu [ 1599.998651] Hardware name: Dell Inc. Inspiron 15-3552/0CP33T, BIOS 3.0.3 08/26/2015 [ 1599.998654] 24a8568b 88017fc03ce8 817e93f9 [ 1599.998659] 88017fc03d40 88017fc03d28 8107b3d6 [ 1599.998663] 88017fc03d58 880035904800 8800e000 8800359049a8 [ 1599.998668] Call Trace: [ 1599.998670][] dump_stack+0x45/0x57 [ 1599.998684] [] warn_slowpath_common+0x86/0xc0 [ 1599.998687] [] warn_slowpath_fmt+0x55/0x70 [ 1599.998714] [] intel_check_page_flip+0xfc/0x110 [i915] [ 1599.998736] [] valleyview_pipestat_irq_handler+0x1f6/0x200 [i915] [ 1599.998759] [] cherryview_irq_handler+0x63/0x110 [i915] [ 1599.998765] [] handle_irq_event_percpu+0x74/0x180 [ 1599.998768] [] handle_irq_event+0x49/0x70 [ 1599.998772] [] handle_edge_irq+0x81/0x150 [ 1599.998777] [] handle_irq+0x25/0x40 [ 1599.998781] [] do_IRQ+0x4f/0xe0 [ 1599.998785] [] common_interrupt+0x6b/0x6b - [ 1599.998786] + [ 1599.998786] [ 1599.998789] ---[ end trace c4f14dcdc80fdcfe ]--- ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6 Uname: Linux 4.2.0-19-generic x86_64 .tmp.unity.support.test.0: - + ApportVersion: 2.19.1-0ubuntu5 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 Date: Fri Dec 11 21:17:25 2015 DistUpgraded: 2015-10-29 20:07:04,539 DEBUG enabling apt cron job DistroCodename: wily DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.10, 4.2.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: - Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) -Subsystem: Dell Device [1028:06ac] + Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) + Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (213 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-19-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root ro quiet splash i8042.nopnp SourcePackage: xorg Symptom: display UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: Upgraded to wily on 2015-10-29 (43 days ago)
[Touch-packages] [Bug 1525390] [NEW] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A
Public bug reported: Dell 3552 Inspiron laptop, bouth with Ubuntu 14.04LTS upgraded, to 15.10. Every few minutes the following appears in the syslog: [ 6355.488381] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=1171 end=1172) accompanied by a failure of the wifi network. The network stack must be manually reset to restore function Does not seem to be related to any specific user activity, though I note the Chrome 47 displays many graphical artifacts in images. Additionally, the below stack trace often appears: [ 1365.284232] perf interrupt took too long (2502 > 2500), lowering kernel.perf_event_max_sample_rate to 5 [ 1599.998487] [ cut here ] [ 1599.998536] WARNING: CPU: 0 PID: 2333 at /build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 intel_check_page_flip+0xfc/0x110 [i915]() [ 1599.998539] Kicking stuck page flip: queued at 94224, now 94229 [ 1599.998541] Modules linked in: ctr ccm ip6table_filter ip6_tables iptable_filter ip_tables x_tables pci_stub vboxpci(OE) vboxnetadp(OE) rfcomm vboxnetflt(OE) vboxdrv(OE) msr bnep binfmt_misc rtsx_usb_ms memstick snd_hda_codec_hdmi dell_led snd_hda_codec_realtek snd_hda_codec_generic btusb uvcvideo dell_wmi btrtl snd_hda_intel sparse_keymap btbcm videobuf2_vmalloc btintel videobuf2_memops snd_hda_codec videobuf2_core bluetooth v4l2_common snd_hda_core snd_hwdep arc4 videodev media snd_pcm dell_laptop dcdbas nls_iso8859_1 rtl8723be snd_seq_midi snd_seq_midi_event intel_rapl snd_rawmidi dell_smm_hwmon btcoexist rtl8723_common intel_powerclamp rtl_pci coretemp rtlwifi kvm_intel mac80211 kvm punit_atom_debug cfg80211 snd_seq input_leds joydev serio_raw snd_seq_device snd_timer lpc_ich snd mei_txe mei [ 1599.998609] shpchp soundcore iosf_mbi i2c_designware_platform mac_hid i2c_designware_core dell_rbtn synaptics_i2c parport_pc ppdev lp parport autofs4 jitterentropy_rng drbg ansi_cprng algif_skcipher af_alg dm_crypt rtsx_usb_sdmmc rtsx_usb crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper i915 cryptd psmouse i2c_algo_bit drm_kms_helper drm ahci libahci wmi sdhci_acpi video sdhci pinctrl_cherryview [ 1599.998649] CPU: 0 PID: 2333 Comm: Chrome_IOThread Tainted: G OE 4.2.0-19-generic #23-Ubuntu [ 1599.998651] Hardware name: Dell Inc. Inspiron 15-3552/0CP33T, BIOS 3.0.3 08/26/2015 [ 1599.998654] 24a8568b 88017fc03ce8 817e93f9 [ 1599.998659] 88017fc03d40 88017fc03d28 8107b3d6 [ 1599.998663] 88017fc03d58 880035904800 8800e000 8800359049a8 [ 1599.998668] Call Trace: [ 1599.998670][] dump_stack+0x45/0x57 [ 1599.998684] [] warn_slowpath_common+0x86/0xc0 [ 1599.998687] [] warn_slowpath_fmt+0x55/0x70 [ 1599.998714] [] intel_check_page_flip+0xfc/0x110 [i915] [ 1599.998736] [] valleyview_pipestat_irq_handler+0x1f6/0x200 [i915] [ 1599.998759] [] cherryview_irq_handler+0x63/0x110 [i915] [ 1599.998765] [] handle_irq_event_percpu+0x74/0x180 [ 1599.998768] [] handle_irq_event+0x49/0x70 [ 1599.998772] [] handle_edge_irq+0x81/0x150 [ 1599.998777] [] handle_irq+0x25/0x40 [ 1599.998781] [] do_IRQ+0x4f/0xe0 [ 1599.998785] [] common_interrupt+0x6b/0x6b [ 1599.998786] [ 1599.998789] ---[ end trace c4f14dcdc80fdcfe ]--- ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6 Uname: Linux 4.2.0-19-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.19.1-0ubuntu5 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 Date: Fri Dec 11 21:17:25 2015 DistUpgraded: 2015-10-29 20:07:04,539 DEBUG enabling apt cron job DistroCodename: wily DistroVariant: ubuntu DkmsStatus: virtualbox, 5.0.10, 4.2.0-19-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Device [8086:22b1] (rev 21) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:06ac] InstallationDate: Installed on 2015-05-12 (213 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Dell Inc. Inspiron 15-3552 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-19-generic.efi.signed root=/dev/mapper/ubuntu--15--vg-root ro quiet splash i8042.nopnp SourcePackage: xorg Symptom: display UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: Upgraded to wily on 2015-10-29 (43 days ago) dmi.bios.date: 08/26/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: 3.0.3 dmi.board.name: 0CP33T dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias:
[Touch-packages] [Bug 1462002] [NEW] dash gets backslash escaping wrong
Public bug reported: Expected behaviour: -- echo should print one \ for every escaped backslash (\\) $ echo Observed behaviour : $ echo \\# one escaped-bs \ $ echo # two escaped \ $ echo \\ # three escaped \\ $ echo # 4 escaped \\ ** Affects: dash (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dash in Ubuntu. https://bugs.launchpad.net/bugs/1462002 Title: dash gets backslash escaping wrong Status in dash package in Ubuntu: New Bug description: Expected behaviour: -- echo should print one \ for every escaped backslash (\\) $ echo Observed behaviour : $ echo \\# one escaped-bs \ $ echo # two escaped \ $ echo \\ # three escaped \\ $ echo # 4 escaped \\ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dash/+bug/1462002/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1462002] Re: dash gets backslash escaping wrong
Never mind, I see this has has already received the ubiquitous WONTFIX. https://bugs.launchpad.net/ubuntu/+source/dash/+bug/259671 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dash in Ubuntu. https://bugs.launchpad.net/bugs/1462002 Title: dash gets backslash escaping wrong Status in dash package in Ubuntu: New Bug description: Expected behaviour: -- echo should print one \ for every escaped backslash (\\) $ echo Observed behaviour : $ echo \\# one escaped-bs \ $ echo # two escaped \ $ echo \\ # three escaped \\ $ echo # 4 escaped \\ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dash/+bug/1462002/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1381994] [NEW] Display switching no longer works
Public bug reported: Hi, I have an Asus X202E laptop, with i3-2365M CPU and iGPU. I find that the display switching between integrated and external displays no longer works. Steps to reproduce: * Boot laptop without extenal display attached. * Log in. * Connect external, powered-on display to HDMI port * Press fn-F8 Expected behaviour: * Repeated presses of fn-F8 cycles through (in some order I forget): - internal display only - internal display mirrored to external at internal's resolution - external display only, at internal's resolution - desktop extended from internal to external - external only at external's resolution This was the observed and desired behaviour up until a few months ago, before the problem manifested Current observed behaviour: * Internal display mirrored to external at internal's resolution * Mouse motion continue to work, mouse click input ignored * Further presses of fn-F8 are ignored. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xorg 1:7.7+1ubuntu8 ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6 Uname: Linux 3.13.0-36-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.14.1-0ubuntu3.5 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 Date: Thu Oct 16 12:50:50 2014 DistUpgraded: 2014-04-17 12:13:18,580 DEBUG enabling apt cron job DistroCodename: trusty DistroVariant: ubuntu EcryptfsInUse: Yes ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:108d] InstallationDate: Installed on 2014-01-31 (257 days ago) InstallationMedia: Ubuntu 13.10 Saucy Salamander - Release amd64 (20131016.1) MachineType: ASUSTeK COMPUTER INC. X202E ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-36-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to trusty on 2014-04-17 (182 days ago) dmi.bios.date: 11/06/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X202E.206 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X202E dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX202E.206:bd11/06/2012:svnASUSTeKCOMPUTERINC.:pnX202E:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX202E:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X202E dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.52-1 version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.1 version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2 xserver.bootTime: Thu Oct 16 11:02:42 2014 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 12380 vendor AUO xserver.version: 2:1.15.1-0ubuntu2.1 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug compiz-0.9 trusty ubuntu -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1381994 Title: Display switching no longer works Status in “xorg” package in Ubuntu: New Bug description: Hi, I have an Asus X202E laptop, with i3-2365M CPU and iGPU. I find that the display switching between integrated and external displays no longer works. Steps to reproduce: * Boot laptop without extenal display attached. * Log in. * Connect external, powered-on display to HDMI port * Press fn-F8 Expected behaviour: * Repeated presses of fn-F8 cycles through (in some order I forget): - internal display only - internal display mirrored to external at internal's resolution - external display only, at internal's resolution - desktop extended from internal to external - external only at external's resolution This was the observed and desired behaviour up until a few months ago, before the problem manifested Current observed
