[Kernel-packages] [Bug 1582823] Re: Text not rendering correctly after resume from suspend
I have the same symptoms on a different laptop (Asus Zenbook UX32VD), and only since 16.04 upgrade. Some observations: 1) Only seems to affect GTK+ applications. Xterm, Chromium and KDE applications work while e.g. gnome-terminal and gedit are missing characters. 2) I tried "fc-cache -f -r -v" to rebuild font-configs cache, but that didn't help. 3) I found a workaround without reboot: Go to gnome-tweak-tool, open the font change dialog and then select different fonts and adjust the font size slider. The goal is to get a lot of different characters rendering. After you then close the window with "Cancel" the old fonts should reappear. Seems like some kind of in-RAM glyph cache is getting corrupted by suspend. -- 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/1582823 Title: Text not rendering correctly after resume from suspend Status in linux package in Ubuntu: Incomplete Bug description: Since upgrading to 16.04, I've been experiencing frequent difficulties resuming from suspend, causing text not to be displayed at all, or wrong characters to be displayed. Please see the attached screenshots. I don't know what part of the system this lies in. It seems to affect all gtk apps at least. Chromium renders just fine when this happens, other than the titlebar. Similarly, Cool Retro Term renders correctly, which obviously doesn't use gtk, while Gnome Terminal and Guake do not. This suggests it could be related to framebuffer corruption, but this report was made with a much earlier kernel, and I had no such problems under 15.10. http://askubuntu.com/questions/688306/text-missing- garbled-after-laptop-resumes-from-sleep-mode libgtk-3-0 3.18.9-1ubuntu3 linux-image-4.4.0-22-generic 4.4.0-22.40 xserver-xorg-core 2:1.18.3-1ubuntu2 xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 lshw -c video *-display description: VGA compatible controller product: 4th Gen Core Processor Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@:00:02.0 version: 06 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:30 memory:b200-b23f memory:a000-afff ioport:5000(size=64) dmesg | grep i915 [1.383957] [drm] Initialized i915 1.6.0 20151010 for :00:02.0 on minor 0 [1.534467] i915 :00:02.0: fb0: inteldrmfb frame buffer device [2.718041] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.718060] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.733438] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe B [2.733460] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun [4.137698] snd_hda_intel :00:03.0: bound :00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 66.585338] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=4267 end=4268) time 282 us, min 1073, max 1079, scanline start 1059, end 1090 [ 277.577183] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=16480 end=16481) time 363 us, min 894, max 899, scanline start 875, end 900 [ 284.581315] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=16900 end=16901) time 358 us, min 894, max 899, scanline start 891, end 905 [ 300.589410] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=18424 end=18425) time 210 us, min 1073, max 1079, scanline start 1070, end 1084 [ 302.574085] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=18544 end=18545) time 338 us, min 1073, max 1079, scanline start 1061, end 1078 [ 470.560521] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=28707 end=28708) time 301 us, min 1073, max 1079, scanline start 1071, end 1091 [ 595.553386] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=36269 end=36270) time 107 us, min 1073, max 1079, scanline start 1056, end 1083 [ 1043.512803] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=63370 end=63371) time 402 us, min 1073, max 1079, scanline start 1058, end 1084 [ 1106.508551] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=66184 end=66185) time 424 us, min 894, max 899, scanline start 876, end 895 --- ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: hackel 4767 F
[Kernel-packages] [Bug 1582823] Re: Text not rendering correctly after resume from suspend
Possible upstream bug: https://bugs.freedesktop.org/show_bug.cgi?id=88584 ** Bug watch added: freedesktop.org Bugzilla #88584 https://bugs.freedesktop.org/show_bug.cgi?id=88584 -- 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/1582823 Title: Text not rendering correctly after resume from suspend Status in linux package in Ubuntu: Incomplete Bug description: Since upgrading to 16.04, I've been experiencing frequent difficulties resuming from suspend, causing text not to be displayed at all, or wrong characters to be displayed. Please see the attached screenshots. I don't know what part of the system this lies in. It seems to affect all gtk apps at least. Chromium renders just fine when this happens, other than the titlebar. Similarly, Cool Retro Term renders correctly, which obviously doesn't use gtk, while Gnome Terminal and Guake do not. This suggests it could be related to framebuffer corruption, but this report was made with a much earlier kernel, and I had no such problems under 15.10. http://askubuntu.com/questions/688306/text-missing- garbled-after-laptop-resumes-from-sleep-mode libgtk-3-0 3.18.9-1ubuntu3 linux-image-4.4.0-22-generic 4.4.0-22.40 xserver-xorg-core 2:1.18.3-1ubuntu2 xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 lshw -c video *-display description: VGA compatible controller product: 4th Gen Core Processor Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@:00:02.0 version: 06 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:30 memory:b200-b23f memory:a000-afff ioport:5000(size=64) dmesg | grep i915 [1.383957] [drm] Initialized i915 1.6.0 20151010 for :00:02.0 on minor 0 [1.534467] i915 :00:02.0: fb0: inteldrmfb frame buffer device [2.718041] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A [2.718060] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun [2.733438] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe B [2.733460] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun [4.137698] snd_hda_intel :00:03.0: bound :00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 66.585338] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=4267 end=4268) time 282 us, min 1073, max 1079, scanline start 1059, end 1090 [ 277.577183] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=16480 end=16481) time 363 us, min 894, max 899, scanline start 875, end 900 [ 284.581315] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=16900 end=16901) time 358 us, min 894, max 899, scanline start 891, end 905 [ 300.589410] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=18424 end=18425) time 210 us, min 1073, max 1079, scanline start 1070, end 1084 [ 302.574085] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=18544 end=18545) time 338 us, min 1073, max 1079, scanline start 1061, end 1078 [ 470.560521] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=28707 end=28708) time 301 us, min 1073, max 1079, scanline start 1071, end 1091 [ 595.553386] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=36269 end=36270) time 107 us, min 1073, max 1079, scanline start 1056, end 1083 [ 1043.512803] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=63370 end=63371) time 402 us, min 1073, max 1079, scanline start 1058, end 1084 [ 1106.508551] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=66184 end=66185) time 424 us, min 894, max 899, scanline start 876, end 895 --- ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: hackel 4767 F pulseaudio /dev/snd/controlC0: hackel 4767 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=74970338-0a72-4e51-8fbf-71e3a0831acb InstallationDate: Installed on 2014-08-03 (653 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: TOSHIBA Satellite P75-A Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic.efi.signed
[Kernel-packages] [Bug 1881134] [NEW] amdgpu crashes in mode_support_and_system_configuration
Public bug reported: When switching window from gnome-terminal to firefox, the amdgpu kernel driver suddenly crashed. This caused screen to freeze completely, but ssh to the machine still worked ok. There is a similar bug filed in https://bugzilla.kernel.org/show_bug.cgi?id=206987 but not much activity. I'm not sure if there is an amdgpu specific bugtracker somewhere. Below is a decoded call trace and I've attached the full dmesg output. [455834.384976] simd exception: [#1] SMP NOPTI [455834.384980] CPU: 1 PID: 2411 Comm: Xorg Tainted: GW OE 5.4.0-31-generic #35-Ubuntu ... [455834.385061] Call Trace: [455834.385120] mode_support_and_system_configuration (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calc_auto.c:176) amdgpu [455834.385174] ? calculate_inits_and_adj_vp (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:950 (discriminator 12)) amdgpu [455834.385230] dcn_validate_bandwidth (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:1034) amdgpu [455834.385283] dc_validate_global_state (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:2093) amdgpu [455834.385338] amdgpu_dm_atomic_check (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7413) amdgpu [455834.385351] drm_atomic_check_only (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_atomic.c:1179) drm [455834.385361] drm_atomic_commit (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_atomic.c:1220) drm [455834.385370] drm_mode_obj_set_property_ioctl (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_mode_object.c:496 /build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_mode_object.c:533) drm [455834.385379] ? drm_mode_obj_find_prop_id (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_mode_object.c:512) drm [455834.385386] drm_ioctl_kernel (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_ioctl.c:793) drm [455834.385394] drm_ioctl (/build/linux-FFoizL/linux-5.4.0/include/linux/thread_info.h:119 /build/linux-FFoizL/linux-5.4.0/include/linux/thread_info.h:152 /build/linux-FFoizL/linux-5.4.0/include/linux/uaccess.h:151 /build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_ioctl.c:888) drm [455834.385402] ? drm_mode_obj_find_prop_id (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_mode_object.c:512) drm [455834.385406] ? recalc_sigpending (/build/linux-FFoizL/linux-5.4.0/kernel/signal.c:184) [455834.385440] amdgpu_drm_ioctl (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:1293) amdgpu [455834.385443] do_vfs_ioctl (/build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:47 /build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:510 /build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:697) [455834.385444] ? recalc_sigpending (/build/linux-FFoizL/linux-5.4.0/kernel/signal.c:184) [455834.385446] ? _copy_from_user (/build/linux-FFoizL/linux-5.4.0/arch/x86/include/asm/uaccess_64.h:46 /build/linux-FFoizL/linux-5.4.0/arch/x86/include/asm/uaccess_64.h:71 /build/linux-FFoizL/linux-5.4.0/lib/usercopy.c:14) [455834.385448] ksys_ioctl (/build/linux-FFoizL/linux-5.4.0/include/linux/file.h:43 /build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:715) [455834.385449] __x64_sys_ioctl (/build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:719) [455834.385451] do_syscall_64 (/build/linux-FFoizL/linux-5.4.0/arch/x86/entry/common.c:290) [455834.385455] entry_SYSCALL_64_after_hwframe (/build/linux-FFoizL/linux-5.4.0/arch/x86/entry/entry_64.S:184) [455834.385456] RIP: 0033:0x7faf3181837b ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-31-generic 5.4.0-31.35 ProcVersionSignature: Ubuntu 5.4.0-31.35-generic 5.4.34 Uname: Linux 5.4.0-31-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: petteri1198 F pulseaudio /dev/snd/controlC0: petteri1198 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ICEWM Date: Thu May 28 17:09:28 2020 InstallationDate: Installed on 2020-05-20 (7 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-31-generic root=UUID=81e6e5d0-6a69-412b-8f6c-d6d765ae32de ro rootflags=subvol=@ quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-31-generic N/A linux-backports-modules-5.4.0-31-generic N/A linux-firmware1.187 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/18/2019 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P3.70 dmi.board.name: B450 Gaming-ITX/ac dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M.
[Kernel-packages] [Bug 1881134] Re: amdgpu crashes in mode_support_and_system_configuration
This is now fixed upstream in this commit: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=7ad816762f9bf89e940e618ea40c43138b479e10 This might be important enough to patch in Ubuntu eventually. Currently virtualized 32-bit guest operating systems combined with amdgpu driver on the host cause random crashes. -- 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/1881134 Title: amdgpu crashes in mode_support_and_system_configuration Status in linux package in Ubuntu: Confirmed Bug description: When switching window from gnome-terminal to firefox, the amdgpu kernel driver suddenly crashed. This caused screen to freeze completely, but ssh to the machine still worked ok. There is a similar bug filed in https://bugzilla.kernel.org/show_bug.cgi?id=206987 but not much activity. I'm not sure if there is an amdgpu specific bugtracker somewhere. Below is a decoded call trace and I've attached the full dmesg output. [455834.384976] simd exception: [#1] SMP NOPTI [455834.384980] CPU: 1 PID: 2411 Comm: Xorg Tainted: GW OE 5.4.0-31-generic #35-Ubuntu ... [455834.385061] Call Trace: [455834.385120] mode_support_and_system_configuration (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calc_auto.c:176) amdgpu [455834.385174] ? calculate_inits_and_adj_vp (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:950 (discriminator 12)) amdgpu [455834.385230] dcn_validate_bandwidth (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:1034) amdgpu [455834.385283] dc_validate_global_state (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:2093) amdgpu [455834.385338] amdgpu_dm_atomic_check (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7413) amdgpu [455834.385351] drm_atomic_check_only (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_atomic.c:1179) drm [455834.385361] drm_atomic_commit (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_atomic.c:1220) drm [455834.385370] drm_mode_obj_set_property_ioctl (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_mode_object.c:496 /build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_mode_object.c:533) drm [455834.385379] ? drm_mode_obj_find_prop_id (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_mode_object.c:512) drm [455834.385386] drm_ioctl_kernel (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_ioctl.c:793) drm [455834.385394] drm_ioctl (/build/linux-FFoizL/linux-5.4.0/include/linux/thread_info.h:119 /build/linux-FFoizL/linux-5.4.0/include/linux/thread_info.h:152 /build/linux-FFoizL/linux-5.4.0/include/linux/uaccess.h:151 /build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_ioctl.c:888) drm [455834.385402] ? drm_mode_obj_find_prop_id (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/drm_mode_object.c:512) drm [455834.385406] ? recalc_sigpending (/build/linux-FFoizL/linux-5.4.0/kernel/signal.c:184) [455834.385440] amdgpu_drm_ioctl (/build/linux-FFoizL/linux-5.4.0/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:1293) amdgpu [455834.385443] do_vfs_ioctl (/build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:47 /build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:510 /build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:697) [455834.385444] ? recalc_sigpending (/build/linux-FFoizL/linux-5.4.0/kernel/signal.c:184) [455834.385446] ? _copy_from_user (/build/linux-FFoizL/linux-5.4.0/arch/x86/include/asm/uaccess_64.h:46 /build/linux-FFoizL/linux-5.4.0/arch/x86/include/asm/uaccess_64.h:71 /build/linux-FFoizL/linux-5.4.0/lib/usercopy.c:14) [455834.385448] ksys_ioctl (/build/linux-FFoizL/linux-5.4.0/include/linux/file.h:43 /build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:715) [455834.385449] __x64_sys_ioctl (/build/linux-FFoizL/linux-5.4.0/fs/ioctl.c:719) [455834.385451] do_syscall_64 (/build/linux-FFoizL/linux-5.4.0/arch/x86/entry/common.c:290) [455834.385455] entry_SYSCALL_64_after_hwframe (/build/linux-FFoizL/linux-5.4.0/arch/x86/entry/entry_64.S:184) [455834.385456] RIP: 0033:0x7faf3181837b ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-31-generic 5.4.0-31.35 ProcVersionSignature: Ubuntu 5.4.0-31.35-generic 5.4.34 Uname: Linux 5.4.0-31-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: petteri1198 F pulseaudio /dev/snd/controlC0: petteri1198 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ICEWM Date: Thu May 28 17:09:28 2020 InstallationDate: Installed on 2020-05-20 (7 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: To Be Filled By O.E.M. To Be
