[Touch-packages] [Bug 1653323] Re: Severe screen flicker on Unity when terminal maximized
Appears to be fixed as of 4.10.0-19-generic. I'm relieved! ** Changed in: xorg (Ubuntu) Status: New => Fix Released -- 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/1653323 Title: Severe screen flicker on Unity when terminal maximized Status in xorg package in Ubuntu: Fix Released Bug description: The screen experiences severe flicker when using Nvidia 375.26 on a GTX 1070 in 16.10, Unity Desktop -- but only when the terminal is in the top left of the screen or maximized, and is full of text. I made a video illustrating the problem: http://damonlynch.net/share /Ubuntu1610screen-flicker.mp4 Driver is from the "graphics-drivers" PPA. At this point I don't know if it's a hardware problem or software problem -- I've never seen anything like it before. I've ruled out the DisplayPort cable as a problem, because it exhibits the same problem with two different cables. The LCD is a Dell UP3017. ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: xorg 1:7.7+13ubuntu4 ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11 Uname: Linux 4.8.0-32-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia .proc.driver.nvidia.gpus..01.00.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/:01:00.0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 375.26 Thu Dec 8 18:36:43 PST 2016 GCC version: gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) .proc.driver.nvidia.warnings.fbdev: Your system is not currently configured to drive a VGA console on the primary VGA device. The NVIDIA Linux graphics driver requires the use of a text-mode VGA console. Use of other console drivers including, but not limited to, vesafb, may result in corruption and stability problems, and is not supported. .tmp.unity_support_test.0: ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 BootLog: /dev/sda6: clean, 340580/915712 files, 2047147/3661865 blocks CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Fri Dec 30 23:05:25 2016 DistUpgraded: Fresh install DistroCodename: yakkety DistroVariant: ubuntu DkmsStatus: bbswitch, 0.8, 4.8.0-30-generic, x86_64: installed bbswitch, 0.8, 4.8.0-32-generic, x86_64: installed nvidia-375, 375.26, 4.8.0-30-generic, x86_64: installed nvidia-375, 375.26, 4.8.0-32-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Subsystem: Gigabyte Technology Co., Ltd HD Graphics 530 [1458:d000] NVIDIA Corporation GP104 [GeForce GTX 1070] [10de:1b81] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd GP104 [GeForce GTX 1070] [1458:3701] InstallationDate: Installed on 2016-10-09 (82 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20161008) MachineType: Gigabyte Technology Co., Ltd. Z170X-UD3 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic root=UUID=b2cca22d-b1af-498e-84e2-4f06fd41880d ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/01/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F6 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z170X-UD3-CF dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x 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. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF6:bd03/01/2016:svnGigabyteTechnologyCo.,Ltd.:pnZ170X-UD3:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ170X-UD3-CF:rvrx.x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: Z170X-UD3 dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.13.0+16.10.20160818.2-0ubuntu2 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.3-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.3-1ubuntu2 version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-1ubuntu6.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.2-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati
[Touch-packages] [Bug 1653323] Re: Severe screen flicker on Unity when terminal maximized
I just tried the nouveau driver in 4.9.0-11-generic. Now while it didn't flicker, what it did do was exhibit the very start of the problem, which manifests as subtle vertical bars in the top panel's dark brown bar. So it may not be an Nvidia problem, but a kernel problem, that may have been fixed in 4.10. -- 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/1653323 Title: Severe screen flicker on Unity when terminal maximized Status in xorg package in Ubuntu: New Bug description: The screen experiences severe flicker when using Nvidia 375.26 on a GTX 1070 in 16.10, Unity Desktop -- but only when the terminal is in the top left of the screen or maximized, and is full of text. I made a video illustrating the problem: http://damonlynch.net/share /Ubuntu1610screen-flicker.mp4 Driver is from the "graphics-drivers" PPA. At this point I don't know if it's a hardware problem or software problem -- I've never seen anything like it before. I've ruled out the DisplayPort cable as a problem, because it exhibits the same problem with two different cables. The LCD is a Dell UP3017. ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: xorg 1:7.7+13ubuntu4 ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11 Uname: Linux 4.8.0-32-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia .proc.driver.nvidia.gpus..01.00.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/:01:00.0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 375.26 Thu Dec 8 18:36:43 PST 2016 GCC version: gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) .proc.driver.nvidia.warnings.fbdev: Your system is not currently configured to drive a VGA console on the primary VGA device. The NVIDIA Linux graphics driver requires the use of a text-mode VGA console. Use of other console drivers including, but not limited to, vesafb, may result in corruption and stability problems, and is not supported. .tmp.unity_support_test.0: ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 BootLog: /dev/sda6: clean, 340580/915712 files, 2047147/3661865 blocks CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Fri Dec 30 23:05:25 2016 DistUpgraded: Fresh install DistroCodename: yakkety DistroVariant: ubuntu DkmsStatus: bbswitch, 0.8, 4.8.0-30-generic, x86_64: installed bbswitch, 0.8, 4.8.0-32-generic, x86_64: installed nvidia-375, 375.26, 4.8.0-30-generic, x86_64: installed nvidia-375, 375.26, 4.8.0-32-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Subsystem: Gigabyte Technology Co., Ltd HD Graphics 530 [1458:d000] NVIDIA Corporation GP104 [GeForce GTX 1070] [10de:1b81] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd GP104 [GeForce GTX 1070] [1458:3701] InstallationDate: Installed on 2016-10-09 (82 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20161008) MachineType: Gigabyte Technology Co., Ltd. Z170X-UD3 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic root=UUID=b2cca22d-b1af-498e-84e2-4f06fd41880d ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/01/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F6 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z170X-UD3-CF dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x 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. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF6:bd03/01/2016:svnGigabyteTechnologyCo.,Ltd.:pnZ170X-UD3:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ170X-UD3-CF:rvrx.x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: Z170X-UD3 dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.13.0+16.10.20160818.2-0ubuntu2 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.3-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.3-1ubuntu2 version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core:
[Touch-packages] [Bug 1653323] Re: Severe screen flicker on Unity when terminal maximized
Running the mainline kernel 4.10-rc2 and the nouveau driver on 17.04 means the bug does not appear; it does appear with the Nvidia 375 driver in the regular 17.04 kernel. The 4.10-rc2 kernel is significant because in the 4.9 and earlier kernels, the mouse cursor does not move from the top left corner of the screen. -- 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/1653323 Title: Severe screen flicker on Unity when terminal maximized Status in xorg package in Ubuntu: New Bug description: The screen experiences severe flicker when using Nvidia 375.26 on a GTX 1070 in 16.10, Unity Desktop -- but only when the terminal is in the top left of the screen or maximized, and is full of text. I made a video illustrating the problem: http://damonlynch.net/share /Ubuntu1610screen-flicker.mp4 Driver is from the "graphics-drivers" PPA. At this point I don't know if it's a hardware problem or software problem -- I've never seen anything like it before. I've ruled out the DisplayPort cable as a problem, because it exhibits the same problem with two different cables. The LCD is a Dell UP3017. ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: xorg 1:7.7+13ubuntu4 ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11 Uname: Linux 4.8.0-32-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia .proc.driver.nvidia.gpus..01.00.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/:01:00.0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 375.26 Thu Dec 8 18:36:43 PST 2016 GCC version: gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) .proc.driver.nvidia.warnings.fbdev: Your system is not currently configured to drive a VGA console on the primary VGA device. The NVIDIA Linux graphics driver requires the use of a text-mode VGA console. Use of other console drivers including, but not limited to, vesafb, may result in corruption and stability problems, and is not supported. .tmp.unity_support_test.0: ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 BootLog: /dev/sda6: clean, 340580/915712 files, 2047147/3661865 blocks CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Fri Dec 30 23:05:25 2016 DistUpgraded: Fresh install DistroCodename: yakkety DistroVariant: ubuntu DkmsStatus: bbswitch, 0.8, 4.8.0-30-generic, x86_64: installed bbswitch, 0.8, 4.8.0-32-generic, x86_64: installed nvidia-375, 375.26, 4.8.0-30-generic, x86_64: installed nvidia-375, 375.26, 4.8.0-32-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Subsystem: Gigabyte Technology Co., Ltd HD Graphics 530 [1458:d000] NVIDIA Corporation GP104 [GeForce GTX 1070] [10de:1b81] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd GP104 [GeForce GTX 1070] [1458:3701] InstallationDate: Installed on 2016-10-09 (82 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20161008) MachineType: Gigabyte Technology Co., Ltd. Z170X-UD3 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic root=UUID=b2cca22d-b1af-498e-84e2-4f06fd41880d ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/01/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F6 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z170X-UD3-CF dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x 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. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF6:bd03/01/2016:svnGigabyteTechnologyCo.,Ltd.:pnZ170X-UD3:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ170X-UD3-CF:rvrx.x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: Z170X-UD3 dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.13.0+16.10.20160818.2-0ubuntu2 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.3-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.3-1ubuntu2 version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
[Touch-packages] [Bug 1653323] Re: Severe screen flicker on Unity when terminal maximized
Taking a full-screen screenshot of the problematic view (i.e. with a maximized terminal window full of text), and then viewing the screenshot at full screen, is displayed fine. -- 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/1653323 Title: Severe screen flicker on Unity when terminal maximized Status in xorg package in Ubuntu: New Bug description: The screen experiences severe flicker when using Nvidia 375.26 on a GTX 1070 in 16.10, Unity Desktop -- but only when the terminal is in the top left of the screen or maximized, and is full of text. I made a video illustrating the problem: http://damonlynch.net/share /Ubuntu1610screen-flicker.mp4 Driver is from the "graphics-drivers" PPA. At this point I don't know if it's a hardware problem or software problem -- I've never seen anything like it before. I've ruled out the DisplayPort cable as a problem, because it exhibits the same problem with two different cables. The LCD is a Dell UP3017. ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: xorg 1:7.7+13ubuntu4 ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11 Uname: Linux 4.8.0-32-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia .proc.driver.nvidia.gpus..01.00.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/:01:00.0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 375.26 Thu Dec 8 18:36:43 PST 2016 GCC version: gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) .proc.driver.nvidia.warnings.fbdev: Your system is not currently configured to drive a VGA console on the primary VGA device. The NVIDIA Linux graphics driver requires the use of a text-mode VGA console. Use of other console drivers including, but not limited to, vesafb, may result in corruption and stability problems, and is not supported. .tmp.unity_support_test.0: ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 BootLog: /dev/sda6: clean, 340580/915712 files, 2047147/3661865 blocks CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Fri Dec 30 23:05:25 2016 DistUpgraded: Fresh install DistroCodename: yakkety DistroVariant: ubuntu DkmsStatus: bbswitch, 0.8, 4.8.0-30-generic, x86_64: installed bbswitch, 0.8, 4.8.0-32-generic, x86_64: installed nvidia-375, 375.26, 4.8.0-30-generic, x86_64: installed nvidia-375, 375.26, 4.8.0-32-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Subsystem: Gigabyte Technology Co., Ltd HD Graphics 530 [1458:d000] NVIDIA Corporation GP104 [GeForce GTX 1070] [10de:1b81] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd GP104 [GeForce GTX 1070] [1458:3701] InstallationDate: Installed on 2016-10-09 (82 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20161008) MachineType: Gigabyte Technology Co., Ltd. Z170X-UD3 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic root=UUID=b2cca22d-b1af-498e-84e2-4f06fd41880d ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/01/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F6 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z170X-UD3-CF dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x 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. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF6:bd03/01/2016:svnGigabyteTechnologyCo.,Ltd.:pnZ170X-UD3:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ170X-UD3-CF:rvrx.x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: Z170X-UD3 dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.13.0+16.10.20160818.2-0ubuntu2 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.3-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.3-1ubuntu2 version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-1ubuntu6.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.2-1ubuntu1
