Activity log for bug #1840889

Date Who What changed Old value New value Message
2019-08-21 06:50:09 rz bug added bug
2019-08-21 06:51:13 rz attachment added dmesg https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840889/+attachment/5283619/+files/dmesg
2019-08-21 06:52:35 rz description Hi, we've been running 18.04 (w/ Xubuntu) + 4.15.0-47 kernel for a while now (on Minix Z83-4 devices w/ Intel X5-Z8350 CPUs), which is working fine. After upgrading the kernel to a newer version (> 4.15.0-47), HDMI output is not available anymore, i915 reports an invalid EDID version via dmesg I dropped the full dmesg output on Pastebin: https://pastebin.com/jXTqAzkQ As a start I'm blaming the Linux kernel since booting 4.15.0-47 kernel works just fine. Known faulty kernel versions are: - 4.15.0-58-generic - 4.15.0-59-generic - 5.0.0-25-generic Not sure how to best collect logs and system information for you since I'm not used to debugging black screens. However, SSH access is possible. I am happy to provide more information, if needed. We can also install and test experimental kernel versions. Hi, we've been running 18.04 (w/ Xubuntu) + 4.15.0-47 kernel for a while now (on Minix Z83-4 devices w/ Intel X5-Z8350 CPUs), which is working fine. After upgrading the kernel to a newer version (> 4.15.0-47), HDMI output is not available anymore, i915 reports an invalid EDID version via dmesg I dropped the full dmesg output on Pastebin: https://pastebin.com/jXTqAzkQ As a start I'm blaming the Linux kernel since booting 4.15.0-47 kernel works just fine. Known faulty kernel versions are: - 4.15.0-58-generic - 4.15.0-59-generic - 5.0.0-25-generic Not sure how to best collect logs and system information for you since I'm not used to debugging black screens. However, SSH access is possible. I am happy to provide more information, if needed. We can also install and test experimental kernel versions. Note: This happens then attached via a standard HDMI cable as well as with a HDMI-DVI cable on different monitor setups.
2019-08-21 07:00:56 Ubuntu Kernel Bot linux (Ubuntu): status New Incomplete
2019-08-21 07:01:06 Ubuntu Kernel Bot tags bionic
2019-08-21 15:21:09 rz tags bionic apport-collected bionic
2019-08-21 15:21:11 rz description Hi, we've been running 18.04 (w/ Xubuntu) + 4.15.0-47 kernel for a while now (on Minix Z83-4 devices w/ Intel X5-Z8350 CPUs), which is working fine. After upgrading the kernel to a newer version (> 4.15.0-47), HDMI output is not available anymore, i915 reports an invalid EDID version via dmesg I dropped the full dmesg output on Pastebin: https://pastebin.com/jXTqAzkQ As a start I'm blaming the Linux kernel since booting 4.15.0-47 kernel works just fine. Known faulty kernel versions are: - 4.15.0-58-generic - 4.15.0-59-generic - 5.0.0-25-generic Not sure how to best collect logs and system information for you since I'm not used to debugging black screens. However, SSH access is possible. I am happy to provide more information, if needed. We can also install and test experimental kernel versions. Note: This happens then attached via a standard HDMI cable as well as with a HDMI-DVI cable on different monitor setups. Hi, we've been running 18.04 (w/ Xubuntu) + 4.15.0-47 kernel for a while now (on Minix Z83-4 devices w/ Intel X5-Z8350 CPUs), which is working fine. After upgrading the kernel to a newer version (> 4.15.0-47), HDMI output is not available anymore, i915 reports an invalid EDID version via dmesg I dropped the full dmesg output on Pastebin: https://pastebin.com/jXTqAzkQ As a start I'm blaming the Linux kernel since booting 4.15.0-47 kernel works just fine. Known faulty kernel versions are: - 4.15.0-58-generic - 4.15.0-59-generic - 5.0.0-25-generic Not sure how to best collect logs and system information for you since I'm not used to debugging black screens. However, SSH access is possible. I am happy to provide more information, if needed. We can also install and test experimental kernel versions. Note: This happens then attached via a standard HDMI cable as well as with a HDMI-DVI cable on different monitor setups. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC1D2p', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-01-12 (220 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: MINIX Z83-4 Package: linux (not installed) ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash TERM=xterm-256color PATH=(custom, no user) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=7a004d84-9c8a-4004-acfc-261fff113040 ro quiet ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-58-generic N/A linux-backports-modules-4.15.0-58-generic N/A linux-firmware 1.173.9 Tags: bionic Uname: Linux 4.15.0-58-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 06/29/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: CHT0A180 dmi.board.asset.tag: Default string dmi.board.name: NEO Z83-4 dmi.board.vendor: MINIX dmi.board.version: V1.1 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrCHT0A180:bd06/29/2018:svnMINIX:pnZ83-4:pvrV1.1:rvnMINIX:rnNEOZ83-4:rvrV1.1:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: NEO dmi.product.name: Z83-4 dmi.product.version: V1.1 dmi.sys.vendor: MINIX
2019-08-21 15:21:13 rz attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283742/+files/AlsaInfo.txt
2019-08-21 15:21:14 rz attachment added CRDA.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283743/+files/CRDA.txt
2019-08-21 15:24:45 rz description Hi, we've been running 18.04 (w/ Xubuntu) + 4.15.0-47 kernel for a while now (on Minix Z83-4 devices w/ Intel X5-Z8350 CPUs), which is working fine. After upgrading the kernel to a newer version (> 4.15.0-47), HDMI output is not available anymore, i915 reports an invalid EDID version via dmesg I dropped the full dmesg output on Pastebin: https://pastebin.com/jXTqAzkQ As a start I'm blaming the Linux kernel since booting 4.15.0-47 kernel works just fine. Known faulty kernel versions are: - 4.15.0-58-generic - 4.15.0-59-generic - 5.0.0-25-generic Not sure how to best collect logs and system information for you since I'm not used to debugging black screens. However, SSH access is possible. I am happy to provide more information, if needed. We can also install and test experimental kernel versions. Note: This happens then attached via a standard HDMI cable as well as with a HDMI-DVI cable on different monitor setups. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC1D2p', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-01-12 (220 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: MINIX Z83-4 Package: linux (not installed) ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash TERM=xterm-256color PATH=(custom, no user) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=7a004d84-9c8a-4004-acfc-261fff113040 ro quiet ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-58-generic N/A linux-backports-modules-4.15.0-58-generic N/A linux-firmware 1.173.9 Tags: bionic Uname: Linux 4.15.0-58-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 06/29/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: CHT0A180 dmi.board.asset.tag: Default string dmi.board.name: NEO Z83-4 dmi.board.vendor: MINIX dmi.board.version: V1.1 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrCHT0A180:bd06/29/2018:svnMINIX:pnZ83-4:pvrV1.1:rvnMINIX:rnNEOZ83-4:rvrV1.1:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: NEO dmi.product.name: Z83-4 dmi.product.version: V1.1 dmi.sys.vendor: MINIX Hi, we've been running 18.04 (w/ Xubuntu) + 4.15.0-47 kernel for a while now (on Minix Z83-4 devices w/ Intel X5-Z8350 CPUs), which is working fine. After upgrading the kernel to a newer version (> 4.15.0-47), HDMI output is not available anymore, i915 reports an invalid EDID version via dmesg I dropped the full dmesg output on Pastebin: https://pastebin.com/jXTqAzkQ As a start I'm blaming the Linux kernel since booting 4.15.0-47 kernel works just fine. Known faulty kernel versions are: - 4.15.0-58-generic - 4.15.0-59-generic - 5.0.0-25-generic Not sure how to best collect logs and system information for you since I'm not used to debugging black screens. However, SSH access is possible. I am happy to provide more information, if needed. We can also install and test experimental kernel versions. Note: This happens then attached via a standard HDMI cable as well as with a HDMI-DVI cable on different monitor setups. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC1D2p', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-01-12 (220 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: MINIX Z83-4 Package: linux (not installed) ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash TERM=xterm-256color PATH=(custom, no user) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=7a004d84-9c8a-4004-acfc-261fff113040 ro quiet ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-58-generic N/A linux-backports-modules-4.15.0-58-generic N/A linux-firmware 1.173.9 Tags: bionic Uname: Linux 4.15.0-58-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 06/29/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: CHT0A180 dmi.board.asset.tag: Default string dmi.board.name: NEO Z83-4 dmi.board.vendor: MINIX dmi.board.version: V1.1 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrCHT0A180:bd06/29/2018:svnMINIX:pnZ83-4:pvrV1.1:rvnMINIX:rnNEOZ83-4:rvrV1.1:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: NEO dmi.product.name: Z83-4 dmi.product.version: V1.1 dmi.sys.vendor: MINIX --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC1D2p', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-01-12 (220 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: MINIX Z83-4 Package: linux (not installed) ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash TERM=xterm-256color PATH=(custom, no user) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=7a004d84-9c8a-4004-acfc-261fff113040 ro quiet ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-58-generic N/A linux-backports-modules-4.15.0-58-generic N/A linux-firmware 1.173.9 Tags: bionic Uname: Linux 4.15.0-58-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 06/29/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: CHT0A180 dmi.board.asset.tag: Default string dmi.board.name: NEO Z83-4 dmi.board.vendor: MINIX dmi.board.version: V1.1 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrCHT0A180:bd06/29/2018:svnMINIX:pnZ83-4:pvrV1.1:rvnMINIX:rnNEOZ83-4:rvrV1.1:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: NEO dmi.product.name: Z83-4 dmi.product.version: V1.1 dmi.sys.vendor: MINIX
2019-08-21 15:24:46 rz attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283745/+files/AlsaInfo.txt
2019-08-21 15:24:48 rz attachment added CRDA.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283746/+files/CRDA.txt
2019-08-21 15:24:50 rz attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283747/+files/CurrentDmesg.txt
2019-08-21 15:24:52 rz attachment added IwConfig.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283748/+files/IwConfig.txt
2019-08-21 15:24:53 rz attachment added Lspci.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283749/+files/Lspci.txt
2019-08-21 15:24:56 rz attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283750/+files/ProcCpuinfo.txt
2019-08-21 15:24:58 rz attachment added ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283751/+files/ProcCpuinfoMinimal.txt
2019-08-21 15:25:00 rz attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283752/+files/ProcInterrupts.txt
2019-08-21 15:25:02 rz attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283753/+files/ProcModules.txt
2019-08-21 15:25:04 rz attachment added RfKill.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283754/+files/RfKill.txt
2019-08-21 15:25:07 rz attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283755/+files/UdevDb.txt
2019-08-21 15:25:10 rz attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5283756/+files/WifiSyslog.txt
2019-08-21 15:26:08 rz linux (Ubuntu): status Incomplete Confirmed
2019-08-26 15:56:38 rz description Hi, we've been running 18.04 (w/ Xubuntu) + 4.15.0-47 kernel for a while now (on Minix Z83-4 devices w/ Intel X5-Z8350 CPUs), which is working fine. After upgrading the kernel to a newer version (> 4.15.0-47), HDMI output is not available anymore, i915 reports an invalid EDID version via dmesg I dropped the full dmesg output on Pastebin: https://pastebin.com/jXTqAzkQ As a start I'm blaming the Linux kernel since booting 4.15.0-47 kernel works just fine. Known faulty kernel versions are: - 4.15.0-58-generic - 4.15.0-59-generic - 5.0.0-25-generic Not sure how to best collect logs and system information for you since I'm not used to debugging black screens. However, SSH access is possible. I am happy to provide more information, if needed. We can also install and test experimental kernel versions. Note: This happens then attached via a standard HDMI cable as well as with a HDMI-DVI cable on different monitor setups. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC1D2p', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-01-12 (220 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: MINIX Z83-4 Package: linux (not installed) ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash TERM=xterm-256color PATH=(custom, no user) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=7a004d84-9c8a-4004-acfc-261fff113040 ro quiet ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-58-generic N/A linux-backports-modules-4.15.0-58-generic N/A linux-firmware 1.173.9 Tags: bionic Uname: Linux 4.15.0-58-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 06/29/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: CHT0A180 dmi.board.asset.tag: Default string dmi.board.name: NEO Z83-4 dmi.board.vendor: MINIX dmi.board.version: V1.1 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrCHT0A180:bd06/29/2018:svnMINIX:pnZ83-4:pvrV1.1:rvnMINIX:rnNEOZ83-4:rvrV1.1:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: NEO dmi.product.name: Z83-4 dmi.product.version: V1.1 dmi.sys.vendor: MINIX --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC1D2p', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-01-12 (220 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: MINIX Z83-4 Package: linux (not installed) ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash TERM=xterm-256color PATH=(custom, no user) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=7a004d84-9c8a-4004-acfc-261fff113040 ro quiet ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-58-generic N/A linux-backports-modules-4.15.0-58-generic N/A linux-firmware 1.173.9 Tags: bionic Uname: Linux 4.15.0-58-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 06/29/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: CHT0A180 dmi.board.asset.tag: Default string dmi.board.name: NEO Z83-4 dmi.board.vendor: MINIX dmi.board.version: V1.1 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrCHT0A180:bd06/29/2018:svnMINIX:pnZ83-4:pvrV1.1:rvnMINIX:rnNEOZ83-4:rvrV1.1:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: NEO dmi.product.name: Z83-4 dmi.product.version: V1.1 dmi.sys.vendor: MINIX Hi, we've been running 18.04 (w/ Xubuntu) + 4.15.0-47 kernel for a while now (on Minix Z83-4 devices w/ Intel X5-Z8350 CPUs), which is working fine. After upgrading the kernel to a newer version (> 4.15.0-47), HDMI output is not available anymore, i915 reports an invalid EDID version via dmesg I dropped the full dmesg output on Pastebin: https://pastebin.com/jXTqAzkQ As a start I'm blaming the Linux kernel since booting 4.15.0-47 kernel works just fine. Known faulty kernel versions are: - 4.15.0-58-generic - 4.15.0-59-generic - 5.0.0-25-generic Not sure how to best collect logs and system information for you since I'm not used to debugging black screens. However, SSH access is possible. I am happy to provide more information, if needed. We can also install and test experimental kernel versions. Note: This happens then attached via a standard HDMI cable as well as with a HDMI-DVI cable on different monitor setups. --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC1D2p', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-01-12 (220 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: MINIX Z83-4 Package: linux (not installed) ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash TERM=xterm-256color PATH=(custom, no user) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=7a004d84-9c8a-4004-acfc-261fff113040 ro quiet ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-58-generic N/A linux-backports-modules-4.15.0-58-generic N/A linux-firmware 1.173.9 Tags: bionic Uname: Linux 4.15.0-58-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 06/29/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: CHT0A180 dmi.board.asset.tag: Default string dmi.board.name: NEO Z83-4 dmi.board.vendor: MINIX dmi.board.version: V1.1 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrCHT0A180:bd06/29/2018:svnMINIX:pnZ83-4:pvrV1.1:rvnMINIX:rnNEOZ83-4:rvrV1.1:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: NEO dmi.product.name: Z83-4 dmi.product.version: V1.1 dmi.sys.vendor: MINIX --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC1D2p', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-01-12 (220 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: MINIX Z83-4 Package: linux (not installed) ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash TERM=xterm-256color PATH=(custom, no user) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=7a004d84-9c8a-4004-acfc-261fff113040 ro quiet ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.15.0-58-generic N/A linux-backports-modules-4.15.0-58-generic N/A linux-firmware 1.173.9 Tags: bionic Uname: Linux 4.15.0-58-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 06/29/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: CHT0A180 dmi.board.asset.tag: Default string dmi.board.name: NEO Z83-4 dmi.board.vendor: MINIX dmi.board.version: V1.1 dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrCHT0A180:bd06/29/2018:svnMINIX:pnZ83-4:pvrV1.1:rvnMINIX:rnNEOZ83-4:rvrV1.1:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: NEO dmi.product.name: Z83-4 dmi.product.version: V1.1 dmi.sys.vendor: MINIX --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2019-01-12 (225 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Package: linux (not installed) ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash TERM=xterm-256color PATH=(custom, no user) Tags: bionic Uname: Linux 5.3.0-050300rc6-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True
2019-08-26 15:56:39 rz attachment added ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1840889/+attachment/5284739/+files/ProcCpuinfoMinimal.txt
2019-08-26 15:58:14 rz attachment added dmesg-mainline-5.3-rc6 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840889/+attachment/5284740/+files/dmesg-mainline-5.3-rc6
2019-08-27 06:37:38 rz bug watch added https://bugs.freedesktop.org/show_bug.cgi?id=111495
2019-10-25 07:51:27 Kai-Heng Feng linux (Ubuntu): status Confirmed Fix Released