No, using "intel_idle.max_cstate=0" don't help. El mar., 19 de mayo de 2020 1:15 a. m., Kai-Heng Feng < kai.heng.f...@canonical.com> escribió:
> Does kernel parameter "intel_idle.max_cstate=0" help? > > ** Changed in: linux (Ubuntu) > Status: Confirmed => Incomplete > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1878007 > > Title: > Ubuntu 20.04 freeze on Dell inspiron 7373 when screen is turned off > > Status in linux package in Ubuntu: > Incomplete > > Bug description: > This issue is happening with Ubuntu 18.04 and 20.04 in a Dell Inspiron > 7373. When the screen is turned off (so, the suspend or screen lock > features are affected), the system freeze and I need to force the > laptop turn off and on again. There are some cases when it turn off > the screen without issues, but most of the time it freezes. Even > "SysRq REISUB" does not work for rebooting when system crash. I can > reproduce the issue using `xset dpms force off`. > > Initially this bug report was filled thinking it was a suspend issue: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1832144 > > Syslog or systemd journal does not provide any error information about > the crash. > > "lsb_release -rd" output: > Description: Ubuntu 20.04 LTS > Release: 20.04 > --- > ProblemType: Bug > ApportVersion: 2.20.11-0ubuntu27 > Architecture: amd64 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: cccaballero 2023 F.... pulseaudio > CasperMD5CheckResult: skip > CurrentDesktop: ubuntu:GNOME > DistroRelease: Ubuntu 20.04 > InstallationDate: Installed on 2019-06-09 (344 days ago) > InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) > Lsusb: > Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 001 Device 003: ID 8087:0a2a Intel Corp. > Bus 001 Device 002: ID 0bda:58f5 Realtek Semiconductor Corp. > Integrated_Webcam_HD > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > MachineType: Dell Inc. Inspiron 7373 > Package: linux (not installed) > ProcFB: 0 i915drmfb > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic > root=UUID=d8203f53-c2e5-4934-8616-0a71507c9190 ro quiet splash vt.handoff=7 > ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 > RelatedPackageVersions: > linux-restricted-modules-5.4.0-29-generic N/A > linux-backports-modules-5.4.0-29-generic N/A > linux-firmware 1.187 > Tags: focal > Uname: Linux 5.4.0-29-generic x86_64 > UpgradeStatus: Upgraded to focal on 2020-05-02 (16 days ago) > UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo > _MarkForUpload: True > dmi.bios.date: 09/06/2019 > dmi.bios.vendor: Dell Inc. > dmi.bios.version: 1.15.0 > dmi.board.name: 0JW0D6 > dmi.board.vendor: Dell Inc. > dmi.board.version: A00 > dmi.chassis.type: 31 > dmi.chassis.vendor: Dell Inc. > dmi.modalias: > dmi:bvnDellInc.:bvr1.15.0:bd09/06/2019:svnDellInc.:pnInspiron7373:pvr:rvnDellInc.:rn0JW0D6:rvrA00:cvnDellInc.:ct31:cvr: > dmi.product.family: Inspiron > dmi.product.name: Inspiron 7373 > dmi.product.sku: 07EB > dmi.sys.vendor: Dell Inc. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1878007/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878007 Title: Ubuntu 20.04 freeze on Dell inspiron 7373 when screen is turned off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1878007/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
