Wake worked with kernel 5.11.0-16-generic. So, I guess this is fixed. -- 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/1922439
Title: X hangs after wake on Mobility Radeon x1400 Status in linux package in Ubuntu: Confirmed Bug description: I have a Dell Inspiron 6400 with Mobility Radeon x1400. In Ubuntu 20.10 and earlier, wake from sleep worked properly. In Ubuntu 21.04, X does not work after wake from sleep. It fails in Plasma, Xfce, Openbox and Twm. With both Plasma and Xfce the screen is totally black. In all cases it is possible to use Control+Alt+F2 to go to a text console and use that. Generally it is possible to kill and restart X to get a usable GUI again. I'm reporting this as a kernel bug because if I boot Ubuntu 21.04 with linux-image-5.8.0-48-generic from Ubuntu 20.10, then X works after wake from sleep. ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: linux-image-5.11.0-13-generic 5.11.0-13.14 ProcVersionSignature: Ubuntu 5.11.0-13.14-generic 5.11.7 Uname: Linux 5.11.0-13-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.11-0ubuntu61 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: bgjenero 1095 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: KDE Date: Sat Apr 3 12:20:38 2021 HibernationDevice: RESUME=UUID=2d7284cc-d0df-45d7-b0a1-e5a0a8128eb8 InstallationDate: Installed on 2012-01-19 (3362 days ago) InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Lsusb-t: /: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/8p, 480M MachineType: Dell Inc. MM061 ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-13-generic root=UUID=d590f141-7b8d-421d-84b3-baa43181a241 ro resume=/dev/sda5 RelatedPackageVersions: linux-restricted-modules-5.11.0-13-generic N/A linux-backports-modules-5.11.0-13-generic N/A linux-firmware 1.196 SourcePackage: linux UpgradeStatus: Upgraded to hirsute on 2021-04-02 (1 days ago) dmi.bios.date: 06/13/2007 dmi.bios.release: 1.7 dmi.bios.vendor: Dell Inc. dmi.bios.version: A17 dmi.board.name: 0XD720 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.ec.firmware.release: 1.7 dmi.modalias: dmi:bvnDellInc.:bvrA17:bd06/13/2007:br1.7:efr1.7:svnDellInc.:pnMM061:pvr:rvnDellInc.:rn0XD720:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: MM061 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1922439/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
