Problem solved with 6.2.0-23-generic kernel
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/2017002
Title:
My secondary screen stay in sleep mode
Status in linux package in Ubuntu:
Fix Released
Bug description:
My secondary screen connected via DisplayPort through a USB Type-C
dock does not turn back on after going into sleep mode.
My laptop is Lenovo ThinkPad-X13 on ubuntu 23.04
This issue occurred when my laptop is on 6.2.0-20-generic kernel
No problem on 5.19.0-38-generic #39-Ubuntu kernel
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ProblemType: Bug
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CRDA: N/A
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 23.04
InstallationDate: Installed on 2021-02-19 (788 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022)
MachineType: LENOVO 20UGS11Q00
Package: linux (not installed)
ProcEnviron:
LANG=fr_FR.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm
XDG_RUNTIME_DIR=<set>
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.19.0-38-generic
root=UUID=eb166940-c818-4253-9f98-fedce08626f5 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.19.0-38.39-generic 5.19.17
RelatedPackageVersions:
linux-restricted-modules-5.19.0-38-generic N/A
linux-backports-modules-5.19.0-38-generic N/A
linux-firmware 20230323.gitbcdcfbcf-0ubuntu1
Tags: lunar
Uname: Linux 5.19.0-38-generic x86_64
UpgradeStatus: Upgraded to lunar on 2023-04-14 (4 days ago)
UserGroups: adm cdrom dialout dip lpadmin lxd plugdev sambashare sudo
vboxusers wireshark
_MarkForUpload: True
dmi.bios.date: 12/09/2022
dmi.bios.release: 1.42
dmi.bios.vendor: LENOVO
dmi.bios.version: R1CET73W(1.42 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20UGS11Q00
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.42
dmi.modalias:
dmi:bvnLENOVO:bvrR1CET73W(1.42):bd12/09/2022:br1.42:efr1.42:svnLENOVO:pn20UGS11Q00:pvrThinkPadX13Gen1:rvnLENOVO:rn20UGS11Q00:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20UG_BU_Think_FM_ThinkPadX13Gen1:
dmi.product.family: ThinkPad X13 Gen 1
dmi.product.name: 20UGS11Q00
dmi.product.sku: LENOVO_MT_20UG_BU_Think_FM_ThinkPad X13 Gen 1
dmi.product.version: ThinkPad X13 Gen 1
dmi.sys.vendor: LENOVO
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