apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1954439/+attachment/5546871/+files/ProcModules.txt
-- 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/1954439 Title: rtw89 shows bad latency afer a suspend/resume Status in linux package in Ubuntu: Confirmed Bug description: I have been running the rtw89-integrated driver for a few weeks now, since it has been available in impish-proposed, to no problem. As mentionned on https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954438 I did had to use suspend/resume and (immediately) after that I started to notice poor latency over my local network. It was a behavior I suffered from a while ago, without the use of suspend/resume, as mentionned on https://github.com/lwfinger/rtw89/issues/36#issuecomment-990913111 and that was avoided by setting rtw89core module's parameter disable_ps_mode=Y to disable low power mode. I have been able to run without that parameter fine for several weeks, the latency being correct, even when running on battery. After a suspend/resume (and the required unloading/reloading of modules for rtw89), I have been suffering from very poor latency, mostly on IPv6, either on battery or not: $ mtr --report -4 -n serveur.home Start: 2021-12-10T13:24:39+0100 HOST: portable-alex Loss% Snt Last Avg Best Wrst StDev 1.|-- 192.168.1.98 0.0% 10 5.5 3.7 1.1 5.5 2.0 $ mtr --report -6 -n serveur.home Start: 2021-12-10T13:24:58+0100 HOST: portable-alex Loss% Snt Last Avg Best Wrst StDev 1.|-- 2a01:xxxx:xxxx:xxxx:bdf9: 0.0% 10 4.8 82.4 4.8 253.4 81.5 This is 100% not related to my network or anything else. Rebooting the system makes it working well again, and issuing a suspend/resume cycle it comes back. It's likely to be an upstream issue, but I am wondering if some of the mode recent changes on v7 of the rtw89 driver might not help and fix that. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 21.10 HibernationDevice: RESUME=auto InstallationDate: Installed on 2012-11-03 (3324 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MachineType: LENOVO 21A0CTO1WW Package: linux (not installed) ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.13.0-23-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.13.0-23.23-generic 5.13.19 RelatedPackageVersions: linux-restricted-modules-5.13.0-23-generic N/A linux-backports-modules-5.13.0-23-generic N/A linux-firmware 1.201.3 Tags: impish wayland-session Uname: Linux 5.13.0-23-generic x86_64 UpgradeStatus: Upgraded to impish on 2021-10-08 (63 days ago) UserGroups: adm cdrom dialout dip disk docker libvirt libvirtd lpadmin plugdev sambashare sudo video _MarkForUpload: True dmi.bios.date: 09/29/2021 dmi.bios.release: 1.12 dmi.bios.vendor: LENOVO dmi.bios.version: R1MET42W (1.12 ) dmi.board.asset.tag: Not Available dmi.board.name: 21A0CTO1WW dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.12 dmi.modalias: dmi:bvnLENOVO:bvrR1MET42W(1.12):bd09/29/2021:br1.12:efr1.12:svnLENOVO:pn21A0CTO1WW:pvrThinkPadP14sGen2a:rvnLENOVO:rn21A0CTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21A0_BU_Think_FM_ThinkPadP14sGen2a: dmi.product.family: ThinkPad P14s Gen 2a dmi.product.name: 21A0CTO1WW dmi.product.sku: LENOVO_MT_21A0_BU_Think_FM_ThinkPad P14s Gen 2a dmi.product.version: ThinkPad P14s Gen 2a dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1954439/+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
