I only noticed the messages that appeared on the terminal As a general rule, my laptop is always on the charger because the battery doesn't hold up very well
I went back to '39' to fix the problem but went back and forth between '39' and '40' to double check I only get the messages to the terminal on '40' Hope this helps Regards, Steve On Mon, 19 Aug 2024, 23:20 Bethany Jamison, <2077...@bugs.launchpad.net> wrote: > Hello Steve, > Do you notice any decrease in wifi performance when you see these 'failed > to send h2c command' messages? > > I noticed in your dmesg file you also see 'firmware failed to leave lps > state' around the same time you see the h2c message - this led me to > this coversation (https://github.com/lwfinger/rtw88/issues/61). Does > this issue seem similar to yours? This may mean the issue is related to > power saving. If you feel like your issue is similar to this please > verify some behavior by following these steps from the thread: > > Update: the message flood only happens when laptop charger is not > connected. > 1) I connected the charger. The "firmware failed to leave lps state" > message stopped to appear, but "failed to send h2c command" message still > continuously flooded my dmesg > 2) I put laptop to sleep, then wake up. Message flood stopped. > 3) I disconnected the charger, and after few minutes message started to > come in again. > > Thanks -- Bethany > > ** Bug watch added: github.com/lwfinger/rtw88/issues #61 > https://github.com/lwfinger/rtw88/issues/61 > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/2077217 > > Title: > rtw_8821ce: failed to send h2c command > > Status in linux package in Ubuntu: > New > > Bug description: > 16 Aug 16:40:51 kernel: rtw_8821ce 0000:02:00.0: failed to send h2c > command > 16 Aug 16:40:51 kernel: rtw_8821ce 0000:02:00.0: failed to send h2c > command > 16 Aug 16:40:43 kernel: rtw_8821ce 0000:02:00.0: failed to send h2c > command > 16 Aug 16:38:39 kernel: rtw_8821ce 0000:02:00.0: failed to send h2c > command > 16 Aug 16:36:35 kernel: rtw_8821ce 0000:02:00.0: failed to send h2c > command > 16 Aug 16:35:18 kernel: rtw_8821ce 0000:02:00.0: failed to send h2c > command > 16 Aug 16:34:19 kernel: rtw_8821ce 0000:02:00.0: failed to send h2c > command > > I keep getting loads of these messages on the current kernel: > 6.8.0-40-generic > > I do not get them in the previous one: 6.8.0-39-generic > > ProblemType: Bug > DistroRelease: Ubuntu 24.04 > Package: linux-image-6.8.0-40-generic 6.8.0-40.40 > ProcVersionSignature: Ubuntu 6.8.0-40.40-generic 6.8.12 > Uname: Linux 6.8.0-40-generic x86_64 > ApportVersion: 2.28.1-0ubuntu3.1 > Architecture: amd64 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/seq: tigger 2097 F.... pipewire > /dev/snd/controlC0: tigger 2101 F.... wireplumber > CRDA: N/A > CasperMD5CheckResult: pass > CurrentDesktop: KDE > Date: Sat Aug 17 07:41:10 2024 > InstallationDate: Installed on 2024-01-12 (218 days ago) > InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64 > (20231016.1) > Lsusb: > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 001 Device 002: ID 05c8:03ba Cheng Uei Precision Industry Co., Ltd > (Foxlink) HP TrueVision HD Camera > Bus 001 Device 003: ID 0bda:b00a Realtek Semiconductor Corp. Realtek > Bluetooth 4.2 Adapter > Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > MachineType: HP HP Laptop 15-da0xxx > ProcFB: 0 i915drmfb > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-40-generic > root=UUID=cc50af48-b63b-4766-a227-126e236350aa ro quiet splash vt.handoff=7 > PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No > PulseAudio daemon running, or not running as session daemon. > RelatedPackageVersions: > linux-restricted-modules-6.8.0-40-generic N/A > linux-backports-modules-6.8.0-40-generic N/A > linux-firmware > 20240318.git3b128b60-0ubuntu2.1 > SourcePackage: linux > UpgradeStatus: Upgraded to noble on 2024-06-03 (75 days ago) > dmi.bios.date: 11/16/2022 > dmi.bios.release: 15.43 > dmi.bios.vendor: Insyde > dmi.bios.version: F.43 > dmi.board.asset.tag: Type2 - Board Asset Tag > dmi.board.name: 84A6 > dmi.board.vendor: HP > dmi.board.version: 80.50 > dmi.chassis.asset.tag: Chassis Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: HP > dmi.chassis.version: Chassis Version > dmi.ec.firmware.release: 80.50 > dmi.modalias: > dmi:bvnInsyde:bvrF.43:bd11/16/2022:br15.43:efr80.50:svnHP:pnHPLaptop15-da0xxx:pvrType1ProductConfigId:rvnHP:rn84A6:rvr80.50:cvnHP:ct10:cvrChassisVersion:sku4BA34EA#ABU: > dmi.product.family: 103C_5335KV HP Notebook > dmi.product.name: HP Laptop 15-da0xxx > dmi.product.sku: 4BA34EA#ABU > dmi.product.version: Type1ProductConfigId > dmi.sys.vendor: HP > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2077217/+subscriptions > > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2077217 Title: rtw_8821ce: failed to send h2c command To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2077217/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
