Another logs, this time the message I see during startup, for a very short time. It takes place when laptop is attached to docking station. I think it is related to the issue.
(there could be some typo due to wrong OCR or just normal typo; photo of the log attached) /dev/nvme1n1p5: clean, 3254465/44933420 files, 164533712/179704576 blocks [4.432458] ACPI Error: No handler for Region [ECSI] (00000000a9c48894) [EmbeddedControl] (20210331/evregion-130) [4.432474] ACPI Error: Region EmbeddedControl (ID=3) has no handler (20210331/exfldio-261) [4.432495) ACPI Error: Aborting method \_SB.UBTC.ECRD due to previous error (AE_NOT_EXIST) (20210331/psparse-529) [4.432509] ACPI Error: Aborting method \_SB.UBTC._DSM due to previous error (AE_NOT_EXIST) (20210331/psparse-529) [4.432529] ucsi_acpi USBC000:00: ucsi_acpi_dsm: failed to evaluate _DSM 2 [5.103721] (drm:drm_dp_mst_dpcd_read [drm_kms_helper]] *ERROR* mstb 00000000f980abd7 port 1: DPCD read on addr 0x60 for 1 bytes NAKed ** Attachment added: "startup log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1967613/+attachment/5576949/+files/vlcsnap-2022-04-04-17h27m33s118-2.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1967613 Title: Gnome session reset after docking station disconnects To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1967613/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
