Control: tags -1 + moreinfo Hi Albert,
On Sat, Dec 24, 2022 at 09:01:14PM +0000, Albert Nash wrote: > Package: linux-image-5.10.0-20-amd64 > Version: 5.10.158-2 > How to reproduce: > 1) Boot Debian GNU/Linux 11 (bullseye), which is „stable“ now, on Lenovo > ThinkPad T14s Gen 1 with Intel Core i7-10610U. > 2) Search for „Error“ in the output of dmesg. > 3) Find > ACPI Error: Needed [Integer/String/Buffer], found [Package] 000000000b621212 > (20200925/exresop-469) > [ 4.387053] ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for > [OpcodeName unavailable] (20200925/dswexec-431) > [ 4.387198] ACPI Error: Aborting method \ADBG due to previous error > (AE_AML_OPERAND_TYPE) (20200925/psparse-529) > [ 4.387346] ACPI Error: Aborting method \_SB.HIDD._DSM due to previous error > (AE_AML_OPERAND_TYPE) (20200925/psparse-529) > [ 4.387486] ACPI: \_SB_.HIDD: failed to evaluate _DSM (0x3003) > The anonymized prefix of the dmesg output till this error is attached. > Now, since we see an “error”, we wonder what exactly goes wrong. How do we > translate this into plain English? What exactly should we worry about? These might indicate a firmware issue, cf. eg. the older https://bugzilla.kernel.org/show_bug.cgi?id=199983 . Can you please check if there are further firwmare updates available for your device from Lenovo? Regards, Salvatore
