My hardware is HP 840 G5 with debian buster/sid. And kernel is 4.17.0-3-amd64.
The problem is each time the screen goes blank (when inactivity for a while), it would never resume back to normal. For instance, pressing any key the screen will come display login screen or my working environment. That looks like hibernation problem to me, but I can be sure, and do not know where to check the log. The only error message I find so far is shown dmesg, and I do not find relevant solution on the internet. Any suggestions for this problem or where to check the log?
Thanks
Code: Select all
[ 2.625263] ACPI Error: Needed [Buffer/String/Package], found [Integer] (ptrval) (20180313/exresop-560)
[ 2.625267] ACPI Error: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20180313/dswexec-427)
[ 2.625270] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPO, AE_AML_OPERAND_TYPE (20180313/psparse-516)
[ 2.625275] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_TYPE (20180313/psparse-516)
[ 2.625325] input: HP WMI hotkeys as /devices/virtual/input/input22
[ 2.630316] ACPI Error: Attempt to CreateField of length zero (20180313/dsopcode-134)
[ 2.630320] ACPI Error: Method parse/execution failed \_SB.WMIV.WVPI, AE_AML_OPERAND_VALUE (20180313/psparse-516)
[ 2.630328] ACPI Error: Method parse/execution failed \_SB.WMIV.WMPV, AE_AML_OPERAND_VALUE (20180313/psparse-516)