Bug 215767 - Lenovo Duet 7 immediately wakeup after suspend to idle
Summary: Lenovo Duet 7 immediately wakeup after suspend to idle
Status: NEW
Alias: None
Product: ACPI
Classification: Unclassified
Component: ACPICA-Core (show other bugs)
Hardware: Intel Linux
: P1 normal
Assignee: acpi_acpica-core@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-03-28 22:21 UTC by Nikita Shvets
Modified: 2022-06-27 03:12 UTC (History)
1 user (show)

See Also:
Kernel Version: 5.17.1
Subsystem:
Regression: No
Bisected commit-id:

Attachments
Linux 5.17.1 s2idle dmesg (92.44 KB, text/plain)
2022-03-28 22:21 UTC, Nikita Shvets 		Details
DSDT.dsl (1.89 MB, text/x-csrc)
2022-03-28 22:26 UTC, Nikita Shvets 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Nikita Shvets 2022-03-28 22:21:50 UTC 
Created attachment 300633 [details]
Linux 5.17.1 s2idle dmesg

Hello!

s2idle is default on Lenovo Duet 7. After suspend tablet immediately wakeup with following errors:

[  355.321916] ACPI: EC: interrupt blocked
[  355.372990] ACPI Error: Result stack is empty! State=0000000056c92f73 (20211217/dswstate-64)
[  355.373008] ACPI Error: AE_AML_NO_RETURN_VALUE, Missing or null operand (20211217/dsutils-609)
[  355.373015] ACPI Error: AE_AML_NO_RETURN_VALUE, While creating Arg 2 (20211217/dsutils-725)
[  355.373029] No Local Variables are initialized for Method [GUAM]
[  355.373033] Initialized Arguments for Method [GUAM]:  (1 arguments defined for method invocation)
[  355.373036]   Arg0:   00000000a1ed76cc <Obj>           Integer 0000000000000001
[  355.373055] ACPI Error: Aborting method \GUAM due to previous error (AE_AML_NO_RETURN_VALUE) (20211217/psparse-529)
[  355.373071] ACPI Error: Aborting method \_SB.PEPD._DSM due to previous error (AE_AML_NO_RETURN_VALUE) (20211217/psparse-529)
[  355.373093] ACPI: \_SB_.PEPD: failed to evaluate _DSM (0x3012)
[  363.213216] ACPI Error: Result stack is empty! State=0000000056c92f73 (20211217/dswstate-64)
[  363.213234] ACPI Error: AE_AML_NO_RETURN_VALUE, Missing or null operand (20211217/dsutils-609)
[  363.213241] ACPI Error: AE_AML_NO_RETURN_VALUE, While creating Arg 3 (20211217/dsutils-725)
[  363.213256] No Local Variables are initialized for Method [GUAM]
[  363.213261] Initialized Arguments for Method [GUAM]:  (1 arguments defined for method invocation)
[  363.213263]   Arg0:   00000000ae6d6183 <Obj>           Integer 0000000000000000
[  363.213281] ACPI Error: Aborting method \GUAM due to previous error (AE_AML_NO_RETURN_VALUE) (20211217/psparse-529)
[  363.213297] ACPI Error: Aborting method \_SB.PEPD._DSM due to previous error (AE_AML_NO_RETURN_VALUE) (20211217/psparse-529)
[  363.213319] ACPI: \_SB_.PEPD: failed to evaluate _DSM (0x3012)
[  363.216579] ACPI: EC: interrupt unblocked

After switch to Linux 5.16 and choosing deep sleep as default suspend and wakeup works fine.
Comment 1 Nikita Shvets 2022-03-28 22:26:06 UTC 
Created attachment 300634 [details]
DSDT.dsl

BIOS version is ERCN28WW (29.12.2021)

There is newer BIOS, but the only difference (according to official changelog) is slightly newer microcode with fixes for CPU vulnerabilities.
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