https://bugzilla.kernel.org/show_bug.cgi?id=208641
Bug ID: 208641
Summary: ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Field
[SAC1] at bit offset/length 64/64 exceeds size of
target Buffer (64 bits) (20200326/dsopcode-198)
Product: ACPI
Version: 2.5
Kernel Version: 5.7.9
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Config-Tables
Assignee: [email protected]
Reporter: [email protected]
Regression: No
Created attachment 290423
--> https://bugzilla.kernel.org/attachment.cgi?id=290423&action=edit
dmesg
This laptop, Onyx G (same as the GM5MP0W from ODM TongFang), throws the
following ACPI errors on every boot:
-- Logs begin at Thu 2020-05-07 15:50:22 +08, end at Tue 2020-07-21 17:22:08
+08. --
Jul 21 16:57:18 host1 kernel: ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Field
[SAC1] at bit offset/length 64/64 exceeds size of target Buffer (64 bits)
(20200326/dsopcode-198)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Opcode is not deferred
[SAC1] (BufferField) (20200326/nsinit-411)
Jul 21 16:57:18 host1 kernel: ACPI Error: AE_TYPE, Could not execute arguments
for [SAC1] (BufferField) (20200326/nsinit-419)
Not sure if it is related but there is a button for manual Fan control which
does light-up as it is supposed to be doing something but the fan stays
unaffected. Automatic fan control does work however I can't find the Fans in
any of the sensors.
I'm attaching details that I believe are relevant but do let me know if
something else is required.
Thank you!
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