https://bugzilla.kernel.org/show_bug.cgi?id=207837
Bug ID: 207837
Summary: Dell Vostro 3491 fw 1.8.0 ACPI errors
Product: ACPI
Version: 2.5
Kernel Version: 5.6.13
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: BIOS
Assignee: [email protected]
Reporter: [email protected]
Regression: No
This is a Dell Vostro 3491 notebook running the latest UEFI firmware. The
following ACPI-related error messages appear shortly after logging into my
desktop environment:
[ 54.771734] ACPI BIOS Error (bug): AE_AML_PACKAGE_LIMIT, Index (0x00000003D)
is beyond end of object (length 0x10) (20200110/exoparg2-393)
[ 54.771752] ACPI Error: Aborting method \_SB.GINF due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.771756] ACPI Error: Aborting method \_SB.GADR due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.771759] ACPI Error: Aborting method \_SB.SGOV due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.771762] ACPI Error: Aborting method \_SB.CGWR due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.771764] ACPI Error: Aborting method \_SB.TBFP due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.771768] ACPI Error: Aborting method \_SB.WMTF.WMTF due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.776046] ACPI BIOS Error (bug): AE_AML_PACKAGE_LIMIT, Index (0x00000003D)
is beyond end of object (length 0x10) (20200110/exoparg2-393)
[ 54.776062] ACPI Error: Aborting method \_SB.GINF due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.776066] ACPI Error: Aborting method \_SB.GADR due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.776069] ACPI Error: Aborting method \_SB.SGOV due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.776072] ACPI Error: Aborting method \_SB.CGWR due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.776075] ACPI Error: Aborting method \_SB.TBFP due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
[ 54.776079] ACPI Error: Aborting method \_SB.WMTF.WMTF due to previous error
(AE_AML_PACKAGE_LIMIT) (20200110/psparse-529)
There are no obvious adverse effects. Seen on the current Fedora kernel
kernel-5.6.13-300.fc32.x86_64, but also present when I tried long-term 5.4 and
4.19 kernels.
Another one I've seen is the following:
[ 7769.786461] ACPI BIOS Error (bug): Could not resolve symbol
[\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20200110/psargs-330)
[ 7769.786472] ACPI Error: Aborting method \_TZ.FNCL due to previous error
(AE_NOT_FOUND) (20200110/psparse-529)
[ 7769.786482] ACPI Error: Aborting method \_TZ.FN00._ON due to previous error
(AE_NOT_FOUND) (20200110/psparse-529)
which seems related to fan control. I saw it when I tried
echo 1 > /sys/class/thermal/cooling_device0/cur_state
(The fan seems to be otherwise firmware controlled anyway.)
Obviously these may very well be legit firmware bugs, but I'd rather run it
past the experts before I take it to Dell. Let me know what table dumps etc.
will be required.
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