Bug 202619 - thinkpad_acpi fills logfile
Summary: thinkpad_acpi fills logfile
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: Platform_x86 (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_platform_x86@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-02-18 20:27 UTC by jack
Modified: 2019-03-16 10:41 UTC (History)
2 users (show)

See Also:
Kernel Version: 4.19.16
Tree: Mainline
Regression: Yes


Attachments

Description jack 2019-02-18 20:27:55 UTC
On T60/T61/X61 thinkpad_acpi fills the log with these messages every 5 second:

[ 2066.078276] thinkpad_acpi: acpi_evalf(BCTG, dd, ...) failed: AE_NOT_FOUND
[ 2066.078287] ACPI: \_SB_.PCI0.LPC_.EC__.HKEY: BCTG: evaluate failed
[ 2066.078329] thinkpad_acpi: acpi_evalf(BCSG, dd, ...) failed: AE_NOT_FOUND
[ 2066.078335] ACPI: \_SB_.PCI0.LPC_.EC__.HKEY: BCSG: evaluate failed
[ 2071.081787] thinkpad_acpi: acpi_evalf(BCTG, dd, ...) failed: AE_NOT_FOUND
[ 2071.081795] ACPI: \_SB_.PCI0.LPC_.EC__.HKEY: BCTG: evaluate failed
[ 2071.081828] thinkpad_acpi: acpi_evalf(BCSG, dd, ...) failed: AE_NOT_FOUND
[ 2071.081833] ACPI: \_SB_.PCI0.LPC_.EC__.HKEY: BCSG: evaluate failed

'This happens with stock Lenovo BIOS and Libreboot.
Comment 1 Stefan Jensen 2019-03-16 10:41:10 UTC
Thinkpad X200 is also affected, but message shows up only two times while booting (stock hardware, stock bios).

Kernel is: 5.0.2-arch1-1-ARCH #1 SMP PREEMPT Thu Mar 14 18:47:49 UTC 2019 x86_64 GNU/Linux

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