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(parent: a7b9b36) | patch
Work around a BIOS bug on Lenovo Thinkpads based on Intel's Tiger Lake
authorkettenis <kettenis@openbsd.org>
Sat, 18 Sep 2021 19:21:16 +0000 (19:21 +0000)
committerkettenis <kettenis@openbsd.org>
Sat, 18 Sep 2021 19:21:16 +0000 (19:21 +0000)
commit91a6878505a1189c536bb1ba946c28f55df79f0a
tree3397b0e449d56fdd48848d56ffdb38079ba2f3a9tree | snapshot
parenta7b9b36f8444bce35d17c5659016d2065a540e2acommit | diff
Work around a BIOS bug on Lenovo Thinkpads based on Intel's Tiger Lake
platforms where the GPIO pin that is used for the touchpad interrupt
gets reset when entering S3 and isn't properly restored upon resume.

ok deraadt@, jcs@
sys/dev/acpi/pchgpio.c diff | blob | history
OpenBSD src
by Ahmet Artu Yildirim