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(parent: e0f76f7) | patch
Too many ACPI implementations advertise serial ports that aren't actually
authorkettenis <kettenis@openbsd.org>
Sun, 16 Apr 2023 11:38:42 +0000 (11:38 +0000)
committerkettenis <kettenis@openbsd.org>
Sun, 16 Apr 2023 11:38:42 +0000 (11:38 +0000)
commit51da441f69745f9258cf5102dfc160391e0c4f1e
treed742e528c1ed3fbe503ed3575598c3d38aa1a226tree | snapshot
parente0f76f79fa9801a75cca99fab3854f463d142670commit | diff
Too many ACPI implementations advertise serial ports that aren't actually
implemented.  This leads to hangs when we run "ttyflags -a" in /etc/rc.
Add the same probe that we have in the ISA version of the driver to make
sure the port is actually there.

ok patrick@
sys/dev/acpi/com_acpi.c diff | blob | history
OpenBSD src
by Ahmet Artu Yildirim