Mark Kettenis <mark.kette...@xs4all.nl> writes:
>> From: Dave Voutila <d...@sisu.io> >> Date: Sun, 12 Feb 2023 12:47:56 -0500 >> >> Noticed on my X1 Carbon gen10 that ichiic(4) complains about a timeout >> while doing a bus scan as part of attach. Traced it down to the fact we >> force polling if the global cold==1 even if the device reports >> supporting interrupts. This fixes the issue and lets the bus scan >> complete without error. >> >> The line I'm changing goes back 18 years(!) and the commit message >> provided by grange@ doesn't make sense to me either, but maybe I'm >> missing something? >> >> "Don't allow slave devices to do polling during autoconf." [1] >> >> [1] >> https://github.com/openbsd/src/commit/7ecfa26ef3eb9115fe3e4a564e7030fb789c9c3b.patch >> >> OK? > > nope; during autoconf interrupts don't work, so polling is the right > approach sigh, foiled by autoconf. > > something else must be wrong with your machine > Pretty sure it's not my machine, but the driver. Compared to Linux and FreeBSD, ichiic(4) is showing some age. I'll have to dig deeper...
