> From: Dave Voutila <d...@sisu.io> > Date: Thu, 10 Oct 2024 13:31:58 -0400 > > wizardo <wizar...@proton.me> writes: > > >>Synopsis: USB ports do not work on a Thinkpad T420 after upgrading to > >>OpenBSD 7.6-current (amd64) > >>Category: amd64 > >>Environment: > > System : OpenBSD 7.6 > > Details : OpenBSD 7.6-current (GENERIC.MP) #362: Wed Oct 9 > > 23:36:46 MDT 2024 > > > > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > > > Architecture: OpenBSD.amd64 > > Machine : amd64 > >>Description: > > USB ports stopped working after upgrading the system with sysupgrade -s > > on -current. The system was already on OpenBSD 7.6-current. Everything > > else, like touchpad, keyboard, lights, audio, screen, suspend and > > hibernate work as intended. The laptop was on a docking station at the > > time of the upgrade with usb ports connected to said station. I noticed > > the ehci errors in dmesg but i cannot find what the code 13 means. > > > > I tried rebooting with the laptop disconnected from the station > > but the issue remains. > > The T420 model is the one with USB 2.0 ports only. > > kettenis: is this related to your recent 64-bit DMA changes committed in > sys/dev/usb?
Likely. Hope to have some time to investigate this in the coming days.