Just for the record, after compiling a new kernel with fresh 6.0-current source
the problem appears to be resolved on my Thinkpad T61.
/usr/ src/sys/dev/usb/usb_subr.c is revision 1.131 now. Thanks Martin, jsg@ for
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-------- Original Message --------
Subject: Re: USB ports disabled on Lenovo Thinkpad T61
Local Time: September 19, 2016 6:40 AM
UTC Time: September 19, 2016 2:40 PM
To: Mike Schreckengost <rfid...@protonmail.com>, email@example.com
Martin Pieuchot <m...@openbsd.org>
On Mon, Sep 19, 2016 at 12:47 PM Josh Grosse <j...@jggimi.homeip.net> wrote:
On Mon, Sep 19, 2016 at 05:11:43AM -0400, Mike Schreckengost wrote:
> Hello misc,
> Sometime between the OpenBSD-current snapshot released on Sep 10 2016
> and the snapshot dated Sep 18 2016, the USB ports on my Lenovo Thinkpad
> T61 ceased to function. Upon plugging a device into any of the 3
> available ports, I receive messages such as these:
> uhub2: device problem, disabling port 2
> uhub3: device problem, disabling port 1
> Is anyone else experiencing a similar issue?
Yes, I have a similar issue on an X220, but for me it manifests with the
fingerprint reader, a ugen(4) device, and not with two types of umass(4)
devices -- both memory stick and dvd burner work fine.
It appears to me if I revert src/sys/dev/usb/usb_subr.c to r1.128, the
device problem is eliminated, so Martin is in copy for his awareness.
(He may already be aware, of course.)
Same issue, keyboard/mouse doesn't work after upgrading to Sep 18 snapshot. I'm
not even getting a message in dmesg. It's completely silent.
I was running Sep 7 before that (where it worked). Also on Lenovo (Thinkpad