Re: USB ports disabled on Lenovo Thinkpad T61

[Mike Schreckengost]

Just for the record, after compiling a new kernel with fresh 6.0-current source 
code
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 
the
quick fix.


Sent from [ProtonMail](https://protonmail.com), Swiss-based encrypted email.



 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
From: birkel...@gmail.com
To: Mike Schreckengost <rfid...@protonmail.com>, misc@openbsd.org 
<misc@openbsd.org>
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 
T440s).
--


Klaus

Re: USB ports disabled on Lenovo Thinkpad T61

[Klaus Birkelund Jensen]

On Mon, Sep 19, 2016 at 12:47 PM Josh Grosse  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
T440s).
-- 

Klaus

Re: USB ports disabled on Lenovo Thinkpad T61

[Josh Grosse]

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.)