Re: port-amd64/56987 (Certain usb devices can no longer be mounted on -current)

[mlh%goathill.org@localhost (MLH)]

The following reply was made to PR port-amd64/56987; it has been noted by GNATS.

From: mlh%goathill.org@localhost (MLH)
To: Martin Husemann <martin%duskware.de@localhost>
Cc: Taylor R Campbell <riastradh%NetBSD.org@localhost>, MLH <mlh%goathill.org@localhost>, 
 gnats-bugs%netbsd.org@localhost, port-amd64-maintainer%netbsd.org@localhost, 
 gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: port-amd64/56987 (Certain usb devices can no longer be mounted on
 -current)
Date: Wed, 19 Jul 2023 14:55:54 -0400 (EDT)

 Martin Husemann wrote:
 > On Wed, Jul 19, 2023 at 03:58:33PM +0000, Taylor R Campbell wrote:
 > > It might also help to share dmesg from the working 9.99.93 kernel so
 > > we can look at all of it side-by-side with the broken 9.99.94 kernel
 > > or whatever.
 > 
 > That part is useless in this case - it just shows that no disk (sd0) attaches.
 > 
 > MLH: can you please redo the log capturing with
 > 
 > 	sysctl -w hw.umass.debug=0x7f0000
 
 Done:
 
 - sysctl -w hw.umass.debug=0
 - sysctl -w hw.umass.debug=0x7f0000
 - plug in device
 - vmstat -u usbhist > usbstat
 - sysctl -w hw.umass.debug=0
 
 Same filename, new file
 http://synthetictransport.com/log/sdbstat