Re: Head from yesterday's snapshot fails to mount root

On Fri, Jul 17, 2015 at 07:23:06PM -0700, Kevin Oberman wrote:
> On Fri, Jul 17, 2015 at 5:59 PM, Glen Barber <gjb_at_freebsd.org> wrote:
> 
> > On Sat, Jul 18, 2015 at 12:59:00AM +0000, Glen Barber wrote:
> > > On Fri, Jul 17, 2015 at 05:52:58PM -0700, Kevin Oberman wrote:
> > > > I just tried to install HEAD from the July 16 snapshot. Installation
> > went
> > > > fine using all defaults. (I am trying to test whether a problem with
> > resume
> > > > is present with HEAD.)
> > > >
> > > > I booted up the system from a USB drive with no problems until it
> > tried to
> > > > mount root. It simply sat "Waiting for /dev/da0p2" forever (or more
> > than
> > > > the 3 minutes I waited). System is a Lenovo ThinkPad T520 (amd64) that
> > runs
> > > > 10.2-BETA1 (r285359) without any issues other than the inability to
> > resume/
> > > >
> > > > da0 is an old 120GB USB drive and I can mount and examine it using
> > either
> > > > the install system or 10.2-BETA1 system.
> > > >
> > > > This is my first experience with HEAD since the release of 10.0. The
> > boot
> > > > looks quite normal and the UMASS and da0 devices show up and look
> > normal.
> > > > ugen1.3: <JMicron> at usbus1
> > > > umass0: <MSC Bulk-Only Transfer> on usbus1
> > > > umass0:  SCSI over Bulk-Only; quirks = 0x4000
> > > > umass0:5:0:-1: Attached to scbus5
> > > > da0 at umass-sim0 bus 0 scbus5 target 0 lun 0
> > > > da0: <WDC WD12 00UE-00KVT0 3K01> Fixed Direct Access SCSI-2 device
> > > > da0: Serial Number D578C6060290
> > > > da0: 40.000MB/s transfers
> > > > da0: 114473MB (234441648 512 byte sectors: 255H 63S/T 14593C)
> > > > da0: quirks=0x2<NO_6_BYTE>
> > > >
> > > > Would screen shots of the boot help? (I sure see anything unusual.) Is
> > this
> > > > a known issue?
> > > >
> > >
> > > Yes, please provide screenshots.  I did not observe this, although this
> > > does not sound like a problem with the image(s), necessarily.
> > >
> >
> > Also, just for science, can you also try the 10.2-BETA2 images that were
> > uploaded today?
> >
> > Glen
> >
> >
> Boot pics are at: http://ykoberman.dlinkddns.com/FreeBSD/
> 

Thank you.

> I'll give the 10.2-BETA2 a try as soon as I can, probably later tonight.
> I'll admit that it's been a long time since I tried this... the first from
> a memstick image.

This looks like a USB issue.  After testing with 10.2-BETA2, regardless
of the result, can you please file a PR?

Thanks.

Glen