Hi Adam
If you hit ctrl+alt+f1 it will bring up a console, then just enter passwd
and enter a password. Then enter systemctl restart gdm.service which brings
the login screen back up. Select other, user=root and password=pass you
entered.
That should get you logged in as root.

-Wil
On Nov 14, 2013 1:44 PM, "Adam Pasternak" <paster...@gmail.com> wrote:

> After rebooting a few times, now the B^3 boots to a logon screen giving me
> three choices of login accounts:
>
> mpd
> xuser
> Other..
>
> I cannot log in to the Beaglebone Black as any of these users, because the
> user password is unknown.  And who is "mpd" and "xuser"  anyway?
>
> On Thursday, November 14, 2013 3:26:33 PM UTC-5, Adam Pasternak wrote:
>>
>> I attempted to install updates to support the rlt8192cu chipset for a
>> wireless NIC to use with my BBB.     Following Circuitco's own website and
>> tutorial  at   this URL:     http://elinux.org/Beagleboard:WiFi
>>
>> I followed the steps, and got to the command  *opkg -t /home/root/tmp
>> upgrade    *Seeing this would take a long time, I stepped away from the
>> monitor for an hour and when I came back, the terminal reported that the
>> update procedure had run into issues with no more space remaining on the
>> mounted drive.   When I restarted the B^3,   the screen appears frozen and
>> unresponsive to mouse/keyboard with the message "Could not update
>> ICEauthority file /var/lib/gdm/.ICEauthority"
>>
>> Did I just brick my B^3 ?
>>
>> If so, can anyone tell me (a)  how to restore the original image  and (b)
>>  is this update at the above URL even possible now, because it seems that
>> there isn't even enough space on the onboard memory to add any support for
>> wireless cards?
>>
>>
>>  --
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