Re: Someone broke USB

From: Steve Kargl <sgk_at_troutmask.apl.washington.edu>
Date: Sat, 6 Jul 2019 12:41:24 -0700
On Sat, Jul 06, 2019 at 08:33:39PM +0200, Hans Petter Selasky wrote:
> On 2019-07-06 20:23, Steve Kargl wrote:
> > So, how does one get usb working, again?
> > 
> > -- Steve
> 
> Can you show dmesg?
> 

It looks like the enumeration of busses and devices has changed.
grepping for uhub and usbus of the working and broken dmesg.boot
gives

% grep uhub dmesg.boot.working
uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus6
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
uhub5: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
uhub6: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
uhub1: 2 ports with 2 removable, self powered
uhub2: 2 ports with 2 removable, self powered
uhub4: 2 ports with 2 removable, self powered
uhub3: 2 ports with 2 removable, self powered
uhub6: 2 ports with 2 removable, self powered
uhub5: 4 ports with 4 removable, self powered
uhub0: 6 ports with 6 removable, self powered
umass0 on uhub0
ukbd0 on uhub1
ums0 on uhub1
uhid0 on uhub1

% grep uhub dmesg.boot.broken
uhub0 on usbus5
uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
uhub1 on usbus3
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
uhub2 on usbus1
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
uhub3 on usbus6
uhub3: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus6
uhub5 on usbus2
uhub5: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
uhub4 on usbus4
uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
uhub1: 2 ports with 2 removable, self powered
uhub0: 2 ports with 2 removable, self powered
uhub2: 2 ports with 2 removable, self powered
uhub4: 2 ports with 2 removable, self powered
uhub5: 4 ports with 4 removable, self powered
uhub3: 6 ports with 6 removable, self powered

**** 
% grep usbus dmesg.boot.working
usbus0 on uhci0
usbus0: 12Mbps Full Speed USB v1.0
usbus1 on uhci1
usbus1: 12Mbps Full Speed USB v1.0
usbus2: EHCI version 1.0
usbus2 on ehci0
usbus2: 480Mbps High Speed USB v2.0
usbus3 on uhci2
usbus3: 12Mbps Full Speed USB v1.0
usbus4 on uhci3
usbus4: 12Mbps Full Speed USB v1.0
usbus5 on uhci4
usbus5: 12Mbps Full Speed USB v1.0
usbus6: EHCI version 1.0
usbus6 on ehci1
usbus6: 480Mbps High Speed USB v2.0
ugen6.1: <Intel EHCI root HUB> at usbus6
uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus6
ugen4.1: <Intel UHCI root HUB> at usbus4
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
ugen3.1: <Intel UHCI root HUB> at usbus3
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
ugen1.1: <Intel UHCI root HUB> at usbus1
uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen5.1: <Intel UHCI root HUB> at usbus5
uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
ugen2.1: <Intel EHCI root HUB> at usbus2
uhub5: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
ugen0.1: <Intel UHCI root HUB> at usbus0
uhub6: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen6.2: <Toshiba External USB HDD> at usbus6
umass0: <Bulk Only Interface> on usbus6
ugen4.2: <Logitech USB Receiver> at usbus4
ukbd0: <Logitech USB Receiver, class 0/0, rev 2.00/12.03, addr 2> on usbus4
ums0: <Logitech USB Receiver, class 0/0, rev 2.00/12.03, addr 2> on usbus4
uhid0: <Logitech USB Receiver, class 0/0, rev 2.00/12.03, addr 2> on usbus4

% grep usbus dmesg.boot.broken
usbus0 on uhci0
usbus0: 12Mbps Full Speed USB v1.0
usbus1 on uhci1
usbus1: 12Mbps Full Speed USB v1.0
usbus2: EHCI version 1.0
usbus2 on ehci0
usbus2: 480Mbps High Speed USB v2.0
usbus3 on uhci2
usbus3: 12Mbps Full Speed USB v1.0
usbus4 on uhci3
usbus4: 12Mbps Full Speed USB v1.0
usbus5 on uhci4
usbus5: 12Mbps Full Speed USB v1.0
usbus6: EHCI version 1.0
usbus6 on ehci1
usbus6: 480Mbps High Speed USB v2.0
ugen5.1: <Intel UHCI root HUB> at usbus5
ugen3.1: <Intel UHCI root HUB> at usbus3
ugen1.1: <Intel UHCI root HUB> at usbus1
ugen6.1: <Intel EHCI root HUB> at usbus6
ugen4.1: <Intel UHCI root HUB> at usbus4
ugen2.1: <Intel EHCI root HUB> at usbus2
ugen0.1: <Intel UHCI root HUB> at usbus0
uhub0 on usbus5
uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
uhub1 on usbus3
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
uhub2 on usbus1
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
uhub3 on usbus6
uhub3: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus6
uhub5 on usbus2
uhub5: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
uhub4 on usbus4
uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4

-- 
Steve
Received on Sat Jul 06 2019 - 17:41:29 UTC

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