External USB drive on Sun HW

[Dan Nelson]

In the last episode (Jan 16), Aaron Burruss said:
> Anyone have any ideas here?
> 
> On 1/13/06, Aaron Burruss <aburruss at gmail.com> wrote:
> >
> > Hi there,
> >
> > I'm looking for some help on a problem I'm having with a new setup I've
> > got... I'm running sparc64 6.0 and also have an external USB drive
> > enclosure with a 250GB IDE drive in it.  The drive is formatted as a BSD
> > partition (formatting done on another box).
> >
> > I've got the following in my kernel:
> >
> > # USB support
> > device uhci # UHCI PCI->USB interface
> > device ohci # OHCI PCI->USB interface
> > device usb # USB Bus (required)
> > device ugen # Generic
> > device uhid # "Human Interface Devices"
> > device umass # Disks/Mass storage - Requires scbus and da
> >
> > I.m seeing this in dmesg:
> >
> >
> > root at sun# dmesg |grep -i umass
> > umass0: vendor 0x05e3 USB TO IDE, rev 2.00/0.33, addr 2
> > umass0: BBB reset failed, TIMEOUT
> > umass0: BBB bulk-in clear stall failed, TIMEOUT
> > umass0: BBB bulk-out clear stall failed, TIMEOUT
> > umass0: BBB reset failed, TIMEOUT
> > umass0: BBB bulk-in clear stall failed, TIMEOUT
> > umass0: BBB bulk-out clear stall failed, TIMEOUT
> > umass0: BBB reset failed, TIMEOUT
> > umass0: BBB bulk-in clear stall failed, TIMEOUT
> > umass0: BBB bulk-out clear stall failed, TIMEOUT
> > umass0: BBB reset failed, TIMEOUT
> > umass0: BBB bulk-in clear stall failed, TIMEOUT
> > umass0: BBB bulk-out clear stall failed, TIMEOUT
> > umass0: BBB reset failed, TIMEOUT
> > umass0: BBB bulk-in clear stall failed, TIMEOUT
> > umass0: BBB bulk-out clear stall failed, TIMEOUT
> > root at sun# dmesg|grep -i usb
> > ohci0: <Sun PCIO-2 USB controller> mem 0xe2000000-0xe2007fff at device
> > 12.3 on pci1
> > usb0: OHCI version 1.0, legacy support
> > usb0: <Sun PCIO-2 USB controller> on ohci0
> > usb0: USB revision 1.0
> > ohci1: <Sun PCIO-2 USB controller> mem 0xe5000000-0xe5007fff at device 5.3on pci1
> > usb1: OHCI version 1.0, legacy support
> > usb1: <Sun PCIO-2 USB controller> on ohci1
> > usb1: USB revision 1.0
> > umass0: vendor 0x05e3 USB TO IDE, rev 2.00/0.33, addr 2
> 
> usbdevs shows:
> 
> root at sun# usbdevs -v
> Controller /dev/usb1:
> addr 1: full speed, self powered, config 1, OHCI root hub(0x0000), (0x108e)(0x0000), rev 1.00
> port 1 addr 2: full speed, self powered, config 1, product 0x0702(0x0702), vendor 0x05e3(0x05e3), rev 0.33
> port 2 powered
> port 3 powered
> port 4 powered

There's already a quirk entry for that vendor/product combo so someone
has gotten it working..  Maybe a bug in the ohci driver when talking to
Sun PCIO-2 hardware?

-- 
	Dan Nelson
	dnelson at allantgroup.com