4.10, USB hard drive, weird problems

[Gregor Mosheh]

I have a problem with my external USB 2.0 hard drive.
This drive had been working for several months, and
then it quit. By "quit" I mean that the device can be
detected, but will not be assigned to a device node
and therefore cannot be used.


This is FreeBSD 4.10. I cvsup'd the source today and
found no changes since I built this kernel.

The kernel has uhci, ehci, and ohci drivers. The dmesg
output inidicates that our hardware uses UHCI ports,
finds 4 of them, and attaches EHCI to them:

uhci0: <Intel 82801EB (ICH5) USB controller USB-A>
port 0xff80-0xff9f irq 11 at device 29.0 on pci0
usb0: <Intel 82801EB (ICH5) USB controller USB-A> on
uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00,
addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801EB (ICH5) USB controller USB-B>
port 0xff60-0xff7f irq 10 at device 29.1 on pci0
usb1: <Intel 82801EB (ICH5) USB controller USB-B> on
uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00,
addr 1
uhub1: 2 ports with 2 removable, self powered
ukbd0: Logitech Logitech USB Keyboard, rev 1.10/15.00,
addr 2, iclass 3/1
kbd1 at ukbd0
uhid0: Logitech Logitech USB Keyboard, rev 1.10/15.00,
addr 2, iclass 3/0
uhci2: <Intel 82801EB (ICH5) USB controller USB-C>
port 0xff40-0xff5f irq 9 at device 29.2 on pci0
usb2: <Intel 82801EB (ICH5) USB controller USB-C> on
uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00,
addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <Intel 82801EB (ICH5) USB controller USB-D>
port 0xff20-0xff3f irq 11 at device 29.3 on pci0
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on
uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00,
addr 1
uhub3: 2 ports with 2 removable, self powered
ehci0: <EHCI (generic) USB 2.0 controller> mem
0xffa80800-0xffa80bff irq 5 at device 29.7 on pci0
ehci_pci_attach: companion usb0
ehci_pci_attach: companion usb1
ehci_pci_attach: companion usb2
ehci_pci_attach: companion usb3
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: usb0 usb1
usb2 usb3
usb4: <EHCI (generic) USB 2.0 controller> on ehci0
usb4: USB revision 2.0
uhub4: (0x8086) EHCI root hub, class 9/0, rev
2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered



When I plug in the drive, dmesg shows the following:

umass0: Cypress Semiconductor USB2.0 Storage Device,
rev 2.00/0.01, addr 2
umass0: Get Max Lun not supported (STALLED)

Eventually, this appears:

umass0: BBB reset failed, TIMEOUT

It does not show the usual "da0:" line which would
indicate that the device has been attached and made
ready.


"usbdevs -d -v" shows exactly what I expect:
(snip)
Controller /dev/usb4:
addr 1: high speed, self powered, config 1, EHCI root
hub(0x0000), (0x8086)(0x0000), rev 1.00
  uhub4
(snip)

Those BBB timeout lines keep appearing any time I do a
USB operation, e.g. running usbdevs



Any ideas on how I can continue troubleshooting this?




		
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