Ok, I've got a Sony VAIO R505 laptop.

I've got both Linux and Windows 2K on it (my token minority).

One day, USB stopped working under Linux.  It *was* working great, but
one day, I had left plugged in a Creative VOIPBlaster with a phone
attached that needed batteries (that didn't have batteries).

After that, for some reason, USB no longer works under Linux.  It *does*
work fine under Win2k!  This laptop also has a docking station, that
adds another 2 ports - 1 works fine under Linux, the other doesn't, for
a total of 3 bad, 1 good.

I get these messages when I plug in a USB device under Linux:

hub.c: USB new device connect on bus1/1, assigned device number 2
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=2 (error=-110)
hub.c: USB new device connect on bus1/1, assigned device number 3
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=3 (error=-110)

>From dmesg (showing that an internal, sony memstick device works):

Linux version 2.4.17 ([EMAIL PROTECTED]) (gcc version 2.96 20000731
(Red Hat Linux 7.1 2.96-85)) #1 Wed Jan 23 23:36:33 PST 2002
PCI: Found IRQ 9 for device 00:1f.6
PCI: Sharing IRQ 9 with 00:1f.3
PCI: Sharing IRQ 9 with 00:1f.5
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
uhci.c: USB Universal Host Controller Interface driver v1.1
PCI: Found IRQ 10 for device 00:1f.2
IRQ routing conflict for 00:1f.2, have irq 9, want irq 10
PCI: Setting latency timer of device 00:1f.2 to 64
uhci.c: USB UHCI at I/O 0x1820, IRQ 9
usb.c: new USB bus registered, assigned bus number 1
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Found IRQ 9 for device 00:1f.4
PCI: Setting latency timer of device 00:1f.4 to 64
uhci.c: USB UHCI at I/O 0x2400, IRQ 9
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
hub.c: USB new device connect on bus2/1, assigned device number 2
usb.c: USB device 2 (vend/prod 0x54c/0x56) is not claimed by any active
driver.
SCSI subsystem driver Revision: 1.00
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
scsi0 : SCSI emulation for USB Mass Storage devices
  Vendor: Sony      Model: MSC-U02           Rev: 1.00
  Type:   Direct-Access                      ANSI SCSI revision: 02
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
USB Mass Storage support registered.

catting /proc/bus/usb/devices:

T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 2
B:  Alloc= 12/900 us ( 1%), #Int=  1, #Iso=  0
D:  Ver= 1.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=0000 ProdID=0000 Rev= 0.00
S:  Product=USB UHCI-alt Root Hub
S:  SerialNumber=2400
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=  0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=255ms
T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=054c ProdID=0056 Rev= 1.80
S:  Manufacturer=Sony
S:  Product=USB Memory Stick Slot
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=08(stor.) Sub=05 Prot=00
Driver=usb-storage
E:  Ad=81(I) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
E:  Ad=83(I) Atr=03(Int.) MxPS=   2 Ivl=  1ms
T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 2
B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 1.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=0000 ProdID=0000 Rev= 0.00
S:  Product=USB UHCI-alt Root Hub
S:  SerialNumber=1820
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=  0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=255ms

Ideas?  Oh, and it doesn't matter which uhci driver I use..

-- 
------------------------+--------------------------------------------------
Thomas Davis            | ASG Cluster guy
[EMAIL PROTECTED]         | 
(510) 486-4524          | "80 nodes and chugging Captain!"

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