Is it common to take 60s to cat /proc/bus/usb/devices?
The only usb device I have plugged into this computer is a UPS.
$ date;cat /proc/bus/usb/devices;date
Sat Apr 9 22:13:29 EDT 2005
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= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.11.5 uhci_hcd S: Product=Intel Corp. 82371AB/EB/MB PIIX4 USB S: SerialNumber=0000:00:07.2 C:* #Ifs= 1 Cfg#= 1 Atr=c0 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= 2 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=1.5 MxCh= 0 D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0d9f ProdID=0001 Rev= 1.00 C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=250ms
Sat Apr 9 22:14:29 EDT 2005
Allan Mcintosh wrote:
I see this problem is kind of common. I am using kernel 2.6.11.5. I am trying to communicate with my UPS via usb.
When I attach it I seem to get
$ dmesg usbcore: registered new driver usbfs usbcore: registered new driver hub usbcore: registered new driver hiddev usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.0:USB HID core driver usb 1-1: new low speed USB device using uhci_hcd and address 2 usb 1-1: khubd timed out on ep0in usb 1-1: khubd timed out on ep0in hiddev96: USB HID v1.00 Device [0d9f:0001] on usb-0000:00:07.2-1 usb 1-1: cat timed out on ep0in usb 1-1: cat timed out on ep0in usb 1-1: cat timed out on ep0in usb 1-1: USB disconnect, address 2 usb 1-1: new low speed USB device using uhci_hcd and address 3 usb 1-1: khubd timed out on ep0in usb 1-1: khubd timed out on ep0in hiddev96: USB HID v1.00 Device [0d9f:0001] on usb-0000:00:07.2-1
Any tips?
Thanks....
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