Linux 2.6.22-rc1-gfaa8b6c3 #130 SMP PREEMPT Tue May 15 08:45:16 CDT
2007 x86_64 x86_64 x86_64 GNU/Linux
udev.x86_64 095
usb hotplug/udev cannot correctly register usb/scanners, usb/cameras
udev doesn't create devices in /dev like /dev/scanner etc
but we can see devices in /proc/bus/usb/devices
...
T: Bus=02 Lev=02 Prnt=03 Port=01 Cnt=02 Dev#= 10 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=03f0 ProdID=0601 Rev= 1.00
S: Manufacturer=Hewlett-Packard
S: Product=HP ScanJet 6300C
S: SerialNumber=xxxxxxxxxx
C:* #Ifs= 1 Cfg#= 1 Atr=60 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=00(>ifc ) Sub=00 Prot=00 Driver=(none)
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 16 Ivl=0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 1 Ivl=250ms
...
it works OK with kernel-2.6.20
can update udev to version 111 help solve this problem ???
xboom
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