|> > hub 1-0:1.0: new USB device on port 2, assigned address 3
|> > drivers/usb/core/config.c: invalid interface number (1/1) usb 1-2:
|> > can't read configurations, error -22
|> >
[...]
|Sergio to run lsusb -v under the working 2.4.21 system and post the
|results so we can check them. It also might help to post a copy of
|/proc/bus/usb/devices -- although the old config.c code was prone to
I got the info under 2.4.20, i hope it's the same... it didn't give the
error at connection just like 2.4.21.
Hope it can help you/me :-)
---
Bus 002 Device 002: ID 09aa:3642 Intersil Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 Interface
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x09aa Intersil Corp.
idProduct 0x3642
bcdDevice 1.32
iManufacturer 0
iProduct 0
iSerial 1 01190006
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type none
wMaxPacketSize 64
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 8
bInterval 1
Language IDs: (length=4)
0409 English(US)
---
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=09aa ProdID=3642 Rev= 1.32
S: SerialNumber=01190006
---
saluti, Sergio
icq#15624010
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