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SubjectUSB problem in 2.2.18pre17
Date
From
Hi,

my digital camera (Kodak DC 280) doesn't work with USB in 2.2.18pre17
(and previos kernels). It did work with 2.4.0-test9. Here's the log:

usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.237 $ time 21:44:51 Oct 20 2000
usb-uhci.c: High bandwidth mode enabled
usb-uhci.c: USB UHCI at I/O 0xa000, IRQ 5
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
usb.c: USB new device connect, assigned device number 1
usb.c: kmalloc IF c3ea2340, numif 1
usb.c: new device strings: Mfr=0, Product=2, SerialNumber=1
usb.c: USB device number 1 default language ID 0x0
Product: USB UHCI Root Hub
SerialNumber: a000
hub.c: USB hub found
hub.c: 2 ports detected
hub.c: ganged power switching
hub.c: standalone hub
hub.c: global over-current protection
hub.c: power on to power good time: 2ms
hub.c: hub controller current requirement: 0mA
hub.c: port 1 is removable
hub.c: port 2 is removable
hub.c: local power source is good
hub.c: no over-current condition exists
hub.c: enabling power on all ports
usb.c: hub driver claimed interface c3ea2340
usb.c: kusbd: /sbin/hotplug add 1
usb.c: kusbd policy returned 0x0
hub.c: port 1 connection change
hub.c: portstatus 101, change 1, 12 Mb/s
hub.c: portstatus 103, change 0, 12 Mb/s
usb.c: USB new device connect, assigned device number 2
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address (error=-110)
usb.c: USB new device connect, assigned device number -1
usb.c: registered new driver dc2xx
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address (error=-110)
usb.c: USB disconnect on device -1
usb.c: device already deleted ??
hub.c: hub: disabling port 1

/proc/interrupts:

CPU0 CPU1
0: 60730 61882 IO-APIC-edge timer
1: 1 1 IO-APIC-edge keyboard
2: 0 0 XT-PIC cascade
4: 1587 3138 IO-APIC-edge serial
5: 0 0 IO-APIC-edge usb-uhci
8: 0 1 IO-APIC-edge rtc
12: 219 269 IO-APIC-edge HiSax
13: 1 0 XT-PIC fpu
14: 68127 10671 IO-APIC-edge ide0
15: 5 1 IO-APIC-edge ide1
16: 3638 3819 IO-APIC-level eth1
19: 7897584 7897362 IO-APIC-level eth0
NMI: 0
ERR: 0

/proc/bus/usb/devices:

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 Root Hub
S: SerialNumber=a000
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

/proc/bus/usb/drivers:

80- 95: dc2xx
hub
usbdevfs

The other driver, uhci.o, has the same behavior.

Regards,
hjb
--
http://www.pro-linux.de/ - Germany's largest volunteer Linux support site
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