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Old 10-26-2003, 12:48 PM   #1
imk
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Registered: Oct 2003
Location: Oxford, England
Distribution: SuSE
Posts: 7

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Hotplug usb agent "Cannot get config descriptor 0"?


Hi all,

Can anyone tell me what the usb hotplug problem is that my system is struggling with while it starts up ethernet at boot time? My post-boot /var/log/messages is down below. See the recurring chunks like this:

Oct 26 18:26:52 linux kernel: usb-uhci.c: ENXIO 80000380, flags 0, urb c61e23e0, burb c61e24e0
Oct 26 18:26:52 linux kernel: usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 103 ret -6
Oct 26 18:26:52 linux /etc/hotplug/usb.agent[969]: cannot get config descriptor 0, No such device or address (6)

This is my home system and is networked through a USB cable modem ethernet adapter to my ISP. A printer is on anther USB port. Both devices are configured as hotplugged. The problem is not serious. The network normally starts up in about 5 seconds and everything works, but I'd like to understand what the snag is and fix it.

messages...

Oct 26 18:26:41 linux syslogd 1.4.1: restart.
Oct 26 18:26:41 linux /etc/hotplug/usb.rc[533]: loaded HCD: usb-uhci
Oct 26 18:26:46 linux kernel: klogd 1.4.1, log source = /proc/kmsg started.
Oct 26 18:26:46 linux kernel: Inspecting /boot/System.map
Oct 26 18:26:46 linux kernel: Loaded 21354 symbols from /boot/System.map.
Oct 26 18:26:46 linux kernel: Symbols match kernel version 2.4.22.
Oct 26 18:26:46 linux kernel: Loaded 331 symbols from 19 modules.
Oct 26 18:26:46 linux kernel: usb.c: registered new driver usbdevfs
Oct 26 18:26:46 linux kernel: usb.c: registered new driver hub
Oct 26 18:26:46 linux kernel: CDCEther.c: CDCEther.c: 0.98.6 7 Jan 2002 Brad Hards and another
Oct 26 18:26:46 linux kernel: usb.c: registered new driver CDCEther
Oct 26 18:26:46 linux kernel: usb-uhci.c: $Revision: 1.275 $ time 16:31:25 Oct 26 2003
Oct 26 18:26:46 linux kernel: usb-uhci.c: High bandwidth mode enabled
Oct 26 18:26:46 linux kernel: PCI: Found IRQ 9 for device 00:07.2
Oct 26 18:26:46 linux kernel: PCI: Sharing IRQ 9 with 00:10.0
Oct 26 18:26:46 linux kernel: usb-uhci.c: USB UHCI at I/O 0x1400, IRQ 9
Oct 26 18:26:46 linux kernel: usb-uhci.c: Detected 2 ports
Oct 26 18:26:46 linux kernel: usb.c: new USB bus registered, assigned bus number 1
Oct 26 18:26:46 linux kernel: hub.c: USB hub found
Oct 26 18:26:46 linux kernel: hub.c: 2 ports detected
Oct 26 18:26:46 linux kernel: usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
Oct 26 18:26:46 linux kernel: hub.c: new USB device 00:07.2-1, assigned address 2
Oct 26 18:26:46 linux kernel: usb.c: USB device 2 (vend/prod 0x3f0/0x4) is not claimed by any active driver.
Oct 26 18:26:46 linux kernel: Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
Oct 26 18:26:46 linux kernel: sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
Oct 26 18:26:46 linux kernel: hub.c: new USB device 00:07.2-2, assigned address 3
Oct 26 18:26:46 linux kernel: CDCEther.c: Found Header descriptor, CDC version 110.
Oct 26 18:26:46 linux kernel: CDCEther.c: Imperfect filtering support - need sw hashing
Oct 26 18:26:46 linux kernel: CDCEther.c: Can't use SetEthernetMulticastFilters request
Oct 26 18:26:46 linux kernel: CDCEther.c: detected BULK OUT packets of size 64
Oct 26 18:26:46 linux kernel: CDCEther.c: interrupt address: 1
Oct 26 18:26:46 linux kernel: CDCEther.c: interrupt interval: 10
Oct 26 18:26:46 linux kernel: CDCEther.c: eth0: USB Cable Modem Ethernet Adapter 00E06F079642
Oct 26 18:26:46 linux kernel: CDCEther.c: eth0: 00:E0:6F:07:96:42
Oct 26 18:26:46 linux kernel: mice: PS/2 mouse device common for all mice
Oct 26 18:26:46 linux kernel: usb.c: registered new driver usblp
Oct 26 18:26:46 linux kernel: printer.c: Disabling reads from problem bidirectional printer on usblp0
Oct 26 18:26:46 linux kernel: printer.c: usblp0: USB Unidirectional printer dev 2 if 0 alt 1 proto 2 vid 0x03F0 pid 0x0004
Oct 26 18:26:46 linux kernel: printer.c: v0.11: USB Printer Device Class driver
Oct 26 18:26:51 linux /etc/hotplug/net.agent[642]: Using HW description eth-usb (default from /etc/sysconfig/hotplug)
Oct 26 18:26:52 linux kernel: IPv6 v0.8 for NET4.0
Oct 26 18:26:52 linux kernel: IPv6 over IPv4 tunneling driver
Oct 26 18:26:52 linux sshd[919]: Server listening on :: port 22.
Oct 26 18:26:52 linux kernel: CDCEther.c: eth0: set multicast filters
Oct 26 18:26:52 linux kernel: CDCEther.c: eth0: too many MC filters for hardware, using allmulti
Oct 26 18:26:52 linux last message repeated 2 times
Oct 26 18:26:52 linux kernel: CDCEther.c: eth0 network connect
Oct 26 18:26:52 linux kernel: CDCEther.c: eth0 speed change
Oct 26 18:26:52 linux kernel: CDCEther.c: eth0 speed change
Oct 26 18:26:52 linux kernel: usb-uhci.c: ENXIO 80000380, flags 0, urb c61e23e0, burb c61e24e0
Oct 26 18:26:52 linux kernel: usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 103 ret -6
Oct 26 18:26:52 linux /etc/hotplug/usb.agent[969]: cannot get config descriptor 0, No such device or address (6)
Oct 26 18:26:52 linux kernel: usb-uhci.c: ENXIO 80000380, flags 0, urb c61e24e0, burb c61e23e0
Oct 26 18:26:52 linux kernel: usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 9 ret -6
Oct 26 18:26:52 linux /etc/hotplug/usb.agent[969]: cannot get config descriptor 0, No such device or address (6)
Oct 26 18:26:52 linux kernel: usb-uhci.c: ENXIO 80000380, flags 0, urb c61e23e0, burb c61e24e0
Oct 26 18:26:52 linux kernel: usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 9 ret -6
Oct 26 18:26:52 linux /etc/hotplug/usb.agent[967]: cannot get config descriptor 0, No such device or address (6)
Oct 26 18:26:52 linux kernel: usb-uhci.c: ENXIO 80000380, flags 0, urb c61e24e0, burb c61e23e0
Oct 26 18:26:52 linux kernel: usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 103 ret -6
Oct 26 18:26:52 linux /etc/hotplug/usb.agent[967]: cannot get config descriptor 0, No such device or address (6)
Oct 26 18:26:53 linux kernel: usb-uhci.c: ENXIO 80000380, flags 0, urb c61e24e0, burb c61e23e0
Oct 26 18:26:53 linux kernel: usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 103 ret -6
Oct 26 18:26:53 linux /etc/hotplug/usb.agent[969]: cannot get config descriptor 0, No such device or address (6)
Oct 26 18:26:53 linux kernel: usb-uhci.c: ENXIO 80000380, flags 0, urb c61e23e0, burb c61e24e0
Oct 26 18:26:53 linux kernel: usbdevfs: USBDEVFS_CONTROL failed dev 3 rqt 128 rq 6 len 9 ret -6
Oct 26 18:26:53 linux /etc/hotplug/usb.agent[969]: cannot get config descriptor 0, No such device or address (6)
Oct 26 18:26:53 linux kernel: CDCEther.c: eth0: too many MC filters for hardware, using allmulti
Oct 26 18:26:53 linux last message repeated 2 times
Oct 26 18:26:55 linux modify_resolvconf: Service dhcpcd modified /etc/resolv.conf. See info block in this file
Oct 26 18:26:56 linux /usr/sbin/cron[1213]: (CRON) STARTUP (fork ok)
Oct 26 18:26:57 linux smpppd[1187]: smpppd version 1.00 started
Oct 26 18:27:01 linux /etc/hotplug/net.agent[964]: Using HW description sit-usb (default from /etc/sysconfig/hotplug)
Oct 26 18:27:01 linux ifup: No configuration found for sit-usb sit0
Oct 26 18:27:03 linux kernel: eth0: no IPv6 routers present
Oct 26 18:27:05 linux kernel: isapnp: Scanning for PnP cards...
Oct 26 18:27:05 linux kernel: isapnp: No Plug & Play device found
Oct 26 18:27:05 linux kernel: parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
Oct 26 18:27:05 linux kernel: parport0: irq 7 detected
Oct 26 18:27:06 linux kernel: lp0: using parport0 (polling).
Oct 26 18:27:06 linux kernel: usb.c: registered new driver serial
Oct 26 18:27:06 linux kernel: usbserial.c: USB Serial support registered for Generic
Oct 26 18:27:06 linux kernel: usbserial.c: USB Serial Driver core v1.4
Oct 26 18:27:12 linux kernel: Linux video capture interface: v1.00
Oct 26 18:27:30 linux kdm[1511]: pam_unix2: session started for user root, service xdm
Oct 26 18:27:30 linux resmgr[820]: accepted connection from user root
Oct 26 18:27:30 linux resmgr[820]: disconnect from root
Oct 26 18:27:42 linux modprobe: modprobe: Can't locate module char-major-14
Oct 26 18:27:43 linux last message repeated 4 times
 
  


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