Le mar 27/07/2004 � 17:32, Alan Stern a �crit : > On Tue, 27 Jul 2004, Jean-Yves LENHOF wrote: > > > > What happens if you attach your camera to a USB 2.0 port but you don't > > > have the ehci_hcd driver loaded? > > > > > > Alan Stern > > > > It hangs as well... > > But I've noticed on a console that there are some messages and they > > are'nt in files I sent you... (Hand written because of the hang) > > > > usb 2-1: new full speed USB device using adress 2 > > usb 2-1: Product: DiMage F200 > > usb 2-1: Manufacturer: MINOLTA > > usb 2-1: SerialNumber: 000034317678 > > Initializing USB Mass Storage driver... > > scsi1: SCSI emulation for USB Mass Storage devices > > Vendor : MINOLTA Model:DiMage F200 Rev:1.00 > > Type: Direct-Access ANSI SCSI revision: 02 > > usbcore: registered new driver usb-storage > > USB Mass Storage support registered > > > > --> Hang there if I've removed the ehci_hcd driver, if not continue a > > little > > > > SCSI device sda: 499712 512-byte hdwr sectors (256MB) > > sda:assuming Write Enabled > > sda:assuming drive cache write through > > /dev/scsi/host1/bus0/target0/lun0:<7>usb-storage:queuecommand called > > p1 > > Attached scsi removable disk sda at scsi 1, channel 0, id 0, lun 0 > > > > --> Hang > > > > I hope this could help you... > > It's strange that your system hangs in different places depending on which > controller you're using. > > You can get more detailed information by turning on the usb-storage > debugging option in your kernel configuration. It will show more > precisely at what spot the hang occurs. I don't know if it will provide > any insight into the _reason_ for the hang... > > Alan Stern
The file logs I sent to you in my first mail were with these options already turned on : [EMAIL PROTECTED]:~$ grep -i debug /boot/config-2.6.8-rc2-20080723 |grep -i usb CONFIG_USB_DEBUG=y CONFIG_USB_STORAGE_DEBUG=y [EMAIL PROTECTED]:~$ Regards, ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_idG21&alloc_id040&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
