Hello, I'm trying to debug an issue with Linux 2.4.20-26 and the SMSC 97c202 (USB to IDE) device. I've tested a few 2.4 kernels (-20, -21, -25 and -26) and get a strange behavior when I plug the device in. I'm using the SMSC evaluation board. This is the output from /var/log/messages:
Apr 19 14:28:48 kernel: Initializing USB Mass Storage driver... Apr 19 14:28:48 kernel: usb.c: registered new driver usb-storage Apr 19 14:28:48 kernel: usb-uhci.c: interrupt, status 2, frame# 2013 Apr 19 14:28:49 kernel: usb_control/bulk_msg: timeout Apr 19 14:28:49 kernel: scsi1 : SCSI emulation for USB Mass Storage devices Apr 19 14:28:49 kernel: Vendor: ���� Model: ���� �� Rev: Apr 19 14:28:49 kernel: Type: Scanner ANSI SCSI revision: 02 Apr 19 14:28:49 /etc/hotplug/usb.agent: Module setup usb-storage for USB product 424/20cd/150 Apr 19 14:28:49 /etc/hotplug/usb/usb-storage: Load scsimon Apr 19 14:28:49 /etc/hotplug/usb/usb-storage: loading ... scsimon The Vendor/Model/Rev/Type information always seems to be corrupt which is probably a side effect of the bulk msg timeout. When I do the same thing under Linux 2.6.3, it behaves correctly. I can plug/unplug and the device is recognized correctly each time. Before I plunge into the code to debug this, I'm wonder if anyone has seen this before and can you give me any hints to what I need to do to make this device behave properly under Linux 2.4? Thanks for any help, Scott O'Connor ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id70&alloc_id638&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
