Re: NEXX NF-315: unusual_devs.h entry submission
Alan Stern <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 7 Nov 2007, Serge (gentoosiast) Koksharov wrote: > On Tue, Nov 06, 2007 at 12:02:20PM -0500, Alan Stern wrote: > > Can you get a usbmon log under Linux? Instructions are in the kernel > > source file Documentation/usb/usbmon.txt. > > Sure, I attached it to my message. There are some minor differences between the Windows log and the Linux log. The biggest difference is that Linux aborts the INQUIRY command after 5.5 seconds, whereas Windows doesn't and the device replies after a 6.2-second delay. This suggests that the device needs a longer timeout for the INQUIRY command. The default timeout is 5 seconds (the driver adds an extra 0.5 seconds for some reason), but it is a module parameter you can adjust. Try adding options sd_mod inq_timeout=10 to your /etc/modprobe.conf. This might fix the problem. Alan Stern ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel