On Tue, May 28, 2002 at 01:30:18AM +0200, Stephan Feder wrote: > Dear Greg, > > Greg KH wrote: > > > > Ok, now that 2.5.16 is out, we have a total of 4 different USB UHCI > > controller drivers in the kernel! That's about 3 too many for me :) > ... > > 1. I tried uhci-hcd and usb-uhci-hcd with linux-2.5.18 and in both cases > I get "usb_control/bulk_msg: timeout" while reading from my scanner > (using the scanner module). Same with every kernel I tested from 2.4.0 > up to 2.4.18 with uhci and usb-uhci. Reported on this list last august. > > 2. usb-uhci-hcd is up to 10% faster than uhci-hcd. This is critical for > me because I cannot have the scan process stop every other scanline > (hardware is cheap but not that cheap).
How did you measure this due to what happens in 1.? thanks, greg k-h _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
