Alexander Iain Kempshall <[email protected]> wrote: Hi Alexander,
> Using a power supply made no difference. Adding scanner to the blacklist does Ok, too bad :/ When using USB hubs, this is the very first cause of USB errors. > seem to have made a difference. Rebooted the machine three or more times now > and on each occasion the scanner works - eventually. I say eventually > because in each new session the first time a scan is attempted it will fail > with the following in dmesg - > > usbdevfs: USBDEVFS_CONTROL failed dev 5 rqt 128 rq 6 len 2 ret -32 Hmm, I can't remember which include file has the error defines, I'll have a look again later. > On the second and subsequent attempts the scanner works perfectly. What do > the > errors mean? JB. -- Julien BLACHE <http://www.jblache.org> <[email protected]> GPG KeyID 0xF5D65169
