nop I will give you more details, so if you can help i will really apreciated When i stop the power cycle of the scanner, everything goes fine for about 15 min then also if i don?t stop to scan pages still works So the problem begin when stop scaning. The usb address change with no reason (i don?t disconnect the cable) and don't have any suspend mode on usb devices. if i call scanimage or my application why the address does not update if both call sane_init() at start?
So if a repeatedly call sane_open() this way the scanner belive is been used for some application? do you thing this could work? well thanks in advance. Tobias. pd: also have a fujitsu 4110cu. i thing going to write my first backend lol. On Wed, Mar 26, 2008 at 2:20 PM, m. allan noah <kitno455 at gmail.com> wrote: > i have never seen such a thing. does your OS turn on usb suspend? > > allan > > > > On Wed, Mar 26, 2008 at 1:03 PM, tobias alarcon <extobias at gmail.com> > wrote: > > nop, still happen with scanimage or another frontend. > > I update the kernel but nothing change. > > I unplugged the scanner for a few minutes, and works fine for a while. > > but then the usb address change always i try to scan. > > i just don?t know what to do. > > > > tobias. > > > > > > > > > > On Wed, Mar 26, 2008 at 12:08 PM, m. allan noah <kitno455 at gmail.com> > wrote: > > > if you run scanimage repeatedly, this does not happen, but if you run > > > 'your frontend' it does? > > > > > > allan > > > > > > > > > > > > On Wed, Mar 26, 2008 at 10:48 AM, tobias alarcon <extobias at > gmail.com> wrote: > > > > On Wed, Mar 26, 2008 at 9:00 AM, m. allan noah <kitno455 at > gmail.com> wrote: > > > > > are you using mandriva's sane package? what version? do you get > the > > > > > same problem if you install sane from our source instead? > > > > > > > > > > > > > yes, its 1.0.18. I install 1.0.18 and 1.0.19 from source and the > problem remains > > > > thanks > > > > > > > > > > > > > > > > > > > allan > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > "The truth is an offense, but not a sin" > > > > > > > > > -- > > > "The truth is an offense, but not a sin" >
