> Hello everybody, > > my HP scanjet 7400c worked nicely over many years with ubuntu. > Now, for no reason I can see, it starts to throw I/O errors - the same > on the desktop with ubuntu 16.10 and the laptop 16.04. - I suspect, it > might be a hardware issue, but would be grateful for experts' hints > before I trash the device. > > "scanimage -L" takes something like 20sec to provide a result, and > scanning by "scanimage >test.pwm" takes around a minute to create any > reaction, usually then it stops. All USB devices will be blocked then, > I only can reboot the machine. > On terminal, I can read "scanimage: sane_read: Error during device > I/O". In these cases, a 0byte file is written. This happens mostly, not > always, occasionally a successful scan happens.
Hi, There are/were some problems with USB3 and sane. Could it be that you're using the scanner on an USB3 port? Regards, Simon -- sane-devel mailing list: [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to [email protected]
