Hi, Brad Corrion wrote:
> Recently got my hands on a HP 7450C and have been anxiously installing > and testing sane. For the most part, everything is doing fine. Two > issues, however: > 1) Can't get the front panel buttons to register. Tested with > sanebuttons.d from > http://svn.exactcode.de/*sane*-*avision*/trunk/sanebuttonsd/ but no > joy-- the program never recognizes the button presses (using avision > backend from the same website as well). It did work here the last time I tested it. I schedule to retest with the 7450 again in the next days. Could you provide the log obtained when SANE_DEBUG_AVISION is set to 7 when you run the test program? > 2) I get the 90 s timeout when trying to scan from warm-up mode. Once > I see one of these: The 7450 is a bit touchy when it returns from power safe mode. A friend I lent my HP 7450 to also reported this. I try to take a look if I can work around s.th. in that area, soon. Until I have some free minutes (end of next week?) I can only advice to save a bit more power and pull the plug when you do not use the scanner - to work around the firmware wakeup bug ... > usb 2-1: usbfs: USBDEVFS_BULK failed ep 0x83 len 4096 ret -84 > > in dmesg, then I know I have to power cycle the scanner. > > Any ideas what's going on? Yours, -- René Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany) http://www.exactcode.de | http://www.exactcode.de/t2 +49 (0)30 255 897 45