This is a multi-part message in MIME format. --------------040208060208080903090506 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit
Rene, Rene Rebe wrote: > 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, > Thanks for the attention! I've attached the log file. 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