I can't stop any daemons - as there are no 4470c drivers for OSX, unfortunately.
On 11 mei 2009, at 22:25, Oleg Perelet wrote: > > I've seen similar behaviors with HP & Epson scanners on OSX. Problem > (in my case) was that factory scanner software launches daemons on > USB hotplug that grab device (scanner). > > My way of dealing with it (and use SANE) - kill HP (or Epson) > daemons and anything twain ... and use SANE afterward. > > Oleg. > > > > --- On Mon, 5/11/09, stef <stef.dev at free.fr> wrote: > >> From: stef <stef.dev at free.fr> >> Subject: Re: [sane-devel] HP4470c - OSX - USB intermittently working >> To: sane-devel at lists.alioth.debian.org >> Date: Monday, May 11, 2009, 2:01 PM >> Le Monday 11 May 2009 11:09:23 Richard Bakker, vous avez >> ?crit : >>> I have the weirdest experience with SANE - OSX, USB >> and a HP4470c >>> >>> When I unplug the USB, reconnect and execute some >> tests (stripped >>> output): >>> >>> ------------------------- >>> Macintosh:~ richardbakker$ sane-find-scanner >>> found USB scanner (vendor=0x03f0, product=0x0805, >> chip=rts8801/ >>> rts8891) at libusb:004:003-03f0-0805-00-00 >>> >>> Macintosh:~ richardbakker$ sane-find-scanner >>> found USB scanner (vendor=0x03f0, product=0x0805, >> chip=rts8801/ >>> rts8891) at libusb:004:003-03f0-0805-00-00 >>> >>> Macintosh:~ richardbakker$ sane-find-scanner >>> found USB scanner (vendor=0x03f0, product=0x0805, >> chip=rts8858c?) at >>> libusb:004:003-03f0-0805-00-00 >>> >>> Macintosh:~ richardbakker$ scanimage -L >>> No scanners were identified. >>> >>> Macintosh:~ richardbakker$ sane-find-scanner >>> # No USB scanners found. >>> >>> >>> ------------------------- >>> >>> I can reproduce this output by unplugging the USB >> and/or power and >>> reconnect. >>> I managed once to scan using PS CS4, second scan - >> "No devices found" >> >> Hello, >> >> could you try the same test but with scanimage -L , with >> sane usb debug >> enabled by running : >> SANE_DEBUG_SANEI_USB=7 scanimage -L 2>probe.log >> >> And send debug logs (once compressed) either to the >> mailing list or directly >> to me if it's too big. >> >> You may also try another USB cable or plug it in another >> port if possible. >> >> Regards, >> Stef >> >> >> -- >> sane-devel mailing list: sane-devel at lists.alioth.debian.org >> http://lists.alioth.debian.org/mailman/listinfo/sane-devel >> Unsubscribe: Send mail with subject "unsubscribe >> your_password" >> to sane-devel-request at lists.alioth.debian.org > > > > > -- > sane-devel mailing list: sane-devel at lists.alioth.debian.org > http://lists.alioth.debian.org/mailman/listinfo/sane-devel > Unsubscribe: Send mail with subject "unsubscribe your_password" > to sane-devel-request at lists.alioth.debian.org > body{font-family:arial;font-size:12px;} #bottom{position:relative;border-top:1px solid #ccc;height: 40px;padding:4px 0;width:180px;} a{color:#333;text-decoration:none;} p{margin:0;padding:8px 0 0 0;font-size:11px;color:#333;} a:hover{color:#f30;} span{color:#888;} Met vriendelijke groet, Richard Bakker web: www.richardbakker.com email: bakman at xs4all.nl mobile: +31 (0) 6 387 50 943
