On 2015-12-15 18:28, John S. Weber wrote:
I just checked the behavior of my LiDE220. I plugged the scanner into
USB3,
started xsane and set it to full color at 300dpi and pushed the scan
button. Up popped the "invalid argument" dialog. I then acquired a
preview
which worked and thereafter xsane works fine. I could not reproduce the
error again by closing and restarting xsane or replugging the scanner
(multiple times). All other front ends I tried worked.
I tried that sequence of steps...it errored out on both attempts to scan
(scan and preview).
Your newest symptoms sound like the issues pre 1.0.25. Are you sure of
the
version you're running? Try renaming or deleting your ~/.sane
directory.
It's definitely 1.0.25:
salfter@janeway ~ $ emerge -pv sane-backends
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild R ~] media-gfx/sane-backends-1.0.25::gentoo USE="ipv6 nls
usb v4l -avahi -doc -gphoto2 -snmp -systemd -threads -xinetd"
ABI_X86="32 (64) (-x32)" SANE_BACKENDS="genesys -abaton -agfafocus
-apple -artec -artec_eplus48u -as6e -avision -bh -canon -canon630u
-canon_dr -canon_pp -cardscan -coolscan -coolscan2 -coolscan3 -dc210
-dc240 -dc25 -dell1600n_net -dmc -epjitsu -epson -epson2 -fujitsu
-gt68xx -hp -hp3500 -hp3900 -hp4200 -hp5400 -hp5590 -hpljm1005 -hpsj5s
-hs2p -ibm -kodak -kodakaio -kvs1025 -kvs20xx -kvs40xx -leo -lexmark
-ma1509 -magicolor -matsushita -microtek -microtek2 -mustek -mustek_pp
-mustek_usb -mustek_usb2 -nec -net -niash -p5 -pie -pixma -plustek
-plustek_pp -pnm -qcam -ricoh -rts8891 -s9036 -sceptre -sharp -sm3600
-sm3840 -snapscan -sp15c -st400 -stv680 -tamarack -teco1 -teco2 -teco3
{-test} -u12 -umax -umax1220u -umax_pp -xerox_mfp" 0 KiB
Total: 1 package (1 reinstall), Size of downloads: 0 KiB
I tried nuking ~/.sane and rerunning the steps above...still no joy.
Next step might be to bring the scanner in to work and try it out with
my old computer that I took into the office. There, it'd be running on
Gentoo Linux in a VirtualBox VM under Windows 7. I already have that box
working with an ancient LiDE 20 that Canon doesn't support under
anything newer than Windows XP and would just need to compile in the
genesys backend (the LiDE 20 uses the plustek backend).
--
Scott Alfter
[email protected]
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