|Summary:||Agfa 1236s SCSI + aha152x do scanning in a very strange way.|
|Product:||[Retired] Red Hat Linux||Reporter:||Anvil <anvil>|
|Component:||sane||Assignee:||Tim Waugh <twaugh>|
|Status:||CLOSED RAWHIDE||QA Contact:||David Lawrence <dkl>|
|Fixed In Version:||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2001-06-03 11:14:01 UTC||Type:||---|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
Description Anvil 2001-04-18 21:30:17 UTC
From Bugzilla Helper: User-Agent: Mozilla/4.76 [fr] (X11; U; Linux 2.4.3 i686) I tried to make a _color_ scan (grayscale worked) with an aha152x and SCSI AGFA 1236s and output picture seems to be dissassembled.. Reproducible: Always Steps to Reproduce: 1. modprobe aha152x 2. modprobe sg 3. be sure to have permission on /dev/sg* 4. xsane & 5. Choose scanner -> /dev/sga 6. maybe acquire preview... 7. Scan in color mode.. 8. ee output.pnm & (where output.pnm is the pic from the scanner) Actual Results: You may see what happened by looking at this url : http://confiote.ath.cx/~anvil/pwetpwet.pnm <-- the bad color scan http://confiote.ath.cx/~anvil/pwetpwet2.pnm <-- The grayscale scan Here the color scan is "different". Expected Results: The color scan should be like the grayscale one.. with colors.. =]
Comment 1 Tim Waugh 2001-04-19 10:13:39 UTC
Are you able to try out a new snapscan backend? Take a look at http://snapscan.sourceforge.net/ to find out about it.
Comment 2 Anvil 2001-04-19 12:45:11 UTC
Yeah man.. that rox.. =] I think you should have a look at http://confiote.ath.cx/~anvil/sane-1.0.4-dams.src.rpm I explain what i've done : 1/ get sane-backends-1.0.4.tar.gz 2/ get snapscan-20010411.tar.gz 3/ tar zxvf sane-backends-1.0.4.tar.gz 4/ ln -s sane-backends-1.0.4 sane-1.0.4 5/ tar zcvf sane-backends-1.0.4.tar.gz sane-backends-1.0.4 sane-1.0.4 6/ I modified slightly the sane.spec from 1.0.3.src.rpm (from SRPMS seawolf iso) (minor changes.. do diff sane-1.0.3.spec sane.from.me.spec to see) 7/ Put snapscan-20010411.tar.gz and the new sane-backends-1.0.4.tar.gz into /usr/src/redhat/SOURCES 8/ rpm -ba sane.spec 9/ Build was very successful so rpm -Uvh sane-1.0.4-dams.i386.rpm 10/ Differences in xsane : -> preview can be made in colour mode. -> colour scanning is great. you could see the result at http://confiote.ath.cx/~anvil/coincoin.pnm (and compare with old colour scan..;) it seems to really work now Thanks a lot for the hint.
Comment 3 Tim Waugh 2001-06-05 08:50:34 UTC
I've put packages for pre-1.0.5 in rawhide, if you'd like to test them out. The 1.0.5 release is quite soon.
Comment 4 Anvil 2001-06-05 10:16:05 UTC
I've made some scan with this packages and it seems to work good. Thank you =] For me, the bug is definitly resolved.