Hello, I have the same problem: gscan2pdf: sane_start: Invalid argument I run from the command line with the "--log=log" option and create the log.xz file that I attach. My system is: * Kubuntu 20.10 (Ubuntu + KDE) * Scanner: Brother DCP-J562DW I've been able to use this scanner in al ubuntu versions (I'm long linux user and gscan2pdf too), but I'm not sure if I've used with the previous 20.04 version (I think that yes).
I have another PC with Windows 10 and the scanner works. So is something with my system not with the device. ** Attachment added: "Log for gscan2pdf" https://bugs.launchpad.net/ubuntu/+source/gscan2pdf/+bug/844582/+attachment/5458553/+files/log.xz -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to sane-backends in Ubuntu. https://bugs.launchpad.net/bugs/844582 Title: "Invalid argument" when trying to scan Status in gscan2pdf package in Ubuntu: Invalid Status in sane-backends package in Ubuntu: Opinion Bug description: I'm using a Fujitsu M3091DCd scanner with SANE. From the command line it works more or less well with Ubuntu. I can't use it with gscan2pdf v0.9.31, but gscan2pdf works with another scanner. All I get is a meaningless "Invalid argument" when I hit the scan button. When I start gscan2pdf from the command line I see these lines appearing when I hit the scan button: Error running process: Died at (eval 39) line 7. $device->start; $shash{$sane_thread}{status} = $Sane::STATUS+0; if ($Sane::STATUS != SANE_STATUS_GOOD) { print "$prog_name: sane_start: $Sane::STATUS\n" if $debug; $shash{$sane_thread}{go} = 0; die; # quickest way out of the eval block } my $path = $shash{$sane_thread}{data}; if (not open($fh, ">", $path)) { $device->cancel; $shash{$sane_thread}{status} = SANE_STATUS_ACCESS_DENIED; $shash{$sane_thread}{go} = 0; die; # quickest way out of the eval block } scan_page($device, $fh); $shash{$sane_thread}{status} = $Sane::STATUS+0; close $fh; printf "Scanned page %s.", $path if $debug; printf " (scanner status = %d)\n", $Sane::STATUS if $debug; $shash{$sane_thread}{status} = $Sane::STATUS+0; $shash{$sane_thread}{go} = 0; ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: gscan2pdf 0.9.31-2 ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic x86_64 NonfreeKernelModules: fglrx Architecture: amd64 Date: Thu Sep 8 09:44:25 2011 PackageArchitecture: all ProcEnviron: LANGUAGE= PATH=(custom, no username) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: gscan2pdf UpgradeStatus: Upgraded to natty on 2011-06-01 (98 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gscan2pdf/+bug/844582/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
