-d handles only one connection, and then exits. Maybe PDF studio needs to connect twice. If this is your case, you simply cannot use -d/-s. -s is just the same but redirects output to syslog.
The next release will change this behavior to something similar to what -d generally mean in other commands (without quitting after the first connection). Regards, Em sáb, 18 de nov de 2017 08:24, ToddAndMargo <toddandma...@zoho.com> escreveu: > Dear list, > > Scientific Linux 7.4 (RHEL Clone based on CentOS) > > # rpm -qa sane-backends > sane-backends-1.0.24-9.el7.x86_64 > > # ps ax | grep [s]aned > 29857 ? Ss 0:00 /usr/sbin/saned -a saned -d128 > > > How do I use > /usr/sbin/saned -a saned -d128 > or -s > to see why a scanner command is crashing? > > Simple Scan works. > > PDF Studio requires saned be running and does find the scanner, > gives me the following error: > > com.qoppa.uk.b.b.e.m: Invalid operation > at com.qoppa.uk.b.b.e.k.b(Unknown Source) > at com.qoppa.uk.b.b.b.o.fc(Unknown Source) > at com.qoppa.uk.b.b.b.o.wb(Unknown Source) > at com.qoppa.pdfStudio.k.p.d(Unknown Source) > at com.qoppa.pdfStudio.k.p.e(Unknown Source) > at com.qoppa.pdfStudio.k.p.s(Unknown Source) > at com.qoppa.pdfStudio.l.vd.dae(Unknown Source) > at com.qoppa.pdfStudio.l.vd.fzd(Unknown Source) > at com.qoppa.pdfStudio.l.vd$14.run(Unknown Source) > at java.lang.Thread.run(Thread.java:748) > > > Many thanks, > -T > > > -- > sane-devel mailing list: sane-devel@lists.alioth.debian.org > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel > Unsubscribe: Send mail with subject "unsubscribe your_password" > to sane-devel-requ...@lists.alioth.debian.org > -- Luiz Angelo Daros de Luca luizl...@gmail.com
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