Hi, On Jan 16, 2017, at 19:03, m. allan noah <kitno...@gmail.com> wrote:
> Always start with an upgrade to a current git repo checkout. There has > been some work on the avision backend recently, and you might get > lucky. Yes, someone made changes for some HP half duplex scanner, and segfaulted like every other scanner since then, … I think I fixed that last year or so, ... > allan > > On Mon, Jan 16, 2017 at 10:38 AM, skerr <sk...@rx30.com> wrote: >> Hi Wolf, >> >> Thanks for your response. >> >> I will be stuck using CentOS7. It uses a 3.10 kernel. But your correct, >> CentOS/RHEL, backport many patches/bugfixes/updates. >> >> Its the platform we use for a very heavily modified Kickstart server >> installation we provide to our end users. I have the scanner working on my >> CentOS 5 and 6 kickstarts, but we have hundreds out in the field and will >> have to update to 7 in the not too distant future. It wont be a complete >> show stopper as long as I can get scanimage to scan over the network to an >> avision hanging off a windows workstation. >> >> Also , by you comments, I presume the maintainer listed in the avision conf >> file is no longer active. That was going to be my next recourse if noone on >> this list had any fruitful suggestions. >> >> Hopefully I can come up with a solution before CentOS7 goes live. >> >> Thanks, >> >> Steve >> >> >> >> On 01/14/2017 05:30 AM, Wolf Drechsel wrote: >> >> Hello, >> >> just my 2cts: >> I'm suffering from a "avision" problem as well - we seem to be quite a bit >> lost at the moment, as far as I understood, the avision backend does not >> have a maintainer at the moment. >> >> An ugly workaround for me is to scan from my laptop which is running debian >> 8.6 now - I do not have any problems scanning with that machine. Maybe you >> want to give a debian live system a try? >> >> My guess (but I do not know anything about programming) is that in the last >> few years USB timing was changed, so older kernels work better than newer >> ones. I read that CentOS is using a comparatively old kernel, but with quite >> a lot of patches - can those cause the harm? >> >> cheers, >> Wolf >> >> Am Freitag, den 13.01.2017, 09:26 -0500 schrieb skerr: >> >> Hello, >> I am having an issue when trying to use a Avision AV210D2+ scanner. >> I am running CentOS 7.2 using sane-backends 1.0.24. >> >> fujitsu fi-6130z and 7160 both work fine on the same platform. >> >> USB 3 is turned off in the bios and lsusb -t shows the scanner is using the >> ehci-pc usb module. >> >> The scanner is seen properly by sane-find-scanner and scanimage -L. >> device `avision:libusb:002:032' is a Avision AV210D2+ sheetfed scanner >> >> When attempting to scan a documents, scanimage -d avision >test.jpg the >> console error message >> is segmentation fault. dmesg shows segfault at 7fa93c82a9d0 ip >> 00007fa94a2a1de0 sp 00007fff384ef888 error 4 in >> libpthread-2.17.so[7fa94a299000+17000] >> >> Some things I have tried: >> - passing various supported geometry and resolution options to scanimage . >> - removing all backends from dll.conf except for avision >> - rotated amongst all usb ports >> - bios update to workstation >> >> >> ________________________________ >> This email was scanned by Bitdefender. >> >> >> >> ________________________________ >> The information contained in this e-mail message is intended only for the >> confidential use of the recipient/recipients named above. If the reader of >> this message is not the intended recipient or an agent responsible for >> delivering it to the intended recipient, you are hereby notified that you >> have received this document in error and that any review, dissemination, >> distribution, or copying of this message is strictly prohibited. If you have >> received this communication in error, please notify me immediately by e-mail >> and delete the original message. >> >> -- >> 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 > > > > -- > "well, I stand up next to a mountain- and I chop it down with the edge > of my hand" > > -- > 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 -- ExactCODE GmbH, Lietzenburger Str. 42, DE-10789 Berlin http://exactcode.com | http://exactscan.com | http://ocrkit.com | http://t2-project.org | http://rene.rebe.de -- 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