<div dir="ltr">Tricia is doing the same thing I am doing, but you'll get more details. So try this command instead:<br><br>SANE_DEBUG_PIXMA=128 scanimage -v --format=png -o ~/Desktop/test.png</div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Thu, Jun 25, 2026 at 6:58 PM Tricia via sane-devel <<a href="mailto:sane-devel@alioth-lists.debian.net">sane-devel@alioth-lists.debian.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Thu, Jun 25, 2026 at 03:54:38PM -0700, Joe Zeff wrote:<br>
> On 6/25/26 4:10 PM, sane-devel@symme.link wrote:<br>
> > Can you run: scanimage -d pixma:04A91158 --format=jpeg -o image.jpeg<br>
> <br>
> scanimage: open of device pixma:04A91158 failed: Invalid argument<br>
><br>
<br>
Understood. Can you re-run the same command but prefix it with<br>
SANE_DEBUG_PIXMA=128 ?<br>
<br>
This may give us more information about what exactly is failing in this<br>
process, which _might_ be an issue with backend/driver support for this<br>
scanner, but could also be something related to the configuration of<br>
your system.<br>
<br>
- Tricia<br>
<br>
</blockquote></div><div><br clear="all"></div><br><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature">Kelly "STrRedWolf" Price<br><a href="http://redwolf.ws" target="_blank">http://redwolf.ws</a></div>