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<TITLE>sane-devel: high res problems with an Epson 1240U</TITLE>
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<META NAME="Author" CONTENT="Geoff Ghose (geoff@focus.neusc.bcm.tmc.edu)">
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<META NAME="Subject" CONTENT="high res problems with an Epson 1240U">
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<H1>high res problems with an Epson 1240U</H1>
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<!-- received="Tue Feb 6 07:46:09 2001" -->
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<!-- isosent="20010206144442" -->
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<!-- name="Geoff Ghose" -->
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<!-- subject="high res problems with an Epson 1240U" -->
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<STRONG>From:</STRONG> Geoff Ghose (<A HREF="mailto:geoff@focus.neusc.bcm.tmc.edu?Subject=Re:%20high%20res%20problems%20with%20an%20Epson%201240U&In-Reply-To=<3A800DDA.431F2027@focus.neusc.bcm.tmc.edu>"><EM>geoff@focus.neusc.bcm.tmc.edu</EM></A>)<BR>
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<STRONG>Date:</STRONG> Tue Feb 06 2001 - 06:44:42 PST
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I just got a 1240U and was very very happy when everything seemed to work. Then the other
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shoe dropped...
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<P>It turns out that when I set the scan resolution to 800 or higher in xsane I get a message
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"Error during read: invalid argument" and
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[epson] error in receive - status=5.
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<BR>
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I have been using the TPU (I'm not sure that matters).
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<BR>
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<P>Meanwhile the kernel reports
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read_scanner(0):funky result - -32. Please notify the maintainer.
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<P>I have to kill xsane, and afterward it is unable to find any devices. Then
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kernel talks about NAK received. The only way to restore order seems to be to completely
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remove the usb stack (just scanner doesn't work) and insmod everything again.
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<BR>
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<P>Just to make clear everything works perfectly below at 600 dpi and lower!
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<BR>
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<P>I'm using a sane rpm from helix gnome that contains epson backend 0.1.33.
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<BR>
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The kernel is a Mandrake 2.2.17 (i.e. backport), and I got a number of other USB devices
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<BR>
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that work just fine (Phillips web cam, pegasus ethernet, and Epson Photo printer).
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<BR>
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<P>I will of course try a more modern backend. I also saw on the FAQ the NAK
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timeout, but I'm not sure that's the problem since it only happens after things are
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screwed.
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<P>I was wondering whether anyone has reported this type of thing. I'll let you know what the
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more modern backend does.
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<BR>
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<BR><HR NOSHADE>
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<UL>
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<LI>text/x-vcard attachment: <A HREF="att-0041/01-geoff.vcf">Card for Geoff Ghose</A>
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</UL>
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<!-- attachment="01-geoff.vcf" -->
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<P><P><PRE>
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--
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Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20high%20res%20problems%20with%20an%20Epson%201240U&In-Reply-To=<3A800DDA.431F2027@focus.neusc.bcm.tmc.edu>">majordomo@mostang.com</A>
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</PRE>
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