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<TITLE>sane-devel: Re: SCSI problems with SANE 1.0.5, Linux 2.4.x and</TITLE>
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<META NAME="Author" CONTENT="Henning Meier-Geinitz (henning@meier-geinitz.de)">
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<META NAME="Subject" CONTENT="Re: SCSI problems with SANE 1.0.5, Linux 2.4.x and double buffering">
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<H1>Re: SCSI problems with SANE 1.0.5, Linux 2.4.x and double buffering</H1>
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<STRONG>From:</STRONG> Henning Meier-Geinitz (<A HREF="mailto:henning@meier-geinitz.de?Subject=Re:%20SCSI%20problems%20with%20SANE%201.0.5,%20Linux%202.4.x%20and%20double%20buffering&In-Reply-To=<20010708231358.C3260@vortex.swb.de>"><EM>henning@meier-geinitz.de</EM></A>)<BR>
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<STRONG>Date:</STRONG> Sun Jul 08 2001 - 14:13:58 PDT
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<LI><STRONG>In reply to:</STRONG> <A HREF="0075.html">Henning Meier-Geinitz: "SCSI problems with SANE 1.0.5, Linux 2.4.x and double buffering"</A>
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Hi,
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<BR>
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<P>On Sat, Jul 07, 2001 at 02:57:29PM +0200, Henning Meier-Geinitz wrote:
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<EM>> I got several reports of SCSI problems with Mustek scanners in the
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</EM><BR>
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<EM>> last days. I don't think that these are mustek-bugs. The bug reporters
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</EM><BR>
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<EM>> provided the following common facts:
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</EM><BR>
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<P>I was wrong, it is a bug in the mustek backend. The buffers for the
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SCSI commands were allocated on the stack and were overwritten between
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the calls to sanei_scsi_req_enter and sanei_scsi_req_wait. This
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doesn't seem to matter in the case of sg v2 but it does for sg v3.
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<BR>
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Thanks to Abel Deuring who helped to find out what's going on.
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<BR>
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<P>Bye,
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<BR>
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Henning
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<BR>
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<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:%20SCSI%20problems%20with%20SANE%201.0.5,%20Linux%202.4.x%20and%20double%20buffering&In-Reply-To=<20010708231358.C3260@vortex.swb.de>">majordomo@mostang.com</A>
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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0093.html">Jose Paulo Moitinho de Almeida: "Re: yet another release"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0091.html">Fernando Pando: "Avision Backend with HP5300C USB"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0075.html">Henning Meier-Geinitz: "SCSI problems with SANE 1.0.5, Linux 2.4.x and double buffering"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0099.html">Frederik Ramm: "Re: SCSI problems with SANE 1.0.5, Linux 2.4.x and double buffering"</A>
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<EM>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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