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<H1>Re: epson 1200U woes</H1>
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<STRONG>From:</STRONG> Aaron Krowne (<A HREF="mailto:akrowne@vt.edu?Subject=Re:%20epson%201200U%20woes&In-Reply-To=&lt;38F76810.3B8F9A5E@vt.edu&gt;"><EM>akrowne@vt.edu</EM></A>)<BR>
<STRONG>Date:</STRONG> Fri Apr 14 2000 - 11:48:48 PDT
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Nope... what did you have to change?
<BR>
<P>Aaron Krowne
<BR>
<P>Platzer Christian wrote:
<BR>
<EM>&gt;
</EM><BR>
<EM>&gt; Hi, I have the same problem a few weeks ago, and Karl Heinz help me much.
</EM><BR>
<EM>&gt; Have you modified the scanner.c file?
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; Christian
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; Am Fre, 14 Apr 2000 schrieben Sie:
</EM><BR>
<EM>&gt; &gt; Hi there. I've been working with Karl Kremer for a few days and we're
</EM><BR>
<EM>&gt; &gt; stuck. I've got everything seemingly set up right with the kernel and
</EM><BR>
<EM>&gt; &gt; USB and sane. I've got the kernel version 2.2.14 with the 2.3.39 USB
</EM><BR>
<EM>&gt; &gt; backport, I've got sane-1.0.2 and the 2000/03/27 epson backend (for
</EM><BR>
<EM>&gt; &gt; sure). Anyways after turning debug info on and doing a scanimage
</EM><BR>
<EM>&gt; &gt; --list-devices, i get nothing. For a scanimage --help -d epson i get :
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; ------------------(cut)-------------------
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; &gt;/usr/local/bin/scanimage --help -d epson
</EM><BR>
<EM>&gt; &gt; Usage: scanimage [OPTION]...
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; Start image acquisition on a scanner device and write PNM image data to
</EM><BR>
<EM>&gt; &gt; standard output.
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; -b, --batch=FORMAT working in batch mode
</EM><BR>
<EM>&gt; &gt; -d, --device-name=DEVICE use a given scanner device
</EM><BR>
<EM>&gt; &gt; -h, --help display this help message and exit
</EM><BR>
<EM>&gt; &gt; -L, --list-devices show available scanner devices
</EM><BR>
<EM>&gt; &gt; -T, --test test backend thoroughly
</EM><BR>
<EM>&gt; &gt; -v, --verbose give even more status messages
</EM><BR>
<EM>&gt; &gt; -V, --version print version information
</EM><BR>
<EM>&gt; &gt; [sanei_init_debug]: Setting debug level of epson to 255.
</EM><BR>
<EM>&gt; &gt; [epson] sane_init: sane 1.0.2
</EM><BR>
<EM>&gt; &gt; [epson] sane_init, &gt;/dev/usbscanner&lt;
</EM><BR>
<EM>&gt; &gt; [epson] sane_init, &gt;/dev/usbscanner&lt;
</EM><BR>
<EM>&gt; &gt; [epson] Version 0.1.21 Date 27-Mar-2000
</EM><BR>
<EM>&gt; &gt; [epson] attach: opening /dev/usbscanner
</EM><BR>
<EM>&gt; &gt; [epson] attach: sending INQUIRY
</EM><BR>
<EM>&gt; &gt; [epson] attach: inquiry failed: Error during device I/O
</EM><BR>
<EM>&gt; &gt; scanimage: open of device epson failed: Invalid argument
</EM><BR>
<EM>&gt; &gt; Type ``scanimage --help -d DEVICE'' to get list of all options for
</EM><BR>
<EM>&gt; &gt; DEVICE.
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; List of available devices:
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; ------------------(cut)-------------------
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; And that's it.
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; Here's my /proc/dev/bus/usb/device :
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; ------------------(cut)-------------------
</EM><BR>
<EM>&gt; &gt; T: Bus=00 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
</EM><BR>
<EM>&gt; &gt; B: Alloc= 17/900 us ( 2%), #Int= 1, #Iso= 0
</EM><BR>
<EM>&gt; &gt; D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
</EM><BR>
<EM>&gt; &gt; P: Vendor=0000 ProdID=0000 Rev= 0.00
</EM><BR>
<EM>&gt; &gt; C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
</EM><BR>
<EM>&gt; &gt; I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
</EM><BR>
<EM>&gt; &gt; E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
</EM><BR>
<EM>&gt; &gt; T: Bus=00 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
</EM><BR>
<EM>&gt; &gt; D: Ver= 1.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1
</EM><BR>
<EM>&gt; &gt; P: Vendor=04b8 ProdID=0104 Rev= 1.03
</EM><BR>
<EM>&gt; &gt; S: Manufacturer=EPSON
</EM><BR>
<EM>&gt; &gt; S: Product=Perfection1200
</EM><BR>
<EM>&gt; &gt; C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 2mA
</EM><BR>
<EM>&gt; &gt; I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=usbscanner
</EM><BR>
<EM>&gt; &gt; E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
</EM><BR>
<EM>&gt; &gt; E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
</EM><BR>
<EM>&gt; &gt; ------------------(cut)-------------------
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; I have the scanner module loaded with the right params.
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; Any ideas? Any more details I can post to help debug this?
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; Thanks.
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; Aaron Krowne
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; --
</EM><BR>
<EM>&gt; &gt; Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
</EM><BR>
<EM>&gt; &gt; To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20epson%201200U%20woes&In-Reply-To=&lt;38F76810.3B8F9A5E@vt.edu&gt;">majordomo@mostang.com</A>
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; --
</EM><BR>
<EM>&gt; Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
</EM><BR>
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</EM><BR>
<P><PRE>
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