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<TITLE>sane-devel: Trust Imagery 4800SP problem with same-1.0.4</TITLE>
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<H1>Trust Imagery 4800SP problem with same-1.0.4</H1>
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<STRONG>From:</STRONG> Andi Brodschelm (<A HREF="mailto:Andreas_Brodschelm@Physik.TU-Muenchen.DE?Subject=Re:%20Trust%20Imagery%204800SP%20problem%20with%20same-1.0.4&In-Reply-To=&lt;3A940F62.F6A7821F@ph.tum.de&gt;"><EM>Andreas_Brodschelm@Physik.TU-Muenchen.DE</EM></A>)<BR>
<STRONG>Date:</STRONG> Wed Feb 21 2001 - 10:56:34 PST
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Hi,
<BR>
<P>I'm using a Trust Imagery 4800SP scanner on a Tektram SCSI adapter. The scanner seems to start the scan process correctly but both scanimage and xscanimage report a &quot;Device
<BR>
BUSY&quot; message just at the end of the scan (no image received).
<BR>
<P>What might be the problem here? The output of
<BR>
&quot;SANE_DEBUG_MUSTEK=5 scanimage -y 10&quot; is:
<BR>
<P>[snip]
<BR>
[mustek] dev_open /dev/sgc
<BR>
[mustek] dev_open: /dev/sgc is a SCSI device
<BR>
[mustek] dev_open: wanted 128 kbytes, got 128 kbytes buffer
<BR>
[mustek] scsi_inquiry_wait_ready: sending INQUIRY
<BR>
[mustek] inquiry: sending INQUIRY
<BR>
[mustek] scsi_inquiry_ready: INQUIRY finished
<BR>
[mustek] inquiry: sending INQUIRY
<BR>
[mustek] area_and_windows: tlx=0 (0 mm); tly=47 (1 mm); brx=5100 (215 mm); bry=283 (11 mm)
<BR>
[mustek] adf_and_backtrack: backtrack: yes; ADF: no; TA: no
<BR>
[mustek] mode_select: resolution_code=72 (0x48)
<BR>
[mustek] gamma_correction: no custom table selected -- exititing
<BR>
[mustek] start_scan
<BR>
[mustek] start_scan: using block mode
<BR>
[mustek] gamma_correction: no custom table selected -- exititing
<BR>
[mustek] line_distance: got factor=65535, (r/g/b)=(0/4/8)
<BR>
[mustek] line_distance: fixed up to factor=65535, (r/g/b)=(0/4/8)
<BR>
[mustek] get_image_status: bytes_per_line=610, lines=29 (offset = 0)
<BR>
[mustek] sane_get_parameters: frame = 0; last_frame = true; depth = 8
<BR>
[mustek] sane_get_parameters: lines = 29; ppl = 610; bpl = 610
<BR>
P5
<BR>
# SANE data follows
<BR>
610 29
<BR>
255
<BR>
[mustek] sane_read
<BR>
[mustek] reader_process: 107 lines per buffer, 610 bytes per line, 65270 bytes per buffer
<BR>
[mustek] reader_process: limiting block read to 32 buffers (29 lines)
<BR>
[mustek] dev_block_read_start: entering block for 29 lines
<BR>
[mustek] reader_process: buffer 1: entering read request for 17690 bytes (buffer 1)
<BR>
[mustek] reader_process: buffer 1: entered (line 29 of 29, buffer 1)
<BR>
[mustek] reader_process: buffer 1: waiting for request to be ready
<BR>
[mustek] reader_process: failed to read data, status: Device busy, buffer: 1
<BR>
[mustek] sane_read: pipe was closed ... calling do_stop
<BR>
[mustek] do_stop
<BR>
[mustek] Scanning time was 7 seconds, 2 kB/s
<BR>
[mustek] do_stop: terminating reader process
<BR>
[mustek] do_stop: reader process terminated with status 0x300
<BR>
[mustek] do_stop: closing scanner
<BR>
scanimage: sane_read: Device busy
<BR>
[mustek] sane_close
<BR>
[mustek] sane_exit
<BR>
<P><P>The settings in /etc/sane.d/mustek.conf are:
<BR>
<P>scsi MUSTEK * Scanner
<BR>
&nbsp;&nbsp;option linedistance-fix # stripes may go away in color mode
<BR>
&nbsp;&nbsp;option lineart-fix # lineart may be faster with this option off.
<BR>
<P>scsi SCANNER
<BR>
&nbsp;&nbsp;option linedistance-fix # stripes may go away in color mode
<BR>
&nbsp;&nbsp;option lineart-fix # lineart may be faster with this option off.
<BR>
<P>/dev/scanner
<BR>
&nbsp;&nbsp;option linedistance-fix # stripes may go away in color mode
<BR>
&nbsp;&nbsp;option lineart-fix # lineart may be faster with this option off.
<BR>
<P>[commented lines removed]
<BR>
<P>Any help is highly appreciated.
<BR>
Best regards,
<BR>
Andi
<BR>
<P><PRE>
--
Andreas Brodschelm
TU Muenchen, Physikdepartment E11 Tel: ++49 (0)89 289 12865
James Franck Str. Fax: ++49 (0)89 289 12842
85748 Garching // Germany email: <A HREF="mailto:abrodsch@ph.tum.de?Subject=Re:%20Trust%20Imagery%204800SP%20problem%20with%20same-1.0.4&In-Reply-To=&lt;3A940F62.F6A7821F@ph.tum.de&gt;">abrodsch@ph.tum.de</A>
<P>--
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