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Bug 100011 - 30 second delay before scanning with Epson 2450
Summary: 30 second delay before scanning with Epson 2450
Status: RESOLVED UPSTREAM
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Library (show other bugs)
Hardware: x86 Linux
: High normal
Assignee: Patrick Kursawe (RETIRED)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-07-23 04:08 UTC by Cedric Scott
Modified: 2005-07-25 01:53 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


Attachments
sdiff normal and slow SANE_DEBUG_EPSON=255 scanimage -L (scan-diffs.log,13.61 KB, text/plain)
2005-07-23 04:14 UTC, Cedric Scott
Details

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Description Cedric Scott 2005-07-23 04:08:12 UTC
alternate scans are slow.... 

Reproducible: Always
Steps to Reproduce:
1. boot system 
2. switch on scanner 
3. time scanimage -L   
4. time scanimage -L   
 
Actual Results:  
real    0m0.024s 
user    0m0.003s 
sys     0m0.001s 
device `epson:libusb:001:003' is a Epson GT-9700 flatbed scanner 
 
real    0m30.022s 
user    0m0.001s 
sys     0m0.002s 
device `epson:libusb:001:003' is a Epson GT-9700 flatbed scanner 

Expected Results:  
 

edric@localhost backend $ emerge  -s libusb 
Searching... 
[ Results for search key : libusb ] 
[ Applications found : 1 ] 
 
*  dev-libs/libusb 
      Latest version available: 0.1.10a 
      Latest version installed: 0.1.10a 
      Size of downloaded files: 366 kB 
      Homepage:    http://libusb.sourceforge.net/ 
      Description: Userspace access to USB devices 
      License:     LGPL-2 
 
 
cedric@localhost backend $ emerge  -s sane-backends 
Searching... 
[ Results for search key : sane-backends ] 
[ Applications found : 1 ] 
 
*  media-gfx/sane-backends 
      Latest version available: 1.0.15 
      Latest version installed: 1.0.15 
      Size of downloaded files: 3,165 kB 
      Homepage:    http://www.sane-project.org/ 
      Description: Scanner Access Now Easy - Backends 
      License:     GPL-2 public-domain 
 
 
cedric@localhost backend $ uname -a 
Linux localhost 2.6.12-gentoo-r6 #2 Thu Jul 21 10:33:47 IST 2005 i686 Intel(R) 
Pentium(R) 4 CPU 2.40GHz GenuineIntel GNU/Linux
Comment 1 Cedric Scott 2005-07-23 04:14:10 UTC
Created attachment 64116 [details]
sdiff normal and slow SANE_DEBUG_EPSON=255 scanimage -L

debug output shows that timeout occurs during initial reset of scanner
Comment 2 Patrick Kursawe (RETIRED) gentoo-dev 2005-07-25 01:53:24 UTC
I don't see anything gentoo-specific with this problem. Perhaps you should ask
with the sane mailing-lists for help. Please add a hint to this bug if you know
a solution.