Public bug reported:
Binary package hint: xsane
After upgrading from 8.10 to 9.04, scanning with xsane in lineart mode
became considerably slower. Previously, it would scan an entire page in
one shot without issue; now, it pauses for a long time right after
scanning starts and then pauses a few more times throughout the scan. I
estimate it took about ~25 seconds or so before the upgrade. Now, it's
in the 55-60 second range.
During the pauses (and indeed, throughout the entire process), xsane's
CPU usage approaches 100%. This leads me to believe it's something on
xsane's end. I typically use Multipage mode with Flatbed/Lineart/200
(to create PDF files). In either Color or Grey, the scanning process is
much faster, although there are still a couple brief pauses in there.
Ubuntu version:
Description: Ubuntu jaunty (development branch)
Release: 9.04
xsane version:
xsane:
Installed: 0.996-1ubuntu2
Candidate: 0.996-1ubuntu2
Version table:
*** 0.996-1ubuntu2 0
500 http://mirrors.rit.edu jaunty/main Packages
100 /var/lib/dpkg/status
System: AMD Athlon XP 2600+, 1GB RAM, ~225GB hard drive.
Scanner: HP Scanjet G3010 (connected via USB), detected as:
rtuc...@arrogant-bastard:~$ sane-find-scanner
found USB scanner (vendor=0x03f0 [hewlett packard], product=0x4205 [hp
scanjet], chip=RTS8822?) at libusb:001:006
rtuc...@arrogant-bastard:~$ scanimage -L
device `hp3900:libusb:001:006' is a Unknown RTS8822 chipset based flatbed
scanner
Any pointers or information to gather would be appreciated. Thanks!
-rt
** Affects: xsane (Ubuntu)
Importance: Undecided
Status: New
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Scanning in "lineart" mode slow, following upgrade to Jaunty
https://bugs.launchpad.net/bugs/354761
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