https://bugzilla.novell.com/show_bug.cgi?id=419565
User jos.baudrez@telenet.be added comment
https://bugzilla.novell.com/show_bug.cgi?id=419565#c11
Jos Baudrez changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |ASSIGNED
Info Provider|jos.baudrez@telenet.be |
--- Comment #11 from Jos Baudrez 2008-09-11 03:41:14 MDT ---
First the requested output:
cat /sys/bus/usb/devices/2-7/idProduct
c045
cat /sys/bus/usb/devices/2-7/power/level
on
I see this is probably not what you wanted to know (indeed, I rebooted), so i
restarted the whole procedure again
lsusb
Bus 002 Device 005: ID 413c:2010 Dell Computer Corp.
Bus 002 Device 004: ID 413c:1003 Dell Computer Corp.
Bus 002 Device 003: ID 046d:c045 Logitech, Inc. Optical Mouse
Bus 002 Device 002: ID 047f:c001 Plantronics, Inc.
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 007: ID 04a9:1725 Canon, Inc. MP610 ser
Bus 001 Device 006: ID 0424:2504 Standard Microsystems Corp. USB 2.0 Hub
Bus 001 Device 003: ID 058f:6254 Alcor Micro Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
for A in `find /sys/bus/usb/devices/*/ -name "level"`; do ls $A; done
/sys/bus/usb/devices/1-10/power/level
/sys/bus/usb/devices/1-4/power/level
/sys/bus/usb/devices/1-9/power/level
/sys/bus/usb/devices/2-3/power/level
/sys/bus/usb/devices/2-7/power/level
/sys/bus/usb/devices/2-8.1/power/level
/sys/bus/usb/devices/2-8/power/level
/sys/bus/usb/devices/2-8/2-8.1/power/level
/sys/bus/usb/devices/usb1/power/level
/sys/bus/usb/devices/usb1/1-4/power/level
/sys/bus/usb/devices/usb1/1-9/power/level
/sys/bus/usb/devices/usb1/1-10/power/level
/sys/bus/usb/devices/usb2/power/level
/sys/bus/usb/devices/usb2/2-3/power/level
/sys/bus/usb/devices/usb2/2-7/power/level
/sys/bus/usb/devices/usb2/2-8/power/level
/sys/bus/usb/devices/usb2/2-8/2-8.1/power/level
cat/sys/bus/usb/devices/*/idProduct
1725
6254
2504
c001
c045
2010
1003
0002
0001
cat /sys/bus/usb/devices/*/power/level
on
auto
auto
on
on
on
auto
auto
auto
So the power level for the device 1725 is 'on'!
But when i do:> scanimage -T
scanimage: scanning image of size 640x877 pixels at 24 bits/pixel
scanimage: acquiring RGB frame, 8 bits/sample
scanimage: reading one scanline, 1920 bytes... FAIL Error: Error during
device I/O
and then I have to reboot, because my scanner waits indefinitely and i cannor
print either ....
i'm lost ....
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