[sane-devel] Problem with Epslon 1650 + Kernel 2.4.3: no lamp off
Martin Weinberg
martin.weinberg at comcast.net
Tue Feb 24 04:59:50 GMT 2004
More info:
If I launch xsane and leave it idle, the scanner will turn the lamp
off after its idle period (10 minutes?). At this point,
/proc/bus/usb/devices shows the deviced claimed by usbfs. If I leave
xsane, the front panel button of scanner flashes and the lamp comes
back on (and stays on). /proc/bus/usb/devices shows the device
unclaimed.
I can't figure out from the docs or the kernel source if khubd will
continually try to associated an unclaimed device with a driver . . .
On Mon, Feb 23, 2004 at 10:00:25PM -0500, Karl Heinz Kremer wrote:
> Does the lamp actually come on without you first scanning? Just probing
> the scanner
> should not keep the lamp on. The scanner should be "smart" enough to
> not keep
> the lamp on when it's not actually receiving the "start scan" command
> during it's
> lamp timeout period.
>
> Karl Heinz
>
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