[sane-devel] 'scanimage -L' fails first time with modular SCSI drivers

[Tim Waugh]

On Tue, Feb 19, 2002 at 04:13:00PM +0100, abel deuring wrote:

> Don't know, if this is related, but the Sharp backend has the bug that
> it considers the REQUEST SENSE result "power on reset" to be an error.
> So, if you have only /dev/sg0, no /dev/scanner, scanimage -L fails, if
> the scanner was power-cycled after the SCSI driver module has been
> loaded. With /dev/scanner present, detecting the scanner at either
> /dev/scanner or /dev/sg0 (the one being accessed first, don't know which
> it is...) will fail, but accessing the second device file will succeed.
> A second "scanimage -L" will then show two scanners, attached to
> /dev/sg0 and /dev/scanner.

This sounds like it might be a separate problem: I am using the hp
backend.  Also, the scanner remains powered throughout.

Tim.
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