[sane-devel] Fujitsu M3091DCd scanner: scanadf: invalid argument

[m. allan noah]

It appears that the 3091 does not support the scanner control command
with function 0. This is used on all other Fujitsu machines to
indicate the use of the adf. The other adf-only machines support this
function. I suppose it could be made conditional based on the presence
of the adf.

Are you able to compile sane-backends from source?

allan

On Mon, Oct 31, 2011 at 11:01 AM, Dave Webb
<dave.webb8211 at googlemail.com> wrote:
> Hi,
>
> I can provide more debug information because I did:
> user at alpha:~$ export SANE_DEBUG_FUJITSU=128
>
> To me, this is the relevant excerpt:
>
> [...]
> [fujitsu] scanner_control: start
> [fujitsu] scanner_control: function 0
> [fujitsu] do_scsi_cmd: start
> [fujitsu] cmd: writing 10 bytes
> [fujitsu] cmd: >>
> [fujitsu] 000: f1 00 00 00 00 00 00 00 00 00                   ..........
> [fujitsu] sense_handler: start
> [fujitsu] Sense=0x5, ASC=0x24, ASCQ=00, EOM=1, ILI=0, info=00000000
> [fujitsu] Illegal request: invalid CDB field
> [fujitsu] do_scsi_cmd: return 'Invalid argument'
> [fujitsu] scanner_control: error, tries 1, ret 4
> [fujitsu] scanner_control: finish
> [fujitsu] sane_start: ERROR: cannot control adf, ignoring
> [...]
>
> The full log is attached.
>
> Kind regards!
>
> Dave Webb
>
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