50 lines
2 KiB
Text
50 lines
2 KiB
Text
+-----------------------------------------------------------------------
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| Running ${PKGSTEM} on OpenBSD
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+-----------------------------------------------------------------------
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First read ${TRUEPREFIX}/share/doc/sane-backends/PROBLEMS.
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HP scanners need the hplip and hpaio packages installed.
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USB
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===
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Since USB scanning will be handled by libusb, you need to allow
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the user access to the corresponding USB endpoint. To do so, find
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where your scanner is attached to using:
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$ usbdevs -v
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then change the ownerships accordingly.
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e.g.
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Controller /dev/usb0:
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<...>
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addr 05: 03f0:4812 HP, Officejet 7500 E910
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high speed, self powered, config 1, rev 1.00, iSerialNumber MY2793100Q05JB
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driver: umass0
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driver: ugen1
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# chown <username> /dev/ugen1.* /dev/usb0
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You can grant multiple users direct access to the scanner by adding them to the
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_saned group and allowing access to its ugen(4) and usb(4) devices.
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e.g.
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# chgrp _saned /dev/ugen1.* && chmod 660 /dev/ugen1.* /dev/usb0
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To preserve your changes after a system update, use rc.local(8).
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Alternatively, hotplugd(8) attach/detach scripts can automate this.
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SCSI
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====
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SANE only supports the generic SCSI uk(4) devices.
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Make sure your user account has access to the scanner device node or you
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will not be able to scan.
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LOCKING
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=======
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Some backends (like sane-plustek(5)) use a lockfile for allowing
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multiple access to one scanner. If using such a backend, you must
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add yourself to the _saned group or you will not be able to scan.
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NETWORK
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=======
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By default, the saned(8) daemon runs as _saned, so you need to allow the
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_saned user access to the scanner device node.
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