kopia lustrzana https://gitlab.com/sane-project/backends
Added hints about USB-device names
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@ -1,4 +1,4 @@
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.TH sane-hp 5 "08 Aug 2002"
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.TH sane-hp 5 "10 Sep 2002"
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.IX sane-hp
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.IX sane-hp
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.SH NAME
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.SH NAME
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sane-hp - SANE backend for HP ScanJet scanners
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sane-hp - SANE backend for HP ScanJet scanners
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@ -88,7 +88,9 @@ device or a symlink to such a device. Under Linux, such a device name could be
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.I /dev/sga
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.I /dev/sga
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or
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or
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.IR /dev/sg2 ,
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.IR /dev/sg2 ,
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for example. For the HP ScanJet Plus the special device name must be the device
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for example. If the special device name contains "usb", "uscanner" or "ugen",
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it is assumed that the scanner is connected by USB.
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For the HP ScanJet Plus the special device name must be the device
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that corresponds to the parallel interface card that was shipped with the
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that corresponds to the parallel interface card that was shipped with the
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scanner. That is
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scanner. That is
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.IR /dev/hpscan .
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.IR /dev/hpscan .
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@ -116,8 +118,10 @@ and
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Option
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Option
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.B connect-scsi
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.B connect-scsi
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specifies that the scanner is connected to the system by SCSI.
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specifies that the scanner is connected to the system by SCSI.
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Input/output is performed using SCSI-commands.
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Input/output is performed using SCSI-commands. This is the default.
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This is the default.
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But if your SCSI device name contains "usb", "uscanner" or "ugen",
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option connect-scsi must be specified. Otherwise it is assumed that
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the scanner is connected by USB.
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Option
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Option
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.B connect-device
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.B connect-device
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@ -126,6 +130,8 @@ device. Input/output is performed by read()/write()-operations
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on the device. This option must be used for HP ScanJet Plus and
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on the device. This option must be used for HP ScanJet Plus and
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scanners connected to the USB. However if the scanner requires an USB
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scanners connected to the USB. However if the scanner requires an USB
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driver that simulates a SCSI device, connect-scsi might be used.
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driver that simulates a SCSI device, connect-scsi might be used.
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For device names that contain "usb", "uscanner" or "ugen", it is not
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necessary to specify option connect-device.
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Option
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Option
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.B enable-image-buffering
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.B enable-image-buffering
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@ -144,7 +150,7 @@ used in case of forward/backward moving scanner lamp.
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option connect-device
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option connect-device
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.RE
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.RE
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.PP
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.PP
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/dev/scanner is typically a symlink to the actual scanner device.
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/dev/scanner is typically a symlink to the actual SCSI scanner device.
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.RE
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.RE
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.SH FILES
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.SH FILES
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.TP
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.TP
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