如何驱动Benq 640u扫描仪？

harrypotter

我下载了sane-backends-1.0.9及snapscane及xsane最新版本，按照说明安装，完毕后运行scanimage -L,提示device `snapscan:/dev/usb/scanner0' is a Acer FlatbedScanner13 flatbed scanner，
但运行xsane提示：
[snapscan] Cannot open firmware file /path/to/your/firmware/file.bin.
[snapscan] Edit the firmware file entry in snapscan.conf.
及Fail to open device"snapscan:/dev/usb/scanner0"Invalid Argument.

harrypotter

搞定了！