升级V25后原来能够使用的的扫描功能用不了，打印正常，使用sudo sane-find-scanner 提示：

sane-find-scanner will now attempt to detect your scanner. If the

result is different from what you expected, first make sure your

scanner is powered up and properly connected to your computer.

No SCSI scanners found. If you expected something different, make sure that

you have loaded a kernel SCSI driver for your SCSI adapter.

could not fetch string descriptor: Pipe error
could not fetch string descriptor: Pipe error
could not fetch string descriptor: Pipe error
could not fetch string descriptor: Pipe error
found possible USB scanner (vendor=0x232b, product=0x0eca) at libusb:001:002

Your USB scanner was (probably) detected. It may or may not be supported by

SANE. Try scanimage -L and read the backend's manpage.

Not checking for parallel port scanners.

Most Scanners connected to the parallel port or other proprietary ports

can't be detected by this program.

然后按照给出提示执行 scanimage -L

device escl:https://10.81.95.228:443' is a Epson L4260 Series platen scanner

device epson2:net:10.81.95.228' is a Epson PID flatbed scanner

只能找到网络扫描仪 尝试过装6.38驱动，安装后识别依旧不了设备