This is a flatbed scanner, which I have been using for about 7 years. I had no problem using it with Xsane until the last Manjaro update. I have searched this forum and did not find any posts about it. I also went through all troubleshooting steps on Arch Wiki (except disabling xHCI) without success. The error message I am getting when I launch Xsane is as follows:
Failed to open device `genesis:libusb:002:018': Invalid argument.
Any more pointers will be greatly appreciated.