[sane-devel] SANE with Samsung SCX-4x21F Getting IO Error

[sqe6nouc at bbqporkmccity.com]

Hello,

I am currently trying to get SANE to scan with a Samsung SCX-4x21F MFP 
on Arch Linux.

I have sane 1.2.1-5 and xsane 0.999-6 on kernel 6.6.10-arch1-1 (KDE 
Plasma Wayland) with the following driver packages:

samsung-unified-driver 1.00.39-7
samsung-unified-driver-common 1.00.39-7
samsung-unified-driver-printer 1.00.39-7
samsung-unified-driver-scanner 1.00.39-7

dmesg:

[75005.102178] usb 3-9: new full-speed USB device number 6 using xhci_hcd
[75005.245210] usb 3-9: New USB device found, idVendor=04e8, 
idProduct=3419, bcdDevice= 1.00
[75005.245235] usb 3-9: New USB device strings: Mfr=1, Product=2, 
SerialNumber=3
[75005.245245] usb 3-9: Product: SCX-4x21 Series
[75005.245248] usb 3-9: Manufacturer: Samsung
[75005.245249] usb 3-9: SerialNumber: <serial redacted>.
[75005.926529] usblp 3-9:1.1: usblp0: USB Bidirectional printer dev 6 if 
1 alt 0 proto 2 vid 0x04E8 pid 0x3419
[75005.926577] usbcore: registered new interface driver usblp

Error I am getting:
Failed to start scanner: Error during device I/O

If I wait a bit then click scan again, it starts scanning, however the 
scan head stuck at the end of the flatbed and XSane hangs for a bit then 
the following error is shown:
Error during read: Error during device I/O

After this, the scan head is still stuck at the end of the flatbed

Any help would be appreciated. Thank you.