Hi,
there is MFC-7320 via USB
for lsusb comes:
Bus 002 Device 004: ID 04f9:01eb Brother Industries, Ltd MFC-7320
Bus 002 Device 003: ID 258a:1001
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 04f2:b1cc Chicony Electronics Co., Ltd
Bus 001 Device 003: ID 138a:0007 Validity Sensors, Inc. VFS451 Fingerprint Reader
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
for scanimage -L comes:
device `brother3:bus1;dev1' is a Brother MFC-7320 USB scanner
but- if I try to scan, i have:
scanimage: open of device brother3:bus1;dev1 failed: Invalid argument
xsane gives me back message window "Filed to open device 'brother3:bus1;dev1': Invalid argument",
simple scan gives back: "Failed to scan. Unable to connect to scanner"
if I press scan button on MFC, message "connecting to pc" appears and nothing happens
but it works with VueScan!
Any ideas?
I have Mint 18.3 (64bit), krenel 4.10.0-38
Brother MFC-7320 Scanner error under Mint
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Brother MFC-7320 Scanner error under Mint
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
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Re: Brother MFC-7320 Scanner error under Mint
If I have helped you solve a problem, please add [SOLVED] to your first post title, it helps other users looking for help.
Regards,
Deepak
Mint 21.1 Cinnamon 64 bit with AMD A6 / 8GB
Mint 21.1 Cinnamon AMD Ryzen3500U/8gb
Regards,
Deepak
Mint 21.1 Cinnamon 64 bit with AMD A6 / 8GB
Mint 21.1 Cinnamon AMD Ryzen3500U/8gb
Re: Brother MFC-7320 Scanner error under Mint
been there, done that already, repeated step by step once again, nothing changes.
Re: Brother MFC-7320 Scanner error under Mint
If you have USB 3 ports on your motherboard, you may have to so the following in BIOS:
set xHCI to disabled and EHCI hand-off to disabled.
I had the same problem you have with a usb connected MFC-7420 and doing the above allows the scanner to work. If I remember correctly, what is happing is that there is some kind of problem with how the USB 3 controller and OS handle the USB 2 connected printer/scanner. I do believe the above disables all USB 3 support so if that is important this solution will not work.
You can give the above a try and see if it works.
set xHCI to disabled and EHCI hand-off to disabled.
I had the same problem you have with a usb connected MFC-7420 and doing the above allows the scanner to work. If I remember correctly, what is happing is that there is some kind of problem with how the USB 3 controller and OS handle the USB 2 connected printer/scanner. I do believe the above disables all USB 3 support so if that is important this solution will not work.
You can give the above a try and see if it works.