Description of problem: After reinstallation of my PC with Fedora 31 Silverblue my Canon LiDE 110 scanner is not recognized anymore. scan-find-scanner lists this scanner but "scanimage -L" does not. xsane does not find it. Version-Release number of selected component (if applicable): sane-backends-drivers-scanners-1.0.28-1.fc31.x86_64 libsane-hpaio-3.19.8-2.fc31.x86_64 sane-backends-libs-1.0.28-1.fc31.x86_64 xsane-0.999-34.fc31.x86_64 xsane-common-0.999-34.fc31.x86_64 sane-backends-drivers-cameras-1.0.28-1.fc31.x86_64 sane-backends-1.0.28-1.fc31.x86_64 How reproducible: Plugin the scanner and start xsane. Steps to Reproduce: 1. 2. 3. Actual results: Scanner is not detected. Expected results: Scanner should be detected. Additional info: I have put this to /etc/udev/rules.d/11-sane.rules: ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="04a9", ATTRS{idProduct}=="1909", MODE="660", GROUP="plugdev", ENV{libsane_matched}="yes" [fansari@bat ~]$ id uid=1000(fansari) gid=1000(fansari) groups=1000(fansari),10(wheel),1001(plugdev) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 [fansari@bat ~]$ lsusb | grep Canon Bus 001 Device 013: ID 04a9:1909 Canon, Inc. CanoScan LiDE 110 This I see when I plug the scanner: [fansari@bat ~]$ udevadm monitor monitor will print the received events for: UDEV - the event which udev sends out after rule processing KERNEL - the kernel uevent KERNEL[2616.591513] add /devices/pci0000:00/0000:00:14.0/usb1/1-11 (usb) KERNEL[2616.595150] add /devices/pci0000:00/0000:00:14.0/usb1/1-11/1-11:1.0 (usb) KERNEL[2616.595278] bind /devices/pci0000:00/0000:00:14.0/usb1/1-11 (usb) UDEV [2616.603640] add /devices/pci0000:00/0000:00:14.0/usb1/1-11 (usb) UDEV [2616.604979] add /devices/pci0000:00/0000:00:14.0/usb1/1-11/1-11:1.0 (usb) UDEV [2616.609342] bind /devices/pci0000:00/0000:00:14.0/usb1/1-11 (usb) With SELinux in permissive mode it behaves the same way (also there are no avc denied messages).
Hi Frank, thank you for reporting the issue! Actually it is the known bug # 1758886. The newest sane-backends update which will come into bodhi in hour or two will fix it. *** This bug has been marked as a duplicate of bug 1758886 ***