regras do udev para sua impressora de canhão. Se você abrir
cat /etc/udev/rules.d/80-canon_mfp.rules
Você verá onde deseja substituir o SYSFS {} por ATTRS {}
Eu vejo as seguintes mensagens na inicialização. Meu sistema funciona bem. Desativei o tema plymouth e estou usando somente o boot de texto
udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:10 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:12 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:14 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:17 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:19 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:21 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:23 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:26 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:28 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:30 ^M udevd[343]: SYSFS{}= will be removed in a future udev version, please use ATTR{}= to match the event device, or ATTRS{}= to match a parent device, in /etc/udev/rules.d/80-canon_mfp.rules:32
regras do udev para sua impressora de canhão. Se você abrir
cat /etc/udev/rules.d/80-canon_mfp.rules
Você verá onde deseja substituir o SYSFS {} por ATTRS {}