diff options
Diffstat (limited to 'debian/TROUBLESHOOTING.Debian')
| -rw-r--r-- | debian/TROUBLESHOOTING.Debian | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/debian/TROUBLESHOOTING.Debian b/debian/TROUBLESHOOTING.Debian index 423d9e8..85b7868 100644 --- a/debian/TROUBLESHOOTING.Debian +++ b/debian/TROUBLESHOOTING.Debian @@ -7,23 +7,23 @@ If you get this error meessage you can try - echo -e "\nblacklist usblp" >> /etc/modprobe.d/blacklist.conf + echo -e "\nblacklist usblp" >> /etc/modprobe.d/blacklist.conf -and reboot. After that your scanner can used. +and reboot. After that your scanner can used. -REMARK: Sometimes usblp is used to access your printer. +REMARK: Sometimes usblp is used to access your printer. 2.) ACL: device file system does not support ACLs From https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=789593 -The file /etc/udev/rules.d/99-libsane1.rules uses the command "/bin/setfacl -m g:scanner:rw +The file /etc/udev/rules.d/99-libsane1.rules uses the command "/bin/setfacl -m g:scanner:rw $env{DEVNAME}" to add the "scanner" group with rw access to the device permissions. -In my case, with /dev on an ext4 filesystem with no ACL support enabled in the kernel, setfacl -returns "Operation not supported". I assume this is because it's trying to add a group, which is not +In my case, with /dev on an ext4 filesystem with no ACL support enabled in the kernel, setfacl +returns "Operation not supported". I assume this is because it's trying to add a group, which is not possible in its fallback mode of traditional Unix-style file permissions. -As a workaround, I have substituted "/bin/chown root:scanner $env{DEVNAME}" as the command at the +As a workaround, I have substituted "/bin/chown root:scanner $env{DEVNAME}" as the command at the end of 99-libsane1.rules (an alternative would be to use a UDEV rule element to change the ownership). |