Skip to content

uaccess no longer works

System

  • cdemu-client 3.2.5-2
  • cdemu-daemon 3.2.7-1
  • linux-zen 6.16.8.zen1-1

Error

cdemu status

ERROR: Failed to acquire daemon interface version (this most likely means your daemon is out-of-date): g-dbus-error-quark: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not activate remote peer 'net.sf.cdemu.CDEmuDaemon': startup job failed (3) ✗ 255

systemctl --user status cdemu-daemon.service

cdemu0: Kernel I/O: failed to open control device /dev/vhba_ctl: Permission denied!

lsmod | grep -E "(sr_mod|vhba)"

vhba 36864 0

ls -l /dev/vhba_ctl

crw-rw---- 1 root cdemu 10, 260 Sep 22 17:01 /dev/vhba_ctl

udevadm info /dev/vhba_ctl | grep uaccess

E: TAGS=:uaccess:seat:

loginctl show-session $XDG_SESSION_ID | grep Seat

Seat=seat0

getfacl /dev/vhba_ctl

user::rw-

Work-around

sudo udevadm trigger --name-match=vhba_ctl && getfacl /dev/vhba_ctl | grep ^user

user::rw-
user:es20490446e:rw-

cdemu status

DEV   LOADED     FILENAME
0     False
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information