Any ideas about why udev assigns a symlink on the desktop system and not on the Sharp Mebius laptop?
Thx, ... P. Desktop machine. peter@joule:/home/peter$ lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 11 (bullseye) Release: 11 Codename: bullseye peter@joule:/home/peter$ uname -a Linux joule 5.10.0-10-686-pae #1 SMP Debian 5.10.84-1 (2021-12-08) i686 GNU/Linux Pertinent lines in /etc/udev/rules.d/10-local.rules. # The green Nexttech SDHC card. KERNEL=="sd?1", ATTR{size}=="7434240", SYMLINK+="GRNSD", \ OWNER="peter", GROUP="users" peter@joule:/home/peter$ ls /dev/G* /dev/GRNSD Laptop machine. peter@mebius:/home/peter$ lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 11 (bullseye) Release: 11 Codename: bullseye peter@mebius:/home/peter$ uname -a Linux mebius 5.10.0-10-686-pae #1 SMP Debian 5.10.84-1 (2021-12-08) i686 GNU/Linux Pertinent lines in /etc/udev/rules.d/10-local.rules. # The green Nexttech SDHC card. KERNEL=="sd?1", ATTR{size}=="7434240", SYMLINK+="GRNSD", \ OWNER="peter", GROUP="users" peter@mebius:/home/peter$ ls /dev/G* ls cannot access 'dev/G*': No such file or directory -- mobile: +1 778 951 5147 VoIP: +1 604 670 0140 48.7693 N 123.3053 W