Lpro Aio Ramdisk Device Not Registered Hot May 2026

If Lpro is not mission-critical, bypass it entirely by creating a standard ramdisk without AIO hot-registration requirements.

sudo mkdir /mnt/lpro_ram
sudo mount -t tmpfs -o size=2G tmpfs /mnt/lpro_ram

Then modify your application to point to /mnt/lpro_ram instead of expecting the Lpro device. lpro aio ramdisk device not registered hot

If you have the source code for the Lpro module, recompile it: If Lpro is not mission-critical, bypass it entirely

cd /usr/src/lpro
make clean
make
sudo make install
sudo depmod -a
sudo modprobe lpro

You might see lines like:

lpro_aio_ramdisk: device not registered
lpro_aio_ramdisk: hotplug event ignored – device missing
Failed to register lpro AIO RAMDisk device
lpro_aio_ramdisk: not ready for hot add/remove

Or during boot/hotplug:

kernel: lpro_aio_ramdisk: device not registered hot
init: lpro_ramdisk: ignoring uevent (device not registered)