Remember: The word "better" in the error log is a developer’s note to themselves. Your job is to give the system a "better" way to register that device—and now you have the tools to do exactly that. If this guide helped you, share it on forums or GitHub issues. If the error persists, post your dmesg output, kernel version, and distribution details in a comment below or on a relevant subreddit like r/linuxquestions.
// After (fixed) static int lpro_probe(struct platform_device *pdev) // ... allocate ramdisk ... ret = device_register(&lpro_device); if (ret) dev_err(&pdev->dev, "Failed to register device\n"); return ret; lpro aio ramdisk device not registered better
echo "lpro_core" >> /etc/initramfs-tools/modules echo "aio_ramdisk" >> /etc/initramfs-tools/modules sudo update-initramfs -u -k all Remember: The word "better" in the error log
# Ubuntu sudo apt install linux-image-generic-hwe-22.04 sudo dnf upgrade kernel Arch sudo pacman -S linux-lts If the error persists, post your dmesg output,
find /lib/modules/$(uname -r) -name "*lpro*" -o -name "*aio*ram*" The error often occurs because the initramfs lacks LPRO modules. Rebuild it:
