On Wed, 2018-05-02 at 19:03 +0800, Coly Li wrote: > On 2018/5/2 6:53 PM, Massimo B. wrote: > > https://github.com/dracutdevs/dracut/issues/393 > > At least here I'm not able to modprobe the bcache module from an initramfs. > > So I can't boot with that 4.16.x kernel as my root fs is on bcache. > > > > I have no Live system available with that recent kernel, my favourite > > sysresccd.org is still on 4.14. > > > As I replied on IRC, I tried modprobe bcache on 4.16 kernel after whole > system was up. But I didn't try to add it in initrd. That requires > bcache-register and udev to be included to... For those who like to investigate this issue: udev and bcache-register are all included in the new initramfs just identical to the older working initramfs: # lsinitrd initramfs-4.16.6-gentoo.img |grep bcache bcache drwxr-xr-x 2 root root 0 May 2 12:54 lib64/modules/4.16.6-gentoo/kernel/drivers/md/bcache -rw-r--r-- 1 root root 86362 May 2 12:54 lib64/modules/4.16.6-gentoo/kernel/drivers/md/bcache/bcache.ko.gz -rwxr-xr-x 1 root root 5928 Dec 5 23:25 lib64/udev/bcache-register -rw-r--r-- 1 root root 789 Dec 5 23:25 lib64/udev/rules.d/69-bcache.rules And also grep udev is the same output: # diff <(lsinitrd initramfs-4.16.6-gentoo.img |grep udev |awk '{print $9}') <(lsinitrd initramfs-4.15.12-gentoo.img |grep udev |awk '{print $9}') |wc -l 0 Best regards, Massimo -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
