· Check that device-mapper is available in the kernel. Incompatible libdevmapper RHEL7 () and kernel driver (unknown version). # lvscan /dev/mapper/control: open failed: No such device Failure to communicate with kernel device-mapper driver. Check that device-mapper is available in the kernel. The create command activates a new device mapper device. It appears in /dev/mapper. In addition, if the target has metadata, it reads it, or if this its first use, it initializes the metadata devices. Note the prior device mapper devices can be passed as parameters (if . · Failure to communicate with kernel device-mapper driver. Check that device-mapper is available in the kernel. Which is odd since I included (to my knowledge) dm and crypt target support in the kernel. It would probably be far simpler to have a sys-kernel/gentoo-initramfs package built along better-initramfs lines, and separate the provision.
Failure to communicate with kernel device-mapper driver. Incompatible libdevmapper () (compat) and kernel driver Command failed. Last edited by jazpaisley; at AM. The messages "/proc/misc" and "Is kernel missing device-mapper" are identical to those we get from Lilo. I do not see how you are invoking Lilo, but. Failure to communicate with kernel device-mapper driver. /proc/devices: No entry for device-mapper found Found linux image: /boot/vmlinuzgeneric. Failure to communicate with kernel device-mapper driver. Check that device-mapper is available in the kernel. Which is odd since I included (to my knowledge) dm and crypt target support in the kernel.
23 thg 7, /dev/mapper/control: open failed: No such file or directory Is device-mapper driver missing from kernel? Is this normal? (I'm using the gentoo. 6 thg 6, [DEPEND] Dependency failed for File System Check on /dev/mmcblk0p1. Kernel command line: console=ttyPS0, root=/dev/mmcblk0p2 ro. 15 thg 8, Failed units; systemd hangs on startup or shutdown; Kernel debug without systemd linux /vmlinuzamd64 root=/dev/mapper/root-root.
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