Ticket #839 (new bug)
mdev doesn't start when devtmpfs enabled
| Reported by: | jekhor | Owned by: | dottedmag |
|---|---|---|---|
| Priority: | critical | Milestone: | bluesky |
| Component: | misc | Version: | post-0.2 snapshot |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: |
Description
When devtmpfs enabled in the kernel, mdev refuses to start with message:
Error: mdev is already active on /dev.
Change History
comment:3 Changed 2 years ago by jekhor
mount output:
/ # mount rootfs on / type rootfs (rw) ubi:rootfs on / type ubifs (rw,relatime) devtmpfs on /dev type devtmpfs (rw,size=30124k,nr_inodes=7531) proc on /proc type proc (rw,relatime) sysfs on /sys type sysfs (rw,relatime) tmpfs on /tmp type tmpfs (rw,relatime) tmpfs on /var/run type tmpfs (rw,relatime) tmpfs on /var/tmp type tmpfs (rw,relatime) tmpfs on /var/lock type tmpfs (rw,relatime) tmpfs on /var/log type tmpfs (rw,relatime)
ls -la /dev:
/ # ls -la /dev drwxrwxrwt 4 root root 2540 Jan 1 00:01 . drwxrwxrwx 17 root root 1320 Jan 1 00:01 .. crw------- 1 root root 5, 1 Jan 1 00:01 console crw------- 1 root root 10, 62 Jan 1 00:00 cpu_dma_latency crw------- 1 root root 29, 0 Jan 1 00:00 fb0 crw-r--r-- 1 root root 29, 1 Jan 1 00:00 fb1 crw-rw-rw- 1 root root 1, 7 Jan 1 00:00 full prw------- 1 root root 0 Jan 1 00:01 initctl drwxr-xr-x 2 root root 60 Jan 1 00:00 input crw------- 1 root root 1, 11 Jan 1 00:00 kmsg crw------- 1 root root 1, 1 Jan 1 00:00 mem brw------- 1 root root 179, 0 Jan 1 00:00 mmcblk0 crw------- 1 root root 90, 0 Jan 1 00:00 mtd0 crw------- 1 root root 90, 1 Jan 1 00:00 mtd0ro crw------- 1 root root 90, 2 Jan 1 00:00 mtd1 crw------- 1 root root 90, 3 Jan 1 00:00 mtd1ro crw------- 1 root root 90, 4 Jan 1 00:00 mtd2 crw------- 1 root root 90, 5 Jan 1 00:00 mtd2ro crw------- 1 root root 90, 6 Jan 1 00:00 mtd3 crw------- 1 root root 90, 7 Jan 1 00:00 mtd3ro crw------- 1 root root 90, 8 Jan 1 00:00 mtd4 crw------- 1 root root 90, 9 Jan 1 00:00 mtd4ro crw------- 1 root root 90, 10 Jan 1 00:00 mtd5 crw------- 1 root root 90, 11 Jan 1 00:00 mtd5ro crw------- 1 root root 90, 12 Jan 1 00:00 mtd6 crw------- 1 root root 90, 13 Jan 1 00:00 mtd6ro crw------- 1 root root 90, 14 Jan 1 00:00 mtd7 crw------- 1 root root 90, 15 Jan 1 00:00 mtd7ro brw------- 1 root root 31, 0 Jan 1 00:00 mtdblock0 brw------- 1 root root 31, 1 Jan 1 00:00 mtdblock1 brw------- 1 root root 31, 2 Jan 1 00:00 mtdblock2 brw------- 1 root root 31, 3 Jan 1 00:00 mtdblock3 brw------- 1 root root 31, 4 Jan 1 00:00 mtdblock4 brw------- 1 root root 31, 5 Jan 1 00:00 mtdblock5 brw------- 1 root root 31, 6 Jan 1 00:00 mtdblock6 brw------- 1 root root 31, 7 Jan 1 00:00 mtdblock7 crw------- 1 root root 10, 61 Jan 1 00:00 network_latency crw------- 1 root root 10, 60 Jan 1 00:00 network_throughput crw-rw-rw- 1 root root 1, 3 Jan 1 00:00 null crw-rw-rw- 1 root root 5, 2 Jan 1 00:00 ptmx crw------- 1 root root 2, 0 Jan 1 00:00 ptyp0 crw------- 1 root root 2, 1 Jan 1 00:00 ptyp1 crw-rw-rw- 1 root root 1, 8 Jan 1 00:00 random drwxr-xr-x 2 root root 120 Jan 1 00:00 snd crw-rw-rw- 1 root root 5, 0 Jan 1 00:00 tty crw------- 1 root root 4, 0 Jan 1 00:00 tty0 crw------- 1 root root 4, 1 Jan 1 00:00 tty1 crw------- 1 root root 4, 10 Jan 1 00:00 tty10 crw------- 1 root root 4, 11 Jan 1 00:00 tty11 crw------- 1 root root 4, 12 Jan 1 00:00 tty12 crw------- 1 root root 4, 13 Jan 1 00:00 tty13 crw------- 1 root root 4, 14 Jan 1 00:00 tty14 crw------- 1 root root 4, 15 Jan 1 00:00 tty15 crw------- 1 root root 4, 16 Jan 1 00:00 tty16 crw------- 1 root root 4, 17 Jan 1 00:00 tty17 crw------- 1 root root 4, 18 Jan 1 00:00 tty18 crw------- 1 root root 4, 19 Jan 1 00:00 tty19 crw------- 1 root root 4, 2 Jan 1 00:00 tty2 crw------- 1 root root 4, 20 Jan 1 00:00 tty20 crw------- 1 root root 4, 21 Jan 1 00:00 tty21 crw------- 1 root root 4, 22 Jan 1 00:00 tty22 crw------- 1 root root 4, 23 Jan 1 00:00 tty23 crw------- 1 root root 4, 24 Jan 1 00:00 tty24 crw------- 1 root root 4, 25 Jan 1 00:00 tty25 crw------- 1 root root 4, 26 Jan 1 00:00 tty26 crw------- 1 root root 4, 27 Jan 1 00:00 tty27 crw------- 1 root root 4, 28 Jan 1 00:00 tty28 crw------- 1 root root 4, 29 Jan 1 00:00 tty29 crw------- 1 root root 4, 3 Jan 1 00:00 tty3 crw------- 1 root root 4, 30 Jan 1 00:00 tty30 crw------- 1 root root 4, 31 Jan 1 00:00 tty31 crw------- 1 root root 4, 32 Jan 1 00:00 tty32 crw------- 1 root root 4, 33 Jan 1 00:00 tty33 crw------- 1 root root 4, 34 Jan 1 00:00 tty34 crw------- 1 root root 4, 35 Jan 1 00:00 tty35 crw------- 1 root root 4, 36 Jan 1 00:00 tty36 crw------- 1 root root 4, 37 Jan 1 00:00 tty37 crw------- 1 root root 4, 38 Jan 1 00:00 tty38 crw------- 1 root root 4, 39 Jan 1 00:00 tty39 crw------- 1 root root 4, 4 Jan 1 00:00 tty4 crw------- 1 root root 4, 40 Jan 1 00:00 tty40 crw------- 1 root root 4, 41 Jan 1 00:00 tty41 crw------- 1 root root 4, 42 Jan 1 00:00 tty42 crw------- 1 root root 4, 43 Jan 1 00:00 tty43 crw------- 1 root root 4, 44 Jan 1 00:00 tty44 crw------- 1 root root 4, 45 Jan 1 00:00 tty45 crw------- 1 root root 4, 46 Jan 1 00:00 tty46 crw------- 1 root root 4, 47 Jan 1 00:00 tty47 crw------- 1 root root 4, 48 Jan 1 00:00 tty48 crw------- 1 root root 4, 49 Jan 1 00:00 tty49 crw------- 1 root root 4, 5 Jan 1 00:00 tty5 crw------- 1 root root 4, 50 Jan 1 00:00 tty50 crw------- 1 root root 4, 51 Jan 1 00:00 tty51 crw------- 1 root root 4, 52 Jan 1 00:00 tty52 crw------- 1 root root 4, 53 Jan 1 00:00 tty53 crw------- 1 root root 4, 54 Jan 1 00:00 tty54 crw------- 1 root root 4, 55 Jan 1 00:00 tty55 crw------- 1 root root 4, 56 Jan 1 00:00 tty56 crw------- 1 root root 4, 57 Jan 1 00:00 tty57 crw------- 1 root root 4, 58 Jan 1 00:00 tty58 crw------- 1 root root 4, 59 Jan 1 00:00 tty59 crw------- 1 root root 4, 6 Jan 1 00:00 tty6 crw------- 1 root root 4, 60 Jan 1 00:00 tty60 crw------- 1 root root 4, 61 Jan 1 00:00 tty61 crw------- 1 root root 4, 62 Jan 1 00:00 tty62 crw------- 1 root root 4, 63 Jan 1 00:00 tty63 crw------- 1 root root 4, 7 Jan 1 00:00 tty7 crw------- 1 root root 4, 8 Jan 1 00:00 tty8 crw------- 1 root root 4, 9 Jan 1 00:00 tty9 crw------- 1 root root 4, 64 Jan 1 00:00 ttyS0 crw------- 1 root root 4, 65 Jan 1 00:00 ttyS1 crw-rw-rw- 1 root tty 3, 0 Jan 1 00:00 ttyp0 crw-rw-rw- 1 root tty 3, 1 Jan 1 00:00 ttyp1 crw------- 1 root root 253, 0 Jan 1 00:00 ubi0 crw------- 1 root root 253, 2 Jan 1 00:00 ubi0_1 crw------- 1 root root 253, 3 Jan 1 00:00 ubi0_2 crw------- 1 root root 253, 4 Jan 1 00:00 ubi0_3 crw------- 1 root root 253, 5 Jan 1 00:00 ubi0_4 crw------- 1 root root 253, 6 Jan 1 00:00 ubi0_5 crw------- 1 root root 253, 7 Jan 1 00:00 ubi0_6 crw------- 1 root root 10, 63 Jan 1 00:00 ubi_ctrl crw-rw-rw- 1 root root 1, 9 Jan 1 00:01 urandom crw------- 1 root root 7, 0 Jan 1 00:00 vcs crw------- 1 root root 7, 1 Jan 1 00:00 vcs1 crw------- 1 root root 7, 128 Jan 1 00:00 vcsa crw------- 1 root root 7, 129 Jan 1 00:00 vcsa1 crw-rw-rw- 1 root root 1, 5 Jan 1 00:00 zero
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