Re: System does not start with kernel from staging-testing pulled 3hours ago

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On 4/15/22 13:02, Ozgur Karatas wrote:


On Fri, Apr 15, 2022 at 2:23 PM Philipp Hortmann <philipp.g.hortmann@xxxxxxxxx <mailto:philipp.g.hortmann@xxxxxxxxx>> wrote:

    Hi,

    i have switched this morning from 5.18.0-rc1 to 5.18.0-rc2

    But with 5.18.0-rc2 (Pulled today 15.04.2022) my computer does not
    start
    anymore
    It stops approxemately at 1.7 seconds

    here the last log captured on the screen:
    ...
    Begin: Waiting for suspend/resume device ... Begin: Running
    /scripts/local-block ... done
    done.
    Gave up waiting for suspend/resume device
    done.
    Begin: Waiting for root file system ... Begin: Running
    /scripts/local-block ... done
    Gave up waiting for root file system device. Common problems:
    - Boot args (cat /proc/cmdline)
             - Check rootdelay= (did the system wait long enough?)
    - Missing modules (cat /proc/modules: is /dev)
    ALERT! UUID= .... does not exist. Dropping to a shell!


    BusyBox v1.30.1 (Ubuntu ........
    (initramfs)

    here the version that works:
    Linux matrix-ESPRIMO-P710 5.18.0-rc1+ #1 SMP PREEMPT_DYNAMIC Sat Apr 9
    09:13:53 CEST 2022 x86_64 x86_64 x86_64 GNU/Linux

    I am on branch staging-testing

    Do I have to change my settings? Or is this caused by a kernel bug?


Hello,

I dont think this is a kernel bug. it seems related to VFS structure and filesystem so which filesystem were you using? Are your mount points correct? Please check your /etc/fstab file while on busybox maybe you can see the volumes for which you know the UUID by mounting a test.

Filesystem is use UUID identify and blkid command show all UUID.

Regards

    Thanks for your support.

    Bye Philipp

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Hi,

thanks for your response.

Here some more information dumped on 5.18.0-rc1:

In the dump above the UUID was missing so here is the missing line:
ALERT! UUID= e575c8fb-4c2a-47ec-973e-4a52cdd2ebdf does not exist. Dropping to a shell!

cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sdb2 during installation
UUID=e575c8fb-4c2a-47ec-973e-4a52cdd2ebdf / ext4 errors=remount-ro 0 1
# /boot/efi was on /dev/sdb1 during installation
UUID=727C-04B3  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sdb3 during installation
UUID=f30ab35a-fffd-4531-a4d5-7d780bb8ea9a none swap sw 0 0


lsblk -o UUID,FSTYPE,PATH,MOUNTPOINT
UUID                                 FSTYPE   PATH        MOUNTPOINT
                                              /dev/sda
a7179471-fdfc-4da6-a7ba-cfbeec5e6e6b ext4     /dev/sda1
                                              /dev/sdb
727C-04B3                            vfat     /dev/sdb1   /boot/efi
e575c8fb-4c2a-47ec-973e-4a52cdd2ebdf ext4     /dev/sdb2   /
f30ab35a-fffd-4531-a4d5-7d780bb8ea9a swap     /dev/sdb3   [SWAP]
                                              /dev/sdc
DC9D-F7B4                            vfat     /dev/sdc1
                                              /dev/sdc2
60909EF2909ECE42                     ntfs     /dev/sdc3
BA665B75665B317D                     ntfs     /dev/sdc4
                                              /dev/sr0

But the question remains. What has changed from rc1 to rc2 that cause the hang?

Thanks

Bye Philipp



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