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Re: System won't boot anymore after upgrade to jessie

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On Tue, 09 Jan 2018, Elisabetta Falivene wrote:

> Hi,
> I did an upgrade from debian 7 wheezy to debian 8 jessie on the master of a
> cluster (1 master + 8 nodes). It seemed all went well. Then I rebooted the
> machine and the problems began. I can't boot the master anymore returning
> an error:
> 
> *Running scripts/local-block*
> 
> *Unable to find LVM volume*

[...]
> *modprobe: module ehci-pci not found in modules.dep*

[...]

> Truly, it boots correctly with the old kernel 3.2, but not with 3.16.
> 
> In the kernel 3.16 case, moreover, when the initramfs prompt is shown, it
> seems not to load the usb keyboard so i'm truly able to do anything.

This sounds like the initramfs doesn't have the appropriate modules
built into it.

I suspect that your /etc/initramfs-tools/initramfs.conf has MODULES=dep.
You should try changing that to MODULES=most; and then rebuild the
initramfs using something like:

update-initramfs -vu;

This should provide information on the modules that are being added to
the initramfs, which should include the lvm modules and the ehci
modules. [The missing ehci/ohci modules are likely what is causing your
USB keyboard to not work.]

-- 
Don Armstrong                      https://www.donarmstrong.com

The major difference between a thing that might go wrong and a thing
that cannot possibly go wrong is that when a thing that cannot
possibly go wrong goes wrong it usually turns out to be impossible to
get at or repair.
 -- Douglas Adams  _Mostly Harmless_

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Thread

System won't boot anymore after upgrade to jessie Elisabetta Falivene <e.falivene@ilabroma.com> - 2018-01-09 22:20 +0100
  Re: System won't boot anymore after upgrade to jessie deloptes <deloptes@gmail.com> - 2018-01-09 23:00 +0100
    Re: System won't boot anymore after upgrade to jessie Elisabetta Falivene <e.falivene@ilabroma.com> - 2018-01-10 11:40 +0100
      Re: System won't boot anymore after upgrade to jessie deloptes <deloptes@gmail.com> - 2018-01-10 19:50 +0100
        Re: System won't boot anymore after upgrade to jessie Felix Miata <mrmazda@earthlink.net> - 2018-01-10 22:00 +0100
          Re: System won't boot anymore after upgrade to jessie Greg Wooledge <wooledg@eeg.ccf.org> - 2018-01-10 22:20 +0100
            Re: System won't boot anymore after upgrade to jessie deloptes <deloptes@gmail.com> - 2018-01-11 01:10 +0100
              Re: System won't boot anymore after upgrade to jessie Greg Wooledge <wooledg@eeg.ccf.org> - 2018-01-11 14:50 +0100
                Re: System won't boot anymore after upgrade to jessie deloptes <deloptes@gmail.com> - 2018-01-11 20:30 +0100
                Re: System won't boot anymore after upgrade to jessie David Wright <deblis@lionunicorn.co.uk> - 2018-01-12 23:20 +0100
                Re: System won't boot anymore after upgrade to jessie deloptes <deloptes@gmail.com> - 2018-01-12 23:30 +0100
                Re: System won't boot anymore after upgrade to jessie deloptes <deloptes@gmail.com> - 2018-01-13 01:50 +0100
  Re: System won't boot anymore after upgrade to jessie Don Armstrong <don@debian.org> - 2018-01-09 23:00 +0100
    Re: System won't boot anymore after upgrade to jessie Elisabetta Falivene <e.falivene@ilabroma.com> - 2018-01-10 11:30 +0100
      Re: System won't boot anymore after upgrade to jessie Sven Hartge <sven@svenhartge.de> - 2018-01-10 12:40 +0100
        Re: System won't boot anymore after upgrade to jessie Elisabetta Falivene <e.falivene@ilabroma.com> - 2018-01-10 14:00 +0100
          Re: System won't boot anymore after upgrade to jessie Sven Hartge <sven@svenhartge.de> - 2018-01-10 17:50 +0100
            Re: System won't boot anymore after upgrade to jessie Elisabetta Falivene <e.falivene@ilabroma.com> - 2018-01-11 11:50 +0100
              Re: System won't boot anymore after upgrade to jessie Sven Hartge <sven@svenhartge.de> - 2018-01-11 13:10 +0100
                Re: System won't boot anymore after upgrade to jessie Elisabetta Falivene <e.falivene@ilabroma.com> - 2018-01-11 14:00 +0100
            Re: System won't boot anymore after upgrade to jessie Elisabetta Falivene <e.falivene@ilabroma.com> - 2018-01-15 13:00 +0100
              Re: System won't boot anymore after upgrade to jessie Sven Hartge <sven@svenhartge.de> - 2018-01-15 15:30 +0100
                Re: System won't boot anymore after upgrade to jessie Elisabetta Falivene <e.falivene@ilabroma.com> - 2018-01-15 15:30 +0100

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