Tag Archive | kernel

Tracking down a bug

A few days ago I ran into a problem with my Tumbleweed install.  In this post, I’ll describe what happened and how I investigated it.

I had just updated to the 20141225 snapshot.  The availability of that snapshot had been announced on the factory mailing list.  I updated using the command

# zypper dup

During the dialog for the update, I noticed that this included an updated kernel (3.18.1-1-desktop).

Rebooting

After the update, I rebooted to make sure that I was using the newly installed software.  And that’s where I ran into problems.  My Tumbleweed system is using an encrypted LVM.  So, as expected, I was prompted for the encryption key during the boot.  When I tried to type in the key, nothing happened.  It looked as if the keyboard was not being read.  Note that this system is using a generic USB keyboard.  It’s actually a Dell keyboard, though the computer itself is a Lenovo.

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