[Bug 1814599] Re: os-prober truncates initrd line, results in kernel panic

[Sebastien Bacher]

** Bug watch added: Debian Bug tracker #820838
   https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820838

** Also affects: os-prober (Debian) via
   https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820838
   Importance: Unknown
       Status: Unknown

** Bug watch added: GNU Savannah Bug Tracker #47681
   http://savannah.gnu.org/bugs/?47681

** Also affects: os-prober via
   http://savannah.gnu.org/bugs/?47681
   Importance: Unknown
       Status: Unknown

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https://bugs.launchpad.net/bugs/1814599

Title:
  os-prober truncates initrd line, results in kernel panic

Status in os-prober:
  Unknown
Status in os-prober package in Ubuntu:
  New
Status in os-prober package in Debian:
  Unknown

Bug description:
  With multiple initrd paths (e.g. for intel microcode) os-prober and linux-boot-prober report only the first part, the microcode. The /boot/initrd.img is missing.
  A resulting grub.cfg is therefore incomplete and can’t boot the OS.

  This issue is known since 2016 but still lurking in 2019:
  https://savannah.gnu.org/bugs/index.php?47681
  and
  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820838

  It seems the problem is to substitute a caret by a blank?

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