Current /lib/firmware disk usage for different series:
326M    bionic
695M    focal
914M    jammy
879M    lunar

After replacing duplicates with symlinks:
309M    bionic
663M    focal
878M    jammy
843M    lunar

Even for Bionic we can shave off almost 20MB, so nominating for all
series.

** Also affects: linux-firmware (Ubuntu Lunar)
   Importance: Undecided
       Status: New

** Also affects: linux-firmware (Ubuntu Focal)
   Importance: Undecided
       Status: New

** Also affects: linux-firmware (Ubuntu Bionic)
   Importance: Undecided
       Status: New

** Also affects: linux-firmware (Ubuntu Mantic)
   Importance: Undecided
       Status: New

** Also affects: linux-firmware (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Changed in: linux-firmware (Ubuntu Bionic)
       Status: New => Triaged

** Changed in: linux-firmware (Ubuntu Bionic)
     Assignee: (unassigned) => Juerg Haefliger (juergh)

** Changed in: linux-firmware (Ubuntu Focal)
       Status: New => Triaged

** Changed in: linux-firmware (Ubuntu Jammy)
       Status: New => Triaged

** Changed in: linux-firmware (Ubuntu Lunar)
       Status: New => Triaged

** Changed in: linux-firmware (Ubuntu Mantic)
       Status: New => Triaged

** Changed in: linux-firmware (Ubuntu Focal)
     Assignee: (unassigned) => Juerg Haefliger (juergh)

** Changed in: linux-firmware (Ubuntu Jammy)
     Assignee: (unassigned) => Juerg Haefliger (juergh)

** Changed in: linux-firmware (Ubuntu Lunar)
     Assignee: (unassigned) => Juerg Haefliger (juergh)

** Changed in: linux-firmware (Ubuntu Mantic)
     Assignee: (unassigned) => Juerg Haefliger (juergh)

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/2019072

Title:
  600+ duplicate or duplicated firmware files exist.

Status in Linux Firmware:
  New
Status in linux-firmware package in Ubuntu:
  Triaged
Status in linux-firmware source package in Bionic:
  Triaged
Status in linux-firmware source package in Focal:
  Triaged
Status in linux-firmware source package in Jammy:
  Triaged
Status in linux-firmware source package in Lunar:
  Triaged
Status in linux-firmware source package in Mantic:
  Triaged

Bug description:
  Over 600 duplicate or duplicated firmware files exist. Less than two
  years ago it was 650~MB on disk. Three years ago it was 500~MB. Today
  it hovers around 900MB.

  find /lib/firmware/ ! -empty -type f -exec md5sum {} + | sort | uniq
  -w32 -dD && du -sh /lib/firmware

To manage notifications about this bug go to:
https://bugs.launchpad.net/linux-firmware/+bug/2019072/+subscriptions


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