Comment 0 for bug 2040106

After upgrading from Ubuntu 23.04 to 23.10 on a Dell Precision 5560, wifi and bluetooth did not work anymore.
Looking at the dmesg output I saw this:
Direct firmware load for iwlwifi-QuZ-a0-hr-b0-59.ucode failed with error -2
..
Direct firmware load for iwlwifi-QuZ-a0-hr-b0-39.ucode failed with error -2
no suitable firmware found!
minimum version required: iwlwifi-QuZ-a0-hr-b0-39
minimum version required: iwlwifi-QuZ-a0-hr-b0-59

These files did seem to exist in /lib/firmware.
I did sudo apt install linux-firmware/mantic --reinstall
Which did not fix it.

I manually overwrote the iwlwifi... files with the corresponding files from linux-firmware-20230804.tar.gz and this did fix the issue.
I did the same for ibt-19-0-4.sfi and that fixed the bluetooth issue.

So my best guess is that something is wrong in the latest firmware package.

lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 23.10
Release: 23.10
Codename: mantic

apt-cache policy linux-firmware
linux-firmware:
  Installed: 20230919.git3672ccab-0ubuntu2.1
  Candidate: 20230919.git3672ccab-0ubuntu2.1
  Version table:
 *** 20230919.git3672ccab-0ubuntu2.1 500
        500 http://archive.ubuntu.com/ubuntu mantic/main amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: linux-firmware 20230919.git3672ccab-0ubuntu2.1
ProcVersionSignature: Ubuntu 5.10.0-1053.55-oem 5.10.83
Uname: Linux 5.10.0-1053-oem x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.27.0-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: joep 2545 F.... wireplumber
 /dev/snd/controlC0: joep 2545 F.... wireplumber
 /dev/snd/seq: joep 2537 F.... pipewire
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sun Oct 22 15:19:18 2023
Dependencies: firmware-sof-signed 2.2.6-1ubuntu1
DistributionChannelDescriptor:
 # This is the distribution channel descriptor for the OEM CDs
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-focal-amd64-20200502-85
InstallationDate: Installed on 2021-10-16 (736 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58
MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']}
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.10.0-1053-oem root=UUID=482b1305-d8fa-4fb1-be20-ae911e6a4def ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.10.0-1053-oem N/A
 linux-backports-modules-5.10.0-1053-oem N/A
 linux-firmware 20230919.git3672ccab-0ubuntu2.1
SourcePackage: linux-firmware
UpgradeStatus: Upgraded to mantic on 2023-10-22 (0 days ago)
dmi.bios.date: 07/13/2023
dmi.bios.release: 1.22
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.22.0
dmi.board.name: 0NG7N9
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.22.0:bd07/13/2023:br1.22:svnDellInc.:pnPrecision5560:pvr:sku0A62:rvnDellInc.:rn0NG7N9:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Precision
dmi.product.name: Precision 5560
dmi.product.sku: 0A62
dmi.sys.vendor: Dell Inc.