Public bug reported:

-> tested on raspberry 3b+ and 4b
After a fresh install of Ubuntu 20.04 
(focal-preinstalled-server-arm64+raspi3.img), the rpi boots normally.
Then execute an apt update/upgrade

The Raspberry doesn't boot (no output on the console)

Reverting the device tree to the previous version resolve the issue (a
.bak is kept during the upgrade) (file bcm2710-rpi-3-b-plus.dtb for
Raspberry 3b+, bcm2711-rpi-4-b.dtb for Rpi 4b)

package linux-modules-5.4.0-1004-raspi2

$ cat /etc/os-release
NAME="Ubuntu"
VERSION="20.04 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu Focal Fossa (development branch)"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/";
SUPPORT_URL="https://help.ubuntu.com/";
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/";
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy";
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

$ dpkg -S bcm2710-rpi-3-b-plus.dtb
linux-modules-5.4.0-1004-raspi2: 
/lib/firmware/5.4.0-1004-raspi2/device-tree/broadcom/bcm2710-rpi-3-b-plus.dtb
linux-modules-5.4.0-1001-raspi2: 
/lib/firmware/5.4.0-1001-raspi2/device-tree/broadcom/bcm2710-rpi-3-b-plus.dtb
linux-modules-5.3.0-1017-raspi2: 
/lib/firmware/5.3.0-1017-raspi2/device-tree/broadcom/bcm2710-rpi-3-b-plus.dtb

$ apt show linux-modules-5.4.0-1004-raspi2
Package: linux-modules-5.4.0-1004-raspi2
Version: 5.4.0-1004.4
Priority: optional
Section: universe/kernel
Source: linux-raspi2
Origin: Ubuntu
Maintainer: Ubuntu Kernel Team <kernel-t...@lists.ubuntu.com>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 176 MB
Download-Size: 29.9 MB
APT-Manual-Installed: no
APT-Sources: http://ports.ubuntu.com/ubuntu-ports focal/universe arm64 Packages
Description: Linux kernel extra modules for version 5.4.0 on ARMv8 SMP
 Contains the corresponding System.map file, the modules built by the
 packager, and scripts that try to ensure that the system is not left in an
 unbootable state after an update.
 .
 Supports Generic processors.
 .
 Geared toward desktop and server systems.
 .
 You likely do not want to install this package directly. Instead, install
 the linux-raspi2 meta-package, which will ensure that upgrades work
 correctly, and that supporting packages are also installed.

** Affects: linux-raspi2 (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-raspi2 in Ubuntu.
https://bugs.launchpad.net/bugs/1868222

Title:
  rpi don't boot with 5.4.0-1004-raspi2

Status in linux-raspi2 package in Ubuntu:
  New

Bug description:
  -> tested on raspberry 3b+ and 4b
  After a fresh install of Ubuntu 20.04 
(focal-preinstalled-server-arm64+raspi3.img), the rpi boots normally.
  Then execute an apt update/upgrade

  The Raspberry doesn't boot (no output on the console)

  Reverting the device tree to the previous version resolve the issue (a
  .bak is kept during the upgrade) (file bcm2710-rpi-3-b-plus.dtb for
  Raspberry 3b+, bcm2711-rpi-4-b.dtb for Rpi 4b)

  package linux-modules-5.4.0-1004-raspi2

  $ cat /etc/os-release
  NAME="Ubuntu"
  VERSION="20.04 LTS (Focal Fossa)"
  ID=ubuntu
  ID_LIKE=debian
  PRETTY_NAME="Ubuntu Focal Fossa (development branch)"
  VERSION_ID="20.04"
  HOME_URL="https://www.ubuntu.com/";
  SUPPORT_URL="https://help.ubuntu.com/";
  BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/";
  
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy";
  VERSION_CODENAME=focal
  UBUNTU_CODENAME=focal

  $ dpkg -S bcm2710-rpi-3-b-plus.dtb
  linux-modules-5.4.0-1004-raspi2: 
/lib/firmware/5.4.0-1004-raspi2/device-tree/broadcom/bcm2710-rpi-3-b-plus.dtb
  linux-modules-5.4.0-1001-raspi2: 
/lib/firmware/5.4.0-1001-raspi2/device-tree/broadcom/bcm2710-rpi-3-b-plus.dtb
  linux-modules-5.3.0-1017-raspi2: 
/lib/firmware/5.3.0-1017-raspi2/device-tree/broadcom/bcm2710-rpi-3-b-plus.dtb

  $ apt show linux-modules-5.4.0-1004-raspi2
  Package: linux-modules-5.4.0-1004-raspi2
  Version: 5.4.0-1004.4
  Priority: optional
  Section: universe/kernel
  Source: linux-raspi2
  Origin: Ubuntu
  Maintainer: Ubuntu Kernel Team <kernel-t...@lists.ubuntu.com>
  Bugs: https://bugs.launchpad.net/ubuntu/+filebug
  Installed-Size: 176 MB
  Download-Size: 29.9 MB
  APT-Manual-Installed: no
  APT-Sources: http://ports.ubuntu.com/ubuntu-ports focal/universe arm64 
Packages
  Description: Linux kernel extra modules for version 5.4.0 on ARMv8 SMP
   Contains the corresponding System.map file, the modules built by the
   packager, and scripts that try to ensure that the system is not left in an
   unbootable state after an update.
   .
   Supports Generic processors.
   .
   Geared toward desktop and server systems.
   .
   You likely do not want to install this package directly. Instead, install
   the linux-raspi2 meta-package, which will ensure that upgrades work
   correctly, and that supporting packages are also installed.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-raspi2/+bug/1868222/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to