[Bug 1867071] Re: Raspberry Pi uses old, non-upstream DTB naming (bcm2710 instead of bcm283*)

Juerg Haefliger 1867071 at bugs.launchpad.net
Mon May 16 11:21:14 UTC 2022


Yes, the Pi kernel uses the downstream DTB naming scheme and flash-
kernel matches that when running on a Pi. What exactly are you trying to
accomplish? Running the generic arm64 kernel on a Pi?

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Title:
  Raspberry Pi uses old, non-upstream DTB naming (bcm2710 instead of
  bcm283*)

Status in flash-kernel package in Ubuntu:
  Confirmed

Bug description:
  The upstream Debian package is correct, but the Ubuntu version of the
  package, even in Focal, uses the old bcm2710-* naming, which is a
  holdover from the days before upstream RPi support was put merged into
  mainline Linux.  This causes errors when using U-Boot as a uEFI
  implementation and the stock arm64 Ubuntu image with the stock arm64
  Ubuntu kernel, as every kernel upgrade, flash-kernel is looking for
  the wrong file name.  (Side note, the RPi 4 does use
  bcm2711-rpi-4-b.dtb in the upstream kernel, but every other Pi is
  using bcm2835 - bcm2837).

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