Jeremy Linton
Jeremy Linton
#2 and #3 are merged.
See if https://github.com/jlinton/edk2-platforms/blob/cppc6-various-fixes-vc4aml-mailboxspinlock-xhcipci-clocktweaks-spiv4/RPI_EFI.fd fixes your problem.
Yah, I think the core edk2 TPL raise/lower code isn't correct. I have a fix around here somewhere, because PhatFree pointed out a whole bunch of errors trip in ACS...
So, I had hoped someone else would answer this, because I tend to do most of my development via printfs, only reaching for the jtag probe when I think its...
In my mind the solution to this will be the same as the solution to #102. That said, there has been some talk of actually taking over a bit of...
That sorta makes sense. Presumably one of the uefi drivers (probably XHCI) is failing to shutdown cleanly if DMA has been disabled under it, likely because its command ring exists...
You might note: https://github.com/pftf/RPi4/issues/127
As of 5.10, the linux mcfg message has been reduced to pr_debug() which should make it less noticeable. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.10-rc4&id=d24e124577cdb47824c6665af16250807c2daa89
The edk2+linux-firmware pieces have landed, and the the ACPI enablement patch for linux is in -next. I would expect that will merge to mainline RSN, so it should now be...
@hellosway The device tree support for the RPi4 wasn't the main focus area for this project. The idea was to create a single UEFI+ACPI firmware image that can boot a...