Hi Pete! On Tue, Mar 31, 2020 at 05:08:35PM +0100, Pete Batard wrote: > Not from Debian (AFAIK) but, for the Pi 3, you will find some posts on the > Raspberry Pi forums: > https://www.raspberrypi.org/forums/viewtopic.php?f=50&t=249449&sid=beb9a5a5fc456deef7c00f1ffc0be1df > as well as a corresponding blog post at > https://pete.akeo.ie/2019/07/installing-debian-arm64-on-raspberry-pi.html. > > I am the author of both these posts.
Would it be OK for you, if I "mine" these postings for putting them somewhere on the wiki? > It does. Pi 3 in full UEFI mode should not be much of an issue if you follow > the guides I pointed to. OK > Pi 4 is a bit more problematic because the most *CRUCIAL* factor is that we > are missing a working network driver in Debian, which makes netinst a very > dicey issue. Does this also hold for USB connected adapters (as a measure to install while kernel problems are ironed out)? Or will a USB3 connected adapter that works in Raspbian work with UEFI too? > I have tried to bring attention to it a few times (the thing is, Debian > 10.3.0 *could* have had a working network driver for the Raspberry Pi 4, so > that folks could perform netinst from vanilla ISOs), but, unless I am very > mistaken and the next Debian *installer* uses a 5.6 kernel, I don't think > the Debian maintainers have quite yet grasped that the genet ACPI driver > *must* be retrofitted into the Debian 4.x kernel if they want Pi 4 > installation support. I assume Ubuntu does include these patches? Or do they go the other way of device-tree and whatever is used there to boot instead of GRUB and UEFI, especially for arm64? > The more appropriate place to start is: https://github.com/pftf/RPi4 which > provides regularly updated *EXPERIMENTAL* UEFI firmware images for the Pi 4. Thanks! To me the Pi 4 is so much more attractive, as 4GB make a lot of sense for a 64bit system. > - You will be limited to 3 GB of RAM on 4 GB models (requires a kernel patch > such as the one from https://github.com/pftf/RPi4/issues/20 to be > upstreamed) OK, still better than 1GB ;) > - You will not get SD card support in Linux, because there again, an ACPI > driver is missing (https://github.com/pftf/RPi4/issues/26). For a full vanilla Debian install, I probably would use an external SSD or HD anyway, so not much of a problem to me. > If you want to help, maybe report that the bug I pointed out above affects > you too, since, if you can live without SD support, it's pretty much the one > thing that stands in the way of being able to use the vanilla netinst ISOs > on the Pi 4. OK > We're doing what we can to make that happen on the UEFI side, and I believe > we are already there in terms of providing a usable means of installing and > running vanilla Debian on the Pi 4, at least from USB. I got an extra Pi 4 today, and will certainly try it. Thanks for your reply, /ralph -- ----------------------------------------------------------------------------- https://aisg.at ausserirdische sind gesund