Re: [ANNOUNCE] 4.19.72-rt25
From: Alexander Dahl
Date: Wed Oct 09 2019 - 03:23:57 EST
Am Montag, 7. Oktober 2019, 15:16:04 CEST schrieb Gene Heskett:
> On Monday 07 October 2019 15:10:05 Gene Heskett wrote:
> > Unfortunately, this does not work for the pi3-4 family. When its all
> > pulled in and patched, there is no arch/arm/configs bcm2709_defconfig
> > or bcm2711_defconfig for either a pi3b or the new pi4b.
> > I'll go find the 5.2.14 announce and see if its any more complete.
> Its disappeared.
Not quite. Those were never (?) there. ;-)
You'll find those files in the raspberrypi tree , but not in mainline.
It is possible to run a vanilla kernel on RPi 1 to 3, I guess the
'multi_v7_defconfig' is a good start for 2 and 3. (This works, I have a
running RPi 3 with unpatched mainline kernel on my desk, without RT however.)
IIRC from linux-arm-kernel list, basic support for RPi 4 is still under review
and not yet present in mainline?
So you could try a RPi 2 or 3 with mainline + RT or you try to apply the RT
patches to the vendor/raspberry tree, but I would not count on anyone
supporting the latter.
HTH & Greets