Date: Sun, 11 Oct 2020 16:23:15 +0200 From: Klaus Cucinauomo <maciphone2@googlemail.com> To: Robert Crowston <crowston@protonmail.com>, "gonzo@freebsd.org" <gonzo@FreeBSD.org>, Kyle Evans <kevans@freebsd.org>, Mark Millard <marklmi@yahoo.com>, freebsd-arm@freebsd.org Subject: Re: RPi4B: modern firmware vs. Device tree loaded to 0x4000 (size 0xbe0c) [fails] vs. to 0x1f0000 (size 0xbd90) [works]? Message-ID: <3577889D-3102-4B50-955B-798717F93F92@googlemail.com> In-Reply-To: <79AA6AB2-9FE6-4A80-9E72-F6D7B7E6803F@googlemail.com> References: <2B1B21CB-1A63-42CE-8917-98870C88CACE@yahoo.com> <F8DBF042-FD57-4AE3-8F98-0E36945469A9@yahoo.com> <3E9D015B-5702-4A52-9366-49E20BDDA5F4@googlemail.com> <tN5C4jzmxPmrt22GDxOfVidCT4I48oCyxVjfwxOdPAZpkQC1qBbhegOnnbkamnvGD-x81AxG5CorI1NIzfLf-91zcgOmQR0WtLrJ83PJJtI=@protonmail.com> <E07B6781-50E3-4A52-B582-F9EE81FE6743@googlemail.com> <cbC3hMQdQvaguB9vLBwvByx3_6cRzhxoJrMKL56_7RBNdwwPBudHiZpwfDEqUz2w34Ksv-fuo-5Iq-_0L_lfNdR5YEZDYudY1YGvshFl3Co=@protonmail.com> <79AA6AB2-9FE6-4A80-9E72-F6D7B7E6803F@googlemail.com>
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> Am 11.10.2020 um 16:10 schrieb Klaus Cucinauomo = <maciphone2@googlemail.com>: >=20 >=20 >=20 >> Am 11.10.2020 um 15:38 schrieb Robert Crowston = <crowston@protonmail.com>: >>=20 >> (I have not tried updating u-boot yet.) =E2=80=A6 All I did was = remove the device_tree_address=3D0x4000 from config.txt. >=20 > In boot 2020.10 the whole armstubs-stuff should or has to be removed = when using modern firmware > so=20 > =E2=80=A6.MESS:00:00:08.221028:0: Loading =E2=80=9Aarmstub8-gic.bin' = to 0x0 size 0x1700... > will result in a hdmi-rainbow - screen - hang ( or console-hang)(`ve = tested it with your removed device_tree_address=3D0x4000 also(still = hangs)) > If you want to test I`ve uploaded the u-boot2020.10 to spare you some = compile-time on your nice weekend ;-) : > https://wiki.freebsd.org/arm/Raspberry%20Pi#RPI4 > (Best to test directly boot from SSD because that=E2=80=99s the = purpose to upgrade u-boot) >=20 > Regards >=20 > K. Ah, Rob, forgot to mention(because you couldn=E2=80=99t read all my crap = here :-). : With the whole relevant msdos-partition-files of ubuntu = 64-bit-server(they don=E2=80=99t use armstubs) copied over to our = msdospartiton(but leaving armstus-gic in our config.txt), I was able to boot Fbsd with modern firmware directly from SSD(hangs = short before initializing pcie , short after gpio or so iirc)=E2=80=A6 And that booted quite slow(because armstubs conflict with modern fw) = =E2=80=A6 https://github.com/raspberrypi/firmware/issues/1340 K.
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