Re: 64-bit RPi4B u-boot hangup with modern rpi firmware: some information (but investigative-toolbox limited)
Klaus Cucinauomo via freebsd-arm <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.arm |
|---|---|
| Message-ID | <[email protected]> |
> Am 14.10.2020 um 08:18 schrieb Klaus Cucinauomo <[email protected]>: > > > >> Am 14.10.2020 um 07:52 schrieb Mark Millard <[email protected]>: >> >> …...FreeBSD requires services from >> armstub8-gic.bin that are not otherwise present as things >> are (or that is my understanding). > > as of today: correct understanding > >> >> ... I'll test vintages of start4*.elf and fixup4*.dat >> pairs and see if that identifies a specific set of changes >> to them... > > IIRC „we" can hack armstubs but we cannot hack start4*.elf & fixup4*.dat , > but you can take a hexdump of start4*.elf to compare changes if you feel like it, > while I doubt that will easy find the cause(s).. > > K. > .. also you can read this : https://github.com/raspberrypi/tools/issues/114 , a cool user „forced“ a commit related to the boot-issue. I have compiled that armstub-version and copied over but of course I didn’t expect it to fix our issue by one trial, because I have no clue where or by whom the fbsd-armstub-binaries were compiled and merged in . I only „know“(or GUESS;-) that currently the gonzo-psci-thing for starting CPU is dependent of the armstubs K. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-arm To unsubscribe, send any mail to "[email protected]"