Date: Thu, 11 Jun 2020 16:25:28 +0200 From: =?utf-8?Q?Klaus_K=C3=BCchemann?= <maciphone2@googlemail.com> To: myfreeweb <greg@unrelenting.technology>, freebsd-arm@freebsd.org Subject: Re: Unrelenting testplan D25219 Message-ID: <272692BC-1B2E-44C0-AB98-87DF115E5B15@googlemail.com> In-Reply-To: <950a23f7e46c9f256241938abbbb2190@unrelenting.technology> References: <C7D9957A-5C58-48FF-9601-7DD13DE9D89B@googlemail.com> <5FE76178-4255-46B0-9A0D-F7640EFCBBE4@googlemail.com> <F1DC2AFB-0CC7-407D-A6C0-4E109590612E@unrelenting.technology> <950a23f7e46c9f256241938abbbb2190@unrelenting.technology>
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You never rest, cool :-) Ha Ha =E2=80=A6 > Am 11.06.2020 um 16:05 schrieb greg@unrelenting.technology: >=20 > June 11, 2020 4:59 PM, "Klaus K=C3=BCchemann" = <maciphone2@googlemail.com> wrote: >=20 >> loader.efi-thing maybe fixed in rS362008.. hope so.. >=20 > hm, yeah, a NULL pointer dereference would indeed hang the whole = loader. >=20 >> but I allow myself one to ask you one last piece of information = before I start a complete >> kernel/world rebuild: >=20 > Why bother with a world rebuild to test kernel stuff, you can just use = a custom kernel > with a prebuilt world from a memstick or something :D If you knew how many uSDs from NO_CLEAN=3Dyes laying around here :-) Ha = Ha=20 Sometimes I feel better better a clean rebuild when bugs of unknown = trigger occur... >=20 >> which pieeprom did you flash ? >=20 > Which WHAT? The Pi 4 has a flashable EEPROM type thing on it?!?! Yeah, there is a flashable eeprom, I flashed the new beta (USB-boot) on = the 8GB, I`ve uploaded it t here: = https://sourceforge.net/projects/rpi4-8gbram-betafirmw-03062020/ (should apply to both 4GB/8GB, afair, but sure on 8GB) Just erase uSD to FAT32 with=20 https://www.raspberrypi.org/blog/raspberry-pi-imager-imaging-utility/ .. unzip pieprom.zip to uSD, boot (green screen on HDMI, success on UART = and bli king green light blinking o. pcb Indicates fw-upgrade.success=E2=80=A6 >=20 > I didn't flash anything, everything is stock. Do you know WHICH stock?( they are different on different models) (If booting without inserted uSD it should show the eprom-version, But that depends on flashed eprom-version, afair) > I've held onto my assumption from previous Pis that there is no = modifiable state > on the board, only an untouchable boot ROM on the chip that directly = reads the next thing > from the SD card or other places, haha. >=20 >> O.K. for you when I publish infos on the Wiki or do you want to do = that yourself? >=20 > No, I don't have a wiki account, feel free to post whatever you want = there. Great! Than you very much !
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