On 29/06/2019 04:00, Alexander von Gluck IV wrote:
June 28, 2019 8:49 PM, "Alexander von Gluck IV" kallisti5@unixzen.com wrote:
June 26, 2019 3:22 AM, "Matthias Brugger" matthias.bgg@gmail.com wrote:
On 25/06/2019 02:42, Alexander von Gluck IV wrote:
Was rebuilding u-boot binary for the Raspberry Pi 2 (from master), and ran into the following issue: " U-Boot 2019.07-rc4-00179-g77f6e2dd05 (Jun 24 2019 - 14:25:14 -0500)
DRAM: 128 MiB RPI 2 Model B (0xa21041) MMC: sdhci@7e300000: 0 Loading Environment from FAT... *** Warning - bad CRC, using default environment
mbox: Header response code invalid bcm2835: Could not configure display In: serial Out: vidconsole Err: vidconsole Net: CACHE: Misaligned operation at range [07fdb6e8, 07fdb700] CACHE: Misaligned operation at range [07fdb6e8, 07fdb700] CACHE: Misaligned operation at range [07fdb6e8, 07fdb700] CACHE: Misaligned operation at range [07fdb6e8, 07fdb700] CACHE: Misaligned operation at range [07fdb6e8, 07fdb700] CACHE: Misaligned operation at range [07fdb6e8, 07fdb700] . . . "
git commit: 77f6e2dd0551d8a825bab391a1bd6b838874bcd4 Anyone seen this before?
Thanks!
Can you try to git-bisect between: git bisect good e4afcb2876eeeddd2376c8b07808276b75862498 git bisect bad 3950f0f8563acab248214df36053bb6c57b91940
I suppose that the one I marked as good actually works. :)
e4afcb2876eeeddd2376c8b07808276b75862498 is actually bad. 7e2ae620e15ef578b8f2812ec21ec07fae6c1e2f is bad (3 months ago) 91e1bc53c4b61cd7b871d485f4c136084245e9a2 is bad
I can't build before 91e1bc53c4b61cd7b871d485f4c136084245e9a2 due to libfdt incompatibilities :-|
*however* I found an old u-boot for the rpi2 build in 2017 (which i'm pretty sure worked) (ebca2083d3689c77c7d1365f1e6862b55abef8a2)
U-Boot 2017.11-00023-gebca2083d3 (Nov 17 2017 - 09:00:41 -0600)
DRAM: 128 MiB RPI 2 Model B (0xa21041) MMC: sdhci@7e300000: 0 *** Warning - bad CRC, using default environment
mbox: Header response code invalid bcm2835: Could not configure display In: serial Out: vidconsole Err: vidconsole Net: CACHE: Misaligned operation at range [07fb3f64, 07fb3f80] CACHE: Misaligned operation at range [07fb3f64, 07fb3f80] CACHE: Misaligned operation at range [07fb3f64, 07fb3f80] CACHE: Misaligned operation at range [07fb3f64, 07fb3f80] CACHE: Misaligned operation at range [07fb3f64, 07fb3f80] CACHE: Misaligned operation at range [07fb3f64, 07fb3f80] CACHE: Misaligned operation at range [07fb3f64, 07fb3f80]
This one was even built with our own toolchain before we began to rely on host toolchains.
The big difference in the room is the pre-u-boot loaders from the pi foundation. We're using their latest:
https://github.com/raspberrypi/firmware/tree/master/boot
I reverted bootloader.bin and start.elf from 2017: https://github.com/raspberrypi/firmware/blob/dc93c7922bb31f20759a94a6e000299... https://github.com/raspberrypi/firmware/blob/dc93c7922bb31f20759a94a6e000299.... in
And it now works :-|
Raised to the Raspberry Pi folks here: https://github.com/raspberrypi/firmware/issues/1164
Maybe they'll have some insight.
That should be fixed in newer versions of the firmware. Another possibility is to try this patch on top of your u-boot: https://patchwork.ozlabs.org/patch/1130837/
Regards, Matthias