Img-gpu-powervr-bin-1.19.6345021.tar.gz wrong sha256 hash

VisionFive 2 （English Forum)
1

Perhaps a FAQ but I did not find anything regarding this issue. I tried to build buildroot-initramfs for the new v3.8.2 release but it stops immediatly with an error regarding the sha256 sum of the firmware blob:

ERROR: img-gpu-powervr-bin-1.19.6345021.tar.gz has wrong sha256 hash:
ERROR: expected: 9dcaf2084b13e59c4e50a4a288f5de56f8e9ee631627a3e818591675bf61311a
ERROR: got     : 3e654c827e117e4b0e8ddba8f9d477241087e4cee2f7db307e7fb8da7d9d2259

Both submodules are on tag VF2_v3.8.2
Could anybody please tell me, what I’m doing wrong here?

2 Likes
2

Try installing git lfs.

2 Likes
3

Hmmm…is installed…but now as you say it I’m not really sure I did that prior to cloning the repo :thinking:

1 Like
4

Nope…that has not been the problem…sha hash problem persists. Any further hints?

5

Ok, found the reason…the download site http://sources.buildroot.net/ really does not contain that binary blob for the firmware, so the download fails:

--2023-11-04 20:25:35--  http://sources.buildroot.net/img-gpu-powervr-bin-1.19.6345021.tar.gz
Auflösen des Hostnamens sources.buildroot.net (sources.buildroot.net)… 2606:4700:20::681a:25, 2606:4700:20::681a:125, 2606:4700:20::ac43:4838, ...
Verbindungsaufbau zu sources.buildroot.net (sources.buildroot.net)|2606:4700:20::681a:25|:80 … verbunden.
HTTP-Anforderung gesendet, auf Antwort wird gewartet … 404 Not Found
2023-11-04 20:25:35 FEHLER 404: Not Found.
1 Like
6

I tried. Sorry.

1 Like
7

I need to change this file :

./buildroot/package/starfive/img-gpu-powervr/img-gpu-powervr.mk

And modify first lines as follow :

IMG_GPU_POWERVR_VERSION:=1.19.6345021
IMG_GPU_POWERVR_SITE=https://github.com/starfive-tech/soft_3rdpart/blob/JH7110_VisionFive2_devel/IMG_GPU/out/img-gpu-powervr-bin-1.19.6345021.tar.gz?raw=true
IMG_GPU_POWERVR_SITE_METHOD=wget
#IMG_GPU_POWERVR_SITE=$(TOPDIR)/../soft_3rdpart/IMG_GPU/out
#IMG_GPU_POWERVR_SITE_METHOD=file
IMG_GPU_POWERVR_SOURCE=img-gpu-powervr-bin-$(IMG_GPU_POWERVR_VERSION).tar.gz

that will download file from GitHub - starfive-tech/soft_3rdpart

1 Like
8

it is caused by the hash is different between your local and remote.
maybe you can updare your branch of buildroot and soft_3rdpart to the latest release，the hash will update.