Re: [yocto] imx-boot / u-boot for iMX95

2025-02-06 Thread David Daniel via lists.yoctoproject.org
This was very interesting, I didn't know about the signatures and the ability to diff and dump them. Unfortunately this didn't give me any useful insights to this problem though - the most differences appear in the scripts. The build from Variscite is done on some scarthgap and my build is from cur

Re: [yocto] imx-boot / u-boot for iMX95

2025-02-05 Thread David Daniel via lists.yoctoproject.org
Thanks a lot! I will try that tomorrow and see what I can find out. Am Mittwoch, dem 05.02.2025 um 15:15 +0100 schrieb Gyorgy Sarvari: > One generic thought, which may or may not be a waste of time: > > Take a look at this article, on how to dump sigdata: > https://wiki.yoctoproject.org/wiki/Tip

Re: [yocto] imx-boot / u-boot for iMX95

2025-02-05 Thread Gyorgy Sarvari via lists.yoctoproject.org
One generic thought, which may or may not be a waste of time: Take a look at this article, on how to dump sigdata: https://wiki.yoctoproject.org/wiki/TipsAndTricks/Understanding_what_changed_(diffsigs_etc) - it is meant to investigate sstate-cache-misses, but I think it *might* help you too:

Re: [yocto] imx-boot / u-boot for iMX95

2025-02-05 Thread David Daniel via lists.yoctoproject.org
Thank you for your inputs! I can see that both imx-boot binaries begin with the same hex content, the tenth byte whatsoever is 01 in my build and 00 in the build from Variscite. Then from the 23rd byte some more differences and then the same bytes again. Lots of blocks with the same content but sti

Re: [yocto] imx-boot / u-boot for iMX95

2025-02-05 Thread Rahul Singh via lists.yoctoproject.org
Hi Daniel! This is just a follow up message to my response. This link would probably be of help. Embedded Base Boot Requirements (EBBR) Specification https://arm-software.github.io/ebbr/ -=-

Re: [yocto] imx-boot / u-boot for iMX95

2025-02-05 Thread rahuls.work97 via lists.yoctoproject.org
Hi Daniel! Hope you're well and good. >From a first glance, I reckon the issue you are facing is probably due to the >following reasons either in isolation or combination: 1. The vendor's build configuration & your custom build configuration are in conflict with the required infrastructure ( pro

[yocto] imx-boot / u-boot for iMX95

2025-02-05 Thread David Daniel via lists.yoctoproject.org
Hi all We received an iMX95 Dart evalkit board from Variscite and I am preparing our bsp layer for the machine that will be derived from that board. Now I wanted to integrate u-boot and imx-boot into our image and went ahead and took a look at Variscites layers - they already provide some setup for