Every review on the Internet for the Larkbox X 2023 says RAM is 4800MHz. Every youtube review advertises, it has 4800MHz. Every Chuwi product page says 4800MHz, every Aliexpress page says it has 4800MHz. And now you guys secretly nerf it to 4000MHz without any form of communication, not even change your own product pages? Seriously? Also 4800MHz is not even high clock speeds for DDR5, I dont buy the it was instabilities issues. Even at 5200MHz it should run with stock DDR5 JEDEC voltage of 1.1v.
Then the next part: iGPU clock stuck at 400MHz. So is this another nerf, or a firmware bug? It cant be drivers, because other N100 devices clock fine and boost to 750MHz for the iGPU clock which is the default N100 iGPU clock boost. So did you guys also secretly try to nerf it, but there is a bug that the value gets reset when you do a standby cycle? Or is this a firmware bug in Larkbox X 2023 model? I also have a Herobox 2023 and will later see if it also clocks to 400MHz or 750MHz.
Then there is the issue, that the bios of the Larkbox X 2023 is locked. Please let us get into advanced mode and let us set the settings we want to use, on our machine, we bought. Tell us either the hidden keybinding you need to press for the Larkbox X 2023 in bios to unlock advanced mode, or release a bios which is unlocked we can flash, which also would fix the iGPU clock speed bug.
There is another issue btw, that the N100 wont enter C8 energy saving state for the CPU package on the Larkbox X 2023, same issue on the Herobox 2023 with N100. Talked about it here:
This means, there is abnormal high idle power of the package around 3-4W, where normally the package could easily enter as low as 0.5W if it enters C8 state.
This is caused by the System Agent which wont enter lower energy state for some reason, same issue on the Larkbox X 2023 and also Herobox 2023:
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