[Throwaway698514]

Does the article seem AI-written/assisted to anyone else?

Some parts that stood out to me: > A phone camera is not a single device. On Qualcomm SoCs, the capture path is a chain: > The bus register base moved from 0xa00 to 0x1800, and encapsulating that offset shift accounted for most of the work. > It gated the AHB register bus used by the whole camera complex, including the CCI. Without it, register accesses silently returned zero. > With the wrong numbering, CSIPHY programmed a lane mask with lane 0 missing, and the PHY never locked. > This was the main bug. Frames arrived at the right rate and size, and buf_done fired, but every pixel was zero. [...] The data path delivered frame timing, but not pixel data. > Changing the register value from PLAIN64 (0xa) to 0x0 turned the all-zero frames into real images: the maximum pixel value was 255, the full colour-bar pattern appeared, and the violations stopped.

Sorry if not, but it seems like so much uses AI nowadays.

[helonaut]

I submitted this article, as the author of the blog article is my close friend and we’re trying to build an open phone stack together. He clearly wrote that he used Opus for helping him write the driver. He also used LLM to help him write the article, but everything in the post is correct. The fact is that 1) the driver has been fixed and the camera is working (most important accomplishment) and 2) humans are able to help make drivers in a fraction of the time cost that it used to take. Both points are remarkable and deserve HackerNews top 1 position. Vote up please! :)

[microtonal]

Before AI slop, I rarely saw humans make so many words bold and explicitly mention all affected filenames. On the latter point, humans try to convey the main ideas, while LLMs tend to enumerate the files they changed.

Since this post has a lot of terms in bold and enumerates filenames, yes, it seems at least ai-assisted.

[warrantisall]

I've been doing it all along. Formatted texts just look well from the point of perception — same for em dashes.

[flawn]

It is almost certainly AI-written. Very odd writing style, also the repo README is Claude-generated.

[helonaut]

True, the article was written with LLM help. Although the most important takeaways are that 1) the camera driver for the FP6 has been fixed and 2) humans can help produce drivers in a fraction of the time cost thanks to LLM help. These are both remarkable enough to vote this article to first place on HackerNews :)