

For copyright purposes, all patches must be substantially human-written. However, it seems that most patches are now prepared with chatbot assistance, so that effectively means that people are required to be psychotic centaurs in order to keep up with review demand. There’s an LWN secret link from the documentation lieutenant which summarizes the linked LKML thread. My former lieutenant, in the Direct Rendering Manager (DRM) subsystem, is apparently having a bad time:
Airlie asked his sub-maintainers; most of them identified him as the biggest pain point. More seriously, it was that the DRM subsystem is still seeing too many regressions. There is a push within the subsystem to move development to GitLab in order to use its CI features; he is not standing in the way because he wants to see how it turns out.
This is a more systemic problem than one might expect, because DRM (and DRI, Direct Rendering Infrastructure) are partially shared between Linux and the BSDs. This subsystem has creaked along under the weight of corporate expectations for decades, mostly fueled by a kind of quiet sponsorship of young university folks from GPU vendors along with outsourced drivers produced behind corporate privacy and thrown over the wall. Every vendor, even our eternal nemesis nVidia, has made repeated concessions in order to try to figure out the maintainer burden, but it seems that we are still dependent on Airlie’s stoutness and willingness to get shouted at by Torvalds.


I haven’t really kept up, but it looks like Character’s business model was still focused on NSFW content. If so, then this is also a disaster for the industry at large, since NSFW content is one of the few genuine money-printers for chatbot and image-generation services; people really do want thousands of iterations of the same fantasy, slightly changed in order to stay engaging, and Character was highly recommended as a source of affordable slop. (Examples of unaffordability include the rampant free-tier abuse on ChatGPT, Gemini, and Grok; I’m assuming that customers are willing to open their wallets at least a little. In general, the porn industry turns a profit, so I do think that people will pay for porn.)
My prior estimate (previously, on Awful and on Lobsters) was that token generation was subsidized to the tune of an effective 80-90% discount; this looks to be more in the 90-95% range. For contrast, consider chatbot-booster Willison’s belief, in reply above, that Chinese labs will magically produce a five-fold improvement in token production; this still would be between two to four times slower than needed to turn a profit for Character.