> YMMV, but as far as I know that's more or less a solved problem by default (for X anyway) with DRI3.
https://wiki.archlinux.org/index.php/NVIDIA_Optimus
LOL. What a bunch of crap.
https://wiki.archlinux.org/index.php/NVIDIA_Optimus
LOL. What a bunch of crap.
Under the 'GPU Offloading' heading (the feature most folks want in dual discrete/integrated laptops):
> Note: This setting is no longer necessary when using the default intel/modesetting driver from the official repos, as they have DRI3 enabled by default and will therefore automatically make these assignments. Explicitly setting them again does no harm, though.
I had to do nothing out of the box to have a working PRIME setup on my work laptop over a year ago, and I'd never used a laptop with discrete graphics prior. My only driver issue was with DisplayLink (proprietary), where I had to pin xorg because it wasn't compatible with 1.19.
It does work, but it's not very nice, which is what we are upset about.
eGPUs in a laptop format is a bit silly, you sacrifice the mobility of the laptop to get a very cut down discrete mobile GPU. AMD has started to eat this market alive due to the performance per watt advantage: https://redd.it/bc5hkg
Consumers are much more likely to bring a sub-5lb HP x360 everywhere than a bulky 8+lb laptop.
Anyways, I'm pretty happy with the weight of my Dell XPS 15 which has an Nvidia card, but I regret buying it because of the lackluster Linux support.
I haven't seen any laptops with dedicated AMD cards at all lately, and until recently I had no idea that AMD's integrated cards were so competitive, so that's why I didn't. I plan to buy AMD next time I'm in the market.