14:42 <alyssa> Oh dear.

14:42 <alyssa> This is the first bug I've seen /fixed/ by enabling AFBC 🤔

14:44 <rasterman> that smells... wrong?

14:44 <rasterman> what bug?

14:44 <alyssa> Screwed up textures. Next up trying to force all textures linear. If that works it's safe to assume the CPU tiling code we have is buggy.

14:45 <rasterman> hmm that's... odd. like curing a performance problem.. ok... but ?

14:45 <rasterman> and that maye be true. need to narrow down which exact texture it is to see what swizzle path is being used

14:50 <alyssa> Also broken with linear textures forced. WHat?!

15:04 <cphealy> Would this impact the case of video texture handling?

15:06 <cphealy> or any other streaming texture scenario where the texture is linear and only used for a frame or two

15:07 <alyssa> I don't understand the bug yet.

15:10 <rasterman> wth? linear is broken? i cant imagine the uploads being broken for that...

15:10 <alyssa> something is really screwed up here.

15:11 <rasterman> cphealy: no - if its a texture upload corruption - not at all as video you will wbe wanting the hw decode to present a fomrat the gpu can directly use a texture

15:13 <rasterman> though this could be something else entirely like the texture format info presented to gpu != the format mesa thinks it is... ie mesa/panfrost upload for format X but gpu reads as if its format Y

15:13 <rasterman> so something fell apart...

15:13 <rasterman> (in the pipeline)

15:26 <cphealy> got it, tnx.