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Cake day: June 29th, 2023

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  • Didn’t realize this was happening and yay -Syu went brrr and it broke my shit. Probably doesn’t help that I’m running nvidia with linux (endeavouros). Wayland doesn’t work at all (black screen on login with only mouse ptr, wrong resolution), while Xorg is now much less smooth e.g. on the switching desktop animations. Moving windows around and in-window graphics are fine. Some graphical config stuff changed too; I’m still taking inventory.

    I’m also currently playing with nvidia vs nvidia-dkms with different kernels to see if that solves anything.

    EDIT: Looks like that my configuration was failing to set nvidia_drm modeset=1 correctly due to my unfamiliarity with dracut. Manually adding nvidia_drm.modeset=1 to my kernel cmdline makes Wayland work (and quite well at that), though Xorg is still laggy.














  • ornery_chemist@mander.xyztoLemmy Shitpost@lemmy.worldJragon
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    8 months ago

    aɪ noː jɚ ˈbiːɪŋ fəˈsiːʃəs, bʌt ˈɪŋglɪʃ ˈvɑʊəlz ɛsˈpɛʃəli kən biː ə ˈɹiːəl ˈklʌstɚfʌk. ɪf ə wɚd ɪz tə biː ˌjunɪˈvɚsəli ˈɹɛkəgnaɪzd baɪ ɪts ˈspɛlɪŋ, ðɛn ðə ˈspɛlɪŋ wɪl nɑt ˈfeɪθfəli ˌɹɛpɹɪˈzɛnt mɛni ˈpiplz pɹəˌnʌnsiˈeɪʃənz… so nɑʊ ju hæv ðə seɪm ˈpɹɑbləm æz bəˈfoɹ ɛkˈsɛpt wɪθ ˈhɑrdɚ-tə-taɪp ˈlɛtɚz.

    ʃwɑ ɪn pɑɹˈtɪkulɚ ɪz ə hoːl ˈʃɪtʃoː ɑn ɪts oːn

    ɑn ðæt noːt, gɛs weɹ aɪ gɹuː ʌp :)




  • ornery_chemist@mander.xyztoLemmy Shitpost@lemmy.worldThe color test
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    9 months ago

    This is not true. That women cannot have the congenital dichromacy (or anomalous trichromacy) that biological males commonly have is flat out wrong. A biological female can still be a protan or deutan, but the phenotype requires that both X chromosomes carry the recessive color vision-deficient alleles. Nevertheless, given that ~8% of all X chromosomes have such a gene regardless of sex, the incidence in the female population is still around half a percent, which is not insignificant.

    Interestingly, one form of tetrachromacy in females actually has the same cause as color vision deficiency in some males (specifically anomalous trichromacy). From what I understand, only one X chromosome is active per cone cell, and which one is active is random. So, half of such a person’s cone cells of one type are “normal” while the rest of that type are anomalous and have a slightly different peak wavelength. The net result is four different types of cone cells, i.e., tetrachromacy, which may have an incidence of more than 10% in females.