Demo na Xonotic akan Apple M2
El direban developer Open Source Linux don Apple GPU AGX ta sanar da aiwatar da tallafi ga kwakwalwan Apple M2 da nasarar sakin yanayin tebur na KDE da GNOME akan Apple MacBook Air tare da guntuwar M2 tare da cikakken tallafi don haɓaka GPU.
A matsayin misali na goyon bayan OpenGL a M2, An nuna ƙaddamar da wasan Xonotic, a lokaci guda tare da gwajin glmark2 da eglgears, wanda a ciki gwajin rayuwar baturi, da MacBook Air ya ɗauki awoyi 8 na ci gaba da sake kunnawa daga Xonotic a 60 FPS.
Ana kuma lura da cewa direban DRM (Mai sarrafa kai tsaye) wanda aka daidaita don guntuwar M2 don kernel Linux iya yanzu aiki tare da asahi OpenGL direba haɓaka don Mesa ba tare da buƙatar yin canje-canje ga sararin mai amfani ba.
Canje-canjen kwanan nan sun haɗa da aiwatar da tallafin USB3 (a baya an yi amfani da tashoshin jiragen ruwa na Thunderbolt a cikin yanayin USB2 kawai)
Apple Silicon M1 da injina daga baya suna amfani da kayan aikin PHY na Apple-tsara (ko Apple-customized?) mai suna "Apple Type-C PHY" (ATCHHY) wanda ke goyan bayan hanyoyin USB3, DisplayPort, da TB3/USB4. Wannan yanki na kayan aikin yana da alhakin canza bayanai daga yarjejeniyar USB3/DP/TB zuwa sigina akan igiyoyi. Tunda muna ma'amala da sigina masu saurin gaske (har zuwa 20 Gbps kowane biyun), PHY dole ne ya kasance mai rikitarwa sosai, kuma akwai kullin analog da yawa waɗanda ke buƙatar daidaitawa daban-daban. Tare da USB2, zaku iya samun saitunan duniya waɗanda ke aiki ga duk na'urori, amma hakan ba zai yi aiki don USB3 da sauran ka'idojin saurin sauri ba!
Ayyukan mai sarrafa PHY shine saita kayan aikin jiki tare da saiti na musamman ga guntu na musamman, waɗanda aka daidaita su a masana'anta, da sarrafa sake fasalin duk kayan aikin PHY kamar yadda ake kunna da kashe hanyoyi daban-daban.
A aikace, wannan yana nufin da yawa na "sihiri" famfo rajista, gami da wasu tare da madaidaicin bayanan da ke fitowa daga rubutaccen eFuse.
✨ KDE yana gudana akan Apple M2 !!! ✨
Tare da cikakken hanzarin GPU! 🚀🚀
Gudun Xonotic, glmark2, da eglgears a lokaci guda!!Direba na 🦀 Linux kernel yanzu yana goyan bayan M2 !! Kuma yana aiki daga cikin akwatin tare da direban Mesa na Alyssa, babu canje-canjen sararin amfani da ake buƙata ~!! pic.twitter.com/JUmtvCHAC8
- Asahi Linya / 朝日りにゃ〜 // @lina@vt.social (@LinaAsahi) Nuwamba 25, 2022
Bayan shi Hakanan yana nuna aikin da ke gudana akan daidaitawa tare da ginannen lasifikan MacBook. da jackphone na lasifikan kai, ƙara tallafi don sarrafa hasken baya na maballin yana ƙara haɓaka na asali don na'urorin sakawa tare da guntu M2 (ba tare da canzawa zuwa yanayin ƙwararru ba).
A daya bangaren kuma, wata alama da ke jan hankali sosai ita ce "Gudanar da wutar lantarki"cewa a kan Linux, S0ix daidai yake ana kiran shi s2idle (dakatar da shi zuwa aiki), kuma yana yin daidai abin da ya ce yana aiwatar da tsarin dakatar da motsi, amma sai ya sanya kayan aikin a cikin rashin aiki.
Wasu mutane sun ba da rahoton yawan magudanar baturi akan injunan Linux na Asahi yayin da ba su da aiki, kuma wannan kusan koyaushe yana faruwa ne saboda rashin kyawun yanayin mai amfani da ke haifar da adadi mai yawa na farkawa ko sanya CPUs cikin aiki. s2idle yana magance wannan matsalar!
s2idle baya buƙatar kowane direba na musamman ko goyan baya, amma yana buƙatar dakatarwa/ ci gaba da goyan bayan direbobin don yin aiki (watau, aƙalla ba kasawa).
A gare mu, an kulle wannan a cikin kwakwalwan kwamfuta na WiFi, wanda ke buƙatar sabon tsari don shigar da abin da ake kira S3 barci (sunan ruɗani; taswirori don s2idle a nan) akan na'urorin Apple waɗanda ba su goyi bayan direban da ke yanzu ba kuma zai haifar da tsarin dakatarwa. kuskure.
A halin yanzu, Masu haɓaka aikin Asahi, wanda ke nufin tashar jiragen ruwa na Linux don aiki akan kwamfutocin Mac sanye take da kwakwalwan ARM da Apple ya haɓaka, sun shirya sabuntawar Nuwamba na rarraba (590 MB da 3,4 GB) kuma sun buga rahoton ci gaba kan aikin.
Don rikitar da ci gaban direba na Linux, kwakwalwan kwamfuta na Apple's M1/M2 suna amfani da nasu GPU da aka ƙera ta Apple, suna tafiyar da firmware na mallakar mallaka da kuma amfani da ingantaccen tsarin bayanan da aka raba. Babu takaddun fasaha don GPU da haɓaka direba mai zaman kansa yana amfani da injin juzu'i na direbobin macOS.
Asahi Linux ya dogara ne akan tushen kunshin Arch Linux, ya haɗa da kunshin software na gargajiya kuma ya zo tare da KDE Plasma tebur. An gina rarrabawar ta amfani da ma'ajin Arch Linux na yau da kullun, kuma duk takamaiman canje-canje kamar kernel, mai sakawa, bootloader, rubutun taimako, da saitunan yanayi ana matsa su zuwa wurin ajiya daban.
A ƙarshe, idan kuna sha'awar samun damar ƙarin sani game da shi, kuna iya tuntuɓar cikakkun bayanai a cikin bin hanyar haɗi.