Ngemva kwezinyanga eziyisikhombisa zokuthuthuka, I-Libreboot boot firmware release 20220710 ikhishwe, lapho kuqashelwa khona ukuthi ukunakwa okukhulu ekulungiseleleni inguqulo entsha igxile ekulungiseni izinkinga kubonakala kunguqulo yangaphambilini. Azikho izinguquko ezibalulekile noma usekelo lwamabhodi amasha oluhlongozwayo kunguqulo 20220710, kodwa okunye ukuthuthukiswa kuyaphawulwa.
Kulabo abangajwayele i-Libreboot, kufanele bazi ukuthi lokhu iphrojekthi eyenza imfoloko yamahhala yephrojekthi ye-CoreBoot, ehlinzeka ngokushintshwa kwamahhala kanambambili kwe-UEFI yobunikazi kanye ne-BIOS firmware enesibopho sokuqalisa i-CPU, inkumbulo, ama-peripheral, nezinye izingxenye zehadiwe.
libreboot ihlose ukudala indawo yesistimu ekhipha ngokuphelele isofthiwe yokuphathelene, hhayi kuphela ezingeni lesistimu yokusebenza, kodwa futhi ezingeni le-boot firmware. I-Libreboot ayihlanzi kuphela i-CoreBoot yezingxenye ezingezona zamahhala, kodwa futhi yengeza amathuluzi okwenza kube lula kubasebenzisi bokugcina ukusebenzisa, ukudala ukusabalalisa okungasetshenziswa yinoma yimuphi umsebenzisi ngaphandle kwamakhono akhethekile.
Izindaba eziyinhloko ze-Libreboot 20220710
Lena inguqulo yesine ye-GNU Project kanye kubhekwa njengokukhululwa kokuqala okuzinzile (Izinguqulo ezindala zimakwe njengezinguqulo zokuhlola njengoba zidinga ukuhlolwa okwengeziwe nokuzinzisa.)
Isibonelo kokuthi grub.cfg yengeze ukuthuthukiswa kokusebenza okuningi, ukuthuthukisa isivinini sokuqalisa uma usebenzisa i-GNU GRUB payload (ngenhlonipho uFerass 'Vitali64' EL HAFIDI ngokuthuthukiswa okwengeziwe kuka-Leah Rowe)
Tambien ukuthuthukiswa kwemibhalo kuyagqanyiswa, njengoba ukwakhiwa kokuhlolwa kwangaphambilini kuka-2021 kungazange kufake izifinyezo zemibhalo (empeleni okungamafayela omthombo we-Markdown wewebhusayithi), kodwa lokhu kwakhiwa manje kuhlanganisa isifinyezo semibhalo yamanje ye-Libreboot, kuye ngesikhathi sokukhululwa .
Ngaphezu kwalokhu, kubuye kugqanyiswe ukuthi ukulungiselelwa kokusebenza kwenziwe ukuze kusheshiswe ukulayisha uma usebenzisa indawo yokukhokha esekelwe ku-GNU GRUB.
Zakhiwe Ukwakhiwa okunwetshiwe okungu-16 MB kwe-Macbook2 ne-Macbook1, kanye nesistimu yokwakha ithuthukisiwe ukuze ifake imibhalo ukuze iguqule ngokuzenzakalelayo amafayela okulungiselelwa kwe-coreboot futhi okukhiphayo kochungechunge kukhutshaziwe kuwo wonke amabhodi ngokuzenzakalela, okuxazulule izinkinga ngokuhlehlisa ukuqalisa.
Kumakhompyutha aphathekayo e-chipset e-GM45/ICH9M acishwe i-PECI ku-coreboot ukuze kugwenywe iphutha le-microcode.
Singakuthola futhi lokho ukwesekwa kokuqala kokuhlanganiswa ne-u-boot loader sekwenziwe, okungakasetshenziswa ekwakhiweni kwamabhodi, kodwa esikhathini esizayo kuzovumela ukuqala ukukhiqiza izakhiwo zamapulatifomu e-ARM.
Ngakolunye uhlangothi, kushiwo ukuthi kumalaptop e-GM45/ICH9M i-PECI ivaliwe ku-coreboot, ukulungisa iphutha le-microcode elibangela i-SpeedStep (futhi mhlawumbe nezinye izici ze-CPU) ukuthi zehluleke.
Kwezinye izinguquko okuvelele kule nguqulo entsha:
- Ungaziphathi izexwayiso njengamaphutha lapho uhlanganisa i-flashrom (izilungiso ezisuselwe kuzinguqulo ezintsha ze-GCC).
- Yakha ukuthuthukiswa kwesistimu: Izikripthi ezizenzakalelayo ukuze ulungise ukulungiselelwa kwe-coreboot.
- Kuvinjwe (ngokuzenzakalelayo) okukhiphayo kwe-serial kuwo wonke amabhodi ukuze kugwenywe izinkinga zesivinini sokuqalisa.
- grub.cfg - empeleni inika amandla amakhibhodi e-USB, ngokucacile (ilungisa iphutha elibonwa kwamanye amakhompyutha aphathekayo, uma usebenzisa i-GRUB payload).
- Izilungiselelo ze-Coreboot: unganiki amandla i-wifi ngesikhathi sokuqalisa kwangaphambi kwesikhathi (isibopho sokuvikeleka)
- scripts: Cubungula izinguqulo ze-git lapho i-lbmk iyisihlahla esisebenzayo noma i-submodule.
- Kubuyekezwe ku-flashrom entsha, kusistimu yokwakha
- cc1: iphutha elibulalayo: ayikwazi ukuvula okuthi 'out/src/asm-offsets.s' ukuze kubhalwe: Alikho ifayela elinjalo noma uhla lwemibhalo
- Lungisa ku-lbmk: shayela ngokuqondile i-python3, lapho i-python3 izosetshenziswa esikhundleni sika-2.
- lbmk - Ukulungiswa kokuqala kokuqinisekiswa kwe-git. Setha igama/i-imeyili yesimeli uma ingasethiwe.
Okokugcina, uma ungathanda ukwazi okwengeziwe ngale nguqulo entsha, ungabheka imininingwane ku isixhumanisi esilandelayo.