Sawir la qaadi karo oo loogu talagalay looxyada Raspberry Pi ayaa diyaar u ah in la tijaabiyo, oo ku saleysan Debian GNU/Linux oo ay siisay qalab furan oo ka socda mashruuca LibreRPi. Sawirka waxaa la sameeyay iyadoo la adeegsanayo kaydka caadiga ah ee Debian 11 ee dhismaha armhf waxaana lagu kala soocaa bixinta xirmada librepi-firmware ee loo diyaariyey iyadoo lagu saleynayo rpi-open-firmware firmware.
Gobolka horumarinta firmware ayaa la keenay heer ku habboon socodsiinta desktop-ka Xfce. Qaabkeeda hadda, firmware-ku wuxuu bixiyaa darawalka v3d ee xawaaraha garaafyada VideoCore, dardargelinta 2D, fiidiyowga DPI, fiidiyoowga NTSC (wax soo saarka isku dhafan), Ethernet, martida USB, martigeliyaha i2c iyo kaarka SD ee looxyada Raspberry Pi 2 iyo Raspberry Pi 3. Astaamaha aan wali la taageerin waxaa ka mid ah dardargelinta codaynta muuqaalka, CSI, SPI, ISP, PWM audio, DSI iyo HDMI.
Aynu dib u xasuusanno in kasta oo ay jiraan darawallo furan, hawlgalka VideoCore IV-ga xawaaraha fiidiyooga waxaa lagu hubiyaa firmware-ka lahaanshaha ee ku raran GPU-da, kaas oo ay ku jiraan shaqeyn aad u ballaaran, tusaale ahaan, taageerada OpenGL ES waxaa laga hirgeliyaa dhinaca firmware. Asal ahaan, dhinaca GPU-da, muuqaal nidaamka hawlgalka ayaa la fuliyay, iyo shaqada darawallada furan ayaa loo dhimay baahinta wicitaannada firmware-ka xiran. Si loo baabi'iyo baahida loo qabo soo dejinta blobs, tan iyo 2017 bulshadu waxay horumarinaysay mashruuc lagu horumarinayo nooca bilaashka ah ee firmware, oo ay ku jiraan qaybaha fulinta ee dhinaca VC4 GPU.
Source: opennet.ru