Ib daim duab bootable rau Raspberry Pi boards muaj rau kev sim, raws li Debian GNU / Linux thiab muab nrog cov txheej txheem qhib firmware los ntawm LibreRPi project. Cov duab tau tsim los siv tus qauv Debian 11 repositories rau armhf architecture thiab yog qhov txawv los ntawm kev xa tawm ntawm librepi-firmware pob npaj los ntawm lub hauv paus ntawm rpi-open-firmware firmware.
Lub xeev txhim kho firmware tau raug coj mus rau theem tsim nyog rau kev khiav Xfce desktop. Hauv nws daim ntawv tam sim no, lub firmware muab tus tsav tsheb v3d rau VideoCore cov duab accelerator, 2D acceleration, DPI video, NTSC video (composite output), Ethernet, USB host, i2c party thiab SD card ntawm Raspberry Pi 2 thiab Raspberry Pi 3 boards. Nta tseem tsis tau txais kev txhawb nqa suav nrog kev txiav txim siab video nrawm, CSI, SPI, ISP, PWM suab, DSI thiab HDMI.
Cia peb nco qab tias txawm tias muaj cov tsav tsheb qhib, kev ua haujlwm ntawm VideoCore IV video accelerator tau lees paub los ntawm tus tswv firmware thauj khoom rau hauv GPU, uas suav nrog kev ua haujlwm ntau heev, piv txwv li, kev txhawb nqa rau OpenGL ES yog siv rau sab firmware. Qhov tseem ceeb, ntawm GPU sab, ib qho piv txwv ntawm kev ua haujlwm tau ua tiav, thiab kev ua haujlwm ntawm cov tsav tsheb qhib tau txo qis rau kev tshaj tawm xov tooj rau kaw firmware. Txhawm rau tshem tawm qhov xav tau rub tawm blobs, txij li xyoo 2017 cov zej zog tau tsim ib txoj haujlwm los tsim ib qho dawb version ntawm firmware, suav nrog cov khoom siv rau kev ua tiav ntawm VC4 GPU sab.
Tau qhov twg los: opennet.ru