UNvidia Ubuntu
Muva nje INVIDIA yethule inguqulo yokuqala yegatsha elisha elizinzile lomshayeli wayo wemidwebo ye-NVIDIA 418.43.
Le nguqulo entsha yomshayeli izothuthukiswa ngaphakathi kohlaka lweLong Support Cycle (LTS) kuze kube nguFebhuwari 2020. Ngasikhathi sinye, kwakhishwa izibuyekezo kuzinguqulo zangaphambilini ezihambisanayo eziyi-NVIDIA 390.116 ne-410.104, lapho kwakusetshenzwa khona izimbungulu futhi kwengezwa ukuxhaswa kwe-Linux 5.0 kernel.
Izici Ezintsha Ezintsha ze-NVIDIA 418
Ngalokhu kukhululwa okusha ukungezwa kwama-GPU alandelayo kungeziwe: IGeForce GTX 1660 Ti, iGeForce RTX 2070 Max-Q Design, iGeForce RTX 2080 Max-Q Design neTesla V100-SXM3-32GB-H.
Ngaphezu kwalokho, ukungezwa kwama-hardware video encoders nama-decoder kungeziwe. (I-NVENC / NVDEC) esetshenziswe kuma-GPU ngokuya nge-Turing microarchitecture.
I-API ye-NVDECODE (NVCUVID) kwifomethi yokufaka ikhodi ye-Turing GPU yefomethi ye-HEVC engeza ukusekelwa kwamafreyimu we-B ne-YUV 4: 4: 4 decoding.
Ngokwengeziwe, ukusekelwa kokusebenzisa ama-CUarrays njengama-buffers wokufaka kungeziwe ku-NVDECODE API, kanye nokukwazi ukukhipha ukusakaza okufakiwe kanye namavegi wokunyakaza kusuka kumodi yokulinganisela ukunyakaza kuya kwimemori yevidiyo.
Futhi, Singagqamisa kusuka kulokhu kwethulwa ukwengezwa kokusekelwa kokusebenza kwe-Optical Flow hardware okuvele ku-Turing GPU. yokubala ukusebenza okuphezulu kokukhanya phakathi kwezithombe;
Ukwakheka kufaka umtapo wolwazi omusha libnvidia-opticalflow.so, ongasetshenziselwa ukubalwa kwehadiwe okusheshiswayo kwama-veector flow flow kanye namanani wokungafani kokukhipha isitiriyo. Izibonelo zemibhalo nezokusetshenziswa zishicilelwa ngokwehlukana ku-Optical Stream SDK.
Kwezinye izici ezingagqanyiswa, sithola okulandelayo:
- Kubuyekezwe umshayeli we-VDPAU.
- Isifaki se-nvidia-optimised senzelwe ukusebenzisa i-depmod kanye kuphela esikhundleni sokuphinda kabili (eyodwa lapho kususwa amamojula amadala futhi eyodwa lapho ifaka amamojula amasha).
- Kumodyuli ye-nvidia.ko, ukusekelwa kwenketho yeNVreg_UseThreadedInterrupts kumisiwe, okukuvumela ukuthi ubuyele kusiphathi esidala sokuphazamisa esisebenza nge-tasklet. Kusukela manje kuqhubeke, kuzosetshenziswa umshayeli omusha we-IRQ onemicu eminingi, osekelwa kusuka enguqulweni engu-367.44.
- Kungezwe ukusekelwa kokuqala kwabaqaphi abasekela ubuchwepheshe bokuvumelanisa be-G-SYNC.
- Kungezwe ukusekelwa kokunikezwa kwestiriyo ku-Vulkan API.
Indlela yokufaka amashayeli we-NVIDIA 418.43 ku-Ubuntu nakwezinye izinto?
Ukufaka lo mshayeli kufanele bazi ukuthi umshayeli usevele utholakalele i-Linux (I-ARM, x86_64), i-FreeBSD (x86_64), neSolaris (x86_64). Ngalokho esizoya kukho kusixhumanisi esilandelayoe lapho sizoyilanda khona.
Qaphela: ngaphambi kokwenza noma iyiphi inqubo kubalulekile ukuthi ubheke ukuhambisana kwalo mshayeli omusha nokumiswa kwekhompyutha yakho (uhlelo, i-kernel, i-linux-headers, i-Xorg version) Uma kungenjalo, ungagcina isikrini esimnyama naku-Asinacala ngaso sonke isikhathi ngoba kuyisinqumo sakho ukukwenza noma cha.
Landa manje ake siqhubeke nokwakha uhlu lokuvinjelwa ukugwema ukungqubuzana nabashayeli bamahhala be-new:
sudo nano /etc/modprobe.d/blacklist-nouveau.conf
Futhi kuyo sizofaka okulandelayo.
blacklist nouveau blacklist lbm-nouveau options nouveau modeset=0 alias nouveau off alias lbm-nouveau off
Ukwenze lokhu manje sizoqala kabusha uhlelo lwethu ukuze uhlu lwabansundu luqale ukusebenza.
Lapho uhlelo seluqale phansi, manje sizomisa isiphakeli sokuqhafaza (isikhombimsebenzisi sokuqhafaza) nge:
sudo init 3
Uma kwenzeka unesikrini esimnyama ekuqaleni noma uma umise isiphakeli sokuqhafaza, manje sizokwazi ukufinyelela ku-TTY ngokuthayipha ukucushwa kokhiye okulandelayo "Ctrl + Alt + F1".
Uma usuvele unayo inguqulo yangaphambilini, Kunconywa ukuthi wenze ukukhipha ukugwema izingxabano ezingaba khona:
Kumele senze umyalo olandelayo:
sudo apt-get purge nvidia *
Manje yisikhathi sokwenza ukufakwa, ngoba lokhu sizonikeza izimvume zokwenza nge:
sudo chmod +x NVIDIA-Linux*.run
Futhi senza nge:
sh NVIDIA-Linux-*.run
Ekupheleni kokufakwa kuzodingeka uqale kabusha ikhompyutha yakho ukuze zonke izinguquko zilayishe ekuqaleni.