nvidia ubuntu
Kwanan nan NVIDIA ta gabatar da sigar farko ta sabon reshe mai kwarjinin NVIDIA 418.43 mai daukar hoto.
Wannan sabon fasalin direban za a ci gaba ne tsakanin tsarin Long Support Cycle (LTS) har zuwa Fabrairu 2020. A lokaci guda, sabuntawa zuwa sigogin da suka gabata har yanzu ana tallafawa waɗanda sune NVIDIA 390.116 da 410.104 aka sake su, inda aka yi aiki da ɓarna a ciki kuma aka ƙara tallafi na kwaya Linux 5.0.
NVIDIA 418 Manyan Sabbin Fasali
Tare da wannan sabon sakin an ƙara tallafi don GPU masu zuwa: GeForce GTX 1660 Ti, GeForce RTX 2070 Max-Q Design, GeForce RTX 2080 Max-Q Design da Tesla V100-SXM3-32GB-H.
Bugu da kari, an kara goyan baya ga kayan kwalliyar bidiyo da kayan dikodi. (NVENC / NVDEC) ana amfani dashi a cikin GPUs bisa ga Turing microarchitecture.
NVDECODE (NVCUVID) API akan Turing GPU don tsarin sauya bidiyo na HEVC yana ƙara tallafi don B-firam da YUV 4: 4: 4 dikodi mai.
Bugu da ƙari, tallafi don yin amfani da CUarrays azaman abubuwan rufe abubuwa an ƙara su a cikin NVDECODE API, da kuma ikon fitar da rufin da aka sanya shi da vectors masu motsi daga yanayin ƙididdigar motsi zuwa ƙwaƙwalwar bidiyo.
Har ila yau, Zamu iya haskakawa daga wannan ƙaddamar da ƙarin tallafi don ayyukan kayan aikin Optical Flow wanda ya bayyana a cikin Turing GPU don ƙididdige kwararar gani mai inganci tsakanin hotuna;
Abun da aka hada ya hada da sabon laburaren libnvidia-opticalflow.so, wanda za'a iya amfani dashi don saurin lissafin kayan aiki na kayan aiki na gani da kuma yanayin rashin fitowar sitiriyo. Ana buga takardu da misalan amfani daban daban a cikin Tantancewar Stream SDK.
Daga cikin wasu halaye waɗanda za'a iya haskaka su, zamu sami waɗannan masu zuwa:
- Direban VDPAU da aka sabunta.
- Wanda aka sakawa nvidia-installer an inganta shi sau daya kawai a maimakon sau biyu (daya a wajan cire tsofaffin kayayyaki wani kuma lokacin saka sabbin kayayyaki)
- A cikin tsarin nvidia.ko, an dakatar da zaɓi don zaɓin NVreg_UseThreadedInterrupts, yana ba ku damar komawa zuwa tsohon mai rikitarwa mai aiki. Daga yanzu, kawai sabon direban IRQ mai zaren Multi, wanda aka tallafawa daga sigar 367.44, za a yi amfani dashi koyaushe.
- Edara tallafi na farko don masu dubawa waɗanda ke goyan bayan fasahar daidaitawar G-SYNC.
- Ara tallafi don fassarar sitiriyo a cikin Vulkan API.
Yadda ake girka direbobin NVIDIA 418.43 akan Ubuntu da abubuwan banbanci?
Don shigar da wannan direba ya kamata su san cewa direba ya riga ya kasance don Linux (ARM, x86_64), FreeBSD (x86_64), da Solaris (x86_64). Abin da za mu je gaba zuwa mahada mai zuwae inda zamu zazzage shi.
Fadakarwa: kafin aiwatar da kowane irin aiki, yana da mahimmanci ka binciki karfin wannan sabon direban tare da tsarin kwamfutarka (tsarin, kwaya, kayan kwalliyar Linux, nau'ikan Xorg). Idan ba haka ba, zaka iya kawo karshen bakin allo kuma a cikin Ba mu da alhakin shi a kowane lokaci tunda shawarar ku ce ta yi ko a'a.
Zazzage yanzu bari mu ci gaba da kirkirar bakake don kaucewa rikici tare da direbobi masu kyauta:
sudo nano /etc/modprobe.d/blacklist-nouveau.conf
Kuma a ciki zamu kara masu zuwa.
blacklist nouveau blacklist lbm-nouveau options nouveau modeset=0 alias nouveau off alias lbm-nouveau off
Anyi wannan yanzu zamu sake kunna tsarin mu don jerin bakake su fara aiki.
Da zarar an sake farawa da tsarin, yanzu zamu dakatar da sabar zane (ƙirar hoto) tare da:
sudo init 3
Idan kana da allon baki a farawa ko kuma idan ka tsayar da sabar zane, yanzu zamu sami damar TTY ta hanyar buga madaidaitan maɓallin mai zuwa "Ctrl + Alt + F1".
Idan kuna da sigar da ta gabata, An ba da shawarar cewa ka aiwatar da cirewar don kauce wa rikice-rikice masu yuwuwa:
Dole ne kawai mu aiwatar da umarni mai zuwa:
sudo apt-get purge nvidia *
Kuma yanzu lokaci yayi da za ayi shigarwa, saboda wannan zamu bada izinin aiwatarwa tare da:
sudo chmod +x NVIDIA-Linux*.run
Kuma muna aiwatarwa tare da:
sh NVIDIA-Linux-*.run
A ƙarshen shigarwar kawai za ku sake kunna kwamfutarka don duk canje-canje ya ɗora a farawa.