NVIDIA 418.43 inosvika, aya ndiwo maitiro ayo uye kuisirwa

nvidia ubuntu

nvidia ubuntu

Munguva pfupi yapfuura NVIDIA yakaunza vhezheni yekutanga yebazi idzva rakatsiga reNVIDIA 418.43 giraidhi mutyairi.

Iyi vhezheni nyowani yemutyairi ichagadziriswa mukati megadziriro yeiyo Long Support Cycle (LTS) kusvika Kukadzi 2020. Panguva imwecheteyo, zvigadziriso kune zvichiri kuenderana shanduro dzekare dzakaburitswa izvo zviri NVIDIA 390.116 uye 410.104, umo mabugs aishandiswa paari uye Linux 5.0 kernel rutsigiro yakawedzerwa.

NVIDIA 418 Wepamusoro Zvitsva Zvimiro

Nechibuditswa chitsva ichi tsigiro yeiyo anotevera maGPU akawedzerwa: GeForce GTX 1660 Ti, GeForce RTX 2070 Max-Q Dhizaini, GeForce RTX 2080 Max-Q Dhizaina uye Tesla V100-SXM3-32GB-H.

Uye zvakare, rutsigiro rwehardware vhidhiyo encoders uye madhodhi akawedzerwa. (NVENC / NVDEC) inoshandiswa mumaGPU zvichienderana neTuring microarchitecture.

Iyo NVDECODE (NVCUVID) API pane iyo Turing GPU yeHEVC vhidhiyo encoding fomati inowedzera kutsigira kweB-mafuremu uye YUV 4: 4: 4 kududzira.

Pamusoro pezvo, rutsigiro rwekushandisa maCUarrays semabhaudhi ekuwedzera akawedzerwa kuNVDECODE API, pamwe nekukwanisa kuburitsa rwizi rwakakomberedzwa uye mafambiro ekufambisa kubva mukufungidzira kwemaitiro kuenda kune memory yevhidhiyo.

Uyewo, Isu tinogona kusimbisa kubva mukuburitsa uku kuwedzerwa kwerutsigiro rweOptical Flow Hardware mashandiro akaonekwa muTuring GPU yekuverenga yakakwira-kuita inoyerera kuyerera pakati pemifananidzo;

Iko kurongedzwa kunosanganisira raibhurari nyowani libnvidia-opticalflow.so, iyo inogona kushandiswa kwehardware-inomhanyisa kuverenga kweanowoneka kuyerera mavheji uye stereo kuburitsa kusaenzana kwemitengo. Zvinyorwa uye mienzaniso yekushandisa inoburitswa zvakasiyana muOptical Stream SDK.

Yehumwe hunhu hunogona kusimbiswa, tinowana zvinotevera:

  • Yakagadziridzwa VDPAU mutyairi.
  • Iyo nvidia-installer inosimudzira yakagadzirirwa kumhanya depmod kamwe chete pachinzvimbo chekaviri (imwe muchikamu chekubvisa ma module akare uye imwe kana uchiisa ma module matsva).
  • Mune module nvidia.ko, rutsigiro rweNVreg_UseThreadedInterrupts sarudzo yamiswa, ichikubvumidza kuti udzokere kune yekare tasklet-based yekukanganisa mubati. Kubva ikozvino zvichienda mberi, chete iyo nyowani yakawanda-yakasungwa IRQ mutyairi, inotsigirwa kubva mushanduro 367.44, ndiyo ichagara ichishandiswa.
  • Yakawedzera rutsigiro rwekutanga rwevatariri vanotsigira G-SYNC sync tekinoroji.
  • Yakawedzera rutsigiro rwe stereo dhizaini muVulkan API.

Maitiro ekuisa NVIDIA 418.43 driver paUbuntu uye zvigadzirwa?

Kuisa uyu mutyairi ivo vanofanirwa kuziva kuti mutyairi atovepo kuLinux (ARM, x86_64), FreeBSD (x86_64), uye Solaris (x86_64). Zvatichananga kune inotevera chinongedzoe kwatinozo download.

Ongorora: usati waita chero maitiro, zvakakosha kuti utarise kuenderana kweichi chitsva mutyairi nekumisikidzwa kwekombuta yako (system, kernel, linux-headers, Xorg vhezheni) .Kana zvisiri, unogona kupedzisira uine dema skrini uye mukati Isu hatisi mhaka yazvo chero nguva sezvo iri sarudzo yako kuzviita kana kwete.

Dhawunirodha izvozvi ngatienderei mberi nekugadzira runyorwa kuti tidzivise kupokana nevatsva vema driver.

sudo nano /etc/modprobe.d/blacklist-nouveau.conf

Uye mairi tichawedzera zvinotevera.

blacklist nouveau

blacklist lbm-nouveau

options nouveau modeset=0

alias nouveau off

alias lbm-nouveau off

Waita izvi izvozvi tave kuzotangazve yedu system kuitira kuti iyo nhema nzira ipinde.

Kana iyo system yatangwazve, ikozvino ticha misa graphical server (graphical interface) ne:

sudo init 3

Kana iwe uine dema skrini pakutanga kana iwe ukamisa graphical server, ikozvino tava kuzowana TTY nekukopa inotevera kiyi kumisikidzwa "Ctrl + Alt + F1".

Kana iwe uchitova neiyo yapfuura vhezheni, Zvinokurudzirwa kuti iwe uite iyo yekubvisa kuti udzivise mhirizhonga dzinogona kuitika:

Isu tinongofanirwa kuita unotevera kuraira:

sudo apt-get purge nvidia *

Uye zvino ndiyo nguva yekuita kumisikidza, nekuti izvi tiri kuzopa mvumo yekuuraya na:

sudo chmod +x NVIDIA-Linux*.run

Uye isu tinoita na:

sh NVIDIA-Linux-*.run

Pakupera kwekumisikidza iwe uchafanirwa kutangidza komputa yako kuitira kuti shanduko dzese dzitakure pakutanga.


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