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ShowbizDonkey
Inspiring
February 2, 2021

PC Software Build 25.0 Release Notes

These features and enhancements will become available starting the week of February 1st, 2021.



Oculus Link

  • You can now set your refresh rate to 80hz and 90hz when using Link with a USB-2 cable.
    • Keep in mind, that even with some of the newest and most powerful GPUs, maxing out values for the render resolution slider with a 90 Hz refresh rate may result in dropped or missing frames.
  • Fixed an issue causing Link to show a black screen after exit.
  • Reduced incidence of “Oculus Link is not working” errors that were happening on shut down.
  • Fixed numerous black screen issues that could prevent you from being able to use Oculus Link.
  • Fixed an issue where the new graphics settings in the Oculus desktop app weren’t showing for some people.
    This topic has been closed for replies.

    43 replies

    Up and Coming
    February 13, 2021
    well there seems to be no change between 23 and 25 for me. i still get the ocasional red circle x on devices saying my usb port isnt working and have to go to the settings/beta/restart and its all fine again, and no i havnt contacted support for this as ive not long back formatted my pc and reinstalled everything so a re-install wont solve S*** lol so i will put up with my rift s until 2023 and move onto the next company (i dont want fb ads popping up while im trying to hit an apex)
    Inspiring
    February 14, 2021

    McKajVah said:

    Software just updated, but still no go for 90Hz with USB 2.0 cable. Is there a way to check what version is installed? Under library > updates > whats new, it says v25. Does this mean I've gor v25 installed,, or just whats comming in next update?


    Me too, both Q2 and pc are now on v.25, still USB 2 show 80/90Hz not available
    February 19, 2021
    Just got update to 26.0.0.39.502
    "No information available about this update" as usual. I'm going to assume it's PTC V26, no thread about it either.

    I'm just heading off to try out all the new Rift features. ;)
    Honored Contributor
    February 19, 2021

    Richooal said:

    Just got update to 26.0.0.39.502
    "No information available about this update" as usual. I'm going to assume it's PTC V26, no thread about it either.

    I'm just heading off to try out all the new Rift features. ;)


    I'm still pretty happy with v25 with my Rift cv1 so I don't think I'll try ptc v26 for now.  Please let us know what you think mate.  Thanks.
    i9 13900K water cooled, RTX4090, Z790 MB w/wifi6e, 64Gb 6400 ram, 2x2TB SSD, 1000W PSU, Win 11, QPro, Q3, w/Link and Air Link, Vive Pro1 with 2x2.0 base stations, Etsy lens mod and Index Controllers
    Inspiring
    February 19, 2021
    Yeah, I got v26 too. Need changelog... what are you doing Oculus?

    Still 4080 is the limitation of encode res. :/ Need moooooooooooooooore.
    And need h265!
    February 19, 2021

    TomCgcmfc said:

    Please let us know what you think mate.  Thanks.



    So, V26 (PTC?) works smoothly with my CV1. No problems detected. However it's still asking me if I would like to set up my Rift.
    Honored Contributor
    February 19, 2021

    Richooal said:


    TomCgcmfc said:

    Please let us know what you think mate.  Thanks.



    So, V26 (PTC?) works smoothly with my CV1. No problems detected. However it's still asking me if I would like to set up my Rift.


    I know you do not want to do this but maybe try setting up your Rift cv1 again.  Even I've needed to do this a couple of times in the past couple of years and it seemed help fix things for me.  I think it may have reinstalled a couple of drivers during this process.  Not really sure, up to you mate.
    i9 13900K water cooled, RTX4090, Z790 MB w/wifi6e, 64Gb 6400 ram, 2x2TB SSD, 1000W PSU, Win 11, QPro, Q3, w/Link and Air Link, Vive Pro1 with 2x2.0 base stations, Etsy lens mod and Index Controllers
    Up and Coming
    February 19, 2021
    ...
    Honored Contributor
    February 20, 2021
    PTC 26 introduced a big badaboom bug with MSFS2020, confirmed by lot of fellows, white flashes several times per minutes (instead of once in a while), or more probably, head shifting anywhere and comeback at is correct place one frame later. I opt out the Beta, back in official release for now.
    “Dreams feel real while we are in them, it's only when we wake up that we realize something was strange.” - Dom Cobb " Be careful, if you are killed in real life you die in VR too. " - TD_4242 I7 10700K,  RTX 4070 TI Super, 64GB DDR4 3200Mhz, Oculus Rift CV1 and Quest 3
    NizZ8
    Participant
    February 24, 2021

    Still having this same issue i posted in the v25 PTC thread with the Release v25 version -- https://forums.oculusvr.com/t5/Oculus-Rift-S-and-Rift/v25-PTC-PC-Software-Release-Notes/m-p/848360#M27755

     

    On v25 i started seeing an issue on Quest 2 Link playing dirt rally 2.0 (steam) where the bottom half of my screen would have like a white-distorted overlay on it shortly after entering(or exiting) VR mode for a race.  Exiting quest link resolves the issue in the headset... appears to be a quest link related issue.

     

    i just tried on the v26 PTC version and ran into this issue as well. 

    Also tried with the recent v27 PTC and this issue continues to be a problem.

     

    however the below isn't an option anymore
    Reverted back to v23 and couldn't reproduce the issue.

    Specs:
    Win10 latest
    RTX 3090 - latest drivers
    i9 10900k

     

    10900K | RTX 3090