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Linux 5.5 Ready To Shine With Navi Overclocking, Raspberry Pi 4 Support, Wake-On-Voice

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  • Linux 5.5 Ready To Shine With Navi Overclocking, Raspberry Pi 4 Support, Wake-On-Voice

    Phoronix: Linux 5.5 Ready To Shine With Navi Overclocking, Raspberry Pi 4 Support, Wake-On-Voice

    Everything is aligning that the Linux 5.5 kernel is likely to be released this coming Sunday rather than being pushed off for another week of testing...

    http://www.phoronix.com/scan.php?pag...Ready-To-Shine

  • #2

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    • #3
      Typo:

      Originally posted by phoronix View Post
      AMDGPU "Navi" overclocking support with OverDrive via the exising sysfs interfaces similar to earlier AMD GPUs.

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      • #4
        RPi4 support

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        • #5
          Originally posted by 144Hz View Post
          RPi4 support
          Beautiful isn't it! Those little boards are becoming more and more useful over time.

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          • #6
            For the Navi OC, is there is a way to bypass the limitation like it's possible on Windows with the powerplay tables?

            I ask because it say invalid argument if I try to put 240000000 in /sys/class/hwmon/hwmon4/power1_cap when my card run with a RX 5700 BIOS but it work just fine if I run my card with a RX 5700 XT BIOS. (That card is not an XT but it is on water)

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            • #7
              wizard69 They are so fun

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              • #8
                Originally posted by RavFX View Post
                For the Navi OC, is there is a way to bypass the limitation like it's possible on Windows with the powerplay tables?

                I ask because it say invalid argument if I try to put 240000000 in /sys/class/hwmon/hwmon4/power1_cap when my card run with a RX 5700 BIOS but it work just fine if I run my card with a RX 5700 XT BIOS. (That card is not an XT but it is on water)
                There should be some kernel command-line options you can set at boot, but I'm at work so I don't have my notes handy.

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                • #9
                  I hope it'll be released on Sunday -- the OpenMandriva 4.1 release is supposed to happen at FOSDEM next week. If 5.5 is released on Sunday, we can probably still pull it in (5.5-rc* has been in the repos for long enough...)

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                  • #10
                    Originally posted by RavFX View Post
                    For the Navi OC, is there is a way to bypass the limitation like it's possible on Windows with the powerplay tables?

                    I ask because it say invalid argument if I try to put 240000000 in /sys/class/hwmon/hwmon4/power1_cap when my card run with a RX 5700 BIOS but it work just fine if I run my card with a RX 5700 XT BIOS. (That card is not an XT but it is on water)
                    You can use UPP to go after the powerplay tables directly. I haven't tested the power limit, but my 5700 XT did respond to voltage caps and frequency modifications.

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