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  1. Zgembo
    Post

    Controlling fan speed?

    @ajs It might, but I just never had time to check myself. If you happen to check it out yourself, please report here...
    Post by: Zgembo, May 21, 2021 in forum: UDOO BOLT
  2. Zgembo
    Post

    Wake On Lan - does Udoo Bolt support WOL?

    WoL works just fine here, Ubuntu 20.04 & UEFI BIOS 1.08. I had to force it enabled with systemd though;...
    Post by: Zgembo, May 21, 2021 in forum: UDOO BOLT
  3. Zgembo
    Post

    Can Ubuntu Server 20.04 be installed into 32GB eMMC without any headache?

    Yes, it installs and works good, unless IOMMU is enabled in BIOS.
    Post by: Zgembo, May 25, 2020 in forum: UDOO BOLT
  4. Zgembo
    Post

    PCIe x4 Adapter for External GPU - AMD Radeon RX 580

    Wow, awesome work!
    Post by: Zgembo, Apr 24, 2020 in forum: UDOO BOLT
  5. Zgembo
    Post

    Controlling fan speed?

    Cool, thanks for your insight, I see that pull-down may need a rather small resistance for time-sensitive stuff... I will actually try inserting...
    Post by: Zgembo, Dec 14, 2019 in forum: UDOO BOLT
  6. Zgembo
    Post

    Controlling fan speed?

    Well, to me it seams that there is significant difference between what it is designed for and what it ended up to be. According to the...
    Post by: Zgembo, Dec 14, 2019 in forum: UDOO BOLT
  7. Zgembo
    Post

    Controlling fan speed?

    "Standard supplied Udoo Bolt fans" are at least two different COFAN fans, and they are both 5V fans, not 12V. And yes, we had tried, stock fans...
    Post by: Zgembo, Dec 13, 2019 in forum: UDOO BOLT
  8. Zgembo
    Post

    Controlling fan speed?

    OK Bolters, I finally had time to scope the CN7 "PWM" signal and got some disappointing, yet interesting results that explain why various fans...
    Post by: Zgembo, Dec 13, 2019 in forum: UDOO BOLT
  9. Zgembo
    Post

    can we get a pinned post with all the beta bios versions...

    just check what's at https://udoo.org/download/files/UDOO_BOLT/UEFI_update/
    Post by: Zgembo, Dec 13, 2019 in forum: UDOO BOLT
  10. Zgembo
    Post

    '/usr/sbin/shutdown -h now' does not shutdown / halt

    tried *poweroff* command?
    Post by: Zgembo, Dec 13, 2019 in forum: UDOO BOLT
  11. Zgembo
    Post

    CPU Temp in Linux

    @DJVT Just use more recent kernel and you will be able to access ivi sensors; root@bolt:~# lsb_release -i -r Distributor ID: Ubuntu Release:...
    Post by: Zgembo, Dec 13, 2019 in forum: UDOO BOLT
  12. Zgembo
    Post

    Fan Speed

    Yes there is, it's in that zip, and it is quite comprehensive comparing to what you get from usual PC vendors (which is mostly none). It won't...
    Post by: Zgembo, Nov 30, 2019 in forum: UDOO BOLT
  13. Zgembo
    Post

    Controlling fan speed?

    I've actually tried that, and it didn't work with COFAN stock fans. Haven't tried the Noctua though, if you have any success please share. But be...
    Post by: Zgembo, Nov 29, 2019 in forum: UDOO BOLT
  14. Zgembo
    Post

    Controlling fan speed?

    OK, I'll try to borrow some simple scope this week and probe that CN7 pin2, under various BIOS settings... @oodarioo same BIOS/controller/board...
    Post by: Zgembo, Nov 27, 2019 in forum: UDOO BOLT
  15. Zgembo
    Post

    Controlling fan speed?

    Just double checked, my NF-A6x25 5V PWM does not spin when I connect only Arduino +5V (top connector @ MB, pin 40) and GND. Noctua only start to...
    Post by: Zgembo, Nov 26, 2019 in forum: UDOO BOLT
  16. Zgembo
    Post

    Controlling fan speed?

    Another (probably last) update into two variants of stock COFAN fans; I finally dared to bust open both COFAN F-6010M05BII and COFAN...
    Post by: Zgembo, Nov 25, 2019 in forum: UDOO BOLT
  17. Zgembo
    Post

    Controlling fan speed?

    Advanced -> Embedded Controller -> Internal FAN Settings: External FAN Control: Enabled AC0 Temperature (C): 75 AC1 Temperature (C): 40...
    Post by: Zgembo, Nov 25, 2019 in forum: UDOO BOLT
  18. Zgembo
    Post

    Controlling fan speed?

    Bah, just pressed the wrong key, and the post above went out incomplete. @evaloverde we really need editing enabled. @oodarioo Flash more recent...
    Post by: Zgembo, Nov 22, 2019 in forum: UDOO BOLT
  19. Zgembo
    Post

    Controlling fan speed?

    Yes, this is the BIOS issue, 1,04 RC2
    Post by: Zgembo, Nov 22, 2019 in forum: UDOO BOLT
  20. Zgembo
    Post

    Controlling fan speed?

    Ok, I have another update regarding Bolt fan situation. Thanks to @someone_passingby who kindly sent me COFAN F-6010M05BII stock fan, an...
    Post by: Zgembo, Nov 17, 2019 in forum: UDOO BOLT
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