Recent content by ramalhais

https://shop.jzelectronic.de/news.php?id=1609438380&sw= Select the BIOS on the dropdown at the bottom of the page

Yeah i have been getting those THREAD_STUCK_IN_DEVICE_DRIVER lately, usually after hibernation or on first boot. I'll try those out. Thanks! BTW: the direct links don't work

Just 2 columns of holes top right, 1 column bottom right, 1 row in the bottom. The IO shield also has different holes and no circular things in the left.

BTW, has anyone tried booting a non-APU CPU again, but using the BIOSes from JZ? or using the X300?

Although i feel it's a waste of time trying to understand a security chip (because it's probably impossible), this is all i got:

Can't wait for that enabler chip dump. Hopefully it's just an SPI EEPROM and we can unlock our A300 :D Maybe you can try to read it with the SPI Flasher

I find it weird that on JZ Electronic they warn that you can't go over 2666Mhz with the new 4750G: https://shop.jzelectronic.de/shop_content.php?coID=3210151 "* This APU (Renoir) does not support the S3 mode (energy saving) in the DeskMini A300! Info! The Ryzen 7 Pro 4750G can currently max...

JZ has the X300 listed for about 15EUR more than the A300. https://shop.jzelectronic.de/product_info.php?info=p26420_asrock-deskmini-x300.html

Can you enable the integrated graphics overclocking and set it over the max frequency of your APU (checking in windows)? It should be under Advanced -> OC Tweaker -> Graphic Configuration

Yes i can set min_gfxclk_freq.

RyzenAdj doesn't work setting max_gfxclk_freq over the APU maximum. If you set it to 1500(mhz) it will still be at 1300mhz. Probably some protection in the SMU itself. The SMU is probably checking if the BIOS is allowed to overclock.

I bought something similar from aliexpress and had some problems. The PC would be unable to detect usb2.0 after pluging something into that port and most of the times not even a reboot would fix it. I had to poweroff, remove power for about 30s and then it would recognize usb2.0 again. Not sure...

Thanks! Also found this video but there are no subtitles:

Thanks! I thought i could just run prim95 on one core and expect top boost to be reached, but it doesn't. I figured out i need to let hwinfo run about 30mins, during normal usage, until one of the cores reaches top boost. If i let it run enough time, eventually all the cores will have reached...

Forgot to mention that it seems like i now get lower CPU boost clocks :( Maximum i get is 3.95Ghz, which seems like fake advertising on AMDs part. This CPU should go up to 4.2Ghz right? Is anyone getting similar results?