Rack Matrix Technology's Forum
English => Announces => Topic started by: totoro on April 15, 2020, 06:49:06 pm
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According with the Rack Matrix BLOG article PC Engines APU motherboard BIOS update (https://www.rack-matrix.com/en/blog-whats-new/tutorials/item/updating-the-pc-engines-apu-motherboard-bios.html) describing how to update the PC Engines APUx BIOS.
We update the SD image with last BIOS 4.11.0.5 and 4.0.30 for legacy released at 2020-03-27 and can be download here (http://www.rack-matrix.com/tinycore%20APUx%20BIOS%20up%20to%204.11.0.5.imgc)
V4.11.0.5
release date 2020-03-27
List of change
- Fixed/added:
- rebased with official coreboot repository commit 90557f4
- fixed processors definitions and scope in ACPI
- added missing GNB IOAPIC initialization
- enabled PCI Express power management capabilities: ASPM L0s and L1, CommonClock, ClockPowerManagement
- added PCI Express endpoint reset logic using GPIOs for apu2
- added thermal zone definition in ACPI
- added SMBIOS memory tables for apu1
- added GNB IOAPIC to MP table
- Known issues:
- apuled driver doesn't work in FreeBSD. Check the GPIOs document for workaround.
- some PCIe cards are not detected on certain OSes and/or in certain mPCIe slots. Check the mPCIe modules document for solution/workaround.
- booting with 2 USB 3.x sticks plugged in apu4 sometimes results in detecting only 1 stick
- certain USB 3.x sticks happen to not appear in boot menu
- booting Xen is unstable