Ruyi Firmware 20261015

Features

• Add a System Information page for CPU, memory, PCIe devices and link speeds, and storage details.
• Report DRAM type, part number and configured data rate in SMBIOS.
• Group CPU mode and UEFI driver emulation in Platform Settings. Save settings in SPI and apply them after restart.
• Include x64 and ARM64 UEFI driver emulation in both DEBUG and RELEASE packages, disabled by default.
• Add experimental AMD ARM64 GOP 1.68 support for listed early GCN, Polaris and Vega M graphics cards. Other devices continue to use onboard x64 GOPs.
• Initialize PCI graphics earlier during boot and fix graphics console reentry when opening Setup.
• Set the IMG GPU core clock to 1228.8 MHz.
• Fix interrupt mappings in A100-only mode.

CPU modes

Select a mode in UEFI Setup → Platform Settings → CPU mode.

Mode	Cores	RVV	H extension	CPU name
X100 only (default)	8 X100	VLEN 256	Preserved	k3
X100 + A100	16	Disabled	Disabled	k3-x100-a100
A100 only	8 A100	VLEN 1024	Disabled	k3-a100

Compatibility

SpacemiT vendor Linux is not supported.
Linux mainline support is provided on a best-effort basis.

Ruyi Firmware 20261014

Features

• Add CPU mode selection in UEFI Setup.
• Persist CPU mode settings and apply changes on the next boot.
• Identify CPU modes as k3, k3-x100-a100, and k3-a100 in tools such as fastfetch.

CPU modes

Mode	Cores	RVV	H extension	CPU name
X100 only (default)	8 X100	VLEN 256	Preserved	k3
X100 + A100	16	Disabled	Disabled	k3-x100-a100
A100 only	8 A100	VLEN 1024	Disabled	k3-a100

Ruyi Firmware 20261013

• SpacemiT vendor Linux is not supported.
• Linux mainline support is provided on a best-effort basis.
• AMD GCN graphics cards are not supported with x86 emulation (x64emu); use no-x64emu.
• AMD Radeon RX 6400 has been tested with x86 emulation (x64emu).