Supermicro X11SSH-TF
This section details how to run coreboot on the Supermicro X11SSH-TF.
Flashing coreboot
The board can be flashed externally using some programmers. The CH341 was found working, while Dediprog didn't detect the chip.
The flash IC can be found between the two PCIe slots near the southbridge: 
BMC (IPMI)
This board has an ASPEED AST2400, which has BMC/IPMI functionality. The BMC firmware resides in a 32 MiB SOIC-16 chip in the corner of the mainboard near the AST2400. This chip is an MX25L25635F.
Tested and working
- USB ports
- Ethernet
- SATA ports
- RS232 external
- ECC DRAM detection
- PCIe slots
- M.2 2280 NVMe slot
- BMC (IPMI)
- VGA on Aspeed
- TPM on TPM expansion header
Known issues
See general issue section.
Technology
+------------------+--------------------------------------------------+ | CPU | Intel Kaby Lake | +------------------+--------------------------------------------------+ | PCH | Intel C236 | +------------------+--------------------------------------------------+ | Coprocessor | Intel SPS (server version of the ME) | +------------------+--------------------------------------------------+ | Super I/O | ASPEED AST2400 | +------------------+--------------------------------------------------+ | Ethernet | 2x Intel® X550 10GBase-T Ethernet | | | 1x dedicated BMC | +------------------+--------------------------------------------------+ | PCIe slots | 1x 3.0 x8 | | | 1x 3.0 x2 (in x4) | | | 1x 3.0 M.2 2260 x4 (Key M, with S-ATA) | +------------------+--------------------------------------------------+ | USB slots | 2x USB 2.0 (ext) | | | 2x USB 3.0 (ext) | | | 1x USB 3.0 (int) | | | 1x dual USB 3.0 header | | | 2x dual USB 2.0 header | +------------------+--------------------------------------------------+ | SATA slots | 8x SATA III | +------------------+--------------------------------------------------+ | Other slots | 1x RS232 (ext) | | | 1x RS232 header | | | 1x TPM header | | | 1x Power SMB header | | | 6x PWM Fan connector | | | 2x I-SGPIO | | | 2x S-ATA DOM Power connector | | | 1x XDP Port | | | 1x External BMC I2C Header (for IPMI card) | | | 1x Chassis Intrusion Header | +------------------+--------------------------------------------------+