Hi there, I've built 6.0-STABLE as of today after a fresh 6.0 install on a Supermicro motherboard with a 3Ware 9000S-12 , and TWA_FLASH_FIRMWARE compiled in. The driver went from 3.60.00.017 to 3.60.02.012 , but the firmware could not be written. Here's the dmesg: twa0: [FAST] twa0: INFO: (0x15: 0x100c): Flashing bundled firmware...: twa0: ERROR: (0x03: 0x0232): Binary image architecture incompatible: opcode=0x56 twa0: ERROR: (0x15: 0x1006): Firmware flash failed: cmd = 0x16, chunk # 0, cmd status = 2 twa0: INFO: (0x15: 0x1017): Issuing hard (commanded) reset to the controller...: twa0: WARNING: (0x15: 0x100d): Unable to flash bundled firmware. Attempting to work with fw on ctlr...: twa0: INFO: (0x15: 0x1300): Controller details:: Model 9500S-12, 12 ports, Firmware FE9X 2.04.00.005, BIOS BE9X 2.03.01.047 3ware device driver for 9000 series storage controllers, version: 3.60.02.012 twa0: <3ware 9000 series Storage Controller> port 0x2000-0x20ff mem 0xdd200000-0xdd2000ff,0xdf800000-0xdfffffff irq 72 at device 2.0 on pci3 da0: <3ware Logical Disk 00 1.00> Fixed Direct Access SCSI-0 device Any ideas ? Thanks in advance! -Carlos