On Mon, 25 Jan 2016 03:11:40 +0000 Ocean HY1 He <hehy1@xxxxxxxxxx> wrote: > Lenovo SWRAID solution is based on Intel Non-RSTE RAID controller which > is called Lenovo SWRAID controller by set Lenovo dedicated PCI > SVID:SDID. > > Because AHCI driver now take control this Lenovo SWRAID controller for > MDRAID, Lenovo SWRAID driver fails to load later. It's not proper to > disable AHCI driver, because system has SATA contoller used for SATA > DVD, M.2 etc. There is no chance to load Lenovo SWRAID first, because > almost all Linux distros load AHCI driver first during installation. > > As default, when Lenovo SWRAID controller is detected, let AHCI driver > skip it thus MDRAID is disabled. Use the boot option 'ahci.lenovo_swraid=0' > could disable Lenovo SWRAID. You need to submit the Lenovo SWRAID driver to the kernel first. Otherwise this breaks things. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
