Ramkumar Ramachandra wrote: > My system freezes if I remove modules like usbhci, ahci, ehci_hcd.
Correction: my input devices (keyboard, trackpad) depend on usbhci, ehci_hcd, while libata and my hard disk drivers depend on ahci; there's no way I can do without them. I'm trying to get VGA switcheroo to work so I can switch to the onboard i915 graphics card in the hope of saving power. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/