On Thu, Mar 22, 2012 at 12:07:34PM +0800, Shaohua Li wrote: > > My desktop always painc in pcie_aspm_init_link_state. Looks commit > 4949be16822e92 causes it. The FADT declaims the system doesn't support ASPM. > Below patch fixes the painc for me. I'm quite strange we still touch aspm > registers even aspm_disabled. If the device gives us ASPM control via _OSC and the FADT indicates that the system doesn't support ASPM, we want to clear the ASPM state - so we can't simply disable ASPM in that case. Can you get the actual backtrace? -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
