On Fri, Sep 24, 2010 at 09:26:31PM -0400, Len Brown wrote: > From: Len Brown <len.brown@xxxxxxxxx> > > When the Lenovo Ideapad S10-3 is booted with HT enabled, > it hits a boot hang in the intel_idle driver. > > This occurs when entering ATM-C4 for the first time, > unless BM_STS is first cleared. > > acpi_idle doesn't see this because it first checks > and clears BM_STS, but it would hit the same hang > if that check were disabled. If there's hardware that expects BM_STS to be cleared, and if we've previously always cleared BM_STS, shouldn't intel_idle be doing the same thing? -- 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
