> I've tried 3.0.0-3, 3.1.1-1, 3.1.4-1, 3.1.5-1 and 3.2~rc4-1~experimental.1, > and the system enters PC7 and has decent battery life under all of them. Mystery solved -- PC7 is due to my adding "i915.i915_enable_rc6=1" to the kernel's command-line. Note that there are still ACPI failures under the older kernels, and they do decrease battery usage -- but the effect is not as dramatic as that of RC6. -- Juliusz -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
