On Friday, June 19, 2015 11:38:28 AM Lv Zheng wrote: > ACPICA commit 7aa598d711644ab0de5f70ad88f1e2de253115e4 > > The root cause of the reported bug might be one of the followings: > 1. BIOS may favor the 64-bit firmware waking vector address when the > version of the FACS is greater than 0 and Linux currently only supports > resuming from the real mode, so the 64-bit firmware waking vector has > never been set and might be invalid to BIOS while the commit enables > higher version FACS. > 2. BIOS may favor the FACS reported via the "FIRMWARE_CTRL" field in the > FADT while the commit doesn't set the firmware waking vector address of > the FACS reported by "FIRMWARE_CTRL", it only sets the firware waking > vector address of the FACS reported by "X_FIRMWARE_CTRL".
I need to go through patches [03-07/32] in detial. I need to understand clearly what's going on in them, but I'm too tired for that today. I'll get back to them next week. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/
