Ubuntu
linux package

  1. Bug #1093217
  2. Comment #198

Comment 198 for bug 1093217

Revision history for this message
In , lv.zheng (lv.zheng-linux-kernel-bugs) wrote :

Hi,

The WAEC method has created a named object inside of it:

        Method (WAEC, 0, NotSerialized)
        {
            Name (CUNT, 0x1E)
            While (LNotEqual (^PCI0.LPCB.EC0.BYFG, Zero))
            {
                Sleep (0x05)
                Decrement (CUNT)
                If (LEqual (CUNT, Zero))
                {
                    Store (Zero, ^PCI0.LPCB.EC0.BYFG)
                    Store (Zero, ^PCI0.LPCB.EC0.DRFG)
                    Break
                }
            }
        }

So this looks like a method should be marked as Serialized.
Recently we have fix shipped in the Linux upstream to automatically marking control methods as Serialized.

Could you give it try?

1. Please download and checkout the git repo that this series is based on (linux-pm/linux-next branch):
   # git clone https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
   # git checkout -b linux-next --track origin/linux-next
2. Please boot the kernel without DSDT customized.

Thanks in advance.