Hi Greg, On Tuesday, October 30, 2012 06:45:27 PM Greg KH wrote: > Hi Len and Rafael, > > With 3.7-rc3, I'm seeing a constant stream of these errors in the kernel > log for my MacBook Pro: > > [30443.430133] ACPI: EC: input buffer is not empty, aborting transaction > [30443.430145] ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] (20120913/evregion-501) > [30443.430162] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node ffff88045cc64618), AE_TIME (20120913/psparse-536) > [30443.430179] ACPI Error: Method parse/execution failed [\_SB_.BAT0.UBST] (Node ffff88045cc64988), AE_TIME (20120913/psparse-536) > [30443.430188] ACPI Error: Method parse/execution failed [\_SB_.BAT0._BST] (Node ffff88045cc648c0), AE_TIME (20120913/psparse-536) > [30443.430202] ACPI Exception: AE_TIME, Evaluating _BST (20120913/battery-464) > > They never showed up before in 3.7-rc2. > > Anything I should try out to resolve this? Well, there are the following two post-3.6 EC-related commits: commit 67bfa9b60bd689601554526d144b21d529f78a09 Author: Feng Tang <feng.tang@xxxxxxxxx> Date: Fri Sep 28 15:22:01 2012 +0800 ACPI: EC: Add a quirk for CLEVO M720T/M730T laptop commit a520d52e99b14ba7db135e916348f12f2a6e09be Author: Feng Tang <feng.tang@xxxxxxxxx> Date: Fri Sep 28 15:22:00 2012 +0800 ACPI: EC: Make the GPE storm threshold a module parameter Can you please check if reverting the second one helps? Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- 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