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Message-ID: <CAAW1UO__wyEbPW=aXo0fy8HE931mhSXhdq6AYdrxfd30rEfTpA@mail.gmail.com> Date: Tue, 6 Nov 2012 17:04:26 +0400 From: Azat Khuzhin <dohardgopro@...il.com> To: Greg KH <gregkh@...uxfoundation.org> Cc: "Rafael J. Wysocki" <rjw@...k.pl>, lenb@...nel.org, linux-acpi@...r.kernel.org, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: ACPI errors with 3.7-rc3 When this messages appears, I was running from AC, not from battery. On Tue, Nov 6, 2012 at 4:48 PM, Greg KH <gregkh@...uxfoundation.org> wrote: > On Tue, Nov 06, 2012 at 04:42:24PM +0400, Azat Khuzhin wrote: >> I'v also have such errors on my macbook pro. >> >> $ dmesg | tail >> [17056.008564] ACPI Error: Method parse/execution failed >> [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node ffff88026547ea10), AE_TIME >> (20120711/psparse-536) >> [17056.011194] ACPI Error: Method parse/execution failed >> [\_SB_.BAT0.UBST] (Node ffff88026547e678), AE_TIME >> (20120711/psparse-536) >> [17056.013793] ACPI Error: Method parse/execution failed >> [\_SB_.BAT0._BST] (Node ffff88026547e740), AE_TIME >> (20120711/psparse-536) >> [17056.016383] ACPI Exception: AE_TIME, Evaluating _BST (20120711/battery-464) >> [17056.511373] ACPI: EC: input buffer is not empty, aborting transaction >> [17056.512672] ACPI Exception: AE_TIME, Returned by Handler for >> [EmbeddedControl] (20120711/evregion-501) >> [17056.515256] ACPI Error: Method parse/execution failed >> [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node ffff88026547ea10), AE_TIME >> (20120711/psparse-536) >> [17056.517886] ACPI Error: Method parse/execution failed >> [\_SB_.BAT0.UBST] (Node ffff88026547e678), AE_TIME >> (20120711/psparse-536) >> [17056.520479] ACPI Error: Method parse/execution failed >> [\_SB_.BAT0._BST] (Node ffff88026547e740), AE_TIME >> (20120711/psparse-536) >> [17056.523070] ACPI Exception: AE_TIME, Evaluating _BST (20120711/battery-464) > > I'm seeing this again right now. I'm wondering if it's because I'm > running on battery power at the moment: > > [41694.309264] ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] (20120913/evregion-501) > [41694.309282] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node ffff88045cc64618), AE_TIME (20120913/psparse-536) > [41694.309300] ACPI Error: Method parse/execution failed [\_SB_.BAT0.UBST] (Node ffff88045cc64988), AE_TIME (20120913/psparse-536) > [41694.309310] ACPI Error: Method parse/execution failed [\_SB_.BAT0._BST] (Node ffff88045cc648c0), AE_TIME (20120913/psparse-536) > [41694.309324] ACPI Exception: AE_TIME, Evaluating _BST (20120913/battery-464) > [41694.809093] ACPI: EC: input buffer is not empty, aborting transaction > > ec_storm_threshold is still set to 8 in /sys/module/acpi/parameters/ so that's > not the issue here. > >> And also loadavg is too high ~ 10 >> While there is no process that load CPU up to 100% or like that. >> I think that this because of processes that is done in kernel space. >> (basically that one who write such errors) >> >> $ uname -a >> Linux macbook-pro-sq 3.6.5macbook-pro-custom-v0.1 #4 SMP Sun Nov 4 >> 12:39:03 UTC 2012 x86_64 GNU/Linux > > Ah, ok, that means it's not something new in 3.7-rc, so maybe it's just never > worked properly for this hardware :) > > So it's not a regression, just an ACPI issue, any ACPI developer have an idea > about this? > > thanks, > > greg k-h -- Azat Khuzhin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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