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Message-ID: <2216175.k6K6lbz85j@vostro.rjw.lan> Date: Sat, 26 Jan 2013 14:23:12 +0100 From: "Rafael J. Wysocki" <rjw@...k.pl> To: "Carlos R. Mafra" <crmafra2@...il.com> Cc: Greg KH <gregkh@...uxfoundation.org>, Azat Khuzhin <dohardgopro@...il.com>, linux-acpi@...r.kernel.org, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Feng Tang <feng.tang@...el.com>, Lv Zheng <lv.zheng@...el.com>, Len Brown <lenb@...nel.org>, "Moore, Robert" <robert.moore@...el.com> Subject: Re: ACPI errors with 3.7-rc3 On Saturday, January 26, 2013 12:23:37 PM Carlos R. Mafra wrote: > On Thu, 8 Nov 2012 at 5:47:15 +0100, Greg KH wrote: > > On Wed, Nov 07, 2012 at 10:49:40PM +0100, Rafael J. Wysocki wrote: > > > On Tuesday, November 06, 2012 01:48:26 PM Greg KH 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? > > > > > > Can you please send the output of acpidump from the affected machine(s)? > > > > # ./acpidump > > ACPI tables were not found. If you know location of RSD PTR table (from dmesg, etc), supply it with either --addr or -a option > > > > What am I doing wrong here? > > > > Is there a newer version of pmtools than the one labled pmtools-20071116 > > that I should be using? A link to download it would be appreciated. > > I'd like to ask what happened to this issue, because I'm seeing similar > messages on latest 3.8-rc4 as well, and I cannot read the battery > info anymore once this happens and the laptop does not suspend to RAM > anymore -- it suspends fine before these messages. > > The laptop is a Macbook Pro with retina display and I'm using the > develpoment version of openSUSE 12.3 updated as of yesterday. > > Here is the output from dmesg: > > [49367.993080] ACPI: EC: input buffer is not empty, aborting transaction > [49367.993091] ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] (20121018/evregion-501) > [49367.993112] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node ffff880264490920), AE_TIME (20121018/psparse-537) > [49367.993136] ACPI Error: Method parse/execution failed [\_SB_.BAT0.UBST] (Node ffff8802644905b0), AE_TIME (20121018/psparse-537) > [49367.993147] ACPI Error: Method parse/execution failed [\_SB_.BAT0._BST] (Node ffff880264490678), AE_TIME (20121018/psparse-537) > [49367.993166] ACPI Exception: AE_TIME, Evaluating _BST (20121018/battery-492) > [49368.491802] ACPI: EC: input buffer is not empty, aborting transaction > [49368.491812] ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] (20121018/evregion-501) > [49368.491833] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node ffff880264490920), AE_TIME (20121018/psparse-537) > [49368.491857] ACPI Error: Method parse/execution failed [\_SB_.BAT0.UBST] (Node ffff8802644905b0), AE_TIME (20121018/psparse-537) > [49368.491869] ACPI Error: Method parse/execution failed [\_SB_.BAT0._BST] (Node ffff880264490678), AE_TIME (20121018/psparse-537) > [49368.491888] ACPI Exception: AE_TIME, Evaluating _BST (20121018/battery-492) > [49372.985311] ACPI: EC: input buffer is not empty, aborting transaction > [49372.985322] ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] (20121018/evregion-501) > [49372.985344] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC__.SMB0.SBRW] (Node ffff880264490920), AE_TIME (20121018/psparse-537) > [49372.985368] ACPI Error: Method parse/execution failed [\_SB_.BAT0.UBST] (Node ffff8802644905b0), AE_TIME (20121018/psparse-537) > [49372.985380] ACPI Error: Method parse/execution failed [\_SB_.BAT0._BST] (Node ffff880264490678), AE_TIME (20121018/psparse-537) > [49372.985400] ACPI Exception: AE_TIME, Evaluating _BST (20121018/battery-492) > > Anyone has more information about this? Is acpidump still not working? What's under /sys/firmware/acpi/tables/ ? Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- 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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