Re: [git pull request] ACPI & driver patches for Linux-2.6.32-rc0

[Alexey Starikovskiy]

Thomas Backlund ÐÐÑÐÑ:
> Len Brown wrote:
> > > > This gets my laptop flooding logs with:
> >
> > > > > ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] 
> > > > > (20090903/evregion-424)
> > > > > ACPI Error (psparse-0537): Method parse/execution failed 
> > > > > [\_SB_.PCI0.LPCB.EC0_.GBST] (Node ffff88013f81c5e0), AE_TIME
> > > > > ACPI Error (psparse-0537): Method parse/execution failed 
> > > > > [\_SB_.PCI0.LPCB.EC0_.BAT0._BST] (Node ffff88013f81c720), AE_TIME
> > > > > ACPI Exception: AE_TIME, Evaluating _BST (20090903/battery-393)
> >
> > > Could you do a bisect?
> >
> > In particular, please try the 2.6.31 versio of drivers/acpi/ec.c
>
> Hi,
>
> in order to get the 2.6.31 version of ec.c to build I had to apply a 
> small patch:
>
> > --- linux-acpi/drivers/acpi/ec.c.orig    2009-09-10 01:13:59.000000000 
> > +0300
> > +++ linux-acpi/drivers/acpi/ec.c    2009-09-28 21:09:15.359406828 +0300
> > @@ -42,6 +42,7 @@
> >  #include <asm/io.h>
> >  #include <acpi/acpi_bus.h>
> >  #include <acpi/acpi_drivers.h>
> > +#include <linux/dmi.h>
> >  
> >  #define ACPI_EC_CLASS            "embedded_controller"
> >  #define ACPI_EC_DEVICE_NAME        "Embedded Controller"
> > @@ -1078,7 +1079,6 @@ static struct acpi_driver acpi_ec_driver
> >          .add = acpi_ec_add,
> >          .remove = acpi_ec_remove,
> >          .start = acpi_ec_start,
> > -        .stop = acpi_ec_stop,
> >          .suspend = acpi_ec_suspend,
> >          .resume = acpi_ec_resume,
> >          },
>
> After that  it built and the errors are gone.
>
> Now this is a Acer TravelMate 5720G laptop with the latest 1.35 bios.
> Distro is Mandriva Linux Cooker, and arch is x86_64
>
> Attached is output of "grep ACPI /var/log/dmesg"
> dmesg-acpi-20090903
> - all acpi patches as of 2.6.32-rc1
This one does not have errors you've mentioned earlier, could you find dmesg with them?
> dmesg-acpi-20090903-ec-2.6.31
> - all acpi patches as of 2.6.32-rc1
> - ec.c from 2.6.31.1
>
>
> Should I start bisecting, or do you have any other suggestion?
There is only one patch which touch ec.c, 2a84cb9852f52c0cd1c48bca41a8792d44ad06cc. You may try to revert it, and see.


Regards,
Alex.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/