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

[Thomas Backlund]

Alexey Starikovskiy wrote:
> Thomas Backlund ÐÐÑÐÑ:
> > Thomas Backlund wrote:
> > > Alexey Starikovskiy wrote:
> > > > Thomas Backlund ÐÐÑÐÑ:
> > > > > 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?
> > > Ah, sorry about that...
> > > I should have done dmesg|grep ACPI to get the errors... it would have 
> > > shown this too:
> > > tg3 0000:02:00.0: wake-up capability disabled by ACPI
> > > 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)
> > >
> > >
> > >
> > > > > 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.
> > > Isn't that what pretty much what I did when I built a kernel with the 
> > > 2.6.31.1 ec.c ?
> > >
> > > Anyway, after I applied your patch you just posted on acpi-devel:
> > > ACPI: EC: Rewrite DMI checks
> > >
> > > to the 2.6.32-rc1 tree the:
> > >
> > > > -ACPI Error (psargs-0359): [\_PR_.CPU0.CSTX] Namespace lookup 
> > > > failure, AE_NOT_FOUND
> > > > -ACPI Error (psparse-0537): Method parse/execution failed 
> > > > [\_SB_.PCI0.LPCB.EC0_._Q2F] (Node ffff88013f81c1a0), AE_NOT_FOUND
> > > does not show up at boot anymore, and so far I haven't seen the other 
> > > errors either...
> > >
> > > I'll post a follow-up if they show up again...
> > Bah...
> > I spoke too soon:
> Could you please turn on timing information in printk ? 
> Please also uncomment "#define DEBUG" in ec.c

That generated a big log......

This is now grep ACPI /var/log/syslog from the 2.6.32-rc1 + the above 
"ACPI: EC: Rewrite DMI checks"

As it's big, I posted it here:
http://tmb.mine.nu/acpi-ec-bug/acpi-ec-debug.bz2

--
Thomas
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