From: joeyli <jlee@suse.com>
To: Artur Flinta <aflinta@gmail.com>
Cc: linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org
Subject: Re: Fwd: [Bugreport] Screen backllight issues on FirePro M5950 (HP EliteBook 8560w)
Date: Wed, 21 Dec 2011 12:55:08 +0800 [thread overview]
Message-ID: <1324443308.10394.456.camel@linux-s257.site> (raw)
In-Reply-To: <CAEPe-G+iooX_BOD=5m1nMgn+t63XGsLR+4JCfvHKOyTx98qydg@mail.gmail.com>
於 六，2011-12-10 於 11:54 +0100，Artur Flinta 提到：
> Hi Joey!
>
> On Fri, Dec 9, 2011 at 3:54 PM, joeyli <jlee@suse.com> wrote:
> >
> > You can try to put kernel parameter:
> >
> > acpi_osi="!Windows 2009"
> >
> > to /boot/grub/menu.lst, then reboot look at maybe better.
>
> No change for me :(
>
> > And,
> > could you please kindly share DSDT and dmidecode to me?
> > Plesae login by root then:
> > % acpidump > acpidump.dat
> > % dmidecode > dmidecode.log
>
> Sure, in attachment.
>
> Regards
> Artur
>
>
Just checked your DSDT, didn't see _BCM implementation on this machines,
and also didn't see useful _Q event function.
Could you please help to enable acpi debug log?
acpi.debug_level=0x2 acpi.debug_layer=0xFFFFFFFF
Please attached dmesg and messages log that cover system boot and
pressed brightness key a couple of times.
And,
Please also monitor does there have any value of gpe was increased when
you press brightness keys:
watch -n 1 cat /sys/firmware/acpi/interrupts/gpe[012][0123456789ABCDEF]
Please tell me which gpe's value increased if you found.
Thanks a lot!
Joey Lee
next prev parent reply other threads:[~2011-12-21 4:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-23 20:34 [Bugreport] Screen backllight issues on FirePro M5950 (HP EliteBook 8560w) Artur Flinta
[not found] ` <CAGB3EUR750VpHdvrZ25mn9bcS-4ZT+BSJ_zD4-sRncyYNT=0Zg@mail.gmail.com>
2011-12-09 14:54 ` Fwd: " joeyli
[not found] ` <CAEPe-G+iooX_BOD=5m1nMgn+t63XGsLR+4JCfvHKOyTx98qydg@mail.gmail.com>
2011-12-21 4:55 ` joeyli [this message]
2011-12-21 9:42 ` Artur Flinta
2012-01-20 3:35 ` joeyli
[not found] ` <CAEPe-G+H6CDDzg9-fXZK4MJbKw_-MJFSMheCL9=yN4Gt=fmaTQ@mail.gmail.com>
2012-01-22 1:45 ` joeyli
[not found] ` <CAEPe-GKff7y1g4qc5gSz4vuhz5P0XpGgPTO570YzkjO6AZNV4A@mail.gmail.com>
2012-01-22 23:55 ` joeyli
[not found] ` <CAEPe-G+jNsa5VScrk-Nii2e=0U5bVWtcCT5apOy0BAJrjKri4Q@mail.gmail.com>
2012-01-24 0:58 ` joeyli
[not found] ` <CAEPe-GLe9d7V9YLq+gGpb8N+a-9ELzeuvLbr=gKFbWU4JJxV-Q@mail.gmail.com>
2012-01-25 1:52 ` joeyli
2012-01-26 6:43 ` Artur Flinta
2012-01-26 16:40 ` joeyli
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