Lenovo IdeaPad y510p requires i915.invert_brightness

Lenovo IdeaPad y510p requires i915.invert_brightness

[Piotr Król]

Hi all,
according to you request I would like to report that my Lenovo IdeaPad
y510p requires i915.invert_brightness=1 parameter to not dim screen
right after booting. I'm using 3.17.0-rc1.

PCI device ID, subsystem vendor and subsystem device ID data:

[12:39:34] pietrushnic:~ $ lspci -s 00:02.0  -vmm
Slot:   00:02.0
Class:  VGA compatible controller
Vendor: Intel Corporation
Device: 4th Gen Core Processor Integrated Graphics Controller
SVendor:        Lenovo
SDevice:        Device 3801
Rev:    06

[12:39:58] pietrushnic:~ $ lspci -s 00:02.0  -vmm -n
Slot:   00:02.0
Class:  0300
Vendor: 8086
Device: 0416
SVendor:        17aa
SDevice:        3801
Rev:    06

Regards,
Piotr Król

Re: Lenovo IdeaPad y510p requires i915.invert_brightness

[Jani Nikula]

On Sun, 24 Aug 2014, Piotr Król <pietrushnic@gmail.com> wrote:
> Hi all,
> according to you request I would like to report that my Lenovo IdeaPad
> y510p requires i915.invert_brightness=1 parameter to not dim screen
> right after booting. I'm using 3.17.0-rc1.

This is highly unlikely to be the case on your hardware. Please file a
new bug against DRM/Intel at [1] describing your symptomps and what
i915.invert_brightness=1 does to help that.

BR,
Jani.

[1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI


>
> PCI device ID, subsystem vendor and subsystem device ID data:
>
> [12:39:34] pietrushnic:~ $ lspci -s 00:02.0  -vmm
> Slot:   00:02.0
> Class:  VGA compatible controller
> Vendor: Intel Corporation
> Device: 4th Gen Core Processor Integrated Graphics Controller
> SVendor:        Lenovo
> SDevice:        Device 3801
> Rev:    06
>
> [12:39:58] pietrushnic:~ $ lspci -s 00:02.0  -vmm -n
> Slot:   00:02.0
> Class:  0300
> Vendor: 8086
> Device: 0416
> SVendor:        17aa
> SDevice:        3801
> Rev:    06
>
> Regards,
> Piotr Król
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Jani Nikula, Intel Open Source Technology Center
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