Displaying 4 results from an estimated 4 matches for "msg52601".
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msg02661
2016 Jul 15
2
[PATCH v3 0/4] nouveau RPM fixes for Optimus (final)
...ed on issue will also only appear on devices produced in 2013
and newer that happen to have this ACPI _PR3 ACPI method (which is quite
common for new machines supporting Windows 8 though).
For these newer laptops, after the pci/pm merge and after a patch like
http://www.spinics.net/lists/linux-pci/msg52601.html, the user can
revert to the old DSM method by booting with pcie_port_pm=off which will
retain the current behavior.
The advantage of this patch is that it fixes memory corruption on some
devices. The risk is that the card stays on because the audio subsystem
needs some more work. FWIW, I was...
2016 Jul 15
8
[PATCH v3 0/4] nouveau RPM fixes for Optimus (final)
...time PM work properly:
echo 1 > /sys/bus/pci/devices/0000:01:00.1/remove
Kind regards,
Peter
[1]: https://lists.freedesktop.org/archives/nouveau/2016-July/025519.html
[2]: https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/?h=pci/pm
[3]: http://www.spinics.net/lists/linux-pci/msg52601.html
[4]: https://lists.freedesktop.org/archives/dri-devel/2016-July/112759.html
Peter Wu (4):
drm/nouveau/acpi: ensure matching ACPI handle and supported functions
drm/nouveau/acpi: return supported DSM functions
drm/nouveau/acpi: check for function 0x1B before using it
drm/nouveau/acpi:...
2016 Jul 15
0
[PATCH v3 0/4] nouveau RPM fixes for Optimus (final)
...ly appear on devices produced in 2013
> and newer that happen to have this ACPI _PR3 ACPI method (which is quite
> common for new machines supporting Windows 8 though).
>
> For these newer laptops, after the pci/pm merge and after a patch like
> http://www.spinics.net/lists/linux-pci/msg52601.html, the user can
> revert to the old DSM method by booting with pcie_port_pm=off which will
> retain the current behavior.
>
> The advantage of this patch is that it fixes memory corruption on some
> devices. The risk is that the card stays on because the audio subsystem
> needs...
2016 Jul 15
1
[PATCH v3 0/4] nouveau RPM fixes for Optimus (final)
...uced in 2013
> > and newer that happen to have this ACPI _PR3 ACPI method (which is quite
> > common for new machines supporting Windows 8 though).
> >
> > For these newer laptops, after the pci/pm merge and after a patch like
> > http://www.spinics.net/lists/linux-pci/msg52601.html, the user can
> > revert to the old DSM method by booting with pcie_port_pm=off which will
> > retain the current behavior.
> >
> > The advantage of this patch is that it fixes memory corruption on some
> > devices. The risk is that the card stays on because the a...