On Fri, Feb 24, 2017 at 02:59:44PM -0600, Bjorn Helgaas wrote:
> On Fri, Feb 24, 2017 at 1:19 PM, Lukas Wunner wrote:
> > An external Thunderbolt GPU can neither drive the laptop's panel nor be
> > powered off by the platform, so there's no point in registering it with
> > vga_switcheroo.
>
> > I
On Fri, Feb 24, 2017 at 1:19 PM, Lukas Wunner wrote:
> An external Thunderbolt GPU can neither drive the laptop's panel nor be
> powered off by the platform, so there's no point in registering it with
> vga_switcheroo.
> In fact, when the external GPU is runtime suspended,
> vga_switcheroo will c
An external Thunderbolt GPU can neither drive the laptop's panel nor be
powered off by the platform, so there's no point in registering it with
vga_switcheroo. In fact, when the external GPU is runtime suspended,
vga_switcheroo will cut power to the internal discrete GPU, resulting in
a lockup.
C
