Re: [Intel-gfx] [PATCH] RFC hax: drm/i915: Kick out vga console

2013-12-17 Thread Chris Wilson
On Mon, Dec 16, 2013 at 06:07:14PM -0200, Paulo Zanoni wrote: > 2013/12/16 Daniel Vetter : > > On Mon, Dec 16, 2013 at 05:19:25PM +, Chris Wilson wrote: > >> Touching the VGA resources on an IVB EFI machine causes hard hangs when > >> we then kick out the efifb. Ouch. > > Please take a look at

Re: [Intel-gfx] [PATCH] RFC hax: drm/i915: Kick out vga console

2013-12-16 Thread Paulo Zanoni
2013/12/16 Daniel Vetter : > On Mon, Dec 16, 2013 at 05:19:25PM +, Chris Wilson wrote: >> Touching the VGA resources on an IVB EFI machine causes hard hangs when >> we then kick out the efifb. Ouch. Please take a look at arch/x86/kernel/setup.c, at the end of function setup_arch: #ifdef CONFI

Re: [Intel-gfx] [PATCH] RFC hax: drm/i915: Kick out vga console

2013-12-16 Thread Daniel Vetter
On Mon, Dec 16, 2013 at 05:19:25PM +, Chris Wilson wrote: > Touching the VGA resources on an IVB EFI machine causes hard hangs when > we then kick out the efifb. Ouch. > > Signed-off-by: Chris Wilson Like I've said on irc I think we want a select DUMMY_CONSOLE here, at least if none of the c

[Intel-gfx] [PATCH] RFC hax: drm/i915: Kick out vga console

2013-12-16 Thread Chris Wilson
Touching the VGA resources on an IVB EFI machine causes hard hangs when we then kick out the efifb. Ouch. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/i915_dma.c | 29 + drivers/video/console/dummycon.c | 1 + 2 files changed, 30 insertions(+) diff --git a/