[RFC PATCH] drm/radeon: increase d3 delay to 20 ms during switcheroo poweron

2013-01-04 Thread Maarten Lankhorst
Op 04-01-13 16:34, Alex Deucher schreef: > On Wed, Jan 2, 2013 at 10:38 AM, Maarten Lankhorst > wrote: >> vga-switcheroo with apple-gmux does not switch correctly on my system. The >> PCI >> configuration space is not restored correctly, resulting in MSI not working >> after switch. >> >> Only u

[RFC PATCH] drm/radeon: increase d3 delay to 20 ms during switcheroo poweron

2013-01-04 Thread Alex Deucher
On Wed, Jan 2, 2013 at 10:38 AM, Maarten Lankhorst wrote: > vga-switcheroo with apple-gmux does not switch correctly on my system. The PCI > configuration space is not restored correctly, resulting in MSI not working > after switch. > > Only useful item in dmesg is: > > [ 33.922807] radeon

Re: [RFC PATCH] drm/radeon: increase d3 delay to 20 ms during switcheroo poweron

2013-01-04 Thread Maarten Lankhorst
Op 04-01-13 16:34, Alex Deucher schreef: > On Wed, Jan 2, 2013 at 10:38 AM, Maarten Lankhorst > wrote: >> vga-switcheroo with apple-gmux does not switch correctly on my system. The >> PCI >> configuration space is not restored correctly, resulting in MSI not working >> after switch. >> >> Only u

Re: [RFC PATCH] drm/radeon: increase d3 delay to 20 ms during switcheroo poweron

2013-01-04 Thread Alex Deucher
On Wed, Jan 2, 2013 at 10:38 AM, Maarten Lankhorst wrote: > vga-switcheroo with apple-gmux does not switch correctly on my system. The PCI > configuration space is not restored correctly, resulting in MSI not working > after switch. > > Only useful item in dmesg is: > > [ 33.922807] radeon

[RFC PATCH] drm/radeon: increase d3 delay to 20 ms during switcheroo poweron

2013-01-02 Thread Maarten Lankhorst
vga-switcheroo with apple-gmux does not switch correctly on my system. The PCI configuration space is not restored correctly, resulting in MSI not working after switch. Only useful item in dmesg is: [ 33.922807] radeon :01:00.0: Refused to change power state, currently in D3 I did some t

[RFC PATCH] drm/radeon: increase d3 delay to 20 ms during switcheroo poweron

2013-01-02 Thread Maarten Lankhorst
vga-switcheroo with apple-gmux does not switch correctly on my system. The PCI configuration space is not restored correctly, resulting in MSI not working after switch. Only useful item in dmesg is: [ 33.922807] radeon :01:00.0: Refused to change power state, currently in D3 I did some t