[vfio-users] Issues with multiple AMD R9 GPUs

sago at tutanota.com sago at tutanota.com
Fri Jan 1 23:43:21 UTC 2016


One other thing I've noticed:

01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. 
[AMD/ATI] Hawaii XT [Radeon R9 290X] [1002:67b0] (prog-if 00 [VGA 
controller])
    Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+

02:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. 
[AMD/ATI] Hawaii XT [Radeon R9 290X] [1002:67b0] (prog-if 00 [VGA 
controller])
    Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+

01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. 
[AMD/ATI] Cayman PRO [Radeon HD 6950] [1002:6719] (prog-if 00 [VGA 
controller])
    Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+

02:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. 
[AMD/ATI] Cayman PRO [Radeon HD 6950] [1002:6719] (prog-if 00 [VGA 
controller])
    Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+

06:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. 
[AMD/ATI] Antilles [Radeon HD 6990] [1002:671d] (prog-if 00 [VGA controller])
    Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+

On the first host one of the R9s has "MSI: Enable-" wheres all three 6950s in 
the other host has "MSI: Enable+". I'll leave the relevance up to you :)
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