[PATCH weston 1/2] pci: add PCI helpers to detect primary GPUs

Sannu K sannumail4foss at gmail.com
Sun Oct 28 02:19:26 PDT 2012

>> GPU switching under linux has no stable API. The vga_switcheroo module
>> only provides some temporary hacks via debugfs. Therefore, the
>> situations you describe are not what this patch tries to address. It
>> rather tries to fix the problem where weston uses a
>> secondary/auxiliary GPU and then might not be able to drive the
>> connectors.

Is there anything that I could do to help in multi GPU scenarios? I am
having a displaylink USB display adapter. I would be glad to do some
work related to weston in supporting multiple GPUs / offloading

Thanks and Regards,
Sannu K

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