Rendering video data in an information handling system using a management controller
A method, video processing system, and information handling system (IHS) provides rendering of video data. The method includes triggering a management controller to generate a virtual monitor that is accessible by a host and enabling, via a processor of the host, at least one graphics processing unit (GPU). The method further includes determining if a processor is writing video data to a video driver. In response to the processor writing video data to the video driver, the video data is converted to bulk video data. The bulk video data is transmitted to the management controller.
1. A computer-implemented method for rendering video data in an information handling system (IHS), the IHS having a host communicatively coupled to a management controller, the method comprising:
triggering the management controller to generate a virtual monitor that is accessible by the host;
in response to generation of the virtual monitor, enabling, via a processor of the host, at least one graphics processing unit (GPU) within the host;
determining if the processor is writing video data to a video driver;
in response to the processor writing video data to the video driver, converting the video data to bulk video data;
transmitting the bulk video data to the management controller; and
loading, via the management controller, a virtual monitor driver corresponding to the virtual monitor, wherein the management controller executes the virtual monitor driver to convert the bulk video data to a re-converted video data.
2. The method of claim 1 , wherein the management controller is communicatively coupled with the processor via a universal serial bus (USB).
3. The method of claim 1 , further comprising:
loading, via the management controller, at least one gadget driver, wherein the management controller causes the gadget driver to generate the virtual monitor.
4. The method of claim 1 , wherein the enabling of the GPU comprises:
detecting at least one virtual universal serial bus (USB) monitor; and
in response to detecting the at least one virtual USB monitor, enabling the GPU to render the video data.
5. The method of claim 1 , further comprising:
retrieving at least one human interface device (HID) class driver;
loading the HID class driver; and
emulating the virtual monitor using the HID class driver.
6. A computer-implemented method for rendering video data in an information handling system (IHS), the IHS having a host communicatively coupled to a management controller, the method comprising:
triggering the management controller to generate a virtual monitor that is accessible by the host;
in response to generation of the virtual monitor, enabling, via a processor of the host, at least one graphics processing unit (GPU) within the host;
determining if the processor is writing video data to a video driver;
in response to the processor writing video data to the video driver, converting the video data to bulk video data by:
retrieving extended device identification data (EDID) from a storage device, the EDID corresponding to the virtual monitor; and
the processor converting the video data to bulk video data by using the EDID; and
transmitting the bulk video data to the management controller.
7. A video processing system comprising:
a management controller;
a host communicatively coupled to the management controller, the host having a processor, the processor having firmware executing thereon that configures the processor to:
trigger the management controller to generate a virtual monitor that is accessible by the host;
in response to generation of the virtual monitor, enable at least one graphics processing unit (GPU) within the host;
determine if the processor is writing video data to a video driver;
in response to the processor writing video data to the video driver, convert the video data to bulk video data; and
transmit the bulk video data to the management controller;
load, via the management controller, a virtual monitor driver corresponding to the virtual monitor, wherein the management controller causes the virtual monitor driver to convert the bulk video data to a re-converted video data.
8. The video processing system of claim 7 , wherein the management controller is communicatively coupled with the processor via a universal serial bus (USB).
9. The video processing system of claim 7 , wherein the firmware further configures the processor to:
load, via the management controller, at least one gadget driver, wherein the management controller causes the gadget driver to generate the virtual monitor.
10. The video processing system of claim 7 , wherein the firmware further configures the processor to:
detect at least one virtual universal serial bus (USB) monitor;
determine if the at least virtual USB monitor has been detected; and
in response to the at least one virtual USB monitor being detected, enable the GPU to render the video data.
11. The video processing system of claim 7 , wherein the firmware further configures the processor to:
retrieve at least one human interface device (HID) class driver;
load the HID class driver; and
emulate the virtual monitor using the HID class driver.
12. The video processing system of claim 7 , wherein the firmware further configures the processor to:
retrieve extended device identification data (EDID) from a storage device, the EDID corresponding to the virtual monitor device; and
convert the video data to bulk video data by using the EDID.
13. An information handling system (IHS) comprising:
a management controller;
a processor communicatively coupled to the management controller, the processor having firmware executing thereon, wherein the firmware configures the processor to:
trigger the management controller to generate a virtual monitor that is accessible by the processor;
in response to generation of the virtual monitor, enable at least one graphics processing unit (GPU);
determine if the processor is writing video data to a video driver;
in response to the processor writing video data to the video driver, convert the video data to bulk video data;
transmit the bulk video data to the management controller; and
load, via the management controller, a virtual monitor driver corresponding to the virtual monitor, wherein the management controller causes the virtual monitor driver to convert the bulk video data to a re-converted video data.
14. The IHS of claim 13 , wherein the management controller is communicatively coupled with the processor via a universal serial bus (USB).
15. The IHS of claim 13 , wherein the firmware further configures the processor to:
load, via the management controller, at least one gadget driver, wherein the management controller causes the gadget driver to generate the virtual monitor.
16. The IHS of claim 13 , wherein the firmware further configures the processor to:
detect at least one virtual universal serial bus (USB) monitor;
determine if the at least virtual USB monitor has been detected;
in response to the at least one virtual USB monitor being detected, enable the GPU to render the video data.
17. The IHS of claim 13 , wherein the firmware further configures the processor to:
retrieve at least one human interface device (HID) class driver;
load the HID class driver; and
emulate the virtual monitor using the HID class driver.
18. The IHS of claim 13 , wherein the firmware further configures the processor to:
retrieve extended device identification data (EDID) from a storage device, the EDID corresponding to the virtual monitor device; and
convert the video data to bulk video data by using the EDID.