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Old 02-06-2018, 02:01 AM   #24
Junior Member
Join Date: Feb 2018
Posts: 1

I have a iMac 27. The two monitors to my left and right are being handled by the two thunderbolt ports on the back and a Apple piece of hardware. My USB Displaylink adapter is not working like everyone else's. I figured I would give the stats incase it helps.

Hardware Overview:

Model Name: iMac
Model Identifier: iMac17,1
Processor Name: Intel Core i7
Processor Speed: 4 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 8 MB
Memory: 32 GB
Boot ROM Version: IM171.0148.B00
SMC Version (system): 2.34f2

-Display Tab

Chipset Model: AMD Radeon R9 M395X
Type: GPU
Bus: PCIe
PCIe Lane Width: x16
VRAM (Dynamic, Max): 4096 MB
Vendor: AMD (0x1002)
Device ID: 0x6920
Revision ID: 0x0000
ROM Revision: 113-C905AA-799
VBIOS Version: 113-C905A0-007
EFI Driver Version: 01.00.799
Metal: Supported, feature set macOS GPUFamily1 v3

Display Type: Built-In Retina LCD
Resolution: 5120 x 2880 Retina
Framebuffer Depth: 30-Bit Color (ARGB2101010)
Main Display: Yes
Mirror: Off
Online: Yes
Automatically Adjust Brightness: No

Resolution: 1366 x 768 (WSGA - Wide eXtended Graphics Array)
UI Looks like: 1366 x 768 @ 60 Hz
Framebuffer Depth: 30-Bit Color (ARGB2101010)
Display Serial Number: 10EE230100001
Mirror: Off
Online: Yes
Rotation: Supported
Automatically Adjust Brightness: No

Resolution: 1920 x 1080 (1080p FHD - Full High Definition)
UI Looks like: 1920 x 1080 (1080p FHD - Full High Definition)
Framebuffer Depth: 30-Bit Color (ARGB2101010)
Mirror: Off
Online: Yes
Rotation: Supported
Automatically Adjust Brightness: No
Television: Yes

--- Here is the DisplayLink being seen by the USB..

Targus USB3 SV2K HDMI Adapter:

Product ID: 0x4361
Vendor ID: 0x17e9 (DisplayLink (UK) Ltd.)
Version: 31.08
Serial Number: 15003288
Speed: Up to 5 Gb/sec
Manufacturer: DisplayLink
Location ID: 0x14700000 / 4
Current Available (mA): 900
Current Required (mA): 504
Extra Operating Current (mA): 0

Last edited by WhatsUpInTheSky37; 02-06-2018 at 02:11 AM.
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