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MP 7,1 AMD Radeon Pro W5700's USB-C Port and Pro Display XDR
- Thread starter ibuick
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Thanks for making the thread, I’m quite interested in this combination.
I understand this means it works at 6K resolution, right?
Does anyone know if it also works when connected to a miniDisplayPort output (with a USB-C adapter)? Then you’d be able to connect more than one XDR display at the same time. The Mac Pro version will be able to drive 3, so the retail version hopefully too.
I understand this means it works at 6K resolution, right?
Does anyone know if it also works when connected to a miniDisplayPort output (with a USB-C adapter)? Then you’d be able to connect more than one XDR display at the same time. The Mac Pro version will be able to drive 3, so the retail version hopefully too.
The Ultrafine 5ks do a trick when there isn't enough bandwidth for full resolution. macOS will make it look like they're displaying at the full 5k, with all the proper scaling options... But really the output is 4k that has been downsampled from the 5k image.
There isn't really enough information in the above screenshots to know if something similar is what is going on. Display stream compression is a good sign, but screenshots from stuff like Apple System Profiler would be needed to figure out if what macOS claims it's outputting and what is actually being output matches up.
It's different. When you use LG UltraFine 5K and you host or cable cannot capable with 5K DP output, you can see the macOS report the resolution with "5K". But, at this moment, you can see that all of the small items and font edges are slightly blur compared to the full 5K output. It likely the GPU or macOS uses something like GPU upscale or something else.
But for this, first clue is that the DSC exists. Second, it doesn't have those blur occurred . Profiler screen is useless at this point.
Left out the part of the DPCD registers that shows that DSC is being used, what the link rate and lane count is (the top show that at least) (0x200), and the DisplayPort 1.4 information (0x2000).
You need to make sure the cable is bidirectional - most USB-C cables only work with a display at the DisplayPort end instead of the USB-C end. Stick with the Moshi cable. Use a Mini DisplayPort (male) to DisplayPort (female adapter) with the Moshi cable. That said, it should work fine but you'll be missing the USB features of the display (USB ports, brightness control, presets, diagnostics, etc.) unless you use a method to include USB. Since only HBR2 is required with DSC for 6K, a Wacom Link Plus, Huawei VR 2 Computer Connection Cable, or Sunix UPD2018 might allow adding USB 2.0 to the connection to enable the USB features.
For proof, you can look at the timing info of the current resolution using SwitchResX. In the Current Resolutions tab of the XDR display in SwitchResX, double click the current resolution to view the timing information. You should see Pixel clock, Active, Scan rate, and Scaled to. The only problem remaining is that the current pixel format is not shown (RGB or YCbCr; 6, 8, 10, or 12 bpc; 4:4:4, 4:2:2, or 4:2:0 chroma sub sampling).
Most USB-C cables should work except Thunderbolt 3 active cables which are usually longer than 0.5m. The cable should support USB 3 or DisplayPort at least.
Experiments elsewhere show that the XDR supports DSC and no DSC. It does not support YCbCr and therefore does not support 4:2:2, or 4:2:0. In windows, it can support 6,8,10,12 bpc RGB. For single cable connection, I've only seen evidence of HBR2 support (with or without DSC). I haven't seen anyone get single cable HBR3 yet. For Thunderbolt 3 connections, I've seen dual HBR3 (6K) (but only from macOS) and dual HBR2 (5K 10 bpc like the UltraFine 5K).
With single cable HBR2, you can get 5K60 6bpc.
I haven't seen anyone try lower refresh rates to get 6K with single cable and no DSC.
Experiments elsewhere show that the XDR supports DSC and no DSC. It does not support YCbCr and therefore does not support 4:2:2, or 4:2:0. In windows, it can support 6,8,10,12 bpc RGB. For single cable connection, I've only seen evidence of HBR2 support (with or without DSC). I haven't seen anyone get single cable HBR3 yet. For Thunderbolt 3 connections, I've seen dual HBR3 (6K) (but only from macOS) and dual HBR2 (5K 10 bpc like the UltraFine 5K).
With single cable HBR2, you can get 5K60 6bpc.
I haven't seen anyone try lower refresh rates to get 6K with single cable and no DSC.
Would using one of these cards be the best non-MPX Module way to power a third XDR if I already have two saturating my Vega II?
And would I be able to power the monitor using the included Thunderbolt cable plugged into the W5700’s USB-C port?
And would I be able to power the monitor using the included Thunderbolt cable plugged into the W5700’s USB-C port?
Maybe. It depends if the performance reduction of the W5700 compared to a 5700 XT is worth the simplified connection. You might be able to get all the same features using the 5700 XT if you have a Wacom Link Plus, Huawei VR 2 Computer Connection Cable, or Sunix UPD2018 (but no-one has tried them yet).
The included cable is 2m long, so it's probably not passive, and therefore will not allow a normal USB-C connection.
What is the length of the Thunderbolt cable? Is it active or passive? (I don't know a way to find that out)
The 2 meter cable? Check AGDCDiagnose to make sure it's doing HBR2 DSC. Check SwitchResX to make sure it's doing 6K timing.
[automerge]1581869819[/automerge]
It says it supports DisplayPort 1.2. I am hoping that the only limitation is the HBR2 link rate and that it will allow the HBR2 with DSC signal through without modification. I am hoping the same is true with the Wacom Link Plus (it probably uses similar chips but it's simpler than the Sunix because it does not have to support USB Super Speed modes). The Huawei VR 2 Computer Connection Cable might just be a straight through DisplayPort cable with USB 2.0 connection.
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What would the setup look like with those three components you listed? It’s not straight forward when I looked at them.
Huawei VR cable, Sunix，Wacom Link Plus all of those components are based on DP 1.2， they cannot be used to drive 5K, 6K display. I tried them all.
[automerge]1581917592[/automerge]
The XDR's Pro Cable can be used to drive itself via Thunderbolt or USB-C, I already tried it.
Please post AGDCDiagnose output for each of the three options (and the successful USB-C option for comparison). Did you try using a normal USB-C cable instead of the XDR cable?
I have the W5700 installed and an XDR connected via the USB-C port with the monitor-included Thunderbolt cable. However, it's only giving me a max resolution of 5k. Pictures below and ACDCDiagnose output here: https://pastebin.com/8LtwNyB9
I don't see a problem (the evidence does not eliminate the possibility of a problem though).
You have 3 XDR displays. Two are connected to the AMD Radeon Pro Vega II using dual HBR3 mode over Thunderbolt 3 (Titan Ridge). One is connected to the W5700 using HBR2 DSC mode.
The SwitchResX screenshot is for one of the XDRs connected to the Vega II. It has Product ID ae2f which is from the overlay for product ID ae2e. The XDR connected to the W5700 has Product ID ae2d (this is the first time I've seen this product ID).
The override file for ae2d has the following scaled modes (same as most of the other XDR overrides):
6016x3384
5120x2880
3840x2160
3008x1692
2560x1440
1920x1080
1504x846
1280x720
The override file for ae2d has a lower target-default-ppmm (7.32) than for ae2e/ae2f (8.58) but I don't know what that could affect.The "UI Looks like 3008 x 1682" mode is a HiDPI mode that actually uses a frame buffer of 6016 x 3384. You should be able to see both modes in SwitchResX. Double click the 3008 x 1682 HiDPI mode in SwitchResX. What does it show for the timing info (Pixel Clock, Active, Scan rate, Scale to)? Active should be 6016 x 3384. If not, then try changing "Scaled resolutions base" to 6016 x 3384 in SwitchResX. The 6016 x 3384 mode should not be a Scaled or HiDPI mode.
Did you try clicking "Show low resolution modes" in the Displays preferences panel? "low resolution" modes are not HiDPI modes.
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Since you have 3 XDR Displays, you can do some experiments. Can you connect the first to the top Mac Pro Thunderbolt 3 ports and the second to the I/O card Thunderbolt 3 ports? If yes, then can you connect the third to one of the Vega II Thunderbolt 3 ports? Create an AGDCDiagnose after each connection so we can see what ports are connected. Actually, the Vega II only has two DisplayPort outputs from the MPX slot to the four Thunderbolt 3 ports of the Mac Pro, so I expect only one of the displays will work out of those four Thunderbolt 3 ports. Therefore, the fourth test should be: two displays connected to the Vega II, and one display connected to one of the four Mac Pro Thunderbolt 3 ports.
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...further questions to all the w5700 users:
-did you installed it in parallel to a MPX card, e.g. the 580MPX, or as single card?
-if dual - could you select active card via monitor connection (in macOS and Bootcamp)?
-how is the fan noise without load?
-does sleep/stand-by/wake-up work?
-did you installed it in parallel to a MPX card, e.g. the 580MPX, or as single card?
-if dual - could you select active card via monitor connection (in macOS and Bootcamp)?
-how is the fan noise without load?
-does sleep/stand-by/wake-up work?
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Successful result of connecting three XDR displays to a Vega II at #19
So what about connecting four, five, or six XDR displays to a W5700?
Hey Folks, just wanted to share that I have the Pro Display XDR working through a DisplayPort KVM switch. The KVM switch is connected to a Radeon 5700 XT in an eGPU enclosure on a 2013 Mac Pro (running at full 6k resolution), and to a 13" macbook pro (running at 5k resolution as expected). I don't think this is a big surprise to anyone as this is a DSC enabled configuration, but it's nice to see that it works. Note that KVM switching speed is slooooow, as Displayport has to re-link when you switch. Takes 20 seconds or so.
Here's the setup, in a nutshell:
Here's the setup, in a nutshell:
- Moshi displayport to USB-C bidirectional cable (Pro Display XDR => KVM Switch)
- StarTech SV213DPDDUA2 DisplayPort KVM switch
- Connection A to the Mac Pro:
- Displayport 1.4 cable (forgot the brand, sorry)
- Sapphire Radeon 5700 XT PCI-e GPU
- Sonnet eGFX Breakaway Box 650 (note: the card is a VERY tight fit in this case)
- Apple Thunderbolt 3 => 2 adapter
- Apple Thunderbolt 2 0.5m cable (had problems with a 3rd party cable) connected to TB2 port 0
- Mac Pro 2013 (D300 GPUs) running Catalina 10.15.4
- Purge-wrangler v6.2.3 to enable eGPU on Thunderbolt 2
- Connection B to the Macbook Pro:
- Displayport 1.4 cable
- StarTech TB3CDK2DP Thuderbolt / USB-C dock (uses the new Titan Ridge chipset, other TB3 or USB-C docks did not work)
- MacBook Pro 13" 2019 (A1989)
Code:
### Start: AGDC[7] 0x1000013fc ###############################################
IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/PEG0@1/IOPP/BR00@0/IOPP/BR11@2/IOPP/UFS1@0/IOPP/DSB1@3/IOPP/UPS0@0/IOPP/pci-bridge@1/IOPP/pci-bridge@0/IOPP/pci-bridge@0/IOPP/display@0/AMDRadeonX6000_AmdAgdcServices/AppleGraphicsDevicePolicy/AGDPClientControl
Vendor: AMD [00001002]: DiscreteGPU [2 30000] (0)
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Num Links 0
VB Extension 0
OUTPUT: Pixel Encoding 0 (n/a)
OUTPUT: Bits Per Color Component 0 (n/a)
OUTPUT: Colorimetry 0 (n/a)
OUTPUT: Dynamic Range 0 (n/a)
DSC: Num Slices 0 x 0
DSC: Slice Dimensions 0 x 0
DSC: Compressed BPP 0 bits, (0 bits*16) )
IOPresenter FB3 DICT 10
FB Index 3
Waiting On VBlank 0
Waiting on VUpdate 0
Outstanding 0
Am I Busy NO
Enabled YES
Expected V.Blank 0
Expected V.Update 0
Metric Data FB3 DICT 5
Last Transaction Type 0
Last Transaction Timestamp 0
Transaction Counter 0
Last V.Blank Timestamp 0
Last V.Update Timestamp 0
--END Device Dump--
### End: AGDC[7] 0x1000013fc (took 0.007 sec) ################################I think you mean SV231DPDDUA2?
It's good to know that it allows a DisplayPort 1.4 HBR2 signal (5.4 Gbps link rate) with DSC even though it was probably meant only for DisplayPort 1.2 (since it says it supports up to 4K 60 Hz) but it makes sense because HBR2 from DisplayPort 1.4 or DisplayPort 1.2 is the same 5.4 Gbps link rate. You don't need a DisplayPort 1.4 cable for HBR2 signal from the 5700XT to KVM but why buy lower quality DisplayPort 1.2 cables when DisplayPort 1.4 cables exist.
People can learn more about Purge-wrangler on the eGPU.io website.
Some DisplayPort 1.2 adapters don't support DisplayPort 1.4 HBR2 with DSC (according to #16 - I haven't seen output from AGDCDiagnose for those attempts or confirmation from anyone else).
I am curious about Connection B. Alternatives to the TB3CDK2DP would be a HP Thunderbolt Dock G2 or other Thunderbolt dock with Titan Ridge (supports DisplayPort 1.4 HBR3 output) or a simple DisplayPort 1.4 USB-C to DisplayPort adapter (Cable Matters has one) or a USB-C cable to DisplayPort cable (Moshi - or anyone actually since it doesn't need to be bidirectional to connect from USB-C to KVM). The curious part is that you got 5K from a single connection. I don't think I've seen that before with the XDR. Does SwitchResX confirm 5K timing (900+ MHz pixel clock)? I would like to see an AGDCDiagnose of that (with DPCD registers and EDID).
@joevt you're right:
This is 4k, not 5k. While display preferences showed 5k resolution as an option, it looks like garbage when selected:
Looking more closely at SwitchResX, it's clearly 4k. The 5k modes are scaled:
Now here's the part that's confusing to me. Looking at AGDCDiagnose, it appears to report the framebuffer window at either 2560x1600 or 2880x1800, but what I'm seeing on the monitor looks a lot more like 4k to me. Maybe it's only showing the internal LCD framebuffer settings? What's your take?
This is 4k, not 5k. While display preferences showed 5k resolution as an option, it looks like garbage when selected:
Looking more closely at SwitchResX, it's clearly 4k. The 5k modes are scaled:
Now here's the part that's confusing to me. Looking at AGDCDiagnose, it appears to report the framebuffer window at either 2560x1600 or 2880x1800, but what I'm seeing on the monitor looks a lot more like 4k to me. Maybe it's only showing the internal LCD framebuffer settings? What's your take?
Code:
AGDCDiagnose Version: 4.7.2.2
### Start: GPUWrangler #######################################################
Stats: GPUCAdded:0 GpuAdded:1 Eject:0/f0/fd0/c0 Remove:0/t0 Un:0
gpu 0x56ff flags 0xb2000010 (IG,published,quiet,pubSched,pubArmed) vid.did=8086.3ea5 b:d:f=0:2:0
gpu 0x56ff pci 0x10000021f IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/IGPU@2
gpu 0x56ff agdc 0x100000741 /AppleIntelFramebufferController/IntelFBClientControl
gpu 0x56ff gpuc 0x000000000
gpu 0x56ff agdpclient 0x100000789 /AppleIntelFramebufferController/IntelFBClientControl/AppleGraphicsDevicePolicy/AGDPClientControl
gpu 0x56ff accel 0x10000072f /IntelAccelerator
gpu 0x56ff fb0:0 0x100000731 /AppleIntelFramebuffer@0
gpu 0x56ff fb1:1 0x100000732 /AppleIntelFramebuffer@1
gpu 0x56ff fb2:2 0x100000733 /AppleIntelFramebuffer@2
### End: GPUWrangler (took 0.113 sec) ########################################
### Start: EFIDisplayInfo ####################################################
Dumping EFI data for GPU Path IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/IGPU@2
GraphicsDisplaySetup:
Version 65536
ConnectorNumber 0
AvailableLanes 4
AvailableBitRate 3240
DisplayRestoredFromNVRAM 1
HibernateWake 0
DP Configuration
Version: 65537
Mode: 0
BitRate: 4294901760
Lanes: 4
CommonVoltage: 0
CommonPreEmphasis: 0
CommonPostCursor2: 0
EnhancedFraming: 1
Scrambling: 1
AlternateScramblerSeedReset: 0
OtherBitRateInMegaBitsPerSecond: 3240
Framebuffer Timing
TimingIndex: 0
Encoding: 1
BitDepth: 3
PixelClock: 260730000
HActive: 2560
VActive: 1600
HBlank: 80
HBorderLeft: 0
HBorderRight: 0
VBlank: 46
VBorderTop: 0
VBorderBottom: 0
HSyncStart: 8
HSyncWidth: 32
HSyncPositive: 1
VSyncStart: 32
VSyncWidth: 8
VSyncPositive: 0
Interlace: 0
Framebuffer resolution
Version: 65536
Width: 2880
Height: 1800
Stride: 11520
Format: 1
Rotation: 0
Reverse: 0
### End: EFIDisplayInfo (took 0.111 sec) #####################################
### Start: Mux ###############################################################
### End: Mux (took 0.000 sec) ################################################
### Start: Ports #############################################################
### Start: AGDC[1] 0x10000075c ###############################################
IOService:/IOResources/AppleGPUWrangler
Vendor: Apple [0000106b]: AppleGPUWrangler [8 10000] (0)
### End: AGDC[1] 0x10000075c (took 0.000 sec) ################################
### Start: AGDC[2] 0x100000741 ###############################################
IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/IGPU@2/AppleIntelFramebufferController/IntelFBClientControl
See 0x100000789
### End: AGDC[2] 0x100000741 (took 0.000 sec) ################################
### Start: AGDC[3] 0x100000789 ###############################################
IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/IGPU@2/AppleIntelFramebufferController/IntelFBClientControl/AppleGraphicsDevicePolicy/AGDPClientControl
Vendor: AppleIntelFramebufferController [0000106b]: IntegratedGPU [1 10000] (0)
FBs: 3, Ports: 0xe mst:0xc ddc:0xc aux:0xe, Streams: dp:0 dvi:0 mst:2 max:3
Framebuffers:
* 0: Address: 1.0 Stream: Not Associated Group: 0 Online Fixed
1: Address: 0.0 Stream: Not Associated Group: 0
* 2: Address: 3.0 Stream: Enabled Group: 0 Online Assoc'd
Port Capabilities:
* 1: AUX
2: AUX, DDC, MST
* 3: AUX, DDC, MST
Connections:
* 1:
2:
* 3: [DP 1.4 4 x HBR2] Status: [4 x HBR2 7777] caps [features 0x1000a, p_encoding 0x9] Sink OUI:000-016-250 D1baba [068-049-098-097-098-097] HW Version: 17 FW Version: 6.55
## EDID Dump Port 1 - Start ##
// EDID Dump: device, 256 bytes, OK
uint8_t EDID_APP_610_a03d[] = {
/* 000: */ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
/* 008: */ 0x06, 0x10, 0x3d, 0xa0, 0x00, 0x00, 0x00, 0x00,
/* 010: */ 0x10, 0x1b, 0x01, 0x04, 0xb5, 0x1d, 0x12, 0x78,
/* 018: */ 0x02, 0x0f, 0xb1, 0xae, 0x52, 0x43, 0xb0, 0x26,
/* 020: */ 0x0d, 0x50, 0x54, 0x00, 0x00, 0x00, 0x01, 0x01,
/* 028: */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
/* 030: */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0xd9, 0x65,
/* 038: */ 0x00, 0x50, 0xa0, 0x40, 0x2e, 0x60, 0x08, 0x20,
/* 040: */ 0x08, 0x08, 0x1e, 0xb3, 0x10, 0x00, 0x00, 0x1a,
/* 048: */ 0x00, 0x00, 0x00, 0xfc, 0x00, 0x43, 0x6f, 0x6c,
/* 050: */ 0x6f, 0x72, 0x20, 0x4c, 0x43, 0x44, 0x0a, 0x20,
/* 058: */ 0x20, 0x20, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00,
/* 060: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 068: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
/* 070: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 078: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x43,
/* 080: */ 0x70, 0x12, 0x79, 0x03, 0x00, 0x7f, 0x81, 0x3f,
/* 088: */ 0xfa, 0x10, 0x00, 0x03, 0x01, 0x18, 0x0f, 0x28,
/* 090: */ 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 098: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0a0: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0a8: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0b0: */ 0x46, 0x4d, 0x58, 0x39, 0x33, 0x37, 0x33, 0x30,
/* 0b8: */ 0x31, 0x57, 0x37, 0x4a, 0x34, 0x36, 0x33, 0x41,
/* 0c0: */ 0x34, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x7f,
/* 0c8: */ 0x81, 0x29, 0xfa, 0x10, 0x00, 0x02, 0x01, 0x00,
/* 0d0: */ 0x11, 0x00, 0x00, 0x02, 0x90, 0x03, 0x34, 0x04,
/* 0d8: */ 0x19, 0x05, 0x50, 0x06, 0xf9, 0x09, 0x3e, 0x0c,
/* 0e0: */ 0x59, 0x10, 0x9d, 0x16, 0x81, 0x1e, 0xa8, 0x29,
/* 0e8: */ 0xfe, 0x39, 0xce, 0x4f, 0xf1, 0x6f, 0x09, 0x9a,
/* 0f0: */ 0xd8, 0xd8, 0x57, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0f8: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4b, 0x90
};
## EDID Dump Port 1 - End ##
## Display Connection Stats Dump Port 1 - End ##
Display mfgName: B]M, productID: 0xf00d
Time to EDID read: 230
Time to link train: 0
Link training duration: 0
Link training status: 0
Link training count: 0
HDCP status: 0
HDCP retry count: 0
## Display Connection Stats Dump Port 1 - End ##
## Register Dump Port 3 - Start ##
Reg: 000000: 14 : DPCD_REV: 1.4
Reg: 000001: 14 : MAX_LINK_RATE: HBR2
Reg: 000002: c4 : MAX_LANE_COUNT: 4, TPS3_SUPPORTED: 1, ENHANCED_FRAME_CAP: 1
Reg: 000003: 83 : MAX_DOWNSPREAD: 0.5% down, NO_AUX_HANDSHAKE_LINK_TRAINING: 0
Reg: 000004: 01 : NORP: 1
Reg: 000005: 00 : DOWNSTREAMPORT_PRESENT: DWN_STRM_PORT_PRESENT: 0, DWN_STRM_PORT_TYPE: [0] DisplayPort, FORMAT_CONVERSION: 0, DETAILED_CAP_INFO_AVAILABLE: 0
Reg: 000006: 01 : MAIN_LINK_CHANNEL_CODING: ANSI 8B/10B
Reg: 000007: c0 : DOWN_STREAM_PORT_COUNT: DWN_STRM_PORT_COUNT: 0, MSA_TIMING_PAR_IGNORED: 1, OUI: 1
Reg: 000008: 02 : RECEIVE_PORT0_CAP_0: LOCAL_EDID_PRESENT: 1, ASSOCIATED_TO_PRECEDING_PORT: 0
Reg: 000009: 01 : RECEIVE_PORT0_CAP_1: BUFFER_SIZE: 64
Reg: 00000a: 04 : RECEIVE_PORT1_CAP_0:
Reg: 00000b: 01 : RECEIVE_PORT1_CAP_1:
Reg: 00000c: 20 : I2C Speed: 1Mbps
Reg: 00000d: 00 : eDP_CONFIGURATION_CAP: ALTERNATE_SCRAMBLER_RESET_CAPABLE: 0, FRAMING_CHANGE_CAPABLE: 0
Reg: 00000e: 84 : TRAINING_AUX_RD_INTERVAL: 0 RESERVED, EXTENDED_RECEIVER_CAPABILITY_FIELD_PRESENT: YES
Reg: 00000f: 00 : ADAPTER_CAP: FORCE_LOAD_SENSE_CAP: 0, ALTERNATE_I2C_PATTERN_CAP: 0
Reg: 000020: 00 : FAUX_CAP: FAUX_CAP: 0
Reg: 000021: 00 : MSTM_CAP: MST_CAP: 0
Reg: 000022: 01 : NUMBER_OF_AUDIO_ENDPOINTS: 1
Reg: 000060: 01 : DSC Support: 1
Reg: 000061: 21 : DSC Algorithm revision: 33
Reg: 000062: 00 : DSC RC Buffer Block size: 0
Reg: 000063: 0f : DSC RC Buffer size: 15
Reg: 000064: 0b : DSC slice Capabilities 1 : 11
Reg: 000065: 04 : DSC Line buffer bit depth: 4
Reg: 000066: 00 : DSC Block prediction support: 0
Reg: 000067: 00 : DSC Maximum bit per pixel: 0
Reg: 000068: 00 : DSC Maximum bit per pixel: 0
Reg: 000069: 01 : DSC Decoder color format capabilities: 1
Reg: 00006a: 0e : DSC decoder color depth capabilities: 14
Reg: 00006b: 02 : DSC Peak Throughput: 2
Reg: 00006c: 0c : DSC Maximum Slice width: 12
Reg: 00006d: 00 : DSC Slice capabilities 2: 0
Reg: 00006e: 00 : Reserved: 0
Reg: 00006f: 00 : DSC Bits per pixel increment: 0
Reg: 000090: 0f : FEC Capability: 0xf
Reg: 000080: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000081: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000082: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000083: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000084: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000085: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000086: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000087: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000088: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000089: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 00008a: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 00008b: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 00008c: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 00008d: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 00008e: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 00008f: 00 : DETAILED_CAP_INFO_AVAILABLE: DWN_STRM_PORTX_CAP: [0] DisplayPort, DWN_STRM_PORTX_HPD: 0, NON_EDID_DWN_STRM_PORTX_ATTRIBUTE: 0
Reg: 000100: 14 : LINK_BW_SET: HBR2
Reg: 000101: 84 : LANE_COUNT_SET: LANE_COUNT_SET 4, ENHANCED_FRAME_EN: 1
Reg: 000107: 10 : DOWNSPREAD_CTRL: SPREAD_AMP: 1, MSA_TIMING_PAR_IGNORE_EN: 0
Reg: 00010a: 00 : eDP_CONFIGURATION_CAP_SET: ALTERNATE_SCRAMBLER_RESET_CAPABLE: 0, FRAMING_CHANGE_CAPABLE: 0
Reg: 000111: 00 : MSTM_CTRL: UPSTREAM_IS_SRC:0 UP_REQ_EN:0 MST_EN:0
Reg: 000120: 00 : FEC Configuration: 0x0
Reg: 000160: 01 : DSC Enable: 0x1
Reg: 000200: 01 : SINK_COUNT: SINK_COUNT 1, CP_READY: 0
Reg: 000202: 77 : LANE0: CR_DONE: 1, CHANNEL_EQ_DONE: 1, SYMBOL_LOCKED: 1
Reg: 000202: 77 : LANE1: CR_DONE: 1, CHANNEL_EQ_DONE: 1, SYMBOL_LOCKED: 1
Reg: 000203: 77 : LANE2: CR_DONE: 1, CHANNEL_EQ_DONE: 1, SYMBOL_LOCKED: 1
Reg: 000203: 77 : LANE3: CR_DONE: 1, CHANNEL_EQ_DONE: 1, SYMBOL_LOCKED: 1
Reg: 000205: 05 : SINK_STATUS: RECEIVE_PORT_0_STATUS: 1, RECEIVE_PORT_1_STATUS: 0
Reg: 000206: 22 : LANE0: VOLTAGE_SWING: 2, PRE-EMPHASIS: 0
Reg: 000206: 22 : LANE1: VOLTAGE_SWING: 2, PRE-EMPHASIS: 0
Reg: 000207: 22 : LANE2: VOLTAGE_SWING: 2, PRE-EMPHASIS: 0
Reg: 000207: 22 : LANE3: VOLTAGE_SWING: 2, PRE-EMPHASIS: 0
Reg: 00020f: 07 : DSC Status: 7
Reg: 00042f: 01 : DISPLAY_ROTATION: 0x1
Reg: 002200: 14 : DPCD_REV: 1.4
Reg: 002201: 14 : MAX_LINK_RATE: HBR2
Reg: 002202: c4 : MAX_LANE_COUNT: 4, TPS3_SUPPORTED: 1, ENHANCED_FRAME_CAP: 1
Reg: 002203: 83 : MAX_DOWNSPREAD: 0.5% down, NO_AUX_HANDSHAKE_LINK_TRAINING: 0
Reg: 002204: 01 : NORP: 1
Reg: 002205: 00 : DOWNSTREAMPORT_PRESENT: DWN_STRM_PORT_PRESENT: 0, DWN_STRM_PORT_TYPE: [0] DisplayPort, FORMAT_CONVERSION: 0, DETAILED_CAP_INFO_AVAILABLE: 0
Reg: 002206: 01 : MAIN_LINK_CHANNEL_CODING_SET: ANSI 8B/10B
Reg: 002207: c0 : DOWN_STREAM_PORT_COUNT: DWN_STRM_PORT_COUNT: 0, MSA_TIMING_PAR_IGNORED: 1, OUI: 1
Reg: 002208: 02 : RECEIVE_PORT0_CAP_0: LOCAL_EDID_PRESENT: 1, ASSOCIATED_TO_PRECEDING_PORT: 0
Reg: 002209: 01 : RECEIVE_PORT0_CAP_1: BUFFER_SIZE: 64
Reg: 00220a: 04 : RECEIVE_PORT1_CAP_0:
Reg: 00220b: 01 : RECEIVE_PORT1_CAP_1:
Reg: 00220c: 0f : I2C Speed: 1Kbps 5Kbps 10Kbps 100Kbps
Reg: 00220d: 00 : eDP_CONFIGURATION_CAP_SET: ALTERNATE_SCRAMBLER_RESET_CAPABLE: 0, FRAMING_CHANGE_CAPABLE: 0
Reg: 00220e: 84 : TRAINING_AUX_RD_INTERVAL: 0 RESERVED, EXTENDED_RECEIVER_CAPABILITY_FIELD_PRESENT: YES
Reg: 00220f: 00 : ADAPTER_CAP: FORCE_LOAD_SENSE_CAP: 0, ALTERNATE_I2C_PATTERN_CAP: 0
Reg: 068028: 01 : HDCP_CAPABLE: 1, REPEATER: 0
Reg: 06921d: 02 : VERSION: 2
Reg: 06921f: 02 : HDCP_CAPABLE: 1, REPEATER: 0
Reg: 069330: 00 : HDCP_Depth: 0
Reg: 069331: 00 : HDCP_count: 0 HDCP2_0 Downstream: 0 HDCP1 Downstream: 0
Reg: 069493: 02 : Ready: 0 , H' Available: 1, Pairing_available: 0 , Reauth_req: 0, Link Integrity: 0
## Register Dump Port 3 - End ##
## EDID Dump Port 3 - Start ##
// EDID Dump: device, 640 bytes, OK
uint8_t EDID_APP_610_ae2d[] = {
/* 000: */ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
/* 008: */ 0x06, 0x10, 0x2d, 0xae, 0x03, 0x11, 0x12, 0x1b,
/* 010: */ 0x01, 0x1d, 0x01, 0x04, 0xc5, 0x46, 0x27, 0x78,
/* 018: */ 0x00, 0x0f, 0x91, 0xae, 0x52, 0x43, 0xb0, 0x26,
/* 020: */ 0x0f, 0x50, 0x54, 0x00, 0x00, 0x00, 0x01, 0x01,
/* 028: */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
/* 030: */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x42, 0xce,
/* 038: */ 0x00, 0x50, 0xf0, 0x70, 0x55, 0x80, 0x08, 0x20,
/* 040: */ 0x78, 0x00, 0xbb, 0x89, 0x21, 0x00, 0x00, 0x1a,
/* 048: */ 0x42, 0xce, 0x00, 0x50, 0xf0, 0x70, 0x16, 0x82,
/* 050: */ 0x08, 0x20, 0x88, 0x00, 0xbb, 0x89, 0x21, 0x00,
/* 058: */ 0x00, 0x1a, 0xa0, 0x5c, 0x00, 0x50, 0xa0, 0xa0,
/* 060: */ 0x39, 0x50, 0x08, 0x20, 0xb8, 0x08, 0xbb, 0x89,
/* 068: */ 0x21, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x00, 0xfc,
/* 070: */ 0x00, 0x50, 0x72, 0x6f, 0x44, 0x69, 0x73, 0x70,
/* 078: */ 0x6c, 0x61, 0x79, 0x58, 0x44, 0x52, 0x04, 0xdf,
/* 080: */ 0x02, 0x03, 0x0f, 0x80, 0xe3, 0x05, 0x00, 0x00,
/* 088: */ 0xe6, 0x06, 0x01, 0x01, 0x6b, 0x6b, 0x02, 0x3c,
/* 090: */ 0xce, 0x00, 0x50, 0xf0, 0x70, 0x57, 0x80, 0x08,
/* 098: */ 0x20, 0x98, 0x00, 0xbb, 0x89, 0x21, 0x00, 0x00,
/* 0a0: */ 0x1a, 0x3d, 0xce, 0x00, 0x50, 0xf0, 0x70, 0x86,
/* 0a8: */ 0x82, 0x08, 0x20, 0x88, 0x0c, 0xbb, 0x89, 0x21,
/* 0b0: */ 0x00, 0x00, 0x1a, 0x41, 0xce, 0x00, 0x50, 0xf0,
/* 0b8: */ 0x70, 0x89, 0x82, 0x08, 0x20, 0xb8, 0x0c, 0xbb,
/* 0c0: */ 0x89, 0x21, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x00,
/* 0c8: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0d0: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0d8: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0e0: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0e8: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0f0: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 0f8: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xbb,
/* 100: */ 0x70, 0x12, 0x79, 0x00, 0x00, 0x29, 0x00, 0x10,
/* 108: */ 0x68, 0x71, 0x05, 0xd8, 0xec, 0x97, 0x4d, 0xf4,
/* 110: */ 0x99, 0x69, 0x67, 0x49, 0x72, 0xb6, 0x83, 0xf4,
/* 118: */ 0x01, 0x00, 0x0c, 0x52, 0x1b, 0x5e, 0x0f, 0x80,
/* 120: */ 0x17, 0x38, 0x0d, 0x10, 0x78, 0x4e, 0xbb, 0x7f,
/* 128: */ 0x81, 0x07, 0xfa, 0x10, 0x00, 0x04, 0x01, 0x00,
/* 130: */ 0x00, 0x7e, 0x00, 0x05, 0x3a, 0x02, 0x92, 0x81,
/* 138: */ 0x00, 0x03, 0x00, 0x28, 0xc4, 0x6c, 0x01, 0x04,
/* 140: */ 0xff, 0x13, 0x4f, 0x00, 0x07, 0x80, 0x1f, 0x00,
/* 148: */ 0x3f, 0x0b, 0x70, 0x00, 0x62, 0x00, 0x07, 0x00,
/* 150: */ 0x58, 0xf6, 0x01, 0x84, 0x7f, 0x17, 0x4f, 0x00,
/* 158: */ 0x07, 0x80, 0x1f, 0x00, 0x37, 0x0d, 0x83, 0x00,
/* 160: */ 0x75, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 168: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 170: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 178: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x90,
/* 180: */ 0x70, 0x12, 0x79, 0x00, 0x00, 0x03, 0x00, 0x64,
/* 188: */ 0xc4, 0x6c, 0x01, 0x04, 0xff, 0x13, 0x4f, 0x00,
/* 190: */ 0x07, 0x80, 0x1f, 0x00, 0x3f, 0x0b, 0x70, 0x00,
/* 198: */ 0x62, 0x00, 0x07, 0x00, 0xa5, 0x6c, 0x01, 0x04,
/* 1a0: */ 0xff, 0x13, 0x4f, 0x00, 0x07, 0x80, 0x1f, 0x00,
/* 1a8: */ 0x3f, 0x0b, 0x72, 0x00, 0x64, 0x00, 0x07, 0x00,
/* 1b0: */ 0xb5, 0x6c, 0x01, 0x04, 0xff, 0x13, 0x4f, 0x00,
/* 1b8: */ 0x07, 0x80, 0x1f, 0x00, 0x3f, 0x0b, 0xc6, 0x02,
/* 1c0: */ 0xb8, 0x02, 0x07, 0x00, 0xbe, 0x6c, 0x01, 0x04,
/* 1c8: */ 0xff, 0x13, 0x4f, 0x00, 0x07, 0x80, 0x1f, 0x00,
/* 1d0: */ 0x3f, 0x0b, 0x5c, 0x03, 0x4e, 0x03, 0x07, 0x00,
/* 1d8: */ 0xab, 0x6c, 0x01, 0x04, 0xff, 0x13, 0x4f, 0x00,
/* 1e0: */ 0x07, 0x80, 0x1f, 0x00, 0x3f, 0x0b, 0x5f, 0x03,
/* 1e8: */ 0x51, 0x03, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 1f0: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 1f8: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x90,
/* 200: */ 0x70, 0x12, 0x79, 0x00, 0x00, 0x03, 0x00, 0x64,
/* 208: */ 0x58, 0xf6, 0x01, 0x84, 0x7f, 0x17, 0x4f, 0x00,
/* 210: */ 0x07, 0x80, 0x1f, 0x00, 0x37, 0x0d, 0x83, 0x00,
/* 218: */ 0x75, 0x00, 0x07, 0x00, 0x45, 0xf6, 0x01, 0x04,
/* 220: */ 0x7f, 0x17, 0x4f, 0x00, 0x07, 0x80, 0x1f, 0x00,
/* 228: */ 0x37, 0x0d, 0x86, 0x00, 0x78, 0x00, 0x07, 0x00,
/* 230: */ 0x52, 0xf6, 0x01, 0x04, 0x7f, 0x17, 0x4f, 0x00,
/* 238: */ 0x07, 0x80, 0x1f, 0x00, 0x37, 0x0d, 0x42, 0x03,
/* 240: */ 0x34, 0x03, 0x07, 0x00, 0x58, 0xf6, 0x01, 0x04,
/* 248: */ 0x7f, 0x17, 0x4f, 0x00, 0x07, 0x80, 0x1f, 0x00,
/* 250: */ 0x37, 0x0d, 0xf2, 0x03, 0xe4, 0x03, 0x07, 0x00,
/* 258: */ 0x4c, 0xf6, 0x01, 0x04, 0x7f, 0x17, 0x4f, 0x00,
/* 260: */ 0x07, 0x80, 0x1f, 0x00, 0x37, 0x0d, 0xf6, 0x03,
/* 268: */ 0xe8, 0x03, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 270: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* 278: */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb4, 0x90
};
## EDID Dump Port 3 - End ##
## Display Connection Stats Dump Port 3 - End ##
Display mfgName: APP, productID: 0xae2d
Time to EDID read: 4748610
Time to link train: 6334641
Link training duration: 61025
Link training status: 1
Link training count: 1
HDCP status: 1
HDCP retry count: 1
## Display Connection Stats Dump Port 3 - End ##
### End: AGDC[3] 0x100000789 (took 0.357 sec) ################################
### End: Ports (took 0.357 sec) ##############################################