Comments (22)
Floris497
commented on August 18, 2024
1
Does 30Hz work fine?
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
1
It works for both, I'll see right away if i can find something for AMD :)
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
1
I have an AMD card to test this on now, but I couldn't find anything just yet.. I'll let you guys hear later.
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
Hm that is interesting.. Are you sure you didn't make a typo while making the custom resolution? You might only need the IOKit one for the HDMI2.0 but nothing more than that.. That adapter should be fine.. It could matter which TB port you use, i had this whith my MacBook that one port did 30Hz and one did 60Hz.. Maybe reset all the settings in switchresx and make new ones :)
Hope this helps, if that is not the case i don't really know..
from mac-pixel-clock-patch-v2.
kudos
commented on August 18, 2024
Hopefully these might help diagnose the problem. Not sure how useful the EDID is, but included it anyway, feel free to edit it out of my comment if it isn't.
SwitchResX
Display Preferences
Display EDID
EDID report generated by SwitchResX Version 4.5.3 (Intel - 64-bit) for display SONY TV
-----------------------------------------------------
------------------- RAW DATA ------------------------
-----------------------------------------------------
0 1 2 3 4 5 6 7 8 9 A B C D E F
-----------------------------------------------------
0 | 00 FF FF FF FF FF FF 00 4D D9 03 C6 01 01 01 01
1 | 01 19 01 03 80 5F 36 78 0A 0D C9 A0 57 47 98 27
2 | 12 48 4C 21 08 00 81 80 A9 C0 71 4F B3 00 01 01
3 | 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
4 | 45 00 B8 17 32 00 00 1E 01 1D 00 72 51 D0 1E 20
5 | 6E 28 55 00 B8 17 32 00 00 1E 00 00 00 FC 00 53
6 | 4F 4E 59 20 54 56 20 20 2A 30 32 0A 00 00 00 FD
7 | 00 30 3E 0E 46 3C 00 0A 20 20 20 20 20 20 01 61
-----------------------------------------------------
0 1 2 3 4 5 6 7 8 9 A B C D E F
-----------------------------------------------------
0 | 02 03 4E F0 5B 61 60 5D 5E 5F 62 1F 10 14 05 13
1 | 04 20 22 3C 3E 12 16 03 07 11 15 02 06 01 65 66
2 | 29 0D 7F 07 15 07 50 3D 07 BC 83 0F 00 00 6E 03
3 | 0C 00 10 00 B8 3C 2F 00 80 01 02 03 04 67 D8 5D
4 | C4 01 78 80 01 E2 00 F9 E5 0F 03 00 00 06 01 1D
5 | 80 18 71 1C 16 20 58 2C 25 00 B8 17 32 00 00 9E
6 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
7 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F7
-----------------------------------------------------
< 00FFFFFF FFFFFF00 4DD903C6 01010101 01190103 805F3678 0A0DC9A0 57479827 12484C21 08008180 A9C0714F B3000101 01010101 0101023A 80187138 2D40582C 4500B817 3200001E 011D0072 51D01E20 6E285500 B8173200 001E0000 00FC0053 4F4E5920 54562020 2A30320A 000000FD 00303E0E 463C000A 20202020 20200161 02034EF0 5B61605D 5E5F621F 10140513 0420223C 3E121603 07111502 06016566 290D7F07 1507503D 07BC830F 00006E03 0C001000 B83C2F00 80010203 0467D85D C4017880 01E200F9 E50F0300 0006011D 8018711C 1620582C 2500B817 3200009E 00000000 00000000 00000000 00000000 00000000 00000000 00000000 000000F7 >
-----------------------------------------------------
{ 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x4D, 0xD9, 0x03, 0xC6, 0x01, 0x01, 0x01, 0x01, 0x01, 0x19, 0x01, 0x03, 0x80, 0x5F, 0x36, 0x78, 0x0A, 0x0D, 0xC9, 0xA0, 0x57, 0x47, 0x98, 0x27, 0x12, 0x48, 0x4C, 0x21, 0x08, 0x00, 0x81, 0x80, 0xA9, 0xC0, 0x71, 0x4F, 0xB3, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x3A, 0x80, 0x18, 0x71, 0x38, 0x2D, 0x40, 0x58, 0x2C, 0x45, 0x00, 0xB8, 0x17, 0x32, 0x00, 0x00, 0x1E, 0x01, 0x1D, 0x00, 0x72, 0x51, 0xD0, 0x1E, 0x20, 0x6E, 0x28, 0x55, 0x00, 0xB8, 0x17, 0x32, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0xFC, 0x00, 0x53, 0x4F, 0x4E, 0x59, 0x20, 0x54, 0x56, 0x20, 0x20, 0x2A, 0x30, 0x32, 0x0A, 0x00, 0x00, 0x00, 0xFD, 0x00, 0x30, 0x3E, 0x0E, 0x46, 0x3C, 0x00, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x01, 0x61, 0x02, 0x03, 0x4E, 0xF0, 0x5B, 0x61, 0x60, 0x5D, 0x5E, 0x5F, 0x62, 0x1F, 0x10, 0x14, 0x05, 0x13, 0x04, 0x20, 0x22, 0x3C, 0x3E, 0x12, 0x16, 0x03, 0x07, 0x11, 0x15, 0x02, 0x06, 0x01, 0x65, 0x66, 0x29, 0x0D, 0x7F, 0x07, 0x15, 0x07, 0x50, 0x3D, 0x07, 0xBC, 0x83, 0x0F, 0x00, 0x00, 0x6E, 0x03, 0x0C, 0x00, 0x10, 0x00, 0xB8, 0x3C, 0x2F, 0x00, 0x80, 0x01, 0x02, 0x03, 0x04, 0x67, 0xD8, 0x5D, 0xC4, 0x01, 0x78, 0x80, 0x01, 0xE2, 0x00, 0xF9, 0xE5, 0x0F, 0x03, 0x00, 0x00, 0x06, 0x01, 0x1D, 0x80, 0x18, 0x71, 0x1C, 0x16, 0x20, 0x58, 0x2C, 0x25, 0x00, 0xB8, 0x17, 0x32, 0x00, 0x00, 0x9E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF7 }
-----------------------------------------------------
Valid EDID block #0: checksum ok
Valid EDID block #1: checksum ok
-----------------------------------------------------
------------------- MAIN EDID BLOCK -----------------
-----------------------------------------------------
EDID Version........1.3
Manufacturer........SNY (4DD9)
Product ID..........50691 (C603)
Serial Number.......01010101
Manufactured........Week 1 of year 2015
Max H Size..........95 cm
Max V Size..........54 cm
Gamma...............2.20
Display Supported Features:
---------------------------
Display type:
-------------
RGB 4:4:4 & YCrCb 4:4:4 Color Encoding Formats
Display is non continuous frequency
Default color space is not sRGB standard
Preferred timing mode includes Native Pixel Format
Input signal & sync:
--------------------
Digital Input
Color Bit Depth is undefined
Digital Interface is not defined
Color info:
-----------
Red x = 0.625 Green x = 0.280 Blue x = 0.155 White x = 0.283
Red y = 0.340 Green y = 0.595 Blue y = 0.070 White y = 0.298
Established Timings:
--------------------
640 x 480 @ 60Hz
800 x 600 @ 60Hz
1024 x 768 @ 60Hz
Manufacturer Reserved Timings:
------------------------------
Standard Timing Identification:
-------------------------------
#0: 1280 x 1024 @ 60Hz (8180)
#1: 1600 x 900 @ 60Hz (A9C0)
#2: 1152 x 864 @ 75Hz (714F)
#3: 1680 x 1050 @ 60Hz (B300)
Monitor Description blocks:
---------------------------
Descriptor #0 - Timing definition:
Mode = 1920 x 1080 @ 60.000Hz
Pixel Clock............. 148.50 MHz Non-Interlaced
Horizontal Vertical
Active.................. 1920 pixels 1080 lines
Front Porch............. 88 pixels 4 lines
Sync Width.............. 44 pixels 5 lines
Back Porch.............. 148 pixels 36 lines
Blanking................ 280 pixels 45 lines
Total................... 2200 pixels 1125 lines
Scan Rate............... 67.500 kHz 60.000 Hz
Image Size.............. 952 mm 535 mm
Border.................. 0 pixels 0 lines
Sync: Digital separate with
* Positive vertical polarity
* Positive horizontal polarity
Descriptor #1 - Timing definition:
Mode = 1280 x 720 @ 60.000Hz
Pixel Clock............. 74.25 MHz Non-Interlaced
Horizontal Vertical
Active.................. 1280 pixels 720 lines
Front Porch............. 110 pixels 5 lines
Sync Width.............. 40 pixels 5 lines
Back Porch.............. 220 pixels 20 lines
Blanking................ 370 pixels 30 lines
Total................... 1650 pixels 750 lines
Scan Rate............... 45.000 kHz 60.000 Hz
Image Size.............. 952 mm 535 mm
Border.................. 0 pixels 0 lines
Sync: Digital separate with
* Positive vertical polarity
* Positive horizontal polarity
Descriptor #2 - Monitor name:
SONY TV *02
Descriptor #3 - Monitor limits:
Horizontal frequency range.......14-70 kHz
Vertical frequency range.........48-62 Hz
Maximum bandwidth range..........600 MHz
GTF supported
-----------------------------------------------------
------------ EXTENSION EDID BLOCK 1 ---------------
-----------------------------------------------------
CEA-EXT: CEA 861 Series Extension:
----------------------------------
Revision:...........................3
First DTD block at offset...........74
Display Supports:
Underscan on PC modes
Basic audio
YCbCr 4:4:4
YCbCr 4:2:2
Data Block Collection #1 - Type 2
Video Type: standard CEA Timings
#1: 3840 x 2160p @ 60Hz - 16:9 (97)
#2: 3840 x 2160p @ 50Hz - 16:9 (96)
#3: 3840 x 2160p @ 24Hz - 16:9 (93)
#4: 3840 x 2160p @ 25Hz - 16:9 (94)
#5: 3840 x 2160p @ 30Hz - 16:9 (95)
#6: 4096 x 2160p @ 24Hz - 256:135 (98)
#7: 1920 x 1080p @ 50Hz - 16:9 - '1080p50' (31)
#8: 1920 x 1080p @ 59.94/60Hz - 16:9 - '1080p' (16)
#9: 1920 x 1080i @ 50Hz - 16:9 - '1080i25' (20)
#10: 1920 x 1080i @ 59.94/60Hz - 16:9 - '1080i' (5)
#11: 1280 x 720p @ 50Hz - 16:9 - '720p50' (19)
#12: 1280 x 720p @ 59.94/60Hz - 16:9 - '720p' (4)
#13: 1920 x 1080p @ 23.98/24Hz - 16:9 - '1080p24' (32)
#14: 1920 x 1080p @ 29.97/30Hz - 16:9 - '1080p30' (34)
#15: 1280 x 720p @ 23.98/24Hz - 16:9 - '720p24' (60)
#16: 1280 x 720p @ 29.97/30Hz - 16:9 - '720p30' (62)
#17: 720 x 576p @ 50Hz - 16:9 - '576pH' (18)
#18: 720(1440) x 576i @ 50Hz - 16:9 - '576iH' (22)
#19: 720 x 480p @ 59.94/60Hz - 16:9 - '480pH' (3)
#20: 720(1440) x 480i @ 59.94/60Hz - 16:9 - '480iH' (7)
#21: 720 x 576p @ 50Hz - 4:3 - '576p' (17)
#22: 720(1440) x 576i @ 50Hz - 4:3 - '576i' (21)
#23: 720 x 480p @ 59.94/60Hz - 4:3 - '480p' (2)
#24: 720(1440) x 480i @ 59.94/60Hz - 4:3 - '480i' (6)
#25: 640 x 480p @ 59.94/60Hz - 4:3 - 'DMT0659' (1)
#26: 4096 x 2160p @ 50Hz - 256:135 (101)
#27: 4096 x 2160p @ 60Hz - 256:135 (102)
Data Block Collection #2 - Type 1
Audio Type Block
Supported format: Linear Pulse Code Modulation (LPCM), on 6 channels
Supported freq: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Supported sample sizes: 16 bit, 20 bit, 24 bit
Supported format: AC3, on 6 channels
Supported freq: 32kHz, 44.1kHz, 48kHz
Maximum bitrate: 640kHz
Supported format: DTS, on 6 channels
Supported freq: 32kHz, 44.1kHz, 48kHz
Maximum bitrate: -544kHz
Data Block Collection #3 - Type 4
Speaker allocation data block
Rear Left / Rear Right
Front Center
LFE
Front Left / Front Right
Front Center High
Top Center
Front Left High / Front Right High
Data Block Collection #4 - Type 3
Vendor specific Identifier
Found HDMI IEEE Registration Identifier
CEC physical address........... 1.0.0.0
Supports AI (ACP, ISRC)........ Yes
Supports 48bpp color depth..... No
Supports 36bpp color depth..... Yes
Supports 30bpp color depth..... Yes
Supports YCbCr 4:4:4........... Yes
Supports dual-link DVI......... No
Maximum TMDS clock............. 300 MHz
HDMI video capabilities........ Yes
Supports 3D.................... No
HDMI 1.4a specifics present
Data Block Collection #5 - Type 3
Vendor specific Identifier: D8-5D-C4 - not interpreted
Data Block Collection #6 - Type 7
Video Capability Data Block
CE scan behaviour: Always Overscannned
IT scan behaviour: Always Underscanned
PT scan behaviour: Support both over- and underscan
RGB quantization: Selectable (via AVI Q)
YCbCr quantization: Selectable (via AVI Q)
Data Block Collection #7 - Type 7
Reserved for video-related blocks
Detailed Timing Blocks - 0 is native
Detailed Timing Block #1 - Timing definition:
Mode = 1920 x 540 @ 60.053Hz
Pixel Clock............. 74.25 MHz Interlaced
Horizontal Vertical
Active.................. 1920 pixels 540 lines
Front Porch............. 88 pixels 2 lines
Sync Width.............. 44 pixels 5 lines
Back Porch.............. 148 pixels 15 lines
Blanking................ 280 pixels 22 lines
Total................... 2200 pixels 562 lines
Scan Rate............... 33.750 kHz 60.053 Hz
Image Size.............. 952 mm 535 mm
Border.................. 0 pixels 0 lines
Sync: Digital separate with
* Positive vertical polarity
* Positive horizontal polarity
from mac-pixel-clock-patch-v2.
kudos
commented on August 18, 2024
Also tried both TB ports, no difference. I even have both Mini-DP and regular DP (with mini to full adapter) Club3D active adapters, no difference there either.
from mac-pixel-clock-patch-v2.
kudos
commented on August 18, 2024
Yep, and when I bump the refresh rate up, the TV reports 1920x2160@60Hz. Something to do with MST maybe?
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
Maybe.. I was thinking in that direction.. But not sure if that is changeble for the adapter..
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
You probably also tried different HDMI ports on the TV?
from mac-pixel-clock-patch-v2.
kudos
commented on August 18, 2024
I tried all 4 ports, and they all have "enhanced" UHD (AKA 60Hz) enabled.
I'll get in touch with Club3D and see if they can help too.
from mac-pixel-clock-patch-v2.
kudos
commented on August 18, 2024
Aha! In a last ditch effort, I unpatched IOKit and rebooted. Now it works! Because I discovered this patch before SwitchResX, I had forgotten that I hadn't tried it without it.
Thanks for your help in helping narrow it down, might be worth a note in the readme?
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
Haha oh that is strange.. Good to write in there indeed, it should all work well on new machines without the patch.. Have fun with the TV on full resolution :)
from mac-pixel-clock-patch-v2.
ionas
commented on August 18, 2024
Any luck on AMD Radeon HD 6750M?
https://support.apple.com/kb/sp644?locale=en_US
from mac-pixel-clock-patch-v2.
ionas
commented on August 18, 2024
Does this patch work through HDMI1.x or DP?
from mac-pixel-clock-patch-v2.
ionas
commented on August 18, 2024
@Floris497 once you have some initial tests running I can test on a MBP 15" Late 2011 (AMD Radeon HD 6750M 512MB) and see if I get it to do 4k@30hz and/or 4k@60hz.
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
Yes! I have one but it's not working for my 6870.. I'll see later if u can find something :) I might need to buy some decompiling software.. And figure out how it works. I'll make an beta branch for AMD. But I'm quite sure it's not going to work :/ but if you don't try you'll never know
from mac-pixel-clock-patch-v2.
ll01
commented on August 18, 2024
sorry to hijack the thread but my 2.5Ghz 2011 mac mini (the AMD GPU) is having trouble running anything over 1080p. I'm using an dp to hdmi active cable but if I try to run it at 4k or 1440p the screen blacks out or artifacts. I'm not sure if its a swichresx problem or a gpu one (when I try to make a custom resolution in swichresx it just says not installed).
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
Do you have a picture of the arteffects you are seeing?
from mac-pixel-clock-patch-v2.
ll01
commented on August 18, 2024
The artifacting is really intermittent but It glitches out and in constantly so I took a video of it.
https://vid.me/BjWz
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
I've not much experience with this.. but this can be a few things. AMD cards had issues with 4k with flashing images like you have. Can olso be bad DP cable. Or too long cable. And it can be a malfunctioning display.. try to force integrated GPU. And see what that does :)
from mac-pixel-clock-patch-v2.
ll01
commented on August 18, 2024
do you have a clue how to force the integrated gpu (google isn't being really helpful right now )
from mac-pixel-clock-patch-v2.
Floris497
commented on August 18, 2024
Gfxcardstatus.app
from mac-pixel-clock-patch-v2.
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