Thank you again for trying!
Posts by AHardy
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Here is the logfile. I tried changing refresh rate on Display setting first (didn't work, let it revert back to 60), then tried playing a 4K UHD movie. That one went to No Signal. After stopping it, I had to unplug and replug the HDMI cable to get it back. Then I tried a DVD, which went to No Signal, though when I stopped it, the movie wall came back.
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00:02.0 0300: 8086:3185 (rev 03) (prog-if 00 [VGA controller])
DeviceName: Onboard - Video
Subsystem: 1458:1000
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 122
Region 0: Memory at a0000000 (64-bit, non-prefetchable) [size=16M]
Region 2: Memory at 90000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at f000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [40] Vendor Specific Information: Len=0c <?>
Capabilities: [70] Express (v2) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
AtomicOpsCtl: ReqEn-
Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee01004 Data: 4021
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [100 v1] Process Address Space ID (PASID)
PASIDCap: Exec- Priv-, Max PASID Width: 14
PASIDCtl: Enable- Exec- Priv-
Capabilities: [200 v1] Address Translation Service (ATS)
ATSCap: Invalidate Queue Depth: 00
ATSCtl: Enable-, Smallest Translation Unit: 00
Capabilities: [300 v1] Page Request Interface (PRI)
PRICtl: Enable- Reset-
PRISta: RF- UPRGI- Stopped+
Page Request Capacity: 00008000, Page Request Allocation: 00000000
Kernel driver in use: i915
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I got this one just to show trying to set refresh rate in display settings:
And then this one for testing with 9.2.6:
Switching seems to work here.
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With Display Resolution set to 3840x2160, if I try to change Refresh Rate in settings, it goes black until it reverts back, since I can't tell it to accept changes. If I set Display Resolution to 1920x1080, then I can change refresh rate to 23.98 and DVDs and blu-rays appear to work with the TV staying in 1080/24. 4K movies remain blacked out.
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I googled the picture of the Brix Gemini Lake mainboard. For some bizarre reason, it has PTN3366 HDMI level shifter (a chip near the HDMI port).
That chip is not HDMI 2.0 compliant and probably causing these issues.
I think I got a logfile, if you could have a look.
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Thank you! Even if it’s not going to work, it’s good to know rather than spending more hours trying to puzzle it out.
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I have the J4105 Brix and using smp's build, any time refresh rate goes to switch, the screen goes black and ends up saying No Signal. No audio either. I tried with regular 9.2.6 and switching worked, but then no HDR.
I also can't get it to export a logfile, so I figured I would just ask and see if there is any known issue where I might try some setting adjustment or something.
