Suspend/Resume works fine (M8S2 on NAND), as long as you don't set the wrong settings. For example disabling LAN will cause a kernel panic on resume, even if you don't use it.
Posts by epias
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I'm using a NUC6CAYH, same as you.
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I already tested this with 4.15-rc8 a couple of days ago, and it doesn't work, never has. Although USB is powered in suspend, the system will not wake. I never tried the internal USB 2.0 headers, maybe someone could try this.
You should however be able to wake the NUC (from S3/S4/S5) by means of CIR, CEC (tested) and maybe WoL. The Power RC6 Code is MCE EFC 050 / OBC 12 / Hex 0C.
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Do you by chance have high CPU utilization on one or more cores without doing anything?
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At the time of writing I was on a stable 8.2.0 milhouse build. Now I'm back to the latest 8.1.2 version. But no matter which version I install the four HDMI ports have always been there. They have been there since I bought the NUC and installed 8.0.1 on it which was the latest version at that time.
I'm asking, because I have seen the same (more HDMI ports) on a different (newer) Linux kernel on my NUC6CAYH.
Than again that does not explain why my audio output device says Displayport #0 while the NUC is physically connected with HDMI to my HDMI switch.
Internally it's connected to DisplayPort -> LSPCON -> HDMI.
Couldn't it be that HDMI0/Displayport0 is my physical HDMI port and HDMI1 - HDMI4 are the 4 HDMI ports on my switch?
I have no HDMI switch connected, and still see 3 HDMI devices, without the patch. I will look into it more after upgrading to 8.2. Of course you can disconnect the switch to find out, but I highly doubt it's the switch. Your alsa-info.txt only lists 3 HDMI/DP ports. As a test: try booting with 'options snd-hda-intel probe_mask=1', and there should be no HDMI.
One remark though. I did not have the possibility to install the 1.66 HDMI firmware update as stated here
As weird as it sounds, I have have an 2013 Panasonic TV with an 1.4 HDMI port and could perform the LSPCON update to FW 1.66. Booted from a Windows 10 USB HDD.
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Sorry for possible stupid questions, I'm not so familiar with all this. Then after that in the [pincfg] section. I found the pincfg of my audio devices. It should be 0x411111f0. The HEX number before the pincfg is the node number of the device to hide I presume?
HDMI 0 = 0x05, HDMI 1 = 0x06, HDMI 2 = 0x07. Don't know where HDMI 3 and 4 are coming from. Are you running LibreELEC beta?
BTW: If you want to change hwC0D0 (Realtek ALC283) you will have to add a separate section with Vendor Id, Subsystem Id and Address for the Realtek device.
So if I want to eliminate listing of HDMI1 to HDMI4 the [pincf] section should look like this. Is this correct?
Code[codec] 0x8086280b 0x80860101 2 [pincfg] 0x07 0x411111f0 0x08 0x411111f0 0x09 0x411111f0 0x0a 0x411111f0Change that into:
Code[codec] 0x8086280b 0x80860101 2 [pincfg] 0x06 0x411111f0 0x07 0x411111f0Don't forget to create a '/storage/.config/modprobe.d/alsa-base.conf' file and check correct loading in dmesg. Look for the snd_hd_intel 'Applying patch firmware...' line. It will definitely not remove HDMI 3 and 4. I will have to look into that.
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Is this just a cosmetic issue or does it change something about the pass-through problems. What about the pincfg. What is the pincfg stuff and where can I find it for the NUC7I5BNK?
In this case it is just cosmetic, because the HDMI/DP are non-existent ports (with a NUC6CAYH). The default pincfg is read from the BIOS, but can be overridden, as I described in my previous post.
I tried to run the alsa-info.sh script but it gives me errors:
alsa-info.sh will create a file 'alsa-info.txt.[random]' in '/tmp'. You can ignore the errors.
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The power suspend does not fail for 95% of the users. It works fine here. I use a very generic Mini M8S II and it does not freeze, if you correct some environmental settings, such as `cecconfig=cecf ' and do not disable Wired LAN etc. Tested on many TVs.
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To remove bogus HDMI 1 and HDMI 2. This applies to a NUC6CAYH but the principle is the same. Some systems could have more HDMI ports, including DP.
create:
/storage/.config/firmware/hda.fw:
[codec]
0x8086280a 0x80860101 2
[pincfg]
0x06 0x411111f0
0x07 0x411111f0
and
/storage/.config/modprobe.d/alsa-base.conf:
options snd-hda-intel patch=hda.fw
Run `alsa-info.sh' to find out the correct Vendor Id, Subsystem Id and Address, e.g.:
Codec: Intel Broxton HDMI
Address: 2
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x8086280a
Subsystem Id: 0x80860101
reboot
# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC283 Analog [ALC283 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: ALC283 Digital [ALC283 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
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You would think that a technical website like this would come up with something better than this. This is just the same bad design you see popping up everywhere... And forced smooth scrolling aaahhhhhh!
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After upgrading from 8.0.1f to 8.0.1g, I discovered that the picture freezes when changing channels using the channel up/down keys. Changing channels using the channels menu works fine.
I'm using pvr.iptvsimple-v2.4.4 with a Mini M8S II (gxl_p212_2g). Reverting back to 8.0.1f fixes the problem.
