HDMI No Video HP Pavilion Power 15-cb0xx

[DEROM]

If I understand correctly, my laptop doesn't required EmuVariableUefi-64.efi. I set LastBootedVolume in clover, and with EmuVariableUefi clover doesn't rememer last booted volume (Laptop boots into one volume every time) After clover reinstall and cleanup (without EmuVariableUefi-64.efi and RC scripts) LastBootedVolume setting start works.

But with hdmi situation is same - no reaction on cable at all. I have a desktop computer with GTX1060 and HD4000 (i7-3770). All video ports on them work correctly (with web driver). So, as I think, it's just laptop problem, with unsupported HDMI connection to nvidia.

 

[RehabMan]

If I understand correctly, my laptop doesn't required EmuVariableUefi-64.efi. I set LastBootedVolume in clover, and with EmuVariableUefi clover doesn't rememer last booted volume (Laptop boots into one volume every time) After clover reinstall and cleanup (without EmuVariableUefi-64.efi and RC scripts) LastBootedVolume setting start works.

But with hdmi situation is same - no reaction on cable at all. I have a desktop computer with GTX1060 and HD4000 (i7-3770). All video ports on them work correctly (with web driver). So, as I think, it's just laptop problem, with unsupported HDMI connection to nvidia.

No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/

 

[DEROM]

No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/

Sorry for my English, but nothing changes since my previous problem report. I just delete the unnecessary EmuVariableUefi-64.efi from clover. Thanks for helping me.
As I think, it's laptop hardware problem, so to make hdmi work I need to be a magician, but I don't. I'm just tired of the various non-working methods, and resigned myself to the fact that on my laptop hdmi in "sierra" doesn't works. It's not a big problem, just not nice.

 

[faceless3]

Hello,Derom! I have the same notebook as you (im from moscow btw) and think we need to collaborate. Do you get wifi work? Also im installed it to usb flash drive and it paifully slow, now im trying to move it to nvme m2 ssd, but this requeres other thigs to do

 

[RehabMan]

Sorry for my English, but nothing changes since my previous problem report. I just delete the unnecessary EmuVariableUefi-64.efi from clover. Thanks for helping me.
As I think, it's laptop hardware problem, so to make hdmi work I need to be a magician, but I don't. I'm just tired of the various non-working methods, and resigned myself to the fact that on my laptop hdmi in "sierra" doesn't works. It's not a big problem, just not nice.

Your previous ioreg shows the Nvidia webdrivers are started.
If they are not working, it is possible your port is not connected to the Nvidia, or the drivers are just not working for your hardware.
You should verify how the port is connected in Windows.

 

[DEROM]

Hello!

Do you get wifi work?

No, I just need fast solution (because I use that laptop for work in travel, and tickets dates was too close) and bought TP-Link N150 Wireless Nano USB Adapter (TL-WN725N). It's works, but may be speed isn't good, I doesn't tested it yet, because hotel wifi has small speed anyway. (Compatible NGFF card can be better, but as I was in a hurry, I had to take usb. I'm not sure that there is no whitelist in our laptops.) My last clover config is attached to this message. I doesn't see private/direct messages in forum, so if you want, you can contact me by email: [email protected]

Your previous ioreg shows the Nvidia webdrivers are started.
If they are not working, it is possible your port is not connected to the Nvidia, or the drivers are just not working for your hardware.
You should verify how the port is connected in Windows.

Thanks for helping with ioreg and analizing laptop logs. HDMI port is directly connected to nvidia, I check it in Windows and in Ubuntu too (now I have triple boot with GPT on that laptop) As I think nvidia web driver just can't correctly works with mobile cards, or with laptops that have intel+mobile nvidia. Situation with hdmi just the same: "No Device Found" in "NVIDIA Driver Manager".
I decided to try a radical solution, and ordered portable usb monitor "ASUS MB169B+" from amazon. Delivery to Russia isn't fast, so I will write about that monitor, when I get it.

 

[RehabMan]

Thanks for helping with ioreg and analizing laptop logs. HDMI port is directly connected to nvidia, I check it in Windows and in Ubuntu too (now I have triple boot with GPT on that laptop) As I think nvidia web driver just can't correctly works with mobile cards, or with laptops that have intel+mobile nvidia. Situation with hdmi just the same: "No Device Found" in "NVIDIA Driver Manager".
I decided to try a radical solution, and ordered portable usb monitor "ASUS MB169B+" from amazon. Delivery to Russia isn't fast, so I will write about that monitor, when I get it.

You might look into injecting various properties for Nvidia.
Refer to some the (admittedly old) examples on my github: https://github.com/RehabMan/Laptop-DSDT-Patch

 

[DEROM]

Hello!
I decided to try a radical solution, and ordered portable usb monitor "ASUS MB169B+" from amazon. Delivery to Russia isn't fast, so I will write about that monitor, when I get it.

At result "ASUS MB169B+" works perfect via usb, I just installed official MacOS driver from displaylink site. So my simple solution to get HP Pavilion Power 15-cb0xx works as I want, it's use external hardware devices:

1. USB Wifi: TP-Link N150
   
2. USB monitor: ASUS MB169B+

I stop trying to get the laptop's internal hardware to work, because all devices that I needed are working now...

 

[Jackyx007]

Hi,
I'm trying to install 10.12.6 to Hp Pavilion Power 15-cb008ur (lspci comand output is attached). I'm no recomended that laptop for Mac, because advanced BIOS (Insyde F.06, InsydeH20 Rev. 5.0) tab isn't available (even with fn+tab, or a+f10). Your can change only time, password and boot options. So, I can not change GPU mode and other useful BIOS options. Minimal presetup for 15-cb008ur installation (may be helpful for someone):

1. Thanks RehabMan for many instructions, especially for https://www.tonymacx86.com/threads/guide-booting-the-os-x-installer-on-laptops-with-clover.148093/
2. Delete all kexts from Clover after UniBeast, except FakeSMC, VoodooPS2Controller, RealtekRTL8111. Note: FakeSMC_CPUSensors.kext have issues and in boot with verbose mode, your'll see message after panic: "Unsupported CPU"
3. Clover options: PCI Devices -> USB Ownership, USB Injection, Inject ClockID. Note: without "ownership" boot will be stalled, becase USB flash drive stops working.
4. Clover options: Graphics Injector -> disable Inject Intel and Inject Nvidia options.
5. Boot option: -v nv_disable=1
6. Audio (speakers, headphones, microphone): VoodooHDA
7. WebCam: just works

At this moment I have problems with:

1. HDMI no video, no audio (critical for me)
2. WiFi: intel chipset isn't supported. I think about replace to Broadcom. Should I just buy broadcom and try to install it? Is there any other way to find out about BIOS whitelist?
3. Brightnes, keyboard backlight, battary status, card reader not working. (I'm not trying to make them work. Right now, for me, HDMI is more important.)
4. Touchpad: is determined as mouse, gestures and scrolling is not working.

I'm trying to make HDMI Video output, but faced with problems. Laptop isn't reacts for HDMI cable plug in/out at all. I used different options and configs from https://github.com/RehabMan/OS-X-Clover-Laptop-Config (remove Disable key from KextsToPatch in config_HD615_620_630_640_650.plist) but without results. Also I tried to use nvidia web driver, but best result that I have is: nvidia PCIe device with 0mb VRAM inside system info, and "No Device Found" in "NVIDIA Driver Manager". Can anyone suggest me, what else I should try to run HDMI video output? May be HDMI directly connected to gtx1050? How I can check that in Ubuntu or MacOS?

I’m working on improving my English...

At this moment this does not work for me. I have the same HP Pavilion 15 cb.. but I can not boot. There is a problem with the booting and the dual graphic card. The VESA driver does not work nor the other cards (Intel 630 en GTX1050). I tried your Clover settings, but still no way I get the install menu. I made an bootable USB High Sierra with an Apple. I used UniBeast for that. Do you have any tips ? The coding solution is a bit to complicated for me, may be there is a simple solution ?

 

[DEROM]

At this moment this does not work for me. I have the same HP Pavilion 15 cb.. but I can not boot. There is a problem with the booting and the dual graphic card. The VESA driver does not work nor the other cards (Intel 630 en GTX1050). I tried your Clover settings, but still no way I get the install menu. I made an bootable USB High Sierra with an Apple. I used UniBeast for that. Do you have any tips ? The coding solution is a bit to complicated for me, may be there is a simple solution ?

It's strange ... I didn't do anything special for first VESA boot. Just create bootable USB via Unibeast (with default unibeast clover settings). After first boot I have different problems, but VESA worked without any manipulations. May be problem is not in graphic card? Did you try verbose or save boot modes?
As I know, HP cb .. series have laptop with HDD + SDD hybride. In my case, I have simple model with HDD only. Also you can check BIOS settings, it's small but have setup for "Virtualization" (See screenshot attached - it's my bios settings)