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dimikhan
Mission Specialist
Mission Specialist
  • 14.6K Views

Booting the exam environment stuck after showing 100%

I have created the bootable usb and able to boot my lenovo thinkpad with that. I had to turn off the secure boot option from BIOS to be able to boot. But while loading the exam environment it gets stuck at the end. I can see the big redhat icon in the middle of the screen and 100% loading status at the top-right corner. But can not move from this screen. No setting page comes as it mentioned in the exam preparation document.
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63 Replies
Fujinaga
Cadet
Cadet
  • 5,104 Views

I have same issue.

My environment is mac book-air(12.0.1: MacOS Montray).

I'll try old iso.

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Fujinaga
Cadet
Cadet
  • 5,021 Views

I give up to use my mac book-air(2018).

It can not boot with old iso.

 

I could boot my old mac book-air(2011) with old iso.

 

I will use it...

manoj7shekhawat
Mission Specialist
Mission Specialist
  • 5,020 Views

I am facing the same issue:

After booting from USB it say loaded 100% 

then slowly tries again from 0 to 100% and then just stucks nothing happens.

I am using MacBook Air (macOS Monterey 12.0.1, 8GB RAM, 1.6 GHz Dual Core Intel Core i5)

Now I am trying with rhrexboot-2020-08.iso hopefully it will work and remains valid for the exam, fingers crossed.

manoj7shekhawat
Mission Specialist
Mission Specialist
  • 4,256 Views

Finally I was able to run & PASS the compatibility test for exam on  rhrexboot-2020-08.iso on my MacBook Air (macOS Monterey 12.0.1, 8GB RAM, 1.6 GHz Dual Core Intel Core i5).

Few things to note:

I had to use external keyboard, mouse and speakers as somehow MacBook keyboard mouse, keypad and speakers did not work at all. I had to buy USB-C hub to connect all (USB flash drive, Keyboard, mouse, Logitech C270 camera, Plantronics headset.)

I must say rhrexboot-2020-08.iso is also not straight forward. I had to boot multiple times to see "..." (three dots on blank screen which eventally loads exam in 2-3 mins).

I hope this rhrexboot-2020-08.iso remains valid for the exam too, I am planing to appear for exam in next ~20 days.

Also I wish Red Hat would take some action for the issues people are facing in the the latest iso (rhrexboot.iso).

 

PRASANTHMN86
Mission Specialist
Mission Specialist
  • 3,252 Views

I have issue  on my Dell Inspiron 16 Plus (7610) , On my Lap  Screen flickering and not able to see or do anything once booted up from ISO.

manoj7shekhawat
Mission Specialist
Mission Specialist
  • 3,244 Views

You can try with old image (rhrexboot-2020-08.iso) if it works for you.

  • 3,236 Views

@manoj7shekhawat I tried that as well.. But older ISO not coming up with Graphics, I tried disabling Secure boot to see.. that also failed..

 

Suspecting issue with Graphics Driver. 

 

May one line correction in driver or module can fix the issue.. 

 

@R& T and @@Dev Team ca Work and fix this I believe

manoj7shekhawat
Mission Specialist
Mission Specialist
  • 3,232 Views

Sad to know, you need to use other machine then.

PRASANTHMN86
Mission Specialist
Mission Specialist
  • 2,831 Views

For me Old  ISO also not working,

 

with New ISO Screen flickering and not able to see the contents.. OLD ISO   is stuck after showing 100%

  • 2,132 Views

Hi Prasanth, is this issue resolved? I am using the same model and iam getting the same error
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