Should I be concerned about forcing a system shutdown during memtest86?

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Should I be concerned about forcing a system shutdown during memtest86?

Should I be concerned about forcing a system shutdown during memtest86?

S

SmileEnchanter
Member

220

02-06-2023, 05:56 PM

#1

Has anyone experienced a loss of signal or a black screen during memtest86?
I adjusted my monitor to VRR off while using HDMI2 for PS5 and running memtest on HDMI1, but switched VRR back on HDMI2 while playing a game. After that, when I switched back to HDMI1, I saw no signal and only a black screen. Turning VRR off on HDMI2 didn’t resolve the issue. Now I have to manually shut down my PC.
After rebooting, everything appears normal.
Is this typical? The black screen was unexpected—I’ve never had it before. I can switch between HDMI1 and HDMI2 without issues. Am I harming my RAM or computer by forcing a shutdown during the memory test?
I’m starting to get concerned.

S

SmileEnchanter

02-06-2023, 05:56 PM #1

Has anyone experienced a loss of signal or a black screen during memtest86?
I adjusted my monitor to VRR off while using HDMI2 for PS5 and running memtest on HDMI1, but switched VRR back on HDMI2 while playing a game. After that, when I switched back to HDMI1, I saw no signal and only a black screen. Turning VRR off on HDMI2 didn’t resolve the issue. Now I have to manually shut down my PC.
After rebooting, everything appears normal.
Is this typical? The black screen was unexpected—I’ve never had it before. I can switch between HDMI1 and HDMI2 without issues. Am I harming my RAM or computer by forcing a shutdown during the memory test?
I’m starting to get concerned.

A

Asianest
Member

97

02-06-2023, 07:07 PM

#2

The PC is built to switch on or off at any time. The issue of sudden shutdowns relates mainly to the operating system and the chance of corruption. Still, the danger remains low. Don’t worry.
The black screen during channel changes could be connected to the HDMI handshake. I’m not certain about that. If the system is booting through BIOS before Windows and GPU drivers load, it might cause this random behavior.

A

Asianest

02-06-2023, 07:07 PM #2

The PC is built to switch on or off at any time. The issue of sudden shutdowns relates mainly to the operating system and the chance of corruption. Still, the danger remains low. Don’t worry.
The black screen during channel changes could be connected to the HDMI handshake. I’m not certain about that. If the system is booting through BIOS before Windows and GPU drivers load, it might cause this random behavior.

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SOCRATOON
Junior Member

49

02-28-2023, 03:50 PM

#3

Hi there, my friend. I believe the idea of booting from memory test using a USB drive without logging into the system might trigger a BIOS update that shouldn't cause shutdowns or major issues. I hope I misunderstood something.

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SOCRATOON

02-28-2023, 03:50 PM #3

Hi there, my friend. I believe the idea of booting from memory test using a USB drive without logging into the system might trigger a BIOS update that shouldn't cause shutdowns or major issues. I hope I misunderstood something.

A

Amegahoney
Posting Freak

789

03-05-2023, 11:10 AM

#4

The process of starting the USB distribution of Linux is quite distinct, and turning it off during the update can result in losing your hair.

A

Amegahoney

03-05-2023, 11:10 AM #4

The process of starting the USB distribution of Linux is quite distinct, and turning it off during the update can result in losing your hair.

S

SOBERALHAZIEL
Member

133

03-08-2023, 07:20 PM

#5

Back in the day, trying to turn off your PC using methods other than the usual wasn't advised. This frequently led to data loss.

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SOBERALHAZIEL

03-08-2023, 07:20 PM #5

Back in the day, trying to turn off your PC using methods other than the usual wasn't advised. This frequently led to data loss.

M

master_scope
Posting Freak

794

03-09-2023, 10:30 AM

#6

Yes, but memtest doesn't use any regular disks. The chance of issues is minimal.

M

master_scope

03-09-2023, 10:30 AM #6

Yes, but memtest doesn't use any regular disks. The chance of issues is minimal.

C

CadeheLion
Member

179

03-27-2023, 11:10 PM

#7

But I think it's okay now? Just make sure it doesn't harm my hardware. I'm all good.

C

CadeheLion

03-27-2023, 11:10 PM #7

But I think it's okay now? Just make sure it doesn't harm my hardware. I'm all good.

N

nooneepic27
Member

227

03-28-2023, 04:38 PM

#8

The KEY concerns whether operating systems have mounted any file systems. Cached information not stored on the actual disk or data that remains unrecorded on physical media may disappear when power is switched off unexpectedly. The consequences of this loss vary based on what it should have been written to. If the missing data pertains to an update for a file system structure, it could indicate a problem. Disk writes, particularly on SSDs, are significantly faster than traditional disks, reducing the chance of failure. Still, it's possible to encounter unexpected issues that prevent booting.

The distinction from memtest lies in the fact that during its operation, no disks are connected, eliminating file system risks.

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nooneepic27

03-28-2023, 04:38 PM #8

The KEY concerns whether operating systems have mounted any file systems. Cached information not stored on the actual disk or data that remains unrecorded on physical media may disappear when power is switched off unexpectedly. The consequences of this loss vary based on what it should have been written to. If the missing data pertains to an update for a file system structure, it could indicate a problem. Disk writes, particularly on SSDs, are significantly faster than traditional disks, reducing the chance of failure. Still, it's possible to encounter unexpected issues that prevent booting.

The distinction from memtest lies in the fact that during its operation, no disks are connected, eliminating file system risks.