BSOD IRQL_NOT_LESS_OR_EQUAL | Legion Series | Page 1

cursive hull Dec 11, 2022, 1:37 PM

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Model: Legion 5i Pro 2022
Describe the issue: Random Bsods out of nowhere
What have you tried already?: Uninstalling Lenovo Vantage
When did it start producing the issue: When I first got the laptop, uninstalled vantage, came back again 1 month later
Did you install new drivers or software?: yes
Can you provide images/videos to show us the issue: can't bc it's too fast.

will upload the .dmp file

terse estuary Dec 11, 2022, 1:44 PM

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Which BIOS version are you on ?

cursive hull Dec 11, 2022, 1:44 PM

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I can check

terse estuary Dec 11, 2022, 1:44 PM

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I also have a Legion 5i Pro 2022, maybe i can help a bit

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you probably need to tell the specification of your laptop also

cursive hull Dec 11, 2022, 1:45 PM

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Legion 5 Pro 16IAH7H

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J2CN40WW

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for bios

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new dmp

📎 121122-12921-01.dmp

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old dmp file

📎 102422-13125-01.dmp

terse estuary Dec 11, 2022, 1:46 PM

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can you install Bluescreenview instead ?

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i don't think i can read dmp files

terse estuary Dec 11, 2022, 1:46 PM

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cursive hull Legion 5 Pro 16IAH7H

the full spec, not model number

cursive hull Dec 11, 2022, 1:47 PM

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Legion 5i Pro RTX 3070ti 2022

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so i7

terse estuary Dec 11, 2022, 1:48 PM

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ooh same spec then

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it could be that you had updated BIOS

cursive hull Dec 11, 2022, 1:49 PM

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i dont remember updating it

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what do i do frm here

terse estuary Dec 11, 2022, 1:51 PM

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maximize and screenshot

cursive hull Dec 11, 2022, 1:52 PM

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terse estuary Dec 11, 2022, 1:53 PM

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hm.

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ntoskrnl

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@upbeat orbit could this be BIOS problem ?

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J2CN40WW indicates that he did updated the BIOS

upbeat orbit Dec 11, 2022, 1:55 PM

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No idea

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Maybe try to flash back?

cursive hull Dec 11, 2022, 1:57 PM

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not really familiar with that kind of stuff

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like flashback my bios?

terse estuary Dec 11, 2022, 1:58 PM

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yeah, flash the BIOS to an older version

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never met with such problem to me though, i was at stock BIOS

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J2CN32WW

cursive hull Dec 11, 2022, 1:59 PM

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yea i read there was issues with the newer bios, i dont remember ever manually updating it myself

terse estuary Dec 11, 2022, 2:01 PM

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You probably let Windows Update or Lenovo Vantage did that

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updating BIOS so carelessly like that is really risky

cursive hull Dec 11, 2022, 2:02 PM

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windows can update bios automatically ?

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wtf

terse estuary Dec 11, 2022, 2:04 PM

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yes

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you probably need wushowhide to hide the BIOS update later on

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WUShowHide (Windows Update Show/Hide)

cursive hull Dec 11, 2022, 2:07 PM

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i dont even see the bios update anywhere is it supposed to pop up there?

terse estuary Dec 11, 2022, 2:07 PM

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Driver Updates, it's usually in there

cursive hull Dec 11, 2022, 2:10 PM

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nothing

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i just got my laptop 2 months ago

terse estuary Dec 11, 2022, 2:11 PM

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did you find any Lenovo - Firmware ?

cursive hull Dec 11, 2022, 2:15 PM

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nope

terse estuary Dec 11, 2022, 2:15 PM

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Vantage then

cursive hull Dec 11, 2022, 2:21 PM

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so only way to fix is flashback ?

terse estuary Dec 11, 2022, 2:21 PM

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it's a possible fix

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as i have never encounter this issue before

cursive hull Dec 11, 2022, 2:23 PM

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i've had vantage uninstalled for like a month now, it's kinda weird that it would just show up a month later

cyan kite Dec 11, 2022, 2:23 PM

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Irql not less or equal is often cache memory related error

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Hmm

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Could be bad bin cpu cringe , sadly i have no idea if you can underclock cache by atleast 100mhz with 12700h, also it might be unrelated so, just thinking loud

terse estuary Dec 11, 2022, 2:25 PM

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cyan kite Could be bad bin cpu <:cringe:1035310710231683142> , sadly i have no idea if you...

newer BIOS undervolted the CPU ?

cursive hull Dec 11, 2022, 2:25 PM

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not gonna lie bro, i have no idea what that means

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cantbe

cyan kite Dec 11, 2022, 2:25 PM

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cursive hull not gonna lie bro, i have no idea what that means

Thats ok

cyan kite Dec 11, 2022, 2:25 PM

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terse estuary newer BIOS undervolted the CPU ?

Nah

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Its definitely memory error, but which memory thats the question

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Could be cpu cache, igpu unslice, etc

terse estuary Dec 11, 2022, 2:27 PM

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i see

cursive hull Dec 11, 2022, 2:27 PM

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so ima need a new laptop

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pepetormentor

cyan kite Dec 11, 2022, 2:27 PM

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Nah

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Its software issue most probably

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I would try backflashing the bios tbh

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To the older version

terse estuary Dec 11, 2022, 2:29 PM

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stay at stock

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dogesmirk like me

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J2CN32WW

cyan kite Dec 11, 2022, 2:29 PM

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chad

terse estuary Dec 11, 2022, 2:30 PM

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not sure if i can share the BIOS to him, or whether Lenovo have stock BIOS file or not

cursive hull Dec 11, 2022, 2:30 PM

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Didnt mean to call

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My bad lol

cyan kite Dec 11, 2022, 2:30 PM

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Np

terse estuary Dec 11, 2022, 2:30 PM

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it's ok

cyan kite Dec 11, 2022, 2:30 PM

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terse estuary not sure if i can share the BIOS to him, or whether Lenovo have stock BIOS file ...

Well i mean you can just type the bios exe file into the download link and it will get it

terse estuary Dec 11, 2022, 2:30 PM

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(i seriously didn't know what happened)

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i'll try, if it actually works for stock BIOS

cyan kite Dec 11, 2022, 2:31 PM

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should, only engineering sample bioses arent uploaded, factory is

terse estuary Dec 11, 2022, 2:31 PM

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it worked

cyan kite Dec 11, 2022, 2:32 PM

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chad

terse estuary Dec 11, 2022, 2:32 PM

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https://download.lenovo.com/consumer/mobiles/j2cn32ww.exe
Here's the stock BIOS download link

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be sure to enable BIOS back flash in BIOS first before doing anything

cursive hull Dec 11, 2022, 2:33 PM

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Its safe to flash back? Like no issues that could potentially happen. Ngl i have no idea what a bios update even does. I have legion tool kit too, can I do it there?

terse estuary Dec 11, 2022, 2:33 PM

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for more detail on how to back flash BIOS, go to #questions and check pinned messages

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I have legion tool kit too, can I do it there?
That's a no

cyan kite Dec 11, 2022, 2:34 PM

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Enable bios flash back in bios (accessed by F2 during boot) and just install the exe normally

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It will restart, flash it and done

terse estuary Dec 11, 2022, 2:35 PM

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hope you got a stable power line, an outage will turn your laptop over

cyan kite Dec 11, 2022, 2:35 PM

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Hopefuly the big version jump doesnt brick it like it did on my y540 incredibleno

cursive hull Dec 11, 2022, 2:35 PM

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Yeah theres power outages often

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Im scared

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cantbe fkey

cyan kite Dec 11, 2022, 2:35 PM

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incredibleno

terse estuary Dec 11, 2022, 2:35 PM

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proceed with caution

cyan kite Dec 11, 2022, 2:35 PM

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I would rather get bsods risitashold

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Jk

terse estuary Dec 11, 2022, 2:36 PM

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it's ok, if it's bricked, CH341a will revive

cyan kite Dec 11, 2022, 2:37 PM

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You are expecting too much out of people

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You need bios backup, and if the 2022 5 pro has wson8 chip, you are screwed with backing it up lmao

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Its 32mb chip and you need special expensive wson connector to read or write to it

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Cheap 16mb soic8 my beloved pepetormentor

terse estuary Dec 11, 2022, 2:39 PM

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damn

cursive hull Dec 11, 2022, 2:40 PM

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i wish i could understand a single thing you said man

cyan kite Dec 11, 2022, 2:40 PM

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risitashold

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Yeah the bios language is bad

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Been there many times, mental exhaustion while trying to unbrick that shit with no backup and no tools

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Had to desolder the chip physically and ask one of our members to rewrite the bios so i can flash it incredibleno

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I am probably the only one who managed to do this shit with wson8 chip

terse estuary Dec 11, 2022, 2:41 PM

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"been there, done that" person

cyan kite Dec 11, 2022, 2:41 PM

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incredibleno

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Man imagine if smokeless didnt exist

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I would have legion 7 gen 7 as paperweight after 3 day use

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cringe

terse estuary Dec 11, 2022, 2:43 PM

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lmao

sleek bolt Dec 11, 2022, 3:02 PM

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exactly same problem on my legion 5 ryzen 7 4800h 1660ti
I did ALL possible solutions: Downgrade bios, check all bios versions, reinstall windows, check all drivers (old and latest), turn off and on conversion mode and so on.
but no hopes.
non of them couldn't solve my problem.
finally I took my lap top to warranty yesterday.

cursive hull Dec 12, 2022, 1:22 PM

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if you ever figure it out, pls lmk 🥲 @sleek bolt

normal cloud Dec 14, 2022, 12:04 AM

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Sorry my input might not be of much help, but these first three are 100% caused by vantage as i've had the same issue and i tracked it down to vantage being the culprit(network boost specifically), removing vantage solved it. (LLT is better anyways.)

You can also try and use event viewer and track down exactly what happened when you got that BSOD, you'll find some tutorials on how to navigate your way through event viewer somewhere on the internet. Best of luck with your search and hope you can get this fixed soon.

sleek bolt Dec 14, 2022, 7:12 AM

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normal cloud Sorry my input might not be of much help, but these first three are 100% caused ...

in my laptop, BSOD caused by ntoskrnl.exe not FBnetFlt.sys.
anyway thanks for reply

#BSOD IRQL_NOT_LESS_OR_EQUAL