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NERD-X
Paper Tape
Posts: 9
Registered: ‎11-11-2019
Location: PT
Views: 815
Message 241 of 256

Re: Lenovo Y540 crackling sound

Can you test first with the latencymon to see if everything is okay ?

gcupial
Punch Card
Posts: 28
Registered: ‎10-04-2019
Location: PL
Views: 799
Message 242 of 256

Re: Lenovo Y540 crackling sound

Hi,

its not red. The most important thing, there's no single crackling and desync whole day.

 

qwe.JPG

NERD-X
Paper Tape
Posts: 9
Registered: ‎11-11-2019
Location: PT
Views: 795
Message 243 of 256

Re: Lenovo Y540 crackling sound

Nice the 1 second maybe because you are runing on the slow hard drive

Haikalch
Paper Tape
Posts: 6
Registered: ‎09-27-2019
Location: TN
Views: 773
Message 244 of 256

Re: Lenovo Y540 crackling sound

I noticed that the crackling occur only on high Performance mode ( when the CPU works at 3.9 to 4.2 Ghz). Whenever I use my computer on normal base clock 2.4 Ghz there is no crackling at all ! Hopfully, I am a graphic designer and I don't need all that power only when I export my projects. 

Nexon
Punch Card
Posts: 84
Registered: ‎08-28-2019
Location: CZ
Views: 757
Message 245 of 256

Re: Lenovo Y540 crackling sound

I have Samsung SSD and it used to crackling as well before clean install.

RaymanXY
Punch Card
Posts: 14
Registered: ‎07-21-2019
Location: CH
Views: 464
Message 246 of 256

Re: Lenovo Y540 crackling sound

Did you guys try the new solution for that problem on page 19 of this discussion? https://forums.lenovo.com/t5/Gaming-Laptops/Lenovo-Y540-Audio-desync-Audio-ahead-of-Video/td-p/45120...

 

First reactions were positive...

NERD-X
Paper Tape
Posts: 9
Registered: ‎11-11-2019
Location: PT
Views: 438
Message 247 of 256

Re: Lenovo Y540 crackling sound

THANK YOU SO MUCH. I think it worked XD

SergiuA
Punch Card
Posts: 12
Registered: ‎03-21-2018
Location: RO
Views: 338
Message 248 of 256

Re: Lenovo Y540 crackling sound

Hi guys, does anyone have the bios version BHCN32WW.exe for download? I've made the huge mistake to upgrade it to 33 and it's running like crap. I've done a bigger mistake when not creating a Recovery Point so... yeah, can anyone help me?

Thanks!

NERD-X
Paper Tape
Posts: 9
Registered: ‎11-11-2019
Location: PT
Views: 293
Message 249 of 256

Re: Lenovo Y540 crackling sound

The updates are related to intel´s cpu security vunaberility. 

Nexon
Punch Card
Posts: 84
Registered: ‎08-28-2019
Location: CZ
Views: 263
Message 250 of 256

Re: Lenovo Y540 crackling sound

If you ever had it on your system, it's on C: Bios folder, before running it, you must enable backflash in bios.

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