Dell Vostro 14 5468

[piszpunta]

Dell Vostro 14 5468
BKD40 LA-D822P
in the attachment is my working bios ver 1.14.1
I need ver 1.11.0 because i have problem TPM ALERT

[piszpunta]

Re: Dell Vostro 14 5468

Dell Vostro 14 5468
BKD40 LA-D822P
in the attachment is my working bios ver 1.14.1
I need ver 1.11.0 because i have problem TPM ALERT

solving the problem with the TPM module:
https://www.reddit.com/user/vqtrong?...tm_term=i2dttg

[subaracz]

Hi, I also have problem with TPM (alert after POST).

Dell Vostro 5468
Motherboard BK40D LA-D822P
ServiceTag: CQDVXF2

Can you help me?

[SMDFlea]

Posts moved to 5468 topic from 5568

[hoaca388]

Hi, I also have problem with TPM (alert after POST).

Dell Vostro 5468
Motherboard BK40D LA-D822P
ServiceTag: CQDVXF2

Can you help me?

Vostro 14 5468

Service Tag: CQDVXF2

[subaracz]

Vostro 14 5468

Service Tag: CQDVXF2

Hi, thanks for reply. I flashed bios chip, but it didn't work After press power button, powerled is on for about 1 sec, then off. Tried few times. The fan starts but turns off together with the powerled.
Should I do something else after flash my bios chip and soldering into the motherboard?

[LBTT1121]

Hi, I also have problem with TPM (alert after POST).

Dell Vostro 5468
Motherboard BK40D LA-D822P
ServiceTag: CQDVXF2

Can you help me?

try

[subaracz]

try

Thanks LBTT1121
Now the computer is starting. I see the alert again (TPM device is not detected). The next problem is that after about 40 sec of work, the laptop turns off immediately

[LBTT1121]

Thanks LBTT1121
Now the computer is starting. I see the alert again (TPM device is not detected). The next problem is that after about 40 sec of work, the laptop turns off immediately

try bios build Dell

[subaracz]

try bios build Dell

Hi LBTT1121,
Now the laptop works, but still shows tpm alert. Is the tpm a separate chip on the board? Maybe it is actually damaged?
With bios 1.3.0 everything works fine. The problem appeared after update to 1.20. I saw error during bios update Intel Me (not sure).

[SMDFlea]

Hi LBTT1121,
Now the laptop works, but still shows tpm alert. Is the tpm a separate chip on the board? Maybe it is actually damaged?
With bios 1.3.0 everything works fine. The problem appeared after update to 1.20. I saw error during bios update Intel Me (not sure).

Downgrade the bios

[LBTT1121]

Hi LBTT1121,
Now the laptop works, but still shows tpm alert. Is the tpm a separate chip on the board? Maybe it is actually damaged?
With bios 1.3.0 everything works fine. The problem appeared after update to 1.20. I saw error during bios update Intel Me (not sure).

try and install win and disable update windows

[subaracz]

try and install win and disable update windows

Hi LBTT1121, now situation is the same like I wrote 03-18-2025, 03:05 PM. After press power button, powerled is on for about 1 sec, then off. Tried few times. The fan starts but turns off together with the powerled.