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pjc123
802.11n
Posts: 191
Registered: ‎07-31-2013
Location: US
Views: 3,524
Message 11 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

Did anyone issue a support ticket for this?

JohnD87
Fanfold Paper
Posts: 8
Registered: ‎06-20-2017
Location: DE
Views: 3,414
Message 12 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

Any news on this topic?

 

Did anybody try to downgrade the bios?

patt3000
What's DOS?
Posts: 1
Registered: ‎06-26-2017
Location: CH
Views: 3,390
Message 13 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

I had the same issue. I went back to BIOS 1.29. It recognizes both drives again.

For that I had to disable "Secure RollBack Prevention". I did the update with the ISO (USB or CD).

Hope it works for you too.

patt

 

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JohnD87
Fanfold Paper
Posts: 8
Registered: ‎06-20-2017
Location: DE
Views: 3,380
Message 14 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

Thank you. Worked for me too.

 

So Bios 1.3 does just not work with 2242 SSDs. 

t470_users
Fanfold Paper
Posts: 7
Registered: ‎06-20-2017
Location: SG
Views: 3,374
Message 15 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

michaelmovies
Paper Tape
Posts: 2
Registered: ‎06-29-2017
Location: GB
Views: 3,276
Message 16 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

The 1.30 update also killed my Adata drive, and was also forced to step back to 1.29. However I've heard from at least one person with a MyDigitalSSD device that theirs is working.

 

So it seems to be either specific brands, or possibly specific models within brands. Which means it's probably some sort of untested, unverified, and almost certainly unnecessary whitelist / blacklist.

 

I've opened a support ticket here in the U.K., which the rep said was being escalated. Of course the last time they said it was being escalated when I called back a week later it hadn't been. And then several days later that second escalation hadn't been escalated, and I eventually had to publicly post on Twitter and YouTube to get a meaningful response.

 

So, if I don't have any response today, I'll make another video showing the problem and tweet them again.

Lenovo Employee Rydeen
Lenovo Employee
Posts: 384
Registered: ‎03-03-2017
Location: JP
Views: 3,199
Message 17 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

Dear all,

in order to duplicate the symptom and find the solution by development team, Lenovo would like to gather M.2 SSD 2242 model(or brand) name that you are experiencing the symptom on Transcend, ADATA or Teamgroup. 

Thank you for your help.

JohnD87
Fanfold Paper
Posts: 8
Registered: ‎06-20-2017
Location: DE
Views: 3,196
Message 18 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

Sure. 

 

=== START OF INFORMATION SECTION ===
Device Model: TEAM M4P SSD 256GB
Serial Number: E201702160020021
Firmware Version: O0724B
User Capacity: 256.060.514.304 bytes [256 GB]
Sector Size: 512 bytes logical/physical

 

Works fine with 1.29 and not at all with 1.3.

michaelmovies
Paper Tape
Posts: 2
Registered: ‎06-29-2017
Location: GB
Views: 3,183
Message 19 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

Brand: Adata

Model: ASP600NS34-128GM-C

t470_users
Fanfold Paper
Posts: 7
Registered: ‎06-20-2017
Location: SG
Views: 3,177
Message 20 of 36

Re: T470 unable to detect M.2 SSD 2242 after updates inlcuding BIOS

Transcend

M.2 SSD 2242

MTS440 

512GB

NAND FLASH

DC 3.3V

 

Code: TS512GMTS400

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