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T420 Other Devices PCI Serial Port

T400/T410/T420 and T500/T510/T520 Series
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jronald
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T420 Other Devices PCI Serial Port

#1 Post by jronald » Mon Jan 30, 2023 1:22 pm

Loaded the system restore on the HDD, then upgraded it for free to W10. Spent the better part of the last two days trying to get rid of the Orange Exclamation Point for missing driver. Have tried everything on this forum, and Lenovos form. Basically everything has pointed me towards the Intel Mgmt Drivers. No luck. Anyone have any new ideas?


Thanks
Ron
I see in my son's eyes, each day, the wonders I have squandered fortunes to possess and have sought my entire lifetime to attain. jrr 09/2011


T400's and T500's

theterminator93
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Re: T420 Other Devices PCI Serial Port

#2 Post by theterminator93 » Mon Jan 30, 2023 4:50 pm

Under driver properties, details, hardware IDs, what does it say?

Ven_xxxx&dev_xxxx should be enough info to pinpoint which driver it needs.
T480 with T25 keyboard | T25 | W520 i7-2860QM·Quadro 2000m·IPS FHD | T601F T9900·NVS 140m·LED AFFS UXGA
T420 IPS FHD | X220 IPS FHD | T61p·T61·43·42p|X13 Yoga G3·220T·301·41T·24·23·22|G41|A31p·22m|i1200|TransNote
600|770Z|770|760XD|760EL|701C|755C

jronald
Contributing Member
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Posts: 1881
Joined: Sun Apr 13, 2008 7:11 pm
Location: RTP, North Carolina

Re: T420 Other Devices PCI Serial Port

#3 Post by jronald » Tue Jan 31, 2023 8:05 am

Device PCI\VEN_8086&DEV_1C3D&SUBSYS_21CE17AA&REV_04\3&b1bfb68&0&B3 requires further installation.
I see in my son's eyes, each day, the wonders I have squandered fortunes to possess and have sought my entire lifetime to attain. jrr 09/2011


T400's and T500's

theterminator93
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Posts: 1451
Joined: Fri Oct 11, 2013 7:45 pm
Location: North Ridgeville, Ohio, United States
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Re: T420 Other Devices PCI Serial Port

#4 Post by theterminator93 » Tue Jan 31, 2023 10:42 pm

That is the Intel Management Engine interface. Give this a try:

https://download.lenovo.com/ibmdl/pub/p ... ra31ww.exe
T480 with T25 keyboard | T25 | W520 i7-2860QM·Quadro 2000m·IPS FHD | T601F T9900·NVS 140m·LED AFFS UXGA
T420 IPS FHD | X220 IPS FHD | T61p·T61·43·42p|X13 Yoga G3·220T·301·41T·24·23·22|G41|A31p·22m|i1200|TransNote
600|770Z|770|760XD|760EL|701C|755C

jronald
Contributing Member
Contributing Member
Posts: 1881
Joined: Sun Apr 13, 2008 7:11 pm
Location: RTP, North Carolina

Re: T420 Other Devices PCI Serial Port

#5 Post by jronald » Wed Feb 01, 2023 10:43 am

For what its worth, I had to delete the later dated one, then reinstall this one, to make it work. Geez!


Thanks
Ron
I see in my son's eyes, each day, the wonders I have squandered fortunes to possess and have sought my entire lifetime to attain. jrr 09/2011


T400's and T500's

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