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56157
Latitude 7400 PXE
Is anyone able to get the Latitude 7400 PXE boot? I'm trying to use either a usb-c or usb-a ethernet adapter so that I can format the machine using MDT and cannot figure out the correct configuration.
5 Posts
0
56157
Is anyone able to get the Latitude 7400 PXE boot? I'm trying to use either a usb-c or usb-a ethernet adapter so that I can format the machine using MDT and cannot figure out the correct configuration.
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U2CAMEB4ME
4 Operator
4 Operator
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6.2K Posts
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June 13th, 2019 06:00
Welcome to the Dell Community @Nathan4546
I think @BrundtMark is talking about Version 1.1.8
Dell Latitude 7300/7400 System BIOS:
https://www.dell.com/support/home/us/en/04/Drivers/DriversDetails?driverId=2021K&osCode=wt64a&productCode=latitude-14-7400-laptop
Fixes:
- Fixed the issue where the BIOS Auto-Recovery function does not work when Secure Boot mode is enabled.
- Fixed the issue where the BIOS Auto-Recovery option does not work with Intel Optane Memory H10.
- Fixed the issue where the IPV4, IPV6 and USB boot options disappeared from boot menu when connected to USB Type-C Device with Secure Boot option enabled.
- Corrects the help string of Advanced Boot Option in BIOS setup menu.
Best regards,
U2
BrundtMark
1 Message
0
June 12th, 2019 09:00
Hi,
Have you upgraded to the latest bios. we were missing the option to network pxe boot using usb-c adapter/dock on the latest models we received(5300, 5400 and 7400) And they all needed to be bios updated. it's mentioned in biosversion changelog.
kind regards,
Jakob
Nathan4546
5 Posts
0
June 13th, 2019 06:00
Just updated, but are seeing same issues. It's on BIOS version 1.2.0, can you confirm that's what you are working on? Are you able to show me the screenshot of which entry in the BIOS you are configuring?
U2CAMEB4ME
4 Operator
4 Operator
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6.2K Posts
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June 13th, 2019 07:00
Your very welcome @Nathan4546
Regards,
U2
Nathan4546
5 Posts
0
June 13th, 2019 07:00
Gotcha, thanks! Confirmed that once the BIOS updated, a USB-C ethernet adapter worked.
CCCCSSSSS
2 Posts
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August 1st, 2019 05:00
I'm having the issue with bios installed on 1.3.11 bios version. I have tried usb adapter, usb-c adapter, wd15 dock and wd19 dock with no luck.
jermaine151
11 Posts
2
August 1st, 2019 08:00
Make sure to enable: System Configuration -> USB Thunderbolt Config -> Enable Thunderbolt Boot Support
CCCCSSSSS
2 Posts
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August 5th, 2019 09:00
I have but still no luck.
Tony_Jr
1 Message
1
August 7th, 2019 13:00
((Firmware))
Install firmware version Latitude 7400 2-in-1.1.4.0.32 from DELL Support
((BIOS Settings))
General --> Advanced Boot Options --> Enable UEFI Network Stack
System Configuration -> Thunderbolt Adapter Configuration --> Enable Thunderbolt Boot Support, Thunderbolt and Enable Thunderbolt (and PCIe behind TBT) Pre-boot Modules
POST Behavior --> Fastboot --> Set to Thorough
Secure Boot --> Disable (uncheck) Secure Boot Enable
(((DHCP Settings))
Add 066 to point to the DNS name of your SCCM Server (or whatever deployment type you use)
Add 067 within DHCP to point to SMSBoot\x64\wdsmgfw.efi (or whatever your EFI filename is within your SMSBoot directory is
If you need both BIOS (Legacy) and UEFI DHCP support for imaging your systems; review this video here: https://2pintsoftware.com/whitepaper-using-dhcp-uefi-bios-pxe-booting/#
jddfw
87 Posts
0
August 14th, 2019 11:00
All we've had to do is, flash the BIOS, correct the time, and enable the "...Thunderbolt Boot Support." Works using the WD19 or WD15.
The Commodore
1 Message
0
August 23rd, 2019 10:00
XPNARD
1 Message
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September 17th, 2019 04:00
Before this model w/dock it worked perfectly.
Now getting a network card not detected/no ip/no deployment possible, even after updated BootImage with latest WinPE10 Dell drivers (A13).
But, after upgrading my ADK from 1607 to latest 1903 + upgrading BootImages + integrating Dell WinPE10 A13, the dock and the network card within are correctly detected and the deployment can proceed.
rossinine
4 Posts
0
September 26th, 2019 12:00
This did it for me, thanks
rossinine
4 Posts
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September 26th, 2019 12:00
Once I applied Thunderbolt Boot Support, I was able to pxe boot. Thanks
geoffreyk
1 Message
0
October 2nd, 2019 14:00
This dood it for me, thanks!
Once Thunderbolt was enabled, under UEFI Boot list appeared USB NIC (IPV4), and USB NIC (IPV6)