Issue: b2 Qcode and only 1 of 4 2080 Ti GPUs showing in Bios or Windows. - Overclock.net - An Overclocking Community

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Issue: b2 Qcode and only 1 of 4 2080 Ti GPUs showing in Bios or Windows.

 
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post #1 of 1 (permalink) Old 02-08-2019, 02:11 PM - Thread Starter
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Issue: b2 Qcode and only 1 of 4 2080 Ti GPUs showing in Bios or Windows.

Issue: b2 Qcode and only 1 of 4 2080 Ti GPUs showing in Bios or Windows.

Build:
  • Asus WS X299 SAGE w/ BIOS 0905 (90SW0070-M0EAY0)
  • i9 9900X (BX80673I99900X)
  • 4x Palit GeForce RTX™ 2080 Ti GamingPro
  • GSkill 128GB DDR4 2800MHz (F4-2800C15Q2-128GRKD)
  • Samsung 970 EVO 1 TB
  • Windows 10 Pro

Issue: Intermittent (90% of the time) B2 post error *and* only 1 of 4 GPUs showing in Bios and Window 10..
  • I can sometimes get to Windows, without a pattern on why.
  • Seems to always boot to Windows after CMOS button reset.
  • Turning off fast boot seems to help with getting into Windows, but unsure.
  • Three of four GPUs NOT showing up in Bios or Windows 10. Only first slot GPU is showing in BIOS and Windows.
  • Windows 10 installed with UEFI and Secure Boot on. Have tried booting without Secure Boot. No difference.
  • Have flashed Bios with latest version 0905.
  • Have flashed visible GPU bios to latest Palit version (90.02.17.00.35) which seemed up-to-date anyway. Can't flash other GPUs since they don't register in Windows or even in Bios
  • Have updated to latest GeForce drivers, not that I expect this to make a difference.
  • Have reinstalled Windows 10 without impact.

Completely pulling my hair out now! Any ideas why the other GPUs are not showing in Bios and why I seem to get b2 error most of the time on booting?
Kung Fury is offline  
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