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[Mellanox] Update SDK 4.4.1956 and FW *.2008.1956 #5768

Merged
merged 2 commits into from
Nov 2, 2020
Merged

[Mellanox] Update SDK 4.4.1956 and FW *.2008.1956 #5768

merged 2 commits into from
Nov 2, 2020

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Junchao-Mellanox
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- Why I did it

Update SDK 4.4.1956 and FW *.2008.1956

Bugs fixes:

  1. Link | Clear operational speed when link is not active
  2. Spectrum-2, SN3800 | On rare occasion, link flapping due to bad BER causes traffic loss
  3. Spectrum-3 | On rare occasion, link flapping due to bad BER causes traffic loss as a result of new PAM4 link maintenance flow on Spectrum-3 devices
  4. Shared Buffers | On rare occasion, modifying shared buffers on a system with split port while traffic is running may cause the firmware to get stuck
  5. Spectrum-3, SN4700 | Fence may fail while running 400GbE 8x port when modifying mirror session configurations under traffic

- How I did it

  1. Change SDK and FW version in sdk.mk and fw.mk
  2. Update Switch-SDK-drivers pointer to 4.4.1956

- How to verify it

- Which release branch to backport (provide reason below if selected)

  • 201811
  • 201911
  • 202006

- Description for the changelog

- A picture of a cute animal (not mandatory but encouraged)

@liat-grozovik
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retest vsimage please

@lguohan lguohan requested a review from nazariig November 2, 2020 07:20
@liat-grozovik liat-grozovik merged commit 1be9c4a into sonic-net:master Nov 2, 2020
@Junchao-Mellanox Junchao-Mellanox deleted the master_sdk_1956 branch December 15, 2020 01:42
santhosh-kt pushed a commit to santhosh-kt/sonic-buildimage that referenced this pull request Feb 25, 2021
@Junchao-Mellanox @santhosh-kt
[Mellanox] Update SDK 4.4.1956 and FW *.2008.1956 (sonic-net#5768)
871927c 
* [Mellanox] Update SDK 4.4.1956 and FW *.2008.1956

* Update submoudle pointer for Switch-SDK-drivers
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@liat-grozovik liat-grozovik liat-grozovik approved these changes

@nazariig nazariig Awaiting requested review from nazariig

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2 participants
@Junchao-Mellanox @liat-grozovik