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[action] [PR:10013] [Arista] Add emmc quirks in boot0 to improve reliability #13853

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Merged
merged 1 commit into from
Feb 17, 2023

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mssonicbld
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…0013)

Why I did it
Fix some unreliability seen on emmc device with some AMD CPUs

How I did it
Added a kernel parameter to add quirks to
It depends on a sonic-linux-kernel change to work properly but will be a no-op without it.
The quirk added is SDHCI_QUIRK2_BROKEN_HS200 used to downgrade the link speed for the eMMC.
@mssonicbld
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Original PR: #10013

@mssonicbld mssonicbld merged commit da33eec into sonic-net:202211 Feb 17, 2023
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