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SubjectRe: [PATCH] nvme-pci: Add sleep quirk for Samsung 990 Evo
On Thu, Mar 28, 2024 at 02:09:22PM +0100, Werner Sembach wrote:
> From: Georg Gottleuber <ggo@tuxedocomputers.com>
>
> On some TUXEDO platforms, a Samsung 990 Evo NVMe leads to a high
> power consumption in s2idle sleep (2-3 watts).
>
> This patch applies 'Force No Simple Suspend' quirk to achieve a
> sleep with a lower power consumption, typically around 0.5 watts.

Does this only apply to a specific SSD or all SSDs on this platform?
How do these platforms even get into the conditional? Probably
through acpi_storage_d3 setting, which probably is set incorrectly
for the platform? Any chance to just fix that?


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