Messages in this thread | | | Date | Tue, 2 Apr 2024 15:16:58 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH] nvme-pci: Add sleep quirk for Samsung 990 Evo |
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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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