Hi Niklas, > Just to confirm, > while testing Damien's patch on top of 6.8-rc2, > did you still do: > for foo in /sys/class/scsi_host/host*/link_power_management_policy; > do echo med_power_with_dipm > $foo; > done YES! This I always have to do this on this laptop in order to get transitions. > It should be needed until we add (or modify the existing entry, if any) > your PCI vendor and device id to use "board_ahci_low_power" instead of > "board_ahci", see e.g. > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/ata/ahci.c?> id=b8b8b4e0c052b2c06e1c4820a8001f4e0f77900f Not sure I understand. So this CAN be fined inside the Kernel? Kind regards, Dieter