On 1/30/23 22:40, Hajo Noerenberg wrote > Summary: With U-Boot and kernels <3.16 the drives work, even without jumper. > I wonder if there is a way to get the drives working with up to date kernels. > This would have the benefit of a.) no need to set jumpers and b.) getting > bigger/newer drives like the WD30EFRX to work which probably do not have a > downgrade-jumper. Can you try with libata.force=nolpm ? A lot of old WD drives have broken LPM. Also, did you try with the pata_marvell driver instead of AHCI driver ? -- Damien Le Moal Western Digital Research
