> On 19 Mar 2022, at 21:31, Reimar Döffinger <Reimar.Doeffinger@xxxxxx> wrote: > > > >> On 19 Mar 2022, at 21:11, Christian Lamparter <chunkeey@xxxxxxxxx> wrote: >> >> Samsung' 840 EVO with the latest firmware (EXT0DB6Q) locks up with >> the a message: "READ LOG DMA EXT failed, trying PIO" during boot. > > I don't see any info on which kernel this happened with anywhere. > Because there was a bug that tried to use READ LOG DMA EXT even though DMA was not enabled. > That was fixed by a patch from me for 5.16 (and backports). > The behaviour you describe matches the possible symptoms of that bug. > So it would be good to know we're not blaming the drive for an already fixed bug in the kernel... Ok, seems not the case, fix is in 5.4.160 and the first report was from 5.4.179 it seems.
