Hello Oliver, Christoph, On Tue, Dec 17, 2024 at 07:56:14AM +0100, Christoph Hellwig wrote: > On Tue, Dec 17, 2024 at 02:55:23PM +0800, Oliver Sang wrote: > > from below information, it seems an 'ahci' to me. but since I have limited > > knowledge about storage driver, maybe I'm wrong. if you want more information, > > please let us know. thanks a lot! > > Yes, this looks like ahci. Thanks a lot! Did this ever get resolved? I haven't seen a patch that seems to address this. AHCI (ata_scsi_queuecmd()) only issues a single command, so if there is any reordering when issuing a batch of commands, my guess is that the problem also affects SCSI / the problem is in upper layers above AHCI, i.e. SCSI lib or block layer. Kind regards, Niklas
