Hi Daniil, Thanks your feedback. I am glad to hear your problem can be solved by this patch. Please also help have a review of my v3 patch https://patchwork.kernel.org/project/linux-scsi/patch/20221202073532.7884-1-peter.wang@xxxxxxxxxxxx/ Thanks. BR Peter On Mon, 2022-12-05 at 07:02 +1100, Daniil Lunev wrote: > > May I have a question, which dievce you use in this failure > > scenario? > > I think it is same issue due to SSU fail, and wlun devcie pm enter > > error state. So the cunsomer(scsi lu device) is block in suspend > > state > > and connot resume to reduce pm_only lead to IO hang. > > > > Thanks. > > BR > > Peter > > I don't think it is device specific. I am pretty sure it is the same > problem, for it traces to the same origin and your patch fixes the > issue (though with a lot of log spam which is a bit unfortunate, but > we can live with that) > > --Daniil
