https://bugzilla.kernel.org/show_bug.cgi?id=206123 --- Comment #11 from Sagar (sagar.biradar@xxxxxxxxxxxxx) --- (In reply to gyakovlev from comment #10) > (In reply to Oliver O'Halloran from comment #8) > > Can you see if this patch fixes it? > > > > > https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20200908015106.79661- > > 1-aik@xxxxxxxxx/ > > ok I applied this patch to linux-5.4.63 > > looks very good so far, kernel booted with 'iommu=nobypass' and I don't see > any problems with aacraid yet, it works. I can write to all 8 SAS disks in > parallel, and can't trigger the error. > > > I'll try to generate torture/heavy random IO on the disks a bit later. > > also I may give linux-5.8.8 a try. Hi, could you please post you findings with heavy IO load? Also Thanks Oliver for adding the reference to the potential patch. Appreciate it. Thanks Sagar -- You are receiving this mail because: You are watching the assignee of the bug.