On Fri, Mar 18, 2022 at 10:03:12AM +0100, Christian Lamparter wrote: > Samsung' 840 EVO with the latest firmware (EXT0DB6Q) locks up with > the a message: "READ LOG DMA EXT failed, trying PIO" during boot. > > Initially this was discovered because it caused a crash > with the sata_dwc_460ex controller on a WD MyBook Live DUO [1]. > > The reporter "ticerex" which has the unique opportunity that he > has two Samsung 840 EVO SSD! One with the older firmware "EXT0BB0Q" > which boots fine. But the newer/latest firmware "EXT0DB6Q" caused > the headaches. > > This failure is not limited to sata_dwc_460ex, it also happens on > ahci controllers (Asmedia) as found in this forum unraid thread [2]. > (This was with a "Samsung SSD 840 EVO 120GB" with firmware "EXT0BB6Q") > > [1] <https://forum.openwrt.org/t/my-book-live-duo-reboot-loop/122464/11> > [2] <https://forums.unraid.net/topic/77007-disks-not-showing-up/#comment-711295> Can it be converted to BugLink tag(s)? You may `git log --grep BugLink` to see examples. -- With Best Regards, Andy Shevchenko
