jdolecek@ wrote: > > problem with Samsung EVO 860 disks and AMD SB710/750 chipsets. The > > problem also occurs on Windows and Linux with these drives and chipsets. : > If they are known broken, seems we indeed need to add a quirk entry to > disable NCQ for these drives, and push it into NetBSD 9.0 branch. > > I'll make the change this week.
Note mine is: >> ahcisata0 at pci0 dev 18 function 0: vendor 1002 product 4380 (rev. 0x00) >> ahcisata0: ignoring broken port multiplier support >> ahcisata0: AHCI revision 1.10, 4 ports, 32 slots, CAP >> 0xf3209f83<CCCS,PMD,ISS=0x2=Gen2,SCLO,SAL,SMPS,SSNTF,SNCQ,S64A> >> 000:18:0: ATI Technologies SB600 SATA Controller (SATA mass storage, AHCI >> 1.0) Note it already has AHCI_QUIRK_BADPM, but the Samsung EVO 860 NCQ problem should be an independent quirk? https://nxr.netbsd.org/xref/src/sys/dev/ic/ahcisatavar.h?r=1.23#57 https://nxr.netbsd.org/xref/src/sys/dev/pci/ahcisata_pci.c?r=1.56#59 --- Izumi Tsutsui