Re: New "ahcisata0 port 1: device present" messages with NetBSD 9

[Martin Husemann <martin%duskware.de@localhost>]

On Mon, Jan 13, 2020 at 12:07:44PM +0100, Jaromír Dole?ek wrote:
> 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.

Please restrict to the affected sata controllers too.

I have:

ahcisata0 at pci2 dev 0 function 1: AMD 400 Series AHCI (rev. 0x01)
ahcisata0: 64-bit DMA
ahcisata0: AHCI revision 1.31, 8 ports, 32 slots, CAP 0xef36ff27<SXS,PSC,SSC,PMD
,SPM,SAM,ISS=0x3=Gen3,SCLO,SAL,SALP,SSS,SSNTF,SNCQ,S64A>
ahcisata0: interrupting at msi2 vec 0
atabus0 at ahcisata0 channel 0
atabus1 at ahcisata0 channel 1
atabus2 at ahcisata0 channel 4
atabus3 at ahcisata0 channel 5
ahcisata0 port 0: device present, speed: 6.0Gb/s
ahcisata0 port 5: device present, speed: 6.0Gb/s
ahcisata0 port 1: device present, speed: 6.0Gb/s
ahcisata0 port 4: device present, speed: 1.5Gb/s
wd0 at atabus0 drive 0
wd0: <Samsung SSD 860 PRO 512GB>
wd0: drive supports 1-sector PIO transfers, LBA48 addressing
wd0: 476 GB, 992277 cyl, 16 head, 63 sec, 512 bytes/sect x 1000215216 sectors
wd0: GPT GUID: e0e0e67d-62c7-4452-b07a-b577e9726f55
dk4 at wd0: "EFI System", 202752 blocks at 2048, type: msdos
dk5 at wd0: "martins root", 1000009728 blocks at 204800, type: ffs
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133), WRITE DMA FUA, NCQ (32 tags)
wd0(ahcisata0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) (using DMA), NCQ (31 tags)


on a board with AMD B450 Chipset and see no problems whatsoever.

Martin