Re: NetBSD-current on HP Pavilion p6142p

["John D. Baker" <jdbaker%mylinuxisp.com@localhost>]

On Mon, 10 Apr 2017, Martin Husemann wrote:

> I see something similar with -current and:
> 
> ahcisata1 at pci0 dev 17 function 0: vendor 1002 product 4391 (rev. 0x40)
> ahcisata1: interrupting at ioapic0 pin 19
> ahcisata1: 64-bit DMA
> ahcisata1: AHCI revision 1.20, 6 ports, 32 slots, CAP 0xf732ff05<PSC,SSC,PMD,SPM,ISS=0x3=Gen3,SCLO,SAL,SALP,SMPS,SSNTF,SNCQ,S64A>
> 
> Most of the time all disks are detected properly, but every now and then
> a few are missing. A "reboot" from the boot devic prompt usually is enough
> to fix it, sometimes needs a few repetitions.

I've rebooted the machine numerous times and only on power-up does it
even hint at detecting the SATA disk/DVD drives  Even then I'm pretty
sure it only sees the DVD drive, but thinks its a hard disk.

Following any reboot while still powered up, it doesn't detect any.

In case it's a specific quirk, the SATA interface is:

  000:09:0: NVIDIA nForce MCP77 AHCI Controller (SATA mass storage, AHCI 1.0, revision 0xa2)

Or numerically:

  000:09:0: 0x0ad410de (0x010601a2)

from "src/sys/dev/pci/pcidevs" this appears to be:

  product NVIDIA  MCP77_AHCI_5    0x0ad4  nForce MCP77 AHCI Controller

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