git: DragonFly_RELEASE_5_6 ahci - Add quirk for MCP73 AHCI Controller

Matthew Dillon dillon at
Wed Aug 14 17:17:43 PDT 2019

commit b26f4075da739f8e5b11109cea6ecd53c2fb5f47
Author: Antonio Huete Jimenez <tuxillo at>
Date:   Thu Aug 15 02:03:25 2019 +0200

    ahci - Add quirk for MCP73 AHCI Controller
    - The AHCI chip for the MCP73 motherboard, which is identified as below, does
      not properly handle certain handshake operations.
      ahci0 at pci0:0:14:0:      class=0x010601 card=0xe03a1631 chip=0x07f410de rev=0xa2 hdr=0x00
        vendor     = 'NVIDIA Corporation'
        device     = 'GeForce 7100/nForce 630i SATA'
        class      = mass storage
        subclass   = SATA
        cap 01[44] = powerspec 2  supports D0 D3  current D0
        cap 12[8c] = SATA Index-Data Pair
        cap 05[b0] = MSI supports 8 messages, 64 bit enabled with 1 message
    Pointed-out-by: dillon

Summary of changes:
 sys/dev/disk/ahci/ahci_attach.c | 6 ++++++
 1 file changed, 6 insertions(+)

DragonFly BSD source repository

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