port-i386/39878: SATA IDE compat support broken for AMD 780G chipset

[Hauke Fath <hf%spg.tu-darmstadt.de@localhost>]

>Number:         39878
>Category:       port-i386
>Synopsis:       SATA IDE compat support broken for AMD 780G chipset
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-i386-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Nov 07 16:05:00 +0000 2008
>Originator:     Hauke Fath
>Release:        netbsd-5
>Organization:
        
>Environment:
        
        
System: netbsd-5
Architecture: i386
Machine: i386
>Description:

        On an Asus M3A-H/HDMI board (AMD 780G + SB700 chipset), a
        netbsd-5 kernel has problems talking to the SATA disk when the
        SATA chip is set to IDE compat mode (which is the default, see
        <http://www.spg.tu-darmstadt.de/~hf/asus-m3a-h/>):


Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 5.0_BETA (GENERIC) #0: Mon Nov  3 12:25:38 CET 2008
        hf@Hochstuhl:/var/obj/netbsd-builds/5/i386/sys/arch/i386/compile/GENERIC
total memory = 1791 MB
avail memory = 1748 MB
System manufacturer System Product Name (System Version)
mainbus0 (root)
mainbus0: Intel MP Specification (Version 1.4) (AMD                  )
cpu0 at mainbus0 apid 0: AMD 686-class, 2907MHz, id 0x60fb2
cpu1 at mainbus0 apid 1: AMD 686-class, 2907MHz, id 0x60fb2
ioapic0 at mainbus0 apid 2
pci0 at mainbus0 bus 0: configuration mode 1
pchb0 at pci0 dev 0 function 0
pchb0: vendor 0x1022 product 0x9600 (rev. 0x00)
ppb0 at pci0 dev 1 function 0: vendor 0x1022 product 0x9602 (rev. 0x00)
pci1 at ppb0 bus 1
vga1 at pci1 dev 5 function 0: vendor 0x1002 product 0x9610 (rev. 0x00)
wsdisplay0 at vga1 kbdmux 1
drm at vga1 not configured
azalia0 at pci1 dev 5 function 1: Generic High Definition Audio Controller
azalia0: interrupting at ioapic0 pin 19
azalia0: host: 0x1002/0x960f (rev. 0), HDA rev. 1.0
ixpide0 at pci0 dev 17 function 0
ixpide0: ATI Technologies IXP IDE Controller (rev. 0x00)
ixpide0: using ioapic0 pin 22 for native-PCI interrupt
atabus0 at ixpide0 channel 0
atabus1 at ixpide0 channel 1
ohci0 at pci0 dev 18 function 0: vendor 0x1002 product 0x4397 (rev. 0x00)
ohci0: interrupting at ioapic0 pin 16
ohci0: OHCI version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
ohci1 at pci0 dev 18 function 1: vendor 0x1002 product 0x4398 (rev. 0x00)
ohci1: interrupting at ioapic0 pin 16
ohci1: OHCI version 1.0, legacy support
usb1 at ohci1: USB revision 1.0
ehci0 at pci0 dev 18 function 2: vendor 0x1002 product 0x4396 (rev. 0x00)
ehci0: interrupting at ioapic0 pin 17
ehci0: dropped intr workaround enabled
ehci0: companion controllers, 3 ports each: ohci0 ohci1
usb2 at ehci0: USB revision 2.0
ohci2 at pci0 dev 19 function 0: vendor 0x1002 product 0x4397 (rev. 0x00)
ohci2: interrupting at ioapic0 pin 18
ohci2: OHCI version 1.0, legacy support
usb3 at ohci2: USB revision 1.0
ohci3 at pci0 dev 19 function 1: vendor 0x1002 product 0x4398 (rev. 0x00)
ohci3: interrupting at ioapic0 pin 18
ohci3: OHCI version 1.0, legacy support
usb4 at ohci3: USB revision 1.0
ehci1 at pci0 dev 19 function 2: vendor 0x1002 product 0x4396 (rev. 0x00)
ehci1: interrupting at ioapic0 pin 19
ehci1: dropped intr workaround enabled
ehci1: companion controllers, 3 ports each: ohci2 ohci3
usb5 at ehci1: USB revision 2.0
piixpm0 at pci0 dev 20 function 0
piixpm0: vendor 0x1002 product 0x4385 (rev. 0x3a)
piixpm0: interrupting at SMIpiixpm0: polling
iic0 at piixpm0: I2C bus
ixpide1 at pci0 dev 20 function 1
ixpide1: ATI Technologies IXP IDE Controller (rev. 0x00)
ixpide1: primary channel interrupting at ioapic0 pin 14
atabus2 at ixpide1 channel 0
ixpide1: secondary channel interrupting at ioapic0 pin 15
atabus3 at ixpide1 channel 1
azalia1 at pci0 dev 20 function 2: Generic High Definition Audio Controller
azalia1: interrupting at ioapic0 pin 16
azalia1: host: 0x1002/0x4383 (rev. 0), HDA rev. 1.0
pcib0 at pci0 dev 20 function 3
pcib0: vendor 0x1002 product 0x439d (rev. 0x00)
ppb1 at pci0 dev 20 function 4: vendor 0x1002 product 0x4384 (rev. 0x00)
pci2 at ppb1 bus 2
wm0 at pci2 dev 5 function 0: Intel i82541PI 1000BASE-T Ethernet, rev. 5
wm0: interrupting at ioapic0 pin 20
wm0: Ethernet address 00:1b:21:29:93:5f
igphy0 at wm0 phy 1: Intel IGP01E1000 Gigabit PHY, rev. 0
igphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
puc0 at pci2 dev 7 function 0: SUNIX 403X 2S (com, com)
com3 at puc0 port 0: interrupting at ioapic0 pin 22
com3: ns16550a, working fifo
com4 at puc0 port 1: interrupting at ioapic0 pin 22
com4: ns16550a, working fifo
ohci4 at pci0 dev 20 function 5: vendor 0x1002 product 0x4399 (rev. 0x00)
ohci4: interrupting at ioapic0 pin 18
ohci4: OHCI version 1.0, legacy support
usb6 at ohci4: USB revision 1.0
pchb1 at pci0 dev 24 function 0
pchb1: vendor 0x1022 product 0x1100 (rev. 0x00)
pchb2 at pci0 dev 24 function 1
pchb2: vendor 0x1022 product 0x1101 (rev. 0x00)
pchb3 at pci0 dev 24 function 2
pchb3: vendor 0x1022 product 0x1102 (rev. 0x00)
amdtemp0 at pci0 dev 24 function 3
amdtemp0: AMD CPU Temperature Sensors (K8: core rev BH-G2)
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com0: console
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0 mux 1
attimer0 at isa0 port 0x40-0x43: AT Timer
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker (CPU-intensive output)
sysbeep0 at pcppi0
npx0 at isa0 port 0xf0-0xff
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
attimer0: attached to pcppi0
azalia0: codec[0]: ATI RS690/780 HDMI (rev. 0.0), HDA rev. 1.0
audio0 at azalia0: full duplex, independent
azalia1: codec[0]: Realtek ALC888 (rev. 1.1), HDA rev. 1.0
audio1 at azalia1: full duplex, independent
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
uhub0 at usb1: vendor 0x1002 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1 at usb2: vendor 0x1002 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2 at usb5: vendor 0x1002 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub3 at usb4: vendor 0x1002 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub4 at usb0: vendor 0x1002 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub5 at usb6: vendor 0x1002 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub6 at usb3: vendor 0x1002 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
wd0 at atabus0 drive 0: <ST3250410AS>
wd0: quirks 2<FORCE_LBA48>
wd0: 232 GB, 484521 cyl, 16 head, 63 sec, 512 bytes/sect x 488397168 sectors
atapibus0 at atabus1: 2 targets
cd0 at atapibus0 drive 0: <HL-DT-ST DVDRAM GH20NS15, K0489FA4356, IL00> cdrom 
removable
Kernelized RAIDframe activated
pad0: outputs: 44100Hz, 16-bit, stereo
audio2 at pad0: half duplex
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0)
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0)
wd0: dos partition I/O error
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0)
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0)
wd0: dos partition I/O error
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 64 of 64-67 (wd0 bn 64; cn 0 tn 3 sn 13), 
retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 64 of 64-67 (wd0 bn 64; cn 0 tn 3 sn 13), 
retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 64 of 64-67 (wd0 bn 64; cn 0 tn 3 sn 13), 
retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 64 of 64-67 (wd0 bn 64; cn 0 tn 3 sn 13), 
retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 64 of 64-67 (wd0 bn 64; cn 0 tn 3 sn 13), 
retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 64 of 64-67 (wd0 bn 64; cn 0 tn 3 sn 13)
findroot: unable to read block 64
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0)
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0)
wd0: dos partition I/O error
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0)
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0)
wd0: dos partition I/O error
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 of 0-3 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 of 0-3 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 of 0-3 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 of 0-3 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 of 0-3 (wd0 bn 0; cn 0 tn 0 sn 0), retrying
ixpide0:0:0: recal drive fault
wd0d: device fault reading fsbn 0 of 0-3 (wd0 bn 0; cn 0 tn 0 sn 0)
boot device: <unknown>
root device: 


>How-To-Repeat:

        Boot netbsd-5 on an Asus N3A-H board with SATA disk.

        In case it matters here, NetBSD has ACPI issues on this board,
        see PR 39671.


>Fix:

        Workaround: In the BIOS setup, set "OnChip SATA Type" to "AHCI".

        The board works fine in the default settings with a FreeBSD 7
        pre-release kernel from a PCBSD DVD, btw.

>Unformatted: