VIA IDE controller not detected on RELENG_6

Sat Oct 14 11:16:12 UTC 2006

> On Fri, Oct 13, 2006 at 07:51:41AM +0200, Roland Smith wrote:
>> On Thu, Oct 12, 2006 at 11:59:00PM +0100, Dominic Bishop wrote:
>> > I am running a RELENG_6 from yesterday on amd64 and the VIA PATA
>> > controller is being detected as GENERIC ATA, from dmesg:
>> >
>> > atapci0: <GENERIC ATA controller> port
>> > 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 15.0 on
>> pci0
>> >
>> > uname -a:
>> > FreeBSD 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #0: Wed Oct 11 22:10:03
>> UTC
>> > 2006 :/usr/obj/usr/src/sys/PPV1  amd64
>> >
>> > The kernel config is simply a generic kernel with SMP, device polling
>> and
>> > geli/crypto added to it.
>> >
>> > The device in question from pciconf -lv:
>> >
>> > atapci0 at pci0:15:0:      class=0x01018a card=0x81b51043 chip=0x05711106
>> > rev=0x07 hdr=0x00
>> >     vendor   = 'VIA Technologies Inc'
>> >     device   = 'VT82xxxx EIDE Controller (All VIA Chipsets)'
>> >     class    = mass storage
>> >     subclass = ATA
>> >
>> > Unfortunately I cannot say what motherboard is in the machine as it is
>> a
>> > leased dedicated server.
>>
>> My system shows the same PATA controller;
>>
>> atapci1 at pci0:15:1:      class=0x01018a card=0x80ed1043 chip=0x05711106
>> rev=0x06
>> hdr=0x00
>>     vendor   = 'VIA Technologies Inc'
>>     device   = 'VT82xxxx EIDE Controller (All VIA Chipsets)'
>>     class    = mass storage
>>     subclass = ATA
>>
>> The only difference is that your chipset has a higher revision number.
>>
>> But it is recognized without problems:
>>
>> atapci1: <VIA 8237 UDMA133 controller> port
>> 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 15.1 on pci0
>>
>> This is on STABLE:
>>
>> FreeBSD slackbox.xs4all.nl 6.1-STABLE FreeBSD 6.1-STABLE #0: Sat Sep  9
>> 14:46:57 CEST 2006
>> rsmith at slackbox.xs4all.nl:/usr/obj/usr/src/sys/RFS  amd64
>>
>
>
> That pci-id is used by several different VIA chips for the PATA
> controller.
> The FreeBSD ata(4) driver searches among the other PCI-ids in the box to
> find out which chips it actually is.
>
> It may be that the first one is some recent chip that is not yet
> recognized
> by ata(4).  The complete output out of 'pciconf -l' might be useful. (And
> possibly that of 'dmesg' as well.)
> It is also possible that the driver is looking for some device that has
> been
> disabled in the BIOS and therefore is not found.
>
>
> As for which motherboard it is the 'card=' part of the pciconf outputs
> indicates that both of you have motherboards from ASUS.
>
>
>
> --
> <Insert your favourite quote here.>
> Erik Trulsson
> ertr1013 at student.uu.se
>

As suggested here is the complete pciconf -l output:

hostb0 at pci0:0:0:	class=0x060000 card=0x00000000 chip=0x03361106 rev=0x00
hdr=0x00
hostb1 at pci0:0:1:	class=0x060000 card=0x00000000 chip=0x13361106 rev=0x00
hdr=0x00
hostb2 at pci0:0:2:	class=0x060000 card=0x00000000 chip=0x23361106 rev=0x00
hdr=0x00
hostb3 at pci0:0:3:	class=0x060000 card=0x00000000 chip=0x33361106 rev=0x00
hdr=0x00
hostb4 at pci0:0:4:	class=0x060000 card=0x00000000 chip=0x43361106 rev=0x00
hdr=0x00
none0 at pci0:0:5:	class=0x080020 card=0x00000000 chip=0x53361106 rev=0x00
hdr=0x00
hostb5 at pci0:0:6:	class=0x060000 card=0x00000008 chip=0x62901106 rev=0x00
hdr=0x00
hostb6 at pci0:0:7:	class=0x060000 card=0x00000000 chip=0x73361106 rev=0x00
hdr=0x00
pcib1 at pci0:1:0:	class=0x060400 card=0x00000070 chip=0xb1881106 rev=0x00
hdr=0x01
atapci0 at pci0:15:0:	class=0x01018a card=0x81b51043 chip=0x05711106 rev=0x07
hdr=0x00
uhci0 at pci0:16:0:	class=0x0c0300 card=0x81b51043 chip=0x30381106 rev=0x90
hdr=0x00
uhci1 at pci0:16:1:	class=0x0c0300 card=0x81b51043 chip=0x30381106 rev=0x90
hdr=0x00
uhci2 at pci0:16:2:	class=0x0c0300 card=0x81b51043 chip=0x30381106 rev=0x90
hdr=0x00
uhci3 at pci0:16:3:	class=0x0c0300 card=0x81b51043 chip=0x30381106 rev=0x90
hdr=0x00
ehci0 at pci0:16:4:	class=0x0c0320 card=0x81b51043 chip=0x31041106 rev=0x90
hdr=0x00
isab0 at pci0:17:0:	class=0x060100 card=0x81b51043 chip=0x32871106 rev=0x00
hdr=0x00
hostb7 at pci0:17:7:	class=0x060000 card=0x287e1106 chip=0x287e1106 rev=0x00
hdr=0x00
pcib2 at pci0:19:0:	class=0x060400 card=0x00000000 chip=0x287b1106 rev=0x00
hdr=0x01
pcib3 at pci0:19:1:	class=0x060401 card=0x00000000 chip=0x287a1106 rev=0x00
hdr=0x01
hostb8 at pci0:24:0:	class=0x060000 card=0x00000000 chip=0x11001022 rev=0x00
hdr=0x00
hostb9 at pci0:24:1:	class=0x060000 card=0x00000000 chip=0x11011022 rev=0x00
hdr=0x00
hostb10 at pci0:24:2:	class=0x060000 card=0x00000000 chip=0x11021022 rev=0x00
hdr=0x00
hostb11 at pci0:24:3:	class=0x060000 card=0x00000000 chip=0x11031022 rev=0x00
hdr=0x00
none1 at pci1:0:0:	class=0x030000 card=0x81b51043 chip=0x32301106 rev=0x01
hdr=0x00
none2 at pci4:1:0:	class=0x040300 card=0x81b51043 chip=0x32881106 rev=0x00
hdr=0x00
fxp0 at pci5:8:0:	class=0x020000 card=0x000c8086 chip=0x12298086 rev=0x08
hdr=0x00

And here is a complete dmesg from the machine:

Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 6.2-PRERELEASE #0: Wed Oct 11 22:10:03 UTC 2006
    anh at fast.box.net:/usr/obj/usr/src/sys/PPV1
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 3800+ (2000.09-MHz K8-class
CPU)
  Origin = "AuthenticAMD"  Id = 0x20fb1  Stepping = 1
  Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
  Features2=0x1<SSE3>
  AMD Features=0xe2500800<SYSCALL,NX,MMX+,FFXSR,LM,3DNow+,3DNow>
  AMD Features2=0x3<LAHF,CMP>
  Cores per package: 2
real memory  = 1006305280 (959 MB)
avail memory = 962621440 (918 MB)
ACPI APIC Table: <A M I  OEMAPIC >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
ioapic0 <Version 0.3> irqs 0-23 on motherboard
ioapic1 <Version 0.3> irqs 24-47 on motherboard
kbd0 at kbdmux0
acpi0: <A M I OEMRSDT> on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_throttle0: <ACPI CPU Throttling> on cpu0
cpu1: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <base peripheral, interrupt controller> at device 0.5 (no driver
attached)
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
atapci0: <GENERIC ATA controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 15.0 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
uhci0: <VIA 83C572 USB controller> port 0xd800-0xd81f irq 20 at device
16.0 on pci0
uhci0: [GIANT-LOCKED]
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 22 at device
16.1 on pci0
uhci1: [GIANT-LOCKED]
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <VIA 83C572 USB controller> port 0xd000-0xd01f irq 21 at device
16.2 on pci0
uhci2: [GIANT-LOCKED]
usb2: <VIA 83C572 USB controller> on uhci2
usb2: USB revision 1.0
uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <VIA 83C572 USB controller> port 0xc800-0xc81f irq 23 at device
16.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <VIA 83C572 USB controller> on uhci3
usb3: USB revision 1.0
uhub3: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
ehci0: <VIA VT6202 USB 2.0 controller> mem 0xf9fffc00-0xf9fffcff irq 22 at
device 16.4 on pci0
ehci0: [GIANT-LOCKED]
usb4: EHCI version 1.0
usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3
usb4: <VIA VT6202 USB 2.0 controller> on ehci0
usb4: USB revision 2.0
uhub4: VIA EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
isab0: <PCI-ISA bridge> at device 17.0 on pci0
isa0: <ISA bus> on isab0
pcib2: <ACPI PCI-PCI bridge> at device 19.0 on pci0
pci4: <ACPI PCI bus> on pcib2
pci4: <multimedia> at device 1.0 (no driver attached)
pcib3: <ACPI PCI-PCI bridge> at device 19.1 on pci0
pci5: <ACPI PCI bus> on pcib3
fxp0: <Intel 82559 Pro/100 Ethernet> port 0xe800-0xe83f mem
0xfbfff000-0xfbffffff,0xfbe00000-0xfbefffff irq 16 at device 8.0 on pci5
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: Ethernet address: 00:02:b3:09:4f:d8
acpi_button0: <Sleep Button> on acpi0
acpi_button1: <Power Button> on acpi0
ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77b irq 7 drq 3
on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
sio0: configured irq 3 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 flags 0x10 on acpi0
sio0: type 16550A
orm0: <ISA Option ROM> at iomem 0xc8800-0xc97ff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 1.000 msec
ad0: 286188MB <Maxtor 6L300R0 BAH41G10> at ata0-master UDMA33
ad1: 286168MB <SAMSUNG HD300LD WK100-12> at ata0-slave UDMA33
ad2: 286188MB <Maxtor 6L300R0 BAJ41G20> at ata1-master UDMA33
ad3: 715404MB <Seagate ST3750640A 3.AAD> at ata1-slave UDMA33
SMP: AP CPU #1 Launched!
Trying to mount root from ufs:/dev/ad0s1a

As I mentioned in my original mail I don't think it is the specific ATA
chip causing the issue as another machine with this exact same chip works
fine (but a different motherboard I believe)

>From this other machine:

atapci1 at pci0:15:1:      class=0x01018a card=0x81b51043 chip=0x05711106
rev=0x07 hdr=0x00
atapci1: <VIA 8251 UDMA133 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 15.1 on pci0

The difference with that machine is it has a SATA controller at atapci0 ,
which is what leads me to believe it is a different motherboard. Unless
the other one has SATA disabled in BIOS, as I don't have physical access
to the machines it is hard to say.