Strange behavior on new machine (ioapic, nfs)

[Paul Goyette <paul%whooppee.com@localhost>]

I've got a new machine, and it seems to have some "issues" with -current 
(5.99.30 from last week).  Complete dmesg is attached.

The first problem is with the two wm(4) i82576 1Gig LAN ports.  They 
appear to be configured properly, and ifconfig seems to detect the media 
state correctly, yet no outgoing packets ever hit the wire, and incoming 
packets aren't seen, either (as indicated by tcpdump on both source and 
destination machines).  Looking at the dmesg, it appears that ioapic2 is 
misconfigured by the BIOS (wrong apic id) and reprogramming it fails; 
even more strange, it seems that reading from this apic returns version 
0xff and pin-count 0xff.  It just happens that the wm(4) interfaces are 
interrupting through ioapic2, so I'm wondering if the misconfiguration 
could be the source of the problem and if there's anything to be done?

Problem #2 is an issue with nfs (client).  Because of #1, I have added a 
USB-based network interface for temporary connectivity.  I can ping 
across this interface to my nfs server without any problems (including 
large, 2k+ byte pings), and I can mount the remote file systems.  I can 
even do a ``df'' to see the mounted file systems.  But as soon as I try 
to access a file on the remote fs, all access to that fs, including a 
new ``df'', hang in tstile.  Even while the fs is hung, I can still ping 
between the nfs client and server.

There are other issues with this machine, too, but these two are the 
most pressing.  If anyone has any ideas on how to proceed, please let me 
know.



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| Paul Goyette     | PGP Key fingerprint:     | E-mail addresses:       |
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| Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net |
| Kernel Developer |                          | pgoyette at netbsd.org  |
-------------------------------------------------------------------------

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NetBSD 5.99.30 (SCREAMER (Supermicro H8QGi-F) 2010-06-12 02:22:48) #2: Fri Jun 
11 19:26:51 PDT 2010
        
paul%speedy.whooppee.com@localhost:/build-out/netbsd-local/obj/amd64/sys/arch/amd64/compile/SCREAMER
total memory = 3454 MB
avail memory = 3340 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
Supermicro H8QG6 (1234567890)
mainbus0 (root)
ACPI Warning: Optional field Pm2ControlBlock has zero address or length: 
0x0000000000000000/0x1 (20100528/tbfadt-655)
cpu0 at mainbus0 apid 16: AMD 686-class, 2100MHz, id 0x100f91
cpu1 at mainbus0 apid 17: AMD 686-class, 2100MHz, id 0x100f91
cpu2 at mainbus0 apid 18: AMD 686-class, 2100MHz, id 0x100f91
cpu3 at mainbus0 apid 19: AMD 686-class, 2100MHz, id 0x100f91
cpu4 at mainbus0 apid 20: AMD 686-class, 2100MHz, id 0x100f91
cpu5 at mainbus0 apid 21: AMD 686-class, 2100MHz, id 0x100f91
cpu6 at mainbus0 apid 22: AMD 686-class, 2100MHz, id 0x100f91
cpu7 at mainbus0 apid 23: AMD 686-class, 2100MHz, id 0x100f91
cpu8 at mainbus0 apid 24: AMD 686-class, 2100MHz, id 0x100f91
cpu9 at mainbus0 apid 25: AMD 686-class, 2100MHz, id 0x100f91
cpu10 at mainbus0 apid 26: AMD 686-class, 2100MHz, id 0x100f91
cpu11 at mainbus0 apid 27: AMD 686-class, 2100MHz, id 0x100f91
ioapic0 at mainbus0 apid 0: pa 0xfec00000, version 21, 24 pins
ioapic1 at mainbus0 apid 1: pa 0xfec20000, version 21, 32 pins
ioapic2 at mainbus0 apid 2: pa 0xfec30000, version ff, 256 pins
ioapic2: can't remap to apid 2
acpi0 at mainbus0: Intel ACPICA 20100528
acpi0: X/RSDT: OemId <042110,XSDT1729,20100421>, AslId <MSFT,00000097>
ACPI Error (dswload-0772): [PCI0] Namespace lookup failure, AE_NOT_FOUND
ACPI Exception: AE_NOT_FOUND, During name lookup/catalog (20100528/psloop-326)
ACPI Error (psparse-0633): Method parse/execution failed [\] (Node 
0xffffffff80565440), AE_NOT_FOUND
acpi0: SCI interrupting at int 9
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
ACPI-Fast 32-bit timer
attimer0 at acpi0 (TMR, PNP0100): io 0x40-0x43 irq 0
pcppi0 at acpi0 (SPKR, PNP0800): io 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
com0 at acpi0 (UAR1, PNP0501-1): io 0x3f8-0x3ff irq 4
com0: ns16550a, working fifo
com1 at acpi0 (UAR2, PNP0501-2): io 0x2f8-0x2ff irq 3
com1: ns16550a, working fifo
com2 at acpi0 (UAR3, PNP0501-3): io 0xffff
com2: unable to find irq resource
hpet0 at acpi0 (HPET, PNP0103): mem 0xfed00000-0xfed003ff
timecounter: Timecounter "hpet0" frequency 14318180 Hz quality 2000
acpibut0 at acpi0 (PWRB, PNP0C0C-170): ACPI Power Button
attimer0: attached to pcppi0
ipmi0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0: ATI Technologies RD890 North Bridge Dual Slot 
2x16 GFX (rev. 0x02)
ppb0 at pci0 dev 13 function 0: ATI Technologies RD890 PCI Bridge GFX1 Port B 
(rev. 0x00)
ppb0: unsupported PCI Express version
pci1 at ppb0 bus 2
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
wm0 at pci1 dev 0 function 0: 82576 1000BaseT Ethernet, rev. 1
wm0: interrupting at ioapic2 pin 16
wm0: PCI-Express bus
wm0: 65536 word (16 address bits) SPI EEPROM
wm0: Ethernet address 00:30:48:fe:42:b6
igphy0 at wm0 phy 1: i82566 10/100/1000 media interface, rev. 1
igphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
wm1 at pci1 dev 0 function 1: 82576 1000BaseT Ethernet, rev. 1
wm1: interrupting at ioapic2 pin 17
wm1: PCI-Express bus
wm1: 65536 word (16 address bits) SPI EEPROM
wm1: Ethernet address 00:30:48:fe:42:b7
igphy1 at wm1 phy 1: i82566 10/100/1000 media interface, rev. 1
igphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 
1000baseT-FDX, auto
ahcisata0 at pci0 dev 17 function 0: ATI Technologies SB700/SB800 FC SATA 
Controller
ahcisata0: interrupting at ioapic0 pin 22
ahcisata0: AHCI revision 1.1, 4 ports, 32 command slots, features 0xf722e080
atabus0 at ahcisata0 channel 0
atabus1 at ahcisata0 channel 1
atabus2 at ahcisata0 channel 2
atabus3 at ahcisata0 channel 3
ohci0 at pci0 dev 18 function 0: ATI Technologies SB700/SB800 USB OHCI 
Controller (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: ATI Technologies SB700/SB800 USB OHCI 
Controller (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: ATI Technologies SB700/SB800 USB EHCI 
Controller (rev. 0x00)
ehci0: interrupting at ioapic0 pin 17
ehci0: dropped intr workaround enabled
ehci0: EHCI version 1.0
ehci0: companion controllers, 3 ports each: ohci0 ohci1
usb2 at ehci0: USB revision 2.0
ohci2 at pci0 dev 19 function 0: ATI Technologies SB700/SB800 USB OHCI 
Controller (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: ATI Technologies SB700/SB800 USB OHCI 
Controller (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: ATI Technologies SB700/SB800 USB EHCI 
Controller (rev. 0x00)
ehci1: interrupting at ioapic0 pin 19
ehci1: dropped intr workaround enabled
ehci1: EHCI version 1.0
ehci1: companion controllers, 3 ports each: ohci2 ohci3
usb5 at ehci1: USB revision 2.0
piixpm0 at pci0 dev 20 function 0
piixpm0: ATI Technologies SB600/SB700/SB800 SMBus Controller (rev. 0x3d)
piixpm0: interrupting at SMI, polling
iic0 at piixpm0: I2C bus
iic0: devices at 0x2d 0x2f 0x38 0x69 0x6e
dbcool_chip_ident: addr 0x2e c_id 0x00 d_id 0x00 r_id 0x00: No match.
ixpide0 at pci0 dev 20 function 1: ATI Technologies IXP IDE Controller (rev. 
0x00)
ixpide0: bus-master DMA support present
ixpide0: primary channel configured to compatibility mode
ixpide0: primary channel interrupting at ioapic0 pin 14
atabus4 at ixpide0 channel 0
ixpide0: secondary channel configured to compatibility mode
ixpide0: secondary channel interrupting at ioapic0 pin 15
atabus5 at ixpide0 channel 1
pcib0 at pci0 dev 20 function 3: ATI Technologies SB700/SB800 LPC Host 
Controller (rev. 0x00)
ppb1 at pci0 dev 20 function 4: ATI Technologies SB600 PCI to PCI Bridge (rev. 
0x00)
pci2 at ppb1 bus 1
pci2: i/o space, memory space enabled
vga0 at pci2 dev 4 function 0: Matrox product 0x0532 (rev. 0x0a)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
drm at vga0 not configured
pchb1 at pci0 dev 24 function 0: AMD AMD64 Family10h HyperTransport 
Configuration (rev. 0x00)
pchb2 at pci0 dev 24 function 1: AMD AMD64 Family10h Address Map Configuration 
(rev. 0x00)
pchb3 at pci0 dev 24 function 2: AMD AMD64 Family10h DRAM Configuration (rev. 
0x00)
amdtemp0 at pci0 dev 24 function 3: AMD CPU Temperature Sensors (Family10h / 
Family11h)
pchb4 at pci0 dev 24 function 4: AMD AMD64 Family10h Link Configuration (rev. 
0x00)
pchb5 at pci0 dev 25 function 0: AMD AMD64 Family10h HyperTransport 
Configuration (rev. 0x00)
pchb6 at pci0 dev 25 function 1: AMD AMD64 Family10h Address Map Configuration 
(rev. 0x00)
pchb7 at pci0 dev 25 function 2: AMD AMD64 Family10h DRAM Configuration (rev. 
0x00)
amdtemp1 at pci0 dev 25 function 3: AMD CPU Temperature Sensors (Family10h / 
Family11h)
pchb8 at pci0 dev 25 function 4: AMD AMD64 Family10h Link Configuration (rev. 
0x00)
isa0 at pcib0
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
timecounter: Timecounter "TSC" frequency 2100170800 Hz quality 3000
uhub0 at usb0: ATI Technologie OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
uhub1 at usb1: ATI Technologie OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
uhub2 at usb2: ATI Technologies EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2: 6 ports with 6 removable, self powered
uhub3 at usb3: ATI Technologie OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 3 ports with 3 removable, self powered
uhub4 at usb4: ATI Technologie OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub4: 3 ports with 3 removable, self powered
uhub5 at usb5: ATI Technologies EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub5: 6 ports with 6 removable, self powered
ahcisata0 port 0: device present, speed: 3.0Gb/s
ahcisata0 port 3: device present, speed: 3.0Gb/s
wd0 at atabus0 drive 0: <WDC WD5000AAKS-00TMA0>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 465 GB, 969021 cyl, 16 head, 63 sec, 512 bytes/sect x 976773168 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(ahcisata0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) 
(using DMA)
wd1 at atabus3 drive 0: <WDC WD1600AAJS-00L7A0>
wd1: drive supports 16-sector PIO transfers, LBA48 addressing
wd1: 149 GB, 310101 cyl, 16 head, 63 sec, 512 bytes/sect x 312581808 sectors
wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd1(ahcisata0:3:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133) 
(using DMA)
uhidev0 at uhub0 port 1 configuration 1 interface 0
uhidev0: Justcom Technology USB KVM Switch, rev 1.10/1.00, addr 2, iclass 3/1
ukbd0 at uhidev0
umass0 at uhub2 port 2 configuration 1 interface 0
umass0: Generic Mass Storage Device, rev 2.00/1.41, addr 2
umass0: using SCSI over Bulk-Only
scsibus0 at umass0: 2 targets, 1 lun per target
sd0 at scsibus0 target 0 lun 0: <AU6982, Flash Disk, 8.07> disk removable
sd0: fabricating a geometry
sd0: 1000 MB, 1000 cyl, 64 head, 32 sec, 512 bytes/sect x 2048000 sectors
sd0: fabricating a geometry
wd1d: error reading fsbn 0 of 0-2 (wd1 bn 0; cn 0 tn 0 sn 0), retrying
wd1: (interface CRC error)
ahcisata0 port 3: device present, speed: 3.0Gb/s
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub0 port 1 configuration 1 interface 1
uhidev1: Justcom Technology USB KVM Switch, rev 1.10/1.00, addr 2, iclass 3/1
ums0 at uhidev1: 5 buttons and Z dir
wsmouse0 at ums0 mux 0
wd1: soft error (corrected)
boot device: wd0
root on wd0a dumps on wd0b
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)
Accounting started