Re: [Patch] io-apic-patch-2.1.84-F

Steve Hsieh (steveh@eecs.umich.edu)
Wed, 4 Feb 1998 00:39:16 -0500 (EST)

Still no luck over here on our Dell Poweredge 6100/200 Quad PPro
machine (Intel alder) w/2 motherboard aic7xxx Adaptec SCSI
controllers... I've never had any success getting any kernel from
2.1.80 onwards to boot at all. (Since this machine is not in either
the whitelist or blacklist, why does it enable IO-APIC even if I don't
specify a pirq line?)

Here's what I see on startup (scanpci output attached at end):

Intel Multiprocessor Specification v1.4
Virtual Wire compatibility mode.
OEM ID: INTEL Product ID: ALDER APIC at: 0xFEC08000
Processor #0 Pentium(tm) Pro APIC version 17
Processor #4 Pentium(tm) Pro APIC version 17
Processor #1 Pentium(tm) Pro APIC version 17
Processor #2 Pentium(tm) Pro APIC version 17
I/O APIC #14 Version 17 at 0xFEC00000.
Processors: 4
INIT IRQ
Console: ... <stuff>
PCI: BIOS32 Service Directory structure at 0xc00fd060
PCI: BIOS32 Service Directory entry at 0xfd070
PCI: PCI BIOS revision 2.10 entry at 0xfd091
Probing PCI hardware.
PCI->APIC IRQ transform: (B0,I11,P0) -> -1
PCI->APIC IRQ transform: (B0,I12,P0) -> -1
PCI->APIC IRQ transform: (B0,I14,P-1) -> -1
PCI->APIC IRQ transform: (B0,I15,P-1) -> -1
PCI->APIC IRQ transform: (B0,I20,P-1) -> -1
PCI->APIC IRQ transform: (B0,I25,P-1) -> -1
PCI->APIC IRQ transform: (B0,I26,P-1) -> -1
Calibrating delay loop... 198.66 BogoMIPS
Memory...
...
CPU0: Intel Pentium Pro stepping 09
Calibrating APIC timer...
..... CPU clock speed is 198.9518 MHz.
..... APIC bus clock speed is 66.3169 MHz.
Booting processor 1 eip 2000: Calibrating delay loop... 198.66 BogoMIPS
OK.
CPU1: Intel Pentium Pro stepping 09
Booting processor 2 eip 2000: Calibrating delay loop... 198.66 BogoMIPS
OK.
CPU2: Intel Pentium Pro stepping 09
Booting processor 4 eip 2000: Calibrating delay loop... 198.66 BogoMIPS
OK.
CPU4: Intel Pentium Pro stepping 09
Total of 4 processors activated (794.62 BogoMIPS).
mapping IO APIC from standard address.
new virtual address: d002000.
enabling Symmetric IO mode ... ...done.
ENABLING IO-APIC IRQs
init IO_APIC IRQs
nr of MP irq sources: 16.
nr of IOAPIC registers: 16.
testing of the IO APIC....................
.... register #00: 0E000000
....... : physical APIC id: 0E
.... register #01: 000F0011
....... : max redirection entries: 000F
....... [IO-APIC cannot route PCI PIRQ 0-3]
....... : IO APIC version: 0011
.... register #02: 00000000
....... : arbitration: 00
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
00 000 00 1 0 0 0 0 0 0 00
01 0FF 0F 0 0 0 0 0 1 1 59
02 000 00 1 0 0 0 0 0 1 00
03 0FF 0F 0 0 0 0 0 1 1 69
04 0FF 0F 0 0 0 0 0 1 1 71
05 0FF 0F 0 0 0 0 0 1 1 79
06 0FF 0F 0 0 0 0 0 1 1 81
07 0FF 0F 0 0 0 0 0 1 1 89
08 0FF 0F 0 0 0 0 0 1 1 91
09 0FF 0F 0 0 0 0 0 1 1 99
0a 0FF 0F 0 1 0 0 0 1 1 A1
0b 0FF 0F 0 1 0 0 0 1 1 A9
0c 0FF 0F 0 0 0 0 0 1 1 B1
0d 000 00 1 0 0 0 0 0 0 00
0e 0FF 0F 0 0 0 0 0 1 1 C1
0f 0FF 0F 0 0 0 0 0 1 1 C9
................................... done.
Starting kswapd v 1.23
Serial driver <..>
APM disabled...
Real Time Clock Driver v1.07
loop: registered device at major 7
Uniform CD-ROM driver Revision: 2.12

[Kernel hangs here]

Scanpci output follows. The two motherboard adaptec scsi aic7xxx
controllers take IRQ 11 and 10. The intel etherexpress100 is plugged
in PCI slot 0, and as also assigned IRQ 10. A 3Dlabs permedia2 vga
card is in PCI slot 1. 

---
PCI says configuration type 1


PCI probing configuration type 1
Probing for devices on PCI bus 0:




pci bus 0x0 cardnum 0x0b function 0x0000: vendor 0x8086 device 0x1229
 Intel  Device unknown
  STATUS    0x0280  COMMAND 0x0107
  CLASS     0x02 0x00 0x00  REVISION 0x02
  BIST      0x00  HEADER 0x00  LATENCY 0x60  CACHE 0x00
  BASE0     0xfc5ff008  addr 0xfc5ff000  MEM
  BASE1     0x0000ff81  addr 0x0000ff80  I/O
  BASE2     0xfe900000  addr 0xfe900000  MEM
  MAX_LAT   0x38  MIN_GNT 0x08  INT_PIN 0x01  INT_LINE 0x0a


pci bus 0x0 cardnum 0x0c function 0x0000: vendor 0x104c device 0x3d07
 Device unknown
  STATUS    0x0280  COMMAND 0x0007
  CLASS     0x03 0x80 0x00  REVISION 0x01
  BIST      0x00  HEADER 0x00  LATENCY 0x60  CACHE 0x00
  BASE0     0xfeae0000  addr 0xfeae0000  MEM
  BASE1     0xfe000000  addr 0xfe000000  MEM
  BASE2     0xfd800000  addr 0xfd800000  MEM
  MAX_LAT   0xc0  MIN_GNT 0xc0  INT_PIN 0x01  INT_LINE 0x0b


pci bus 0x0 cardnum 0x0e function 0x0000: vendor 0x8086 device 0x0482
 Intel 82375EB pci-eisa bridge
  STATUS    0x0200  COMMAND 0x0007
  CLASS     0x00 0x00 0x00  REVISION 0x15
  BIST      0x00  HEADER 0x00  LATENCY 0x48  CACHE 0x00
  BYTE_0    0xe0  BYTE_1  0x8f  BYTE_2  0xf0  BYTE_3  0x00


pci bus 0x0 cardnum 0x0f function 0x0000: vendor 0x8086 device 0x0008
 Intel  Device unknown
  STATUS    0x0080  COMMAND 0x0003
  CLASS     0xff 0x00 0x00  REVISION 0x00
  BASE0     0xfec01008  addr 0xfec01000  MEM
  BASE1     0xfec01008  addr 0xfec01000  MEM
  BASE2     0xfec01008  addr 0xfec01000  MEM
  BASE3     0xfec01008  addr 0xfec01000  MEM
  BASE4     0xfec01008  addr 0xfec01000  MEM
  BASE5     0xfec01008  addr 0xfec01000  MEM
  BASEROM   0xfec01008  addr 0xfec00000  not-decode-enabled
  MAX_LAT   0x00  MIN_GNT 0x00  INT_PIN 0x00  INT_LINE 0xff
  BYTE_0    0xff  BYTE_1  0xff  BYTE_2  0xfa  BYTE_3  0xf3


pci bus 0x0 cardnum 0x14 function 0x0000: vendor 0x8086 device 0x84c5
 Intel  Device unknown
  STATUS    0x0080  COMMAND 0x0000
  CLASS     0x05 0x00 0x00  REVISION 0x05


pci bus 0x0 cardnum 0x19 function 0x0000: vendor 0x8086 device 0x84c4
 Intel  Device unknown
  STATUS    0x2200  COMMAND 0x0157
  CLASS     0x06 0x00 0x00  REVISION 0x06
  BIST      0x00  HEADER 0x00  LATENCY 0x60  CACHE 0x08
  BYTE_0    0x00  BYTE_1  0x01  BYTE_2  0x00  BYTE_3  0x80


pci bus 0x0 cardnum 0x1a function 0x0000: vendor 0x8086 device 0x84c4
 Intel  Device unknown
  STATUS    0x2200  COMMAND 0x0157
  CLASS     0x06 0x00 0x00  REVISION 0x06
  BIST      0x00  HEADER 0x00  LATENCY 0x60  CACHE 0x08


PCI probing configuration type 2