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SubjectRe: Updated 2.4 TODO List -- new addition WAS(test9 PCI resource collisions (fwd)


On Fri, 13 Oct 2000, Linus Torvalds wrote:

> Oh, also, can you try to see what happens if you change the define for
>
> #define pcibios_assign_all_busses() 0
>
> to a 1 in include/asm-i386/pci.h? That should force Linux to re-configure
> all buses, regardless of whether they have been set up some way by the
> BIOS. Which might make a difference.
>
> But please do this separately from the extra debug code - I'd like to see
> what the debug code says regardless of this change..

This is in addition to the debug statements from the previous email
Weirder results (like bus 0x0a)

cheers,
jamal
Linux version 2.4.0-test10 (root@PCARD38C) (gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #6 Fri Oct 13 18:06:10 EDT 2000
BIOS-provided physical RAM map:
BIOS-e820: 000000000009fc00 @ 0000000000000000 (usable)
BIOS-e820: 0000000000000400 @ 000000000009fc00 (reserved)
BIOS-e820: 000000000000c000 @ 00000000000c0000 (reserved)
BIOS-e820: 000000000fef0000 @ 0000000000100000 (usable)
BIOS-e820: 0000000000010000 @ 000000000fff0000 (ACPI data)
BIOS-e820: 0000000000060000 @ 00000000100a0000 (reserved)
BIOS-e820: 0000000000200000 @ 00000000ffe00000 (reserved)
On node 0 totalpages: 65520
zone(0): 4096 pages.
zone(1): 61424 pages.
zone(2): 0 pages.
Kernel command line:
Initializing CPU#0
Detected 498.478 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 992.87 BogoMIPS
Memory: 255768k/262080k available (1095k kernel code, 5924k reserved, 70k data, 188k init, 0k highmem)
Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes)
Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
CPU: Intel Pentium III (Coppermine) stepping 03
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.36 (20000221) Richard Gooch (rgooch@atnf.csiro.au)
PCI: BIOS32 Service Directory structure at 0xc00ffe80
PCI: BIOS32 Service Directory entry at 0xffe90
PCI: BIOS probe returned s=00 hw=01 ver=02.10 l=02
PCI: PCI BIOS revision 2.10 entry at 0xfc0ce, last bus=2
PCI: Using configuration type 1
PCI: Probing PCI hardware
Scanning bus 00
Found 00:00 [8086/7190] 000600 00
Found 00:08 [8086/7191] 000604 01
Found 00:18 [104c/ac1c] 000607 02
Found 00:19 [104c/ac1c] 000607 02
Found 00:38 [8086/7110] 000680 00
Found 00:39 [8086/7111] 000101 00
PCI: IDE base address fixup for 00:07.1
Found 00:3a [8086/7112] 000c03 00
Found 00:3b [8086/7113] 000680 00
Found 00:88 [8086/124b] 000604 01
Fixups for bus 00
PCI: Scanning for ghost devices on bus 0
Scanning behind PCI bridge 00:01.0, config 010100, pass 0
Scanning behind PCI bridge 00:03.0, config 000000, pass 0
Scanning behind PCI bridge 00:03.1, config 000000, pass 0
Scanning behind PCI bridge 00:11.0, config 020200, pass 0
Scanning behind PCI bridge 00:01.0, config 010100, pass 1
Scanning bus 01
Found 01:00 [10c8/0006] 000300 00
Found 01:01 [10c8/8006] 000401 00
Fixups for bus 01
PCI: Scanning for ghost devices on bus 1
Bus scan for 01 returning with max=01
Scanning behind PCI bridge 00:03.0, config 000000, pass 1
Scanning behind PCI bridge 00:03.1, config 000000, pass 1
Scanning behind PCI bridge 00:11.0, config 020200, pass 1
Scanning bus 0a
Found 0a:08 [102b/051b] 000300 00
Found 0a:28 [1095/0646] 000101 00
PCI: IDE base address fixup for 0a:05.0
Found 0a:38 [9004/6078] 000100 00
Found 0a:40 [10b7/9050] 000200 00
Fixups for bus 0a
PCI: Scanning for ghost devices on bus 10
Bus scan for 0a returning with max=0a
Bus scan for 00 returning with max=0a
PCI: IRQ init
PCI: Interrupt Routing Table found at 0xc00fbd80
00:07 slot=00 0:00/0000 1:00/0000 2:00/0000 3:63/def8
01:00 slot=00 0:60/def8 1:61/def8 2:00/0000 3:00/0000
00:03 slot=00 0:63/def8 1:63/def8 2:00/0000 3:00/0000
00:0d slot=00 0:62/def8 1:00/0000 2:00/0000 3:00/0000
00:11 slot=00 0:62/def8 1:62/def8 2:62/def8 3:62/def8
PCI: Bus 01 already known
PCI: Using IRQ router default [8086/1234] at 00:07.0
PCI: IRQ fixup
PCI: Allocating resources
PCI: Resource e0000000-e3ffffff (f=1208, d=0, p=0)
PCI: Resource 00000860-0000086f (f=101, d=0, p=0)
PCI: Resource 0000ece0-0000ecff (f=101, d=0, p=0)
PCI: Resource e7800000-e7ffffff (f=1208, d=0, p=0)
PCI: Resource fda00000-fdafffff (f=200, d=0, p=0)
PCI: Resource e5000000-e5ffffff (f=1208, d=0, p=0)
PCI: Resource fbffc000-fbffffff (f=200, d=0, p=0)
PCI: Cannot allocate resource region 1 of device 0a:01.0
PCI: Resource fb000000-fb7fffff (f=200, d=0, p=0)
PCI: Cannot allocate resource region 2 of device 0a:01.0
PCI: Resource 0000fcf8-0000fcff (f=109, d=0, p=0)
PCI: Cannot allocate resource region 0 of device 0a:05.0
PCI: Resource 0000fcf0-0000fcf3 (f=101, d=0, p=0)
PCI: Cannot allocate resource region 1 of device 0a:05.0
PCI: Resource 0000fce0-0000fce7 (f=101, d=0, p=0)
PCI: Cannot allocate resource region 2 of device 0a:05.0
PCI: Resource 0000fcd8-0000fcdb (f=109, d=0, p=0)
PCI: Cannot allocate resource region 3 of device 0a:05.0
PCI: Resource 0000fcc0-0000fccf (f=101, d=0, p=0)
PCI: Cannot allocate resource region 4 of device 0a:05.0
PCI: Resource 0000f800-0000f8ff (f=101, d=0, p=0)
PCI: Cannot allocate resource region 0 of device 0a:07.0
PCI: Resource fbffb000-fbffbfff (f=200, d=0, p=0)
PCI: Cannot allocate resource region 1 of device 0a:07.0
PCI: Resource 0000fc80-0000fcbf (f=101, d=0, p=0)
PCI: Cannot allocate resource region 0 of device 0a:08.0
PCI: Resource e8000000-e9ffffff (f=1208, d=1, p=1)
PCI: Resource fdc00000-fdffffff (f=200, d=1, p=1)
PCI: Resource fdb00000-fdbfffff (f=200, d=1, p=1)
bus res 0 100 00000000-0000ffff
bus res 1 200 00000000-ffffffff
bus res 0 100 00000000-0000ffff
bus res 1 200 00000000-ffffffff
bus res 0 0 00000000-00000000
bus res 1 0 00000000-00000000
bus res 2 1200 e4000000-e5ffffff
device Matrox Graphics, Inc. MGA 2164W [Millennium II] resource 1 size 00004000
PCI: Failed to allocate resource 1 for Matrox Graphics, Inc. MGA 2164W [Millennium II]
bus res 0 0 00000000-00000000
bus res 1 0 00000000-00000000
bus res 2 1200 e4000000-e5ffffff
device Matrox Graphics, Inc. MGA 2164W [Millennium II] resource 2 size 00800000
PCI: Failed to allocate resource 2 for Matrox Graphics, Inc. MGA 2164W [Millennium II]
bus res 0 0 00000000-00000000
bus res 1 0 00000000-00000000
bus res 2 1200 e4000000-e5ffffff
device CMD Technology Inc PCI0646 resource 4 size 00000010
PCI: Failed to allocate resource 4 for CMD Technology Inc PCI0646
bus res 0 0 00000000-00000000
bus res 1 0 00000000-00000000
bus res 2 1200 e4000000-e5ffffff
device Adaptec AIC-7860 resource 0 size 00000100
PCI: Failed to allocate resource 0 for Adaptec AIC-7860
bus res 0 0 00000000-00000000
bus res 1 0 00000000-00000000
bus res 2 1200 e4000000-e5ffffff
device Adaptec AIC-7860 resource 1 size 00001000
PCI: Failed to allocate resource 1 for Adaptec AIC-7860
bus res 0 0 00000000-00000000
bus res 1 0 00000000-00000000
bus res 2 1200 e4000000-e5ffffff
device 3Com Corporation 3c905 100BaseTX [Boomerang] resource 0 size 00000040
PCI: Failed to allocate resource 0 for 3Com Corporation 3c905 100BaseTX [Boomerang]
PCI: Sorting device list...
PCI: Device 0a:08 not found by BIOS
PCI: Device 0a:28 not found by BIOS
PCI: Device 0a:38 not found by BIOS
PCI: Device 0a:40 not found by BIOS
Limiting direct PCI/PCI transfers.
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 16384)
Initializing RT netlink socket
Starting kswapd v1.8
pty: 256 Unix98 ptys configured
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: enabling 8 loop devices
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PIIX4: IDE controller on PCI bus 00 dev 39
PIIX4: chipset revision 1
PIIX4 standard IDE storage device detected
CMD646: IDE controller on PCI bus 0a dev 28
CMD646: chipset revision 3
CMD646: 100% native mode on irq 10
CMD646: IO baseregs (BIOS) are reported as MEM, report to <andre@linux-ide.org>.
CMD646: port 0x01f0 already claimed by ide0
CMD646: IO baseregs (BIOS) are reported as MEM, report to <andre@linux-ide.org>.
hda: FUJITSU MHK2120AT, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: 23579136 sectors (12073 MB) w/512KiB Cache, CHS=1467/255/63
Partition check:
hda: hda1 hda2 hda3
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS02 at 0x03e8 (irq = 4) is a 16550A
3c59x.c:LK1.1.9 2 Sep 2000 Donald Becker and others. http://www.scyld.com/network/vortex.html $Revision: 1.102.2.38 $
See Documentation/networking/vortex.txt
eth0: 3Com PCI 3c905 Boomerang 100baseTx at 0x0, <3>PCI: Device 0a:08.0 not available because of resource collisions
3c59x: vortex_probe1 fails. Returns -5
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 188k freed
Adding Swap: 72284k swap-space (priority -1)
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