Dmesg:
======
Linux version 2.5.66-bk9 (root@coredump) (gcc version 3.2.3 20030208
(prerelease)) #2 Wed Apr 9 00:20:06 EDT 2003
Video mode to be used for restore is ffff
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000007ffd9c0 (usable)
BIOS-e820: 0000000007ffd9c0 - 0000000008000000 (ACPI data)
BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved)
127MB LOWMEM available.
On node 0 totalpages: 32765
DMA zone: 4096 pages, LIFO batch:1
Normal zone: 28669 pages, LIFO batch:6
HighMem zone: 0 pages, LIFO batch:1
ACPI: RSDP (v000 IBM ) @ 0x000fdfe0
ACPI: RSDT (v001 IBM CDTPWSNV 00000.04112) @ 0x07ffff80
ACPI: FADT (v001 IBM CDTPWSNV 00000.04112) @ 0x07ffff00
ACPI: DSDT (v001 IBM CDTPWSNV 00000.04096) @ 0x00000000
ACPI: BIOS passes blacklist
ACPI: MADT not present
IBM machine detected. Enabling interrupts during APM calls.
IBM machine detected. Disabling SMBus accesses.
Building zonelist for node : 0
Kernel command line: BOOT_IMAGE=newlinux ro root=301
rootflags=data=writeback pci=noacpi console=ttyS2,9600n8
Local APIC disabled by BIOS -- reenabling.
Found and enabled local APIC!
Initializing CPU#0
PID hash table entries: 512 (order 9: 4096 bytes)
Detected 447.910 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 884.73 BogoMIPS
Memory: 125132k/131060k available (2748k kernel code, 5392k reserved, 759k
data, 340k init, 0k highmem)
Security Scaffold v1.0.0 initialized
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
-> /dev
-> /dev/console
-> /root
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 512K
CPU: After generic, caps: 0383fbff 00000000 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: Intel Pentium III (Katmai) stepping 03
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 447.0999 MHz.
..... host bus clock speed is 99.0555 MHz.
Initializing RT netlink socket
mtrr: v2.0 (20020519)
PCI: PCI BIOS revision 2.10 entry at 0xfd83c, last bus=1
PCI: Using configuration type 1
BIO: pool of 256 setup, 14Kb (56 bytes/bio)
biovec pool[0]: 1 bvecs: 242 entries (12 bytes)
biovec pool[1]: 4 bvecs: 242 entries (48 bytes)
biovec pool[2]: 16 bvecs: 242 entries (192 bytes)
biovec pool[3]: 64 bvecs: 242 entries (768 bytes)
biovec pool[4]: 128 bvecs: 121 entries (1536 bytes)
biovec pool[5]: 256 bvecs: 60 entries (3072 bytes)
ACPI: Subsystem revision 20030328
tbxface-0117 [03] acpi_load_tables : ACPI Tables successfully acquired
Parsing all Control
Methods:....................................................................
...........................
Table [DSDT] - 250 Objects with 29 Devices 95 Methods 7 Regions
ACPI Namespace successfully loaded at root c04d93bc
evxfevnt-0093 [04] acpi_enable : Transition to ACPI mode
successful
evgpeblk-0731 [06] ev_create_gpe_block : GPE Block: [_GPE] 2 registers at
000000000000FD0C on interrupt 9
evgpeblk-0736 [06] ev_create_gpe_block : GPE Block defined as GPE 0x00 to
GPE 0x0F
evgpeblk-0262 [07] ev_save_method_info : Registered GPE method _L0B as GPE
number 0x0B
Executing all Device _STA and_INI methods:.............................
29 Devices found containing: 29 _STA, 2 _INI methods
Completing Region/Field/Buffer/Package
initialization:.........................
Initialized 2/7 Regions 1/6 Fields 13/15 Buffers 9/9 Packages (250 nodes)
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Link [PIN1] (IRQs 3 4 5 6 7 9 10 11 12 14 15, disabled)
ACPI: PCI Interrupt Link [PIN2] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
ACPI: PCI Interrupt Link [PIN3] (IRQs 3 4 5 6 7 9 10 11 12 14 15, disabled)
ACPI: PCI Interrupt Link [PIN4] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
Linux Plug and Play Support v0.95 (c) Adam Belay
pnp: the driver 'system' has been registered
PnPBIOS: Found PnP BIOS installation structure at 0xc00fde50
PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0x587a, dseg 0xf0000
pnp: match found with the PnP device '00:09' and the driver 'system'
pnp: match found with the PnP device '00:0a' and the driver 'system'
pnp: match found with the PnP device '00:0c' and the driver 'system'
pnp: match found with the PnP device '00:0d' and the driver 'system'
pnp: match found with the PnP device '00:0e' and the driver 'system'
pnp: match found with the PnP device '00:0f' and the driver 'system'
pnp: match found with the PnP device '00:10' and the driver 'system'
pnp: match found with the PnP device '00:15' and the driver 'system'
PnPBIOS: 21 nodes reported by PnP BIOS; 21 recorded by driver
block request queues:
128 requests per read queue
128 requests per write queue
8 requests per batch
enter congestion at 15
exit congestion at 17
SCSI subsystem initialized
drivers/usb/core/usb.c: registered new driver usbfs
drivers/usb/core/usb.c: registered new driver hub
PCI: Probing PCI hardware
PCI: Using IRQ router PIIX [8086/7110] at 00:02.0
IA-32 Microcode Update Driver: v1.11 <tigran@veritas.com>
Enabling SEP on CPU 0
Journalled Block Device driver loaded
Capability LSM initialized
There is already a security framework initialized, register_security failed.
Failure registering Root Plug module with the kernel
Failure registering Root Plug module with primary security module.
Initializing Cryptographic API
Limiting direct PCI/PCI transfers.
ACPI: Power Button (FF) [PWRF]
ACPI: Processor [CPU0] (supports C1)
isapnp: Scanning for PnP cards...
pnp: Calling quirk for 01:02.00
pnp: SB audio device quirk - increasing port range
pnp: res: Unable to resolve resource conflicts for the device '01:02.00',
some devices may not be usable.
pnp: Calling quirk for 01:02.02
pnp: AWE32 quirk - adding two ports
isapnp: Card 'Crystal Audio' <=========== IGNORE, this isn't usable with no
IRQs free (?)!!!!!!!!!!!!!!!!!!!!!!!!!!!!
isapnp: Card 'Creative SB32 PnP'
isapnp: Card 'U.S. Robotics Sportster 33600 FAX/Voice Int'
isapnp: 3 Plug & Play cards detected total
pty: 256 Unix98 ptys configured
request_module: failed /sbin/modprobe -- parport_lowlevel. error = -16
lp: driver loaded but no devices found
Real Time Clock Driver v1.11
Hangcheck: starting hangcheck timer 0.5.0 (tick is 180 seconds, margin is 60
seconds).
Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing enabled
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
pnp: the driver 'serial' has been registered
pnp: match found with the PnP device '00:12' and the driver 'serial'
pnp: match found with the PnP device '00:13' and the driver 'serial'
pnp: match found with the PnP device '01:03.00' and the driver 'serial'
pnp: res: the device '01:03.00' has been activated.
ttyS3 at I/O 0x2e8 (irq = 5) is a 16550A
pnp: the driver 'parport_pc' has been registered
pnp: match found with the PnP device '00:14' and the driver 'parport_pc'
parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
parport0: irq 7 detected
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
lp0: using parport0 (polling).
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Intel(R) PRO/100 Network Driver - version 2.2.21-k1
Copyright (c) 2003 Intel Corporation
PCI: Found IRQ 11 for device 00:03.0
PCI: Sharing IRQ 11 with 00:02.2
e100: selftest OK.
Freeing alive device c7ed4000, eth%d
e100: eth0: Intel(R) PRO/100 Network Connection
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PIIX4: IDE controller at PCI slot 00:02.1
PIIX4: chipset revision 1
PIIX4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xfff0-0xfff7, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xfff8-0xffff, BIOS settings: hdc:DMA, hdd:pio
hda: MAXTOR 6L040L2, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hdc: CRD-8400B, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
ide2: I/O resource 0x3EE-0x3EE not free.
ide2: ports already in use, skipping probe
hda: host protected area => 1
hda: 78177792 sectors (40027 MB) w/1819KiB Cache, CHS=77557/16/63, UDMA(33)
hda: hda1 hda2
end_request: I/O error, dev hdc, sector 0
hdc: ATAPI 40X CD-ROM drive, 128kB Cache
Uniform CD-ROM driver Revision: 3.12
end_request: I/O error, dev hdc, sector 0
PCI: Found IRQ 9 for device 00:12.0
PCI: Sharing IRQ 9 with 01:01.0
scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.28
<Adaptec 2902/04/10/15/20/30C SCSI adapter>
aic7850: Single Channel A, SCSI Id=7, 3/253 SCBs
Vendor: HP Model: T4000s Rev: 1.10
Type: Sequential-Access ANSI SCSI revision: 02
st: Version 20021214, fixed bufsize 32768, wrt 30720, s/g segs 256
Attached scsi tape st0 at scsi0, channel 0, id 4, lun 0
st0: try direct i/o: yes, max page reachable by HBA 1048575
ohci-hcd: 2003 Feb 24 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ohci-hcd: block sizes: ed 64 td 64
drivers/usb/host/uhci-hcd.c: USB Universal Host Controller Interface driver
v2.0
PCI: Found IRQ 11 for device 00:02.2
PCI: Sharing IRQ 11 with 00:03.0
uhci-hcd 00:02.2: Intel Corp. 82371AB/EB/MB PIIX4
uhci-hcd 00:02.2: irq 11, io base 0000ff00
Please use the 'usbfs' filetype instead, the 'usbdevfs' name is deprecated.
uhci-hcd 00:02.2: new USB bus registered, assigned bus number 1
drivers/usb/host/uhci-hcd.c: detected 2 ports
uhci-hcd 00:02.2: root hub device address 1
usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: Intel Corp. 82371AB/EB/MB PIIX4
usb usb1: Manufacturer: Linux 2.5.66-bk9 uhci-hcd
drivers/usb/host/uhci-hcd.c: ff00: suspend_hc
usb usb1: SerialNumber: 00:02.2
usb usb1: usb_new_device - registering interface 1-0:0
hub 1-0:0: usb_device_probe
hub 1-0:0: usb_device_probe - got id
hub 1-0:0: USB hub found
hub 1-0:0: 2 ports detected
hub 1-0:0: standalone hub
hub 1-0:0: ganged power switching
hub 1-0:0: global over-current protection
hub 1-0:0: Port indicators are not supported
hub 1-0:0: power on to power good time: 2ms
hub 1-0:0: hub controller current requirement: 0mA
hub 1-0:0: local power source is good
hub 1-0:0: no over-current condition exists
hub 1-0:0: enabling power on all ports
mice: PS/2 mouse device common for all mice
input: ImPS/2 Logitech Wheel Mouse on isa0060/serio1
serio: i8042 AUX port at 0x60,0x64 irq 12
input: AT Set 2 keyboard on isa0060/serio0
serio: i8042 KBD port at 0x60,0x64 irq 1
sb: Init: Starting Probe...
pnp: the driver 'OSS SndBlstr' has been registered
pnp: match found with the PnP device '01:02.00' and the driver 'OSS
SndBlstr'
drivers/pnp/manager.c:379: spin_lock(drivers/pnp/core.c:c04282f0) already
locked by drivers/pnp/manager.c/440
pnp: res: Unable to resolve resource conflicts for the device '01:01.00',
some devices may not be usable.
pnp: res: the device '01:02.00' has been activated.
sb: PnP: Found Card Named = "Audio", Card PnP id = CTL0048, Device PnP id =
CTL0031
sb: PnP: Detected at: io=0x220, irq=5, dma=1, dma16=5
<Sound Blaster 16 (4.13)> at 0x220 irq 5 dma 1,5
sb: Turning on MPU
<Sound Blaster 16> at 0x330 irq 5
sb: Init: Done
error in initcall at 0xc0491480: returned with preemption imbalance
YM3812 and OPL-3 driver Copyright (C) by Hannu Savolainen, Rob Hooft
1993-1996
NET4: Linux TCP/IP 1.0 for NET4.0
IP: routing cache hash table of 128 buckets, 4Kbytes
TCP: Hash tables configured (established 8192 bind 2340)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with writeback data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 340k freed
Adding 72284k swap on /dev/hda2. Priority:1 extents:1
EXT3 FS 2.4-0.9.16, 02 Dec 2001 on ide0(3,1), internal journal
e100: eth0 NIC Link is Up 100 Mbps Full duplex
Rest is attached (interrupts and lspci -vv info and dsdt.dat from
/proc/acpi/dsdt).
Shawn.
-----Original Message-----
From: "Yu, Luming"
Date: Tue, 8 Apr 2003 16:10:31
Subject: RE: 2.5.xx ACPI/Sb16 IRQ conflict
Did you try disabling Pnp BIOS and enabling ACPI in kernel?
If yes, please do cat /proc/acpi/dsdt > dsdt.dat and send it to me.
And I need the outputs of "lspci -vv" and "cat /proc/interrupts".
(Dmesg of problematic kernel is also needed)
Thanks,
Luming
Regarding old email:
On Tue, Feb 18, 2003 at 09:42:10AM -0800, Grover, Andrew wrote:
> > From: Shawn Starr [mailto:shawn.starr@datawire.net]
> > I can confirm this with 2.5.61 and my SB16AWE card. There
> > seems to be a bug
> > when PCI interrupts are set by ACPI on a IBM 300PL 6892-N2U.
> >
> > Also, the IBM BIOS's PnP for OS is enabled.
> >
> > When the PnP BIOS is disabled and pci=noacpi is NOT used.
> > There are no
> > conflicts. When PnP BIOS is enabled and we don't set
> > pci=noacpi we get
> > conflicts with IRQs.
>
> Hmmm, yes.
>
> > >ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 5
>
> There should have been a previous line about LNKD, listing possible
> interrupts for it -- what did that line say?
On my copy of Shawn's dmesg I see the following:
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Link [PIN1] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [PIN2] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
ACPI: PCI Interrupt Link [PIN3] (IRQs 3 4 5 6 7 9 10 11 12 14 15, disabled)
ACPI: PCI Interrupt Link [PIN4] (IRQs 3 4 5 6 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [PIN3] enabled at IRQ 5
>
> Clearly, either we need another IRQ for LNKD or we PnPISA needs to
> assign a different IRQ - some coordination is needed here.
Agreed, in this particular case there are no available irqs for PnPISA to
assign because it isn't able to share irqs. Here is some aditional
information about the ISAPnP device that is using irq 5.
7 is used by the parport
10 and 11 are used by pci devices
5 is clear but only with pci=noacpi
ISAPnP Based Sound Blaster Card
sh-2.05a$ cat possible
Dependent: 01 - Priority preferred
port 0x220-0x220, align 0x0, size 0x10, 16-bit address decoding
port 0x330-0x330, align 0x0, size 0x2, 16-bit address decoding
port 0x388-0x3f8, align 0x0, size 0x4, 16-bit address decoding
irq 5 High-Edge
dma 1 8-bit byte-count compatible
dma 5 16-bit word-count compatible
Dependent: 02 - Priority acceptable
port 0x220-0x280, align 0x1f, size 0x10, 16-bit address decoding
port 0x300-0x330, align 0x2f, size 0x2, 16-bit address decoding
port 0x388-0x3f8, align 0x0, size 0x4, 16-bit address decoding
irq 5,7,10 High-Edge
dma 0,1,3 8-bit byte-count compatible
dma 5,6,7 16-bit word-count compatible
Dependent: 03 - Priority acceptable
port 0x220-0x280, align 0x1f, size 0x10, 16-bit address decoding
port 0x300-0x330, align 0x2f, size 0x2, 16-bit address decoding
irq 5,7,10 High-Edge
dma 0,1,3 8-bit byte-count compatible
dma 5,6,7 16-bit word-count compatible
Dependent: 04 - Priority functional
port 0x220-0x280, align 0x1f, size 0x10, 16-bit address decoding
irq 5,7,10 High-Edge
dma 0,1,3 8-bit byte-count compatible
dma 5,6,7 16-bit word-count compatible
Dependent: 05 - Priority functional
port 0x220-0x280, align 0x1f, size 0x10, 16-bit address decoding
port 0x300-0x330, align 0x2f, size 0x2, 16-bit address decoding
port 0x388-0x3f8, align 0x0, size 0x4, 16-bit address decoding
irq 5,7,10 High-Edge
dma 0,1,3 8-bit byte-count compatible
Dependent: 06 - Priority functional
port 0x220-0x280, align 0x1f, size 0x10, 16-bit address decoding
port 0x300-0x330, align 0x2f, size 0x2, 16-bit address decoding
irq 5,7,10 High-Edge
dma 0,1,3 8-bit byte-count compatible
Dependent: 07 - Priority functional
port 0x220-0x280, align 0x1f, size 0x10, 16-bit address decoding
irq 5,7,10,11 High-Edge
dma 0,1,3 8-bit byte-count compatible
How would you suggest PnP and PCI coordinate this?
Thanks,
Adam
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This archive was generated by hypermail 2b29 : Tue Apr 15 2003 - 22:00:17 EST