Hi I compiled kernel 2.4.18 on Compaq Evo N1015v but I couldn't make the
sound and the
CDROM to work at the same time (it I compile the sound module the CDROM
will not work).
When looking in the output of dmseg I that I have some IRQ conflicts but I
couldn't understand
what devices are conflicts.
How can I learn more about it ?
How can I fix this conflicts ?
I tried to load the kernel with pci=biosirq, and without it, but it didn't
help.
In addition I compiled the kernel with APM but all a can get from apm -v is
``APM BIOS 1.2 (kernel driver 1.13)
AC on-line, no system battery''
below is the output of dmesg and lspci -v.
Linux version 2.4.18 (root@gandalf) (gcc version 2.95.4 20011002 (Debian
prerelease)) #1 Sat Jan 25 13:48:51 GMT+2 2003
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009e800 (usable)
BIOS-e820: 000000000009e800 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000d0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000eef0000 (usable)
BIOS-e820: 000000000eef0000 - 000000000eeff000 (ACPI data)
BIOS-e820: 000000000eeff000 - 000000000ef00000 (ACPI NVS)
BIOS-e820: 000000000ef00000 - 000000000f000000 (usable)
BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
On node 0 totalpages: 61440
zone(0): 4096 pages.
zone(1): 57344 pages.
zone(2): 0 pages.
Local APIC disabled by BIOS -- reenabling.
Found and enabled local APIC!
Kernel command line: root=/dev/hda6 ro pci=biosirq
Initializing CPU#0
Detected 1325.121 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 2641.10 BogoMIPS
Memory: 239372k/245760k available (1250k kernel code, 5932k reserved, 382k
data, 212k init, 0k highmem)
Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
CPU: Before vendor init, caps: 0383fbff c1cbfbff 00000000, vendor = 2
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: After vendor init, caps: 0383fbff c1cbfbff 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: After generic, caps: 0383fbff c1cbfbff 00000000 00000000
CPU: Common caps: 0383fbff c1cbfbff 00000000 00000000
CPU: AMD Mobile AMD Athlon(tm) XP 1500+ stepping 00
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 1325.1423 MHz.
..... host bus clock speed is 265.0284 MHz.
cpu: 0, clocks: 2650284, slice: 1325142
CPU0<T0:2650272,T1:1325120,D:10,S:1325142,C:2650284>
PCI: PCI BIOS revision 2.10 entry at 0xfd87e, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: Using IRQ router ALI [10b9/1533] at 00:07.0
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16)
Starting kswapd
NTFS driver v1.1.22 [Flags: R/O]
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ
SERIAL_PCI enabled
block: 128 slots per queue, batch=32
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ALI15X3: IDE controller on PCI bus 00 dev 80
PCI: No IRQ known for interrupt pin A of device 00:10.0.
ALI15X3: chipset revision 196
ALI15X3: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x8080-0x8087, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0x8088-0x808f, BIOS settings: hdc:pio, hdd:pio
hda: IC25N020ATCS04-0, ATA DISK drive
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
hdc: CD-224E, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: 39070080 sectors (20004 MB) w/1768KiB Cache, CHS=2432/255/63, UDMA(33)
hdc: ATAPI 24X CD-ROM drive, 128kB Cache, DMA
Uniform CD-ROM driver Revision: 3.12
ide-floppy driver 0.97.sv
Partition check:
hda: hda1 hda2 < hda5 hda6 > hda3
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
8139too Fast Ethernet driver 0.9.24
8139too: pci dev 00:0b.0 (id 10ec:8139 rev 20) is an enhanced 8139C+ chip
8139too: Use the "8139cp" driver for improved performance and stability.
PCI: Assigned IRQ 11 for device 00:0b.0
IRQ routing conflict for 00:0c.0, have irq 10, want irq 11
IRQ routing conflict for 01:05.0, have irq 10, want irq 11
eth0: RealTek RTL8139 Fast Ethernet at 0xcf800000, 00:08:02:d0:d5:e7, IRQ
11
eth0: Identified 8139 chip type 'RTL-8139C'
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 190M
agpgart: unsupported bridge
agpgart: no supported devices found.
[drm] Initialized tdfx 1.0.0 20010216 on minor 0
[drm] Initialized radeon 1.1.1 20010405 on minor 1
ide-floppy driver 0.97.sv
es1371: version v0.30 time 13:49:50 Jan 25 2003
Linux Kernel Card Services 3.1.22
options: [pci] [cardbus] [pm]
PCI: Assigned IRQ 10 for device 00:0a.0
usb.c: registered new driver hub
Yenta IRQ list 0ab8, PCI irq10
Socket status: 30000006
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 16384)
ip_tables: (C) 2000-2002 Netfilter core team
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 212k freed
Adding Swap: 530104k swap-space (priority -1)
spurious 8259A interrupt: IRQ7.
Trident 4DWave/SiS 7018/ALi 5451,Tvia CyberPro 5050 PCI Audio, version
0.14.9d, 13:52:01 Jan 25 2003
PCI: Found IRQ 4 for device 00:08.0
IRQ routing conflict for 00:08.0, have irq 5, want irq 4
trident: ALi Audio Accelerator found at IO 0x8400, IRQ 5
ac97_codec: AC97 Audio codec, id: 0x4144:0x5361 (Unknown)
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
NETDEV WATCHDOG: eth0: transmit timed out
eth0: Tx queue start entry 4 dirty entry 0.
eth0: Tx descriptor 0 is ffffffff. (queue head)
eth0: Tx descriptor 1 is ffffffff.
eth0: Tx descriptor 2 is ffffffff.
eth0: Tx descriptor 3 is ffffffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
NETDEV WATCHDOG: eth0: transmit timed out
eth0: Tx queue start entry 4 dirty entry 0.
eth0: Tx descriptor 0 is ffffffff. (queue head)
eth0: Tx descriptor 1 is ffffffff.
eth0: Tx descriptor 2 is ffffffff.
eth0: Tx descriptor 3 is ffffffff.
eth0: Setting 100mbps half-duplex based on auto-negotiated partner ability
ffff.
barak@gandalf:~$ lspci -v
00:00.0 Host bridge: ATI Technologies Inc: Unknown device cab0 (rev 13)
Flags: bus master, 66Mhz, medium devsel, latency 64
Memory at f8000000 (32-bit, prefetchable)
Memory at f4400000 (32-bit, prefetchable)
I/O ports at 8090 [disabled]
Capabilities: <available only to root>
00:01.0 PCI bridge: ATI Technologies Inc: Unknown device 700f (rev 01)
(prog-if 00 [Normal decode])
Flags: bus master, 66Mhz, medium devsel, latency 99
Bus: primary=00, secondary=01, subordinate=01, sec-latency=68
I/O behind bridge: 00009000-00009fff
Memory behind bridge: f4100000-f41fffff
Prefetchable memory behind bridge: f6000000-f7ffffff
00:02.0 USB Controller: Acer Laboratories Inc. [ALi] USB 1.1 Controller
(rev 03) (prog-if 10 [OHCI])
Subsystem: Acer Laboratories Inc. [ALi] USB 1.1 Controller
Flags: bus master, medium devsel, latency 64, IRQ 11
Memory at f4010000 (32-bit, non-prefetchable)
Capabilities: <available only to root>
00:07.0 ISA bridge: Acer Laboratories Inc. [ALi] M1533 PCI to ISA Bridge
[Aladdin IV]
Subsystem: Acer Laboratories Inc. [ALi] ALI M1533 Aladdin IV ISA
Bridge
Flags: bus master, medium devsel, latency 0
Capabilities: <available only to root>
00:08.0 Multimedia audio controller: Acer Laboratories Inc. [ALi] M5451 PCI
AC-Link Controller Audio Device (rev 02)
Subsystem: Compaq Computer Corporation: Unknown device 00b0
Flags: bus master, medium devsel, latency 64, IRQ 5
I/O ports at 8400
Memory at f4011000 (32-bit, non-prefetchable)
Capabilities: <available only to root>
00:0a.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus
Controller (rev 02)
Subsystem: Compaq Computer Corporation: Unknown device 00b0
Flags: bus master, medium devsel, latency 32
Memory at ffbfe000 (32-bit, non-prefetchable)
Bus: primary=00, secondary=00, subordinate=00, sec-latency=0
Memory window 1: fbbfd000-ffbfc000 (prefetchable)
I/O window 0: 00000000-00000003
I/O window 1: 00000000-00000003
16-bit legacy interface ports at 03e1
00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C
(rev 20)
Subsystem: Compaq Computer Corporation: Unknown device 00b0
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at 8800
Memory at f4013000 (32-bit, non-prefetchable)
00:0c.0 Communication controller: Conexant HSF 56k HSFi Modem (rev 01)
Subsystem: Compaq Computer Corporation: Unknown device 8d89
Flags: medium devsel, IRQ 10
Memory at f4000000 (32-bit, non-prefetchable)
I/O ports at 8098
Capabilities: <available only to root>
00:0f.0 USB Controller: Acer Laboratories Inc. [ALi] USB 1.1 Controller
(rev 03) (prog-if 10 [OHCI])
Subsystem: Acer Laboratories Inc. [ALi] USB 1.1 Controller
Flags: bus master, medium devsel, latency 64, IRQ 11
Memory at f4012000 (32-bit, non-prefetchable)
Capabilities: <available only to root>
00:10.0 IDE interface: Acer Laboratories Inc. [ALi] M5229 IDE (rev c4)
(prog-if fa)
Subsystem: Acer Laboratories Inc. [ALi] M5229 IDE
Flags: bus master, medium devsel, latency 32
I/O ports at 8080
Capabilities: <available only to root>
00:11.0 Bridge: Acer Laboratories Inc. [ALi] M7101 PMU
Subsystem: Acer Laboratories Inc. [ALi] ALI M7101 Power Management
Controller
Flags: medium devsel
01:05.0 VGA compatible controller: ATI Technologies Inc: Unknown device
4336 (prog-if 00 [VGA])
Subsystem: Compaq Computer Corporation: Unknown device 00b0
Flags: bus master, stepping, fast Back2Back, 66Mhz, medium devsel,
latency 66, IRQ 10
Memory at f6000000 (32-bit, prefetchable)
I/O ports at 9000
Memory at f4100000 (32-bit, non-prefetchable)
Capabilities: <available only to root>
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