Hi have a probelm with sound on motherboard A4MS4-A23 (pcpartners.com). the device is: Multimedia audio controller: ATI Technologies Inc IXP150 AC'97 Audio Controller. at boot the sound card is detected but with this error: atiixp: codec read timeout. and device is disabled. who can help? follow some info about my system ---- dmesg ---- Linux version 2.6.18-4-686 (Debian 2.6.18.dfsg.1-12) (waldi@xxxxxxxxxx) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Mon Mar 26 17:17:36 UTC 2007 BIOS-provided physical RAM map: .... ACPI: Core revision 20060707 .... PCI: Routing PCI interrupts for all devices because "pci=routeirq" specified ACPI: PCI Interrupt 0000:00:13.0[A] -> GSI 19 (level, low) -> IRQ 177 ACPI: PCI Interrupt 0000:00:13.1[A] -> GSI 19 (level, low) -> IRQ 177 ACPI: PCI Interrupt 0000:00:13.2[A] -> GSI 19 (level, low) -> IRQ 177 ACPI: PCI Interrupt 0000:00:14.1[A] -> GSI 16 (level, low) -> IRQ 185 ACPI: PCI Interrupt 0000:00:14.5[B] -> GSI 17 (level, low) -> IRQ 193 ACPI: PCI Interrupt 0000:01:05.0[A] -> GSI 16 (level, low) -> IRQ 185 ACPI: PCI Interrupt 0000:02:0a.0[A] -> GSI 16 (level, low) -> IRQ 185 .... ACPI: PCI Interrupt 0000:00:14.5[B] -> GSI 17 (level, low) -> IRQ 193 atiixp: codec read timeout (reg 0) atiixp: codec read timeout (reg 1c) [... cut about 50 lines....] atiixp: codec read timeout (reg 0) atiixp: codec read timeout (reg 1c) input: PS/2 Logitech Mouse as /class/input/input2 atiixp: codec read timeout (reg 0) atiixp: codec read timeout (reg 1c) atiixp: codec read timeout (reg 0) atiixp: codec read timeout (reg 1c) atiixp: codec read timeout (reg 0) atiixp: codec read timeout (reg 1c) ts: Compaq touchscreen protocol output atiixp: codec read timeout (reg 0) atiixp: codec read timeout (reg 1c) atiixp: codec read timeout (reg 0) atiixp: codec read timeout (reg 3c) [... cut about 100 lines ...] atiixp: codec read timeout (reg 0) atiixp: codec read timeout (reg 3c) atiixp: codec read timeout (reg 1c) AC'97 2 does not respond - RESET AC'97 2 access is not valid [0xffffffff], removing mixer. atiixp: no codec available ACPI: PCI interrupt for device 0000:00:14.5 disabled .... --- lsmod ---- Module Size Used by ipv6 226016 12 ppdev 8676 0 lp 11012 0 button 6672 0 ac 5188 0 battery 9636 0 speedstep_lib 4580 0 cpufreq_userspace 4448 0 cpufreq_stats 5408 0 freq_table 4576 1 cpufreq_stats cpufreq_powersave 1920 0 cpufreq_ondemand 6636 0 cpufreq_conservative 7304 0 dm_snapshot 15552 0 dm_mirror 19152 0 dm_mod 50232 2 dm_snapshot,dm_mirror loop 15048 0 tsdev 7520 0 snd_mpu401 7528 0 snd_mpu401_uart 8064 1 snd_mpu401 snd_seq_dummy 3844 0 snd_seq_oss 28768 0 snd_atiixp 18028 0 snd_ac97_codec 83104 1 snd_atiixp snd_ac97_bus 2400 1 snd_ac97_codec snd_seq_midi 8192 0 snd_seq_midi_event 7008 2 snd_seq_oss,snd_seq_midi snd_pcm_oss 38368 0 snd_mixer_oss 15200 1 snd_pcm_oss analog 10784 0 snd_seq 45680 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event gameport 14632 1 analog snd_rawmidi 22560 2 snd_mpu401_uart,snd_seq_midi snd_seq_device 7820 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi parport_pc 32132 1 parport 33256 3 ppdev,lp,parport_pc snd_pcm 68676 3 snd_atiixp,snd_ac97_codec,snd_pcm_oss snd_timer 20996 2 snd_seq,snd_pcm snd 47012 12 snd_mpu401,snd_mpu401_uart,snd_seq_oss,snd_atiixp,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_seq,snd_rawmidi,snd_seq_device,snd_pcm,snd_timer psmouse 35016 0 serio_raw 6660 0 rtc 12372 0 pcspkr 3072 0 soundcore 9248 1 snd snd_page_alloc 9640 2 snd_atiixp,snd_pcm i2c_piix4 8140 0 i2c_core 19680 1 i2c_piix4 shpchp 33024 0 pci_hotplug 28704 1 shpchp ati_agp 8652 1 agpgart 29896 1 ati_agp evdev 9088 1 ext3 119240 2 jbd 52456 1 ext3 mbcache 8356 1 ext3 ide_cd 36064 0 cdrom 32544 1 ide_cd ide_disk 14848 4 generic 5476 0 [permanent] floppy 53156 0 tulip 46560 0 ehci_hcd 28136 0 ohci_hcd 18276 0 atiixp 6064 0 [permanent] ide_core 110504 4 ide_cd,ide_disk,generic,atiixp usbcore 112644 3 ehci_hcd,ohci_hcd thermal 13608 0 processor 28840 1 thermal fan 4804 0 ---- lspci ---- 00:00.0 Host bridge: ATI Technologies Inc RS200/RS200M AGP Bridge [IGP 340M] (rev 02) Flags: bus master, 66MHz, medium devsel, latency 64 Memory at e0000000 (32-bit, prefetchable) [size=64M] Memory at ec004000 (32-bit, prefetchable) [size=4K] Capabilities: [a0] AGP version 2.0 00:01.0 PCI bridge: ATI Technologies Inc PCI Bridge [IGP 340M] (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: 0000c000-0000cfff Memory behind bridge: e8000000-e9ffffff Prefetchable memory behind bridge: e4000000-e7ffffff 00:13.0 USB Controller: ATI Technologies Inc OHCI USB Controller #1 (rev 01) (prog-if 10 [OHCI]) Subsystem: ATI Technologies Inc Unknown device 434c Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 177 Memory at ec000000 (32-bit, non-prefetchable) [size=4K] 00:13.1 USB Controller: ATI Technologies Inc OHCI USB Controller #2 (rev 01) (prog-if 10 [OHCI]) Subsystem: ATI Technologies Inc Unknown device 434c Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 177 Memory at ec001000 (32-bit, non-prefetchable) [size=4K] 00:13.2 USB Controller: ATI Technologies Inc EHCI USB Controller (rev 01) (prog-if 20 [EHCI]) Subsystem: ATI Technologies Inc Unknown device 434c Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 177 Memory at ec002000 (32-bit, non-prefetchable) [size=4K] Capabilities: [dc] Power Management version 2 00:14.0 SMBus: ATI Technologies Inc ATI SMBus (rev 17) Subsystem: PC Partner Limited Unknown device 0a23 Flags: 66MHz, medium devsel I/O ports at e000 [size=16] Memory at ec003000 (32-bit, non-prefetchable) [size=1K] 00:14.1 IDE interface: ATI Technologies Inc ATI Dual Channel Bus Master PCI IDE Controller (prog-if 8a [Master SecP PriP]) Subsystem: ATI Technologies Inc ATI Dual Channel Bus Master PCI IDE Controller Flags: bus master, medium devsel, latency 64, IRQ 185 I/O ports at <unassigned> I/O ports at <unassigned> I/O ports at <unassigned> I/O ports at <unassigned> I/O ports at f000 [size=16] 00:14.3 ISA bridge: ATI Technologies Inc Unknown device 434c Subsystem: ATI Technologies Inc Unknown device 434c Flags: bus master, 66MHz, medium devsel, latency 0 00:14.4 PCI bridge: ATI Technologies Inc Unknown device 4342 (prog-if 01 [Subtractive decode]) Flags: bus master, 66MHz, medium devsel, latency 64 Bus: primary=00, secondary=02, subordinate=02, sec-latency=32 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: ea000000-ebffffff Prefetchable memory behind bridge: 10000000-100fffff 00:14.5 Multimedia audio controller: ATI Technologies Inc IXP150 AC'97 Audio Controller Subsystem: PC Partner Limited Unknown device 5114 Flags: 66MHz, slow devsel, IRQ 193 Memory at ec005000 (32-bit, non-prefetchable) [disabled] [size=256] 01:05.0 VGA compatible controller: ATI Technologies Inc Radeon IGP330/340/350 (prog-if 00 [VGA]) Subsystem: PC Partner Limited Unknown device 8a23 Flags: bus master, stepping, 66MHz, medium devsel, latency 64, IRQ 185 Memory at e4000000 (32-bit, prefetchable) [size=64M] I/O ports at c000 [size=256] Memory at e9000000 (32-bit, non-prefetchable) [size=64K] [virtual] Expansion ROM at e8000000 [disabled] [size=128K] Capabilities: [58] AGP version 2.0 Capabilities: [50] Power Management version 2 02:0a.0 Ethernet controller: Digital Equipment Corporation DECchip 21140 [FasterNet] (rev 22) Subsystem: Netgear FA310TX Fast Ethernet Flags: bus master, medium devsel, latency 64, IRQ 185 I/O ports at d000 [size=128] Memory at eb000000 (32-bit, non-prefetchable) [size=128] [virtual] Expansion ROM at 10000000 [disabled] [size=256K] ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. 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