Could you post some more details on your hardware and perhaps a "fdisk -l"?
The computer is a Compaq Evo. It has 512 meg of ram, uses an Intel 815 chipset and has a 1.3 GHz P3 Celeron. The 1.3 GHz Celeron is a pretty good cpu, being about the fastest P3 desktop cpu Intel made I used this computer for a while as a desktop machine and it works fine. I have a Digium TDM400 with 1 FXO port and 2 FXS ports installed. Below are fdisk -l and dmesg results.
/root # fdisk -l
Disk /dev/hda: 20.4 GB, 20491075584 bytes
255 heads, 63 sectors/track, 2491 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 * 1 13 104391 83 Linux
/dev/hda2 14 2394 19125382+ 83 Linux
/dev/hda3 2395 2491 779152+ 82 Linux swap
Disk /dev/sda: 129 MB, 129761792 bytes
8 heads, 32 sectors/track, 990 cylinders
Units = cylinders of 256 * 512 = 131072 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 990 126704 b Win95 FAT32
/root # dmesg
der: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Initializing HighMem for node 0 (00000000:00000000)
Memory: 510804k/523264k available (3303k kernel code, 11656k reserved, 1749k data, 404k init, 0k highmem)
virtual kernel memory layout:
fixmap : 0xfffa9000 - 0xfffff000 ( 344 kB)
pkmap : 0xff800000 - 0xffc00000 (4096 kB)
vmalloc : 0xe0700000 - 0xff7fe000 ( 496 MB)
lowmem : 0xc0000000 - 0xdff00000 ( 511 MB)
.init : 0xc05f2000 - 0xc0657000 ( 404 kB)
.data : 0xc0439eb1 - 0xc05ef4c8 (1749 kB)
.text : 0xc0100000 - 0xc0439eb1 (3303 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
Calibrating delay loop (skipped), value calculated using timer frequency.. 2592.27 BogoMIPS (lpj=1296137)
Mount-cache hash table entries: 512
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: Intel(R) Celeron(TM) CPU 1300MHz stepping 01
Checking 'hlt' instruction... OK.
ACPI: Core revision 20090320
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
net_namespace: 296 bytes
NET: Registered protocol family 16
EISA bus registered
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xe838d, last bus=2
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: EC: Look up EC in DSDT
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOAPIC for interrupt routing
ACPI: No dock devices found.
ACPI: PCI Root Bridge [PCI0] (0000:00)
pci 0000:00:02.0: reg 10 32bit mmio: [0x44000000-0x47ffffff]
pci 0000:00:02.0: reg 14 32bit mmio: [0x40400000-0x4047ffff]
pci 0000:00:1f.0: Enabled i801 SMBus device
pci 0000:00:1f.0: quirk: region f800-f87f claimed by ICH4 ACPI/GPIO/TCO
pci 0000:00:1f.0: quirk: region fa00-fa3f claimed by ICH4 GPIO
pci 0000:00:1f.1: reg 20 io port: [0x2460-0x246f]
pci 0000:00:1f.3: reg 20 io port: [0xfc00-0xfc0f]
pci 0000:00:1f.4: reg 20 io port: [0x2440-0x245f]
pci 0000:00:1f.5: reg 10 io port: [0x2000-0x20ff]
pci 0000:00:1f.5: reg 14 io port: [0x2400-0x243f]
pci 0000:02:08.0: reg 10 32bit mmio: [0x40000000-0x40000fff]
pci 0000:02:08.0: reg 14 io port: [0x1400-0x143f]
pci 0000:02:08.0: supports D1 D2
pci 0000:02:08.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:02:08.0: PME# disabled
pci 0000:02:09.0: reg 10 io port: [0x1000-0x10ff]
pci 0000:02:09.0: reg 14 32bit mmio: [0x40100000-0x40100fff]
pci 0000:02:09.0: supports D2
pci 0000:02:09.0: PME# supported from D0 D2 D3hot D3cold
pci 0000:02:09.0: PME# disabled
pci 0000:00:1e.0: transparent bridge
pci 0000:00:1e.0: bridge io port: [0x1000-0x1fff]
pci 0000:00:1e.0: bridge 32bit mmio: [0x40000000-0x403fffff]
pci_bus 0000:00: on NUMA node 0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB_._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 *10 11 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 14 15)
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp 00:0d: io resource (0xf800-0xf81f) overlaps 0000:00:1f.0 BAR 7 (0xf800-0xf87f), disabling
pnp 00:0d: io resource (0xf820-0xf83f) overlaps 0000:00:1f.0 BAR 7 (0xf800-0xf87f), disabling
pnp 00:0d: io resource (0xf840-0xf85f) overlaps 0000:00:1f.0 BAR 7 (0xf800-0xf87f), disabling
pnp 00:0d: io resource (0xf860-0xf87f) overlaps 0000:00:1f.0 BAR 7 (0xf800-0xf87f), disabling
pnp: PnP ACPI: found 15 devices
ACPI: ACPI bus type pnp unregistered
system 00:0c: ioport range 0x4d0-0x4d1 has been reserved
system 00:0d: ioport range 0x400-0x41f has been reserved
system 00:0d: ioport range 0x420-0x43f has been reserved
system 00:0d: ioport range 0x440-0x45f has been reserved
system 00:0d: ioport range 0x460-0x47f has been reserved
system 00:0d: ioport range 0xfa00-0xfa3f has been reserved
system 00:0d: ioport range 0xfc00-0xfc7f could not be reserved
system 00:0d: ioport range 0xfc80-0xfcff has been reserved
system 00:0d: ioport range 0xfe00-0xfe7f has been reserved
system 00:0d: ioport range 0xfe80-0xfeff has been reserved
system 00:0e: iomem range 0x0-0x9ffff could not be reserved
system 00:0e: iomem range 0xe0000-0xfffff could not be reserved
system 00:0e: iomem range 0x100000-0x1fefffff could not be reserved
system 00:0e: iomem range 0xfff80000-0xffffffff has been reserved
system 00:0e: iomem range 0xfeea0000-0xfeebffff has been reserved
system 00:0e: iomem range 0xffb80000-0xffbfffff has been reserved
pci 0000:00:1e.0: PCI bridge, secondary bus 0000:02
pci 0000:00:1e.0: IO window: 0x1000-0x1fff
pci 0000:00:1e.0: MEM window: 0x40000000-0x403fffff
pci 0000:00:1e.0: PREFETCH window: disabled
pci 0000:00:1e.0: setting latency timer to 64
pci_bus 0000:00: resource 0 io: [0x00-0xffff]
pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
pci_bus 0000:02: resource 0 io: [0x1000-0x1fff]
pci_bus 0000:02: resource 1 mem: [0x40000000-0x403fffff]
pci_bus 0000:02: resource 3 io: [0x00-0xffff]
pci_bus 0000:02: resource 4 mem: [0x000000-0xffffffff]
NET: Registered protocol family 2
IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
TCP established hash table entries: 16384 (order: 5, 131072 bytes)
TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 16384 bind 16384)
TCP reno registered
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 1487k freed
msgmni has been set to 1001
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
pci 0000:00:02.0: Boot video device
pci 0000:02:08.0: Firmware left e100 interrupts enabled; disabling
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button [PWRF]
input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
ACPI: Power Button [PBTN]
intel_rng: FWH not detected
platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing
platform pc8736x_gpio.0: no device found
nsc_gpio initializing
cs5535_gpio: DIVIL not found
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:09: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
brd: module loaded
loop: module loaded
Uniform Multi-Platform E-IDE driver
piix 0000:00:1f.1: IDE controller (0x8086:0x244b rev 0x02)
piix 0000:00:1f.1: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x2460-0x2467
ide1: BM-DMA at 0x2468-0x246f
Probing IDE interface ide0...
Switched to high resolution mode on CPU 0
hda: Maxtor 5T020H2, ATA DISK drive
hda: host max PIO4 wanted PIO255(auto-tune) selected PIO4
hda: UDMA/100 mode selected
Probing IDE interface ide1...
hdc: LTN486S, ATAPI CD/DVD-ROM drive
hdc: host max PIO4 wanted PIO255(auto-tune) selected PIO4
hdc: MWDMA2 mode selected
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports
ide-gd driver 1.18
hda: max request size: 128KiB
hda: Host Protected Area detected.
current capacity is 39102336 sectors (20020 MB)
native capacity is 40021632 sectors (20491 MB)
hda: Host Protected Area disabled.
hda: 40021632 sectors (20491 MB) w/2048KiB Cache, CHS=39704/16/63
hda: cache flushes not supported
hda: hda1 hda2 hda3
ide-cd driver 5.00
ide-cd: hdc: ATAPI 48X CD-ROM drive, 120kB Cache
Uniform CD-ROM driver Revision: 3.20
aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded
stex: Promise SuperTrak EX Driver version: 4.6.0000.3
Driver 'sd' needs updating - please use bus_type methods
Driver 'sr' needs updating - please use bus_type methods
Intel(R) PRO/1000 Network Driver - version 7.3.21-k3-NAPI
Copyright (c) 1999-2006 Intel Corporation.
e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.4-k4
e1000e: Copyright (c) 1999-2008 Intel Corporation.
Intel(R) Gigabit Ethernet Network Driver - version 1.3.16-k2
Copyright (c) 2007-2009 Intel Corporation.
Atheros(R) L2 Ethernet Driver - version 2.2.3
Copyright (c) 2007 Atheros Corporation.
jme: JMicron JMC2XX ethernet driver version 1.0.4
pcnet32.c:v1.35 21.Apr.2008
tsbogend@alpha.franken.dee100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
e100 0000:02:08.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
e100 0000:02:08.0: PME# disabled
e100: eth0: e100_probe: addr 0x40000000, irq 20, MAC addr 00:02:a5:fa:4e:90
ThunderLAN driver v1.15a
TLAN: 0 devices installed, PCI: 0 EISA: 0
ns83820.c: National Semiconductor DP83820 10/100/1000 driver.
sky2 driver version 1.22
cs89x0:cs89x0_probe(0x0)
PP_addr at 300[a]: 0xffff
eth1: incorrect signature at 300[c]: 0xffff!=0x630E
PP_addr at 320[a]: 0xffff
eth1: incorrect signature at 320[c]: 0xffff!=0x630E
PP_addr at 340[a]: 0xffff
eth1: incorrect signature at 340[c]: 0xffff!=0x630E
PP_addr at 360[a]: 0xffff
eth1: incorrect signature at 360[c]: 0xffff!=0x630E
PP_addr at 200[a]: 0xffff
eth1: incorrect signature at 200[c]: 0xffff!=0x630E
PP_addr at 220[a]: 0xffff
eth1: incorrect signature at 220[c]: 0xffff!=0x630E
PP_addr at 240[a]: 0xffff
eth1: incorrect signature at 240[c]: 0xffff!=0x630E
PP_addr at 260[a]: 0xffff
eth1: incorrect signature at 260[c]: 0xffff!=0x630E
PP_addr at 280[a]: 0xffff
eth1: incorrect signature at 280[c]: 0xffff!=0x630E
PP_addr at 2a0[a]: 0xffff
eth1: incorrect signature at 2a0[c]: 0xffff!=0x630E
PP_addr at 2c0[a]: 0xffff
eth1: incorrect signature at 2c0[c]: 0xffff!=0x630E
PP_addr at 2e0[a]: 0xffff
eth1: incorrect signature at 2e0[c]: 0xffff!=0x630E
cs89x0: no cs8900 or cs8920 detected. Be sure to disable PnP with SETUP
eth%d: i82596 initialization timed out
dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17)
winbond-840.c:v1.01-e (2.4 port) Sep-11-2006 Donald Becker <
becker@scyld.com>
http://www.scyld.com/network/drivers.htmluli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
usbmon: debugfs is not available
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
uhci_hcd 0000:00:1f.4: PCI INT C -> GSI 23 (level, low) -> IRQ 23
uhci_hcd 0000:00:1f.4: setting latency timer to 64
uhci_hcd 0000:00:1f.4: UHCI Host Controller
uhci_hcd 0000:00:1f.4: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1f.4: irq 23, io base 0x00002440
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
input: PC Speaker as /devices/platform/pcspkr/input/input2
rtc_cmos 00:03: RTC can wake from S4
rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one month, y3k, 114 bytes nvram
EISA: Probing bus 0 at eisa.0
Cannot allocate resource for EISA slot 1
Cannot allocate resource for EISA slot 2
EISA: Detected 0 cards.
cpuidle: using governor ladder
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.20.
ALSA device list:
No soundcards found.
TCP cubic registered
NET: Registered protocol family 17
Using IPI Shortcut mode
rtc_cmos 00:03: setting system clock to 2010-07-15 11:06:47 UTC (1279192007)
Freeing unused kernel memory: 404k freed
usb 1-1: new full speed USB device using uhci_hcd and address 2
usb 1-1: configuration #1 chosen from 1 choice
scsi0 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 2
usb-storage: waiting for device to settle before scanning
usb 1-2: new low speed USB device using uhci_hcd and address 3
usb 1-2: configuration #1 chosen from 1 choice
input: Belkin Components USB-PS2 Adapter as /devices/pci0000:00/0000:00:1f.4/usb1/1-2/1-2:1.0/input/input3
generic-usb 0003:050D:0119.0001: input: USB HID v1.00 Keyboard [Belkin Components USB-PS2 Adapter ] on usb-0000:00:1f.4-2/input0
input: Belkin Components USB-PS2 Adapter as /devices/pci0000:00/0000:00:1f.4/usb1/1-2/1-2:1.1/input/input4
generic-usb 0003:050D:0119.0002: input: USB HID v1.00 Mouse [Belkin Components USB-PS2 Adapter ] on usb-0000:00:1f.4-2/input1
scsi 0:0:0:0: Direct-Access Generic STORAGE DEVICE 0.01 PQ: 0 ANSI: 0
usb-storage: device scan complete
sd 0:0:0:0: [sda] 253441 512-byte hardware sectors: (129 MB/123 MiB)
sd 0:0:0:0: [sda] Test WP failed, assume Write Enabled
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Test WP failed, assume Write Enabled
sd 0:0:0:0: [sda] Assuming drive cache: write through
sda: sda1
sd 0:0:0:0: [sda] Attached SCSI removable disk
cmd 0x28 timed out
hdc: DMA interrupt recovery
hdc: lost interrupt
hdc: status timeout: status=0xd0 { Busy }
hdc: possibly failed opcode: 0xa0
hdc: DMA disabled
hdc: drive not ready for command
hdc: ATAPI reset complete
ISO 9660 Extensions: RRIP_1991A
dahdi: Telephony Interface Registered on major 196
dahdi: Version: 2.2.0.2
dahdi_transcode: Loaded.
dahdi_echocan_oslec: Registered echo canceler 'OSLEC'
wctdm 0000:02:09.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
Freshmaker version: 73
Freshmaker passed register test
Module 0: Installed -- AUTO FXS/DPO
Module 1: Installed -- AUTO FXS/DPO
Module 2: Installed -- AUTO FXO (FCC mode)
Module 3: Not installed
Found a Wildcard TDM: Wildcard TDM400P REV I (3 modules)
vzaphfc: HFC-S PCI A ISDN (V1.42) loading
INFO-xpp: revision trunk-r6963 MAX_XPDS=64 (8*

INFO-xpp: FEATURE: without BRISTUFF support
INFO-xpp: FEATURE: with PROTOCOL_DEBUG
INFO-xpp: FEATURE: with sync_tick() from DAHDI
INFO-xpp_usb: revision trunk-r6963
usbcore: registered new interface driver xpp_usb
INFO-xpd_fxo: revision trunk-r6963
INFO-xpd_fxo: FEATURE: NO METERING Detection
INFO-xpd_fxs: revision trunk-r6963
INFO-xpd_fxs: FEATURE: with DIGITAL INPUTS support (polled every 1000 msec)
INFO-xpd_fxs: FEATURE: DAHDI_VMWI
INFO-xpd_fxs: FEATURE: NO METERING Generation
INFO-xpd_pri: revision trunk-r6963
INFO-xpd_bri: revision trunk-r6963
INFO-xpd_bri: FEATURE: WITH HARDHDLC
DAHDI Dynamic Span support LOADED
All TDMoE multiframe span groups are active.
e100: eth0 NIC Link is Up 100 Mbps Full Duplex
dahdi: Registered tone zone 0 (United States / North America)