Sound on GEODE with CS5535 & CS5536

fnadeau · 08-30-2009, 08:56 AM

Hi there,

We are developing a product using the following two boards:
PPM-GX http://www.pc104plus.com/products/PPM-GX500.cfm
PPM-LX http://www.pc104plus.com/products/PPM-LX800-G.cfm

Our end product will have either a GX or LX version of the PC104. All the development has been done with the GX and we were using kernel 2.6.23.17.

Only recently we were ask to have use the "drop-in" replacement(sounds like Plug-n-Play to me) witch is the LX board. We selected the 2.6.29.6 kernel due to the fact that the 2.6.30 branch does not anymore have a driver that we need.

Now we are having a strange issue:
PPM-GX w/2.6.23.17: Sound works
PPM-GX w/2.6.29.6: Sound does not work
PPM-LX w/2.6.29.6: Sound works

In either kernel, sounds device is using a AMD CS5535/CS5536 in the menuconfig list. As far as we know, neither our hardware nor our software is in cause here. Not even cat /dev/urandom > /dev/dsp works.

dmesg shows that on the PPM-GX board with either kernel the audio device is detected.

My question is, what would be the best way to trouble shoot an issue like that?

Thanks
Fred

fnadeau · 08-31-2009, 08:24 AM

[admin@ccu admin]$ dmesg
Linux version 2.6.29.6 (root@svr-soft6) (gcc version 4.2.1) #1 PREEMPT Fri Aug 28 13:49:16 EDT 2009
KERNEL supported cpus:
Intel GenuineIntel
AMD AuthenticAMD
NSC Geode by NSC
Cyrix CyrixInstead
Centaur CentaurHauls
Transmeta GenuineTMx86
Transmeta TransmetaCPU
UMC UMC UMC UMC
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000067b0000 (usable)
BIOS-e820: 00000000067b0000 - 00000000067bffc0 (ACPI data)
BIOS-e820: 00000000067bffc0 - 00000000067c0000 (ACPI NVS)
BIOS-e820: 0000000080400000 - 0000000080440004 (reserved)
BIOS-e820: 00000000f0000000 - 0000000100000000 (reserved)
DMI not present or invalid.
last_pfn = 0x67b0 max_arch_pfn = 0x100000
kernel direct mapping tables up to 67b0000 @ 7000-c000
RAMDISK: 06326000 - 0679f862
103MB LOWMEM available.
mapped low ram: 0 - 067b0000
low ram: 00000000 - 067b0000
bootmap 00001000 - 00001cf8
(7 early reservations) ==> bootmem [0000000000 - 00067b0000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0000400000 - 000067236c] TEXT DATA BSS ==> [0000400000 - 000067236c]
#2 [0006326000 - 000679f862] RAMDISK ==> [0006326000 - 000679f862]
#3 [0000673000 - 0000676000] INIT_PG_TABLE ==> [0000673000 - 0000676000]
#4 [000009fc00 - 0000100000] BIOS reserved ==> [000009fc00 - 0000100000]
#5 [0000007000 - 0000008000] PGTABLE ==> [0000007000 - 0000008000]
#6 [0000001000 - 0000002000] BOOTMAP ==> [0000001000 - 0000002000]
Zone PFN ranges:
DMA 0x00000000 -> 0x00001000
Normal 0x00001000 -> 0x000067b0
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0x00000000 -> 0x0000009f
0: 0x00000100 -> 0x000067b0
On node 0 totalpages: 26447
free_area_init_node: node 0, pgdat c061ff38, node_mem_map c1000000
DMA zone: 32 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 3967 pages, LIFO batch:0
Normal zone: 176 pages used for memmap
Normal zone: 22272 pages, LIFO batch:3
Allocating PCI resources starting at 8000000 (gap: 67c0000:79c40000)
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 26239
Kernel command line: rw root=/dev/ram0 console=tty0 console=ttyS0,38400n8 i8042.noaux
Initializing CPU#0
PID hash table entries: 512 (order: 9, 2048 bytes)
Fast TSC calibration using PIT
Detected 499.901 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 97672k/106176k available (1546k kernel code, 8048k reserved, 660k data, 184k init, 0k highmem)
virtual kernel memory layout:
fixmap : 0xfffee000 - 0xfffff000 ( 68 kB)
vmalloc : 0xc6fb0000 - 0xfffec000 ( 912 MB)
lowmem : 0xc0000000 - 0xc67b0000 ( 103 MB)
.init : 0xc062a000 - 0xc0658000 ( 184 kB)
.data : 0xc05828a8 - 0xc0627b14 ( 660 kB)
.text : 0xc0400000 - 0xc05828a8 (1546 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
SLUB: Genslabs=12, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Calibrating delay loop (skipped), value calculated using timer frequency.. 999.80 BogoMIPS (lpj=499901)
Mount-cache hash table entries: 512
CPU: L1 I Cache: 64K (32 bytes/line), D cache 64K (32 bytes/line)
CPU: L2 Cache: 128K (32 bytes/line)
CPU: Geode(TM) Integrated Processor by AMD PCS stepping 02
Checking 'hlt' instruction... OK.
Freeing SMP alternatives: 0k freed
net_namespace: 520 bytes
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xff8b7, last bus=0
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
pci 0000:00:01.0: reg 10 io port: [0xac1c-0xac1f]
pci 0000:00:01.1: reg 10 32bit mmio: [0x90000000-0x91ffffff]
pci 0000:00:01.1: reg 14 32bit mmio: [0x8fffc000-0x8fffffff]
pci 0000:00:01.1: reg 18 32bit mmio: [0x8fff8000-0x8fffbfff]
pci 0000:00:01.1: reg 1c 32bit mmio: [0x8fff4000-0x8fff7fff]
pci 0000:00:01.1: reg 20 32bit mmio: [0x8fff0000-0x8fff3fff]
pci 0000:00:01.2: reg 10 32bit mmio: [0xefe00000-0xefe03fff]
pci 0000:00:0d.0: reg 10 32bit mmio: [0xefd00000-0xefd00fff]
pci 0000:00:0d.0: reg 14 io port: [0xdfc0-0xdfff]
pci 0000:00:0d.0: reg 18 32bit mmio: [0xefc00000-0xefc1ffff]
pci 0000:00:0d.0: reg 30 32bit mmio: [0xefb00000-0xefb0ffff]
pci 0000:00:0d.0: supports D1 D2
pci 0000:00:0d.0: PME# supported from D0 D1 D2 D3hot
pci 0000:00:0d.0: PME# disabled
pci 0000:00:0f.0: reg 10 io port: [0x6000-0x6007]
pci 0000:00:0f.0: reg 14 io port: [0x6400-0x64ff]
pci 0000:00:0f.0: reg 18 io port: [0x6200-0x623f]
pci 0000:00:0f.0: reg 1c io port: [0x6300-0x631f]
pci 0000:00:0f.0: reg 20 io port: [0x9d00-0x9d7f]
pci 0000:00:0f.0: reg 24 io port: [0x9c00-0x9c3f]
pci 0000:00:0f.2: reg 20 io port: [0xeff0-0xefff]
pci 0000:00:0f.3: reg 10 io port: [0xdf00-0xdf7f]
pci 0000:00:0f.4: reg 10 32bit mmio: [0xeff00000-0xeff00fff]
pci 0000:00:0f.4: PME# supported from D0 D3hot D3cold
pci 0000:00:0f.4: PME# disabled
pci 0000:00:0f.5: reg 10 32bit mmio: [0xefa00000-0xefa00fff]
pci 0000:00:0f.5: PME# supported from D0 D3hot D3cold
pci 0000:00:0f.5: PME# disabled
pci 0000:00:0f.0: default IRQ router [1022:2090]
Switched to high resolution mode on CPU 0
pci_bus 0000:00: resource 0 io: [0x00-0xffff]
pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
NET: Registered protocol family 1
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 4582k freed
platform rtc_cmos: registered platform RTC device (no PNP device found)
scx200: NatSemi SCx200 Driver
msgmni has been set to 199
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler deadline registered (default)
pci 0000:00:01.1: Boot video device
pci 0000:00:0d.0: Firmware left e100 interrupts enabled; disabling
Real Time Clock Driver v1.12c
Non-volatile memory driver v1.3
AMD Geode RNG detected
cs5535_gpio: base=0x6400 mask=0xb003c66 major=254
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
serial8250: ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
serial8250: ttyS3 at I/O 0x2e8 (irq = 3) is a 16550A
brd: module loaded
loop: module loaded
e100: Intel(R) PRO/100 Network Driver, 3.5.23-k6-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
e100 0000:00:0d.0: guessed PCI INT A -> IRQ 11
e100 0000:00:0d.0: sharing IRQ 11 with 0000:00:01.1
e100 0000:00:0d.0: sharing IRQ 11 with 0000:00:01.2
e100 0000:00:0d.0: PME# disabled
e100: eth0: e100_probe: addr 0xefd00000, irq 11, MAC addr 00:01:45:01:f1:76
Uniform Multi-Platform E-IDE driver
cs5536 0000:00:0f.2: IDE controller (0x1022:0x209a rev 0x01)
cs5536 0000:00:0f.2: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xeff0-0xeff7
Probing IDE interface ide0...
hda: TRANSCEND, CFA DISK drive
hda: host max PIO4 wanted PIO255(auto-tune) selected PIO2
hda: host side 80-wire cable detection failed, limiting max speed to UDMA33
hda: UDMA/33 mode selected
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide-gd driver 1.18
hda: max request size: 128KiB
hda: 994896 sectors (509 MB) w/1KiB Cache, CHS=987/16/63
hda: hda1 hda2 hda3 hda4
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
input: PC Speaker as /devices/platform/pcspkr/input/input0
Advanced Linux Sound Architecture Driver Version 1.0.18a.
cs5535audio 0000:00:0f.3: guessed PCI INT B -> IRQ 11
cs5535audio 0000:00:0f.3: setting latency timer to 64
ALSA device list:
#0: CS5535 Audio cs5535audio at 0xdf00, irq 11
TCP westwood registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
Using IPI Shortcut mode
RAMDISK: Compressed image found at block 0
kjournald starting. Commit interval 5 seconds
EXT3 FS on ram0, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) on device 1:0.
Freeing unused kernel memory: 184k freed
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda3, internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda4, internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
e100 0000:00:0d.0: firmware: using built-in firmware e100/d102e_ucode.bin
e100: eth0 NIC Link is Up 100 Mbps Full Duplex
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.

fnadeau · 08-31-2009, 08:26 AM

PPM-GX with kernel 2.6.23.17
[admin@ccu admin]$ dmesg
Linux version 2.6.23.17 (root@svr-soft6) (gcc version 4.2.1) #1 PREEMPT Thu May 21 09:56:47 EDT 2009
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000077b0000 (usable)
BIOS-e820: 00000000077b0000 - 00000000077bffc0 (ACPI data)
BIOS-e820: 00000000077bffc0 - 00000000077c0000 (ACPI NVS)
BIOS-e820: 0000000040400000 - 0000000040440000 (reserved)
BIOS-e820: 00000000f0000000 - 0000000100000000 (reserved)
119MB LOWMEM available.
Entering add_active_range(0, 0, 30640) 0 entries of 256 used
Zone PFN ranges:
DMA 0 -> 4096
Normal 4096 -> 30640
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0 -> 30640
On node 0 totalpages: 30640
DMA zone: 32 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 4064 pages, LIFO batch:0
Normal zone: 207 pages used for memmap
Normal zone: 26337 pages, LIFO batch:7
Movable zone: 0 pages used for memmap
DMI not present or invalid.
Allocating PCI resources starting at 50000000 (gap: 40440000:afbc0000)
Built 1 zonelists in Zone order. Total pages: 30401
Kernel command line: rw root=/dev/ram0 console=tty0 console=ttyS0,38400n8
No local APIC present or hardware disabled
mapped APIC to ffffb000 (010f1000)
Initializing CPU#0
PID hash table entries: 512 (order: 9, 2048 bytes)
Detected 366.597 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 113776k/122560k available (1792k kernel code, 8244k reserved, 577k data, 172k init, 0k highmem)
virtual kernel memory layout:
fixmap : 0xfffba000 - 0xfffff000 ( 276 kB)
vmalloc : 0xc8000000 - 0xfffb8000 ( 895 MB)
lowmem : 0xc0000000 - 0xc77b0000 ( 119 MB)
.init : 0xc0654000 - 0xc067f000 ( 172 kB)
.data : 0xc05c019c - 0xc0650904 ( 577 kB)
.text : 0xc0400000 - 0xc05c019c (1792 kB)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 734.26 BogoMIPS (lpj=367132)
Mount-cache hash table entries: 512
CPU: After generic identify, caps: 0080a13d c0c0a13d 00000000 00000000 00000000 00000000 00000000 00000000
CPU: L1 I Cache: 16K (32 bytes/line), D cache 16K (32 bytes/line)
CPU: After all inits, caps: 0080a13d c0c0a13d 00000000 00000000 00000000 00000000 00000000 00000000
Compat vDSO mapped to ffffe000.
CPU: NSC Geode(TM) Integrated Processor by National Semi stepping 02
Checking 'hlt' instruction... OK.
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xff8b7, last bus=0
PCI: Using configuration type 1
Setting up standard PCI resources
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
Time: tsc clocksource has been installed.
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 4469k freed
scx200: NatSemi SCx200 Driver
io scheduler noop registered
io scheduler deadline registered (default)
Boot video device is 0000:00:01.1
PCI: Firmware left 0000:00:0d.0 e100 interrupts enabled, disabling
Real Time Clock Driver v1.12ax
Non-volatile memory driver v1.2
cs5535_gpio: base=0x6100 mask=0xb003c66 major=253
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
serial8250: ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
serial8250: ttyS3 at I/O 0x2e8 (irq = 3) is a 16550A
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
loop: module loaded
e100: Intel(R) PRO/100 Network Driver, 3.5.23-k4-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
e100: eth0: e100_probe: addr 0xefffd000, irq 11, MAC addr 00:01:45:02:05:F1
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
CS5535: IDE controller at PCI slot 0000:00:0f.2
CS5535: chipset revision 0
CS5535: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xeff0-0xeff7, BIOS settings: hda

MA, hdb

io
Probing IDE interface ide0...
hda: TRANSCEND, ATA DISK drive
Clocksource tsc unstable (delta = 236847368 ns)
Time: pit clocksource has been installed.
hda: applying conservative PIO "downgrade"
hda: host side 80-wire cable detection failed, limiting max speed to UDMA33
hda: selected mode 0x42
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: max request size: 128KiB
hda: 994896 sectors (509 MB) w/1KiB Cache, CHS=987/16/63, UDMA(33)
hda: hda1 hda2 hda3 hda4
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/input0
Advanced Linux Sound Architecture Driver Version 1.0.14 (Fri Jul 20 09:12:58 2007 UTC).
PCI: Setting latency timer of device 0000:00:0f.3 to 64
ALSA device list:
#0: CS5535 Audio cs5535audio at 0xef00, irq 11
TCP westwood registered
Initializing XFRM netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Using IPI Shortcut mode
RAMDISK: Compressed image found at block 0
kjournald starting. Commit interval 5 seconds
EXT3 FS on ram0, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem).
Freeing unused kernel memory: 172k freed
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda3, internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda4, internal journal
ext3_orphan_cleanup: deleting unreferenced inode 12
ext3_orphan_cleanup: deleting unreferenced inode 12110
EXT3-fs: hda4: 2 orphan inodes deleted
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.

fnadeau · 08-31-2009, 08:27 AM

PPM-GX with 2.6.29.6
[admin@ccu admin]$ dmesg
Linux version 2.6.29.6 (root@svr-soft6) (gcc version 4.2.1) #1 PREEMPT Fri Aug 28 17:44:21 EDT 2009
KERNEL supported cpus:
Intel GenuineIntel
AMD AuthenticAMD
NSC Geode by NSC
Cyrix CyrixInstead
Centaur CentaurHauls
Transmeta GenuineTMx86
Transmeta TransmetaCPU
UMC UMC UMC UMC
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 00000000077b0000 (usable)
BIOS-e820: 00000000077b0000 - 00000000077bffc0 (ACPI data)
BIOS-e820: 00000000077bffc0 - 00000000077c0000 (ACPI NVS)
BIOS-e820: 0000000040400000 - 0000000040440000 (reserved)
BIOS-e820: 00000000f0000000 - 0000000100000000 (reserved)
DMI not present or invalid.
last_pfn = 0x77b0 max_arch_pfn = 0x100000
kernel direct mapping tables up to 77b0000 @ 7000-c000
RAMDISK: 07326000 - 0779fbd1
119MB LOWMEM available.
mapped low ram: 0 - 077b0000
low ram: 00000000 - 077b0000
bootmap 00001000 - 00001ef8
(7 early reservations) ==> bootmem [0000000000 - 00077b0000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0000400000 - 0000674384] TEXT DATA BSS ==> [0000400000 - 0000674384]
#2 [0007326000 - 000779fbd1] RAMDISK ==> [0007326000 - 000779fbd1]
#3 [0000675000 - 0000678000] INIT_PG_TABLE ==> [0000675000 - 0000678000]
#4 [000009fc00 - 0000100000] BIOS reserved ==> [000009fc00 - 0000100000]
#5 [0000007000 - 0000008000] PGTABLE ==> [0000007000 - 0000008000]
#6 [0000001000 - 0000002000] BOOTMAP ==> [0000001000 - 0000002000]
Zone PFN ranges:
DMA 0x00000000 -> 0x00001000
Normal 0x00001000 -> 0x000077b0
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0x00000000 -> 0x0000009f
0: 0x00000100 -> 0x000077b0
On node 0 totalpages: 30543
free_area_init_node: node 0, pgdat c0620f40, node_mem_map c1000000
DMA zone: 32 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 3967 pages, LIFO batch:0
Normal zone: 208 pages used for memmap
Normal zone: 26336 pages, LIFO batch:7
Allocating PCI resources starting at 50000000 (gap: 40440000:afbc0000)
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 30303
Kernel command line: rw root=/dev/ram0 console=tty0 console=ttyS0,38400n8 i8042.noaux
Initializing CPU#0
PID hash table entries: 512 (order: 9, 2048 bytes)
Fast TSC calibration using PIT
Detected 366.609 MHz processor.
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 113840k/122560k available (1546k kernel code, 8184k reserved, 664k data, 184k init, 0k highmem)
virtual kernel memory layout:
fixmap : 0xfffee000 - 0xfffff000 ( 68 kB)
vmalloc : 0xc7fb0000 - 0xfffec000 ( 896 MB)
lowmem : 0xc0000000 - 0xc77b0000 ( 119 MB)
.init : 0xc062c000 - 0xc065a000 ( 184 kB)
.data : 0xc0582950 - 0xc0628b14 ( 664 kB)
.text : 0xc0400000 - 0xc0582950 (1546 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
SLUB: Genslabs=12, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Calibrating delay loop (skipped), value calculated using timer frequency.. 733.21 BogoMIPS (lpj=366609)
Mount-cache hash table entries: 512
CPU: L1 I Cache: 16K (32 bytes/line), D cache 16K (32 bytes/line)
CPU: NSC Geode(TM) Integrated Processor by National Semi stepping 02
Checking 'hlt' instruction... OK.
Freeing SMP alternatives: 0k freed
net_namespace: 520 bytes
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xff8b7, last bus=0
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
pci 0000:00:01.0: reg 10 io port: [0xac1c-0xac1f]
pci 0000:00:01.1: reg 10 32bit mmio: [0x41000000-0x41ffffff]
pci 0000:00:01.1: reg 14 32bit mmio: [0x40ffc000-0x40ffffff]
pci 0000:00:01.1: reg 18 32bit mmio: [0x40ff8000-0x40ffbfff]
pci 0000:00:01.1: reg 1c 32bit mmio: [0x40ff4000-0x40ff7fff]
pci 0000:00:0d.0: reg 10 32bit mmio: [0xefffd000-0xefffdfff]
pci 0000:00:0d.0: reg 14 io port: [0xef80-0xefbf]
pci 0000:00:0d.0: reg 18 32bit mmio: [0xeffc0000-0xeffdffff]
pci 0000:00:0d.0: reg 30 32bit mmio: [0xeffb0000-0xeffbffff]
pci 0000:00:0d.0: supports D1 D2
pci 0000:00:0d.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:0d.0: PME# disabled
pci 0000:00:0f.0: reg 10 io port: [0x6000-0x6007]
pci 0000:00:0f.0: reg 14 io port: [0x6100-0x61ff]
pci 0000:00:0f.0: reg 18 io port: [0x6200-0x623f]
pci 0000:00:0f.0: reg 1c io port: [0x00-0x1f]
pci 0000:00:0f.0: reg 20 io port: [0x9d00-0x9d7f]
pci 0000:00:0f.0: reg 24 io port: [0x9c00-0x9c3f]
pci 0000:00:0f.2: reg 20 io port: [0xeff0-0xefff]
pci 0000:00:0f.3: reg 10 io port: [0xef00-0xef7f]
pci 0000:00:0f.4: reg 10 32bit mmio: [0xeffff000-0xefffffff]
pci 0000:00:0f.5: reg 10 32bit mmio: [0xefffe000-0xefffefff]
Switched to high resolution mode on CPU 0
pci_bus 0000:00: resource 0 io: [0x00-0xffff]
pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
NET: Registered protocol family 1
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 4582k freed
platform rtc_cmos: registered platform RTC device (no PNP device found)
scx200: NatSemi SCx200 Driver
msgmni has been set to 231
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler deadline registered (default)
pci 0000:00:01.1: Boot video device
pci 0000:00:0d.0: Firmware left e100 interrupts enabled; disabling
Real Time Clock Driver v1.12c
Non-volatile memory driver v1.3
cs5535_gpio: base=0x6100 mask=0xb003c66 major=254
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
serial8250: ttyS2 at I/O 0x3e8 (irq = 4) is a 16550A
serial8250: ttyS3 at I/O 0x2e8 (irq = 3) is a 16550A
brd: module loaded
loop: module loaded
e100: Intel(R) PRO/100 Network Driver, 3.5.23-k6-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
e100 0000:00:0d.0: PME# disabled
e100: eth0: e100_probe: addr 0xefffd000, irq 11, MAC addr 00:01:45:02:05:f1
Uniform Multi-Platform E-IDE driver
cs5535 0000:00:0f.2: IDE controller (0x100b:0x002d rev 0x00)
cs5535 0000:00:0f.2: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xeff0-0xeff7
Probing IDE interface ide0...
hda: TRANSCEND, CFA DISK drive
hda: host max PIO4 wanted PIO255(auto-tune) selected PIO2
hda: host side 80-wire cable detection failed, limiting max speed to UDMA33
hda: UDMA/33 mode selected
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide-gd driver 1.18
hda: max request size: 128KiB
hda: 994896 sectors (509 MB) w/1KiB Cache, CHS=987/16/63
hda: hda1 hda2 hda3 hda4
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
input: PC Speaker as /devices/platform/pcspkr/input/input0
Advanced Linux Sound Architecture Driver Version 1.0.18a.
cs5535audio 0000:00:0f.3: setting latency timer to 64
ALSA device list:
#0: CS5535 Audio cs5535audio at 0xef00, irq 11
TCP westwood registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
Using IPI Shortcut mode
RAMDISK: Compressed image found at block 0
kjournald starting. Commit interval 5 seconds
EXT3 FS on ram0, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) on device 1:0.
Freeing unused kernel memory: 184k freed
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda3, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda4, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
e100 0000:00:0d.0: firmware: using built-in firmware e100/d102e_ucode.bin
e100: eth0 NIC Link is Up 100 Mbps Full Duplex
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.