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[edlug] ACPI

Hi All,
I just got a new laptop (HP ZD7005QV) and have installed SuSE 8.2 on it
with very few problems. One (expected) difficulty has been getting the
power management to work as it uses ACPI.
ACPI is supported in my current kernel 2.4.20-4GB as you can see from the
output of dmesg. /proc/acpi also exists, although it doesn't have any info
on battery power etc. in it. Does anyone have any advice about what I
should think about in order to get battery power status, cpu stepping etc
working on this machine? I was thinking that one option would be to
install kernel 2.6 but I'd love to hear any other advice that people have.
I included the output from dmesg in case people are interested.
I also notice that modem drivers for conexant chipsets cost money these
days (linuxant). What do people think about that?
Thanks in advance,
Linux version 2.4.20-4GB (root@xxx.xxx.xxx) (gcc version 3.3 20030226 (prerelease) (SuSE Linux)) #1 Fri Mar 12 15:31:02 UTC 2004
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
 BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000d8000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000001ff70000 (usable)
 BIOS-e820: 000000001ff70000 - 000000001ff7b000 (ACPI data)
 BIOS-e820: 000000001ff7b000 - 000000001ff80000 (ACPI NVS)
 BIOS-e820: 000000001ff80000 - 0000000020000000 (reserved)
 BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
 BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
 BIOS-e820: 00000000ff800000 - 00000000ffc00000 (reserved)
 BIOS-e820: 00000000fffffc00 - 0000000100000000 (reserved)
Scanning bios EBDA for MXT signature
0MB HIGHMEM available.
511MB LOWMEM available.
ACPI: have wakeup address 0xc0001000
On node 0 totalpages: 130928
zone(0): 4096 pages.
zone(1): 126832 pages.
zone(2): 0 pages.
ACPI: RSDP (v000 HP                         ) @ 0x000f67b0
ACPI: RSDT (v001     HP   RSDT   01540.00000) @ 0x1ff737c1
ACPI: FADT (v001 HP     SPDG     01540.00000) @ 0x1ff7af14
ACPI: MADT (v001 HP     	 APIC   01540.00000) @ 0x1ff7af88
ACPI: BOOT (v001     HP $SBFTBL$ 01540.00000) @ 0x1ff7afd8
ACPI: DSDT (v001  HP    SPRGDALE 01540.00000) @ 0x00000000
ACPI: BIOS passes blacklist
Building zonelist for node : 0
Kernel command line: root=/dev/hda2 vga=0x317  hdc=ide-scsi hdclun=0 splash=silent splash=silent
ide_setup: hdc=ide-scsi
ide_setup: hdclun=0
bootsplash: silent mode.
bootsplash: silent mode.
Initializing CPU#0
Detected 2660.247 MHz processor.
Console: colour dummy device 80x25
Calibrating delay loop... 5308.41 BogoMIPS
Memory: 513808k/523712k available (1572k kernel code, 9516k reserved, 574k data, 160k init, 0k highmem)
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: Trace cache: 12K uops, L1 D cache: 8K
CPU: L2 cache: 512K
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU:     After generic, caps: bfebfbff 00000000 00000000 00000000
CPU:             Common caps: bfebfbff 00000000 00000000 00000000
CPU: Intel(R) Pentium(R) 4 CPU 2.66GHz stepping 09
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
mtrr: v1.40 (20010327) Richard Gooch (rgooch@xxx.xxx.xxx)
mtrr: detected mtrr type: Intel
ACPI: Subsystem revision 20030228
PCI: PCI BIOS revision 2.10 entry at 0xfd972, last bus=2
PCI: Using configuration type 1
ACPI breakpoint: Executed AML Breakpoint opcode
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: System [ACPI] (supports S0 S3 S4 S5)
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
PCI: Ignoring BAR0-3 of IDE controller 00:1f.1
Transparent bridge - Intel Corp. 82801BA/CA/DB PCI Bridge
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB_._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 10 11 14 15, enabled at IRQ 5)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 *10 11 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 *10 11 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 10 *11 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 10 11 14 15, enabled at IRQ 4)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 *10 11 14 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 10 11 14 15, disabled)
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 10 *11 14 15)
ACPI: Embedded Controller [EC0] (gpe 29)
PCI: Probing PCI hardware
ACPI: PCI Interrupt Link [LNKG] enabled at IRQ 11
PCI: Using ACPI for IRQ routing
PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off'
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)
apm: overridden by ACPI.
mxt_scan_bios: enter
Starting kswapd
bigpage subsystem: allocated 0 bigpages (=0MB).
kinoded started
VFS: Disk quotas vdquot_6.5.1
aio_setup: num_physpages = 32732
aio_setup: sizeof(struct page) = 48
vesafb: framebuffer at 0xf0000000, mapped to 0xe081a000, size 65536k
vesafb: mode is 1024x768x16, linelength=2048, pages=1
vesafb: protected mode interface info at c000:e3c0
vesafb: scrolling: redraw
vesafb: directcolor: size=0:5:6:5, shift=0:11:5:0
Looking for splash picture.... silenjpeg size 30311 bytes, found (1024x768, 23130 bytes, v3).
Got silent jpeg.
Got silent jpeg.
Console: switching to colour frame buffer device 118x38
fb0: VESA VGA frame buffer device
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with HUB-6 MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI enabled
ttyS01 at 0x02f8 (irq = 3) is a 16550A
Real Time Clock Driver v1.10e
floppy0: no floppy controllers found
RAMDISK driver initialized: 16 RAM disks of 64000K size 1024 blocksize
loop: loaded (max 16 devices)
Uniform Multi-Platform E-IDE driver Revision: 7.00beta-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
C-ICH: IDE controller at PCI slot 00:1f.1
PCI: Enabling device 00:1f.1 (0005 -> 0007)
C-ICH: chipset revision 2
C-ICH: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0x2040-0x2047, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0x2048-0x204f, BIOS settings: hdc:DMA, hdd:pio
hda: IC25N040ATMR04-0, ATA DISK drive
blk: queue c03ac500, I/O limit 4095Mb (mask 0xffffffff)
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 78140160 sectors (40008 MB) w/1740KiB Cache, CHS=4864/255/63, UDMA(100)
ide-floppy driver 0.99.newide
Partition check:
 hda: hda1 hda2 hda3
ide-floppy driver 0.99.newide
SCSI subsystem driver Revision: 1.00
kmod: failed to exec /sbin/modprobe -s -k scsi_hostadapter, errno = 2
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 4096 buckets, 32Kbytes
TCP: Hash tables configured (established 32768 bind 65536)
Linux IP multicast router 0.06 plus PIM-SM
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
RAMDISK: Compressed image found at block 0
Freeing initrd memory: 476k freed
VFS: Mounted root (ext2 filesystem).
reiserfs: found format "3.6" with standard journal
reiserfs: enabling write barrier flush mode
reiserfs: using ordered data mode
reiserfs: checking transaction log (ide0(3,2)) for (ide0(3,2))
Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Trying to move old root to /initrd ... failed
Unmounting old root
Trying to free ramdisk memory ... okay
Freeing unused kernel memory: 160k freed
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
Adding Swap: 1204864k swap-space (priority 42)
hdc: attached ide-scsi driver.
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
  Vendor: HL-DT-ST  Model: RW/DVD GCC-4241N  Rev: 0C29
  Type:   CD-ROM                             ANSI SCSI revision: 02
8139too Fast Ethernet driver 0.9.26
eth0: RealTek RTL8139 Fast Ethernet at 0xe4971800, 00:c0:9f:30:ca:0b, IRQ 4
eth0:  Identified 8139 chip type 'RTL-8139C'
eth0: Setting 100mbps full-duplex based on auto-negotiated partner ability 41e1.
ohci1394: $Rev: 758 $ Ben Collins <bcollins@xxx.xxx.xxx>
ohci1394_0: OHCI-1394 1.1 (PCI): IRQ=[11]  MMIO=[e2007000-e20077ff]  Max Packet=[2048]
ieee1394: SelfID completion called outside of bus reset!
ieee1394: Host added: Node[00:1023]  GUID[00508b0880017b89]  [Linux OHCI-1394]
raw1394: /dev/raw1394 device initialized
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
PCI: Setting latency timer of device 00:1d.7 to 64
ehci-hcd 00:1d.7: PCI device 8086:24dd (Intel Corp.)
ehci-hcd 00:1d.7: irq 11, pci mem e4975000
usb.c: new USB bus registered, assigned bus number 1
ehci-hcd 00:1d.7: enabled 64bit PCI DMA
PCI: 00:1d.7 PCI cache line size set incorrectly (0 bytes) by BIOS/FW.
PCI: 00:1d.7 PCI cache line size corrected to 32.
ehci-hcd 00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2003-Jan-22
hub.c: USB hub found
hub.c: 6 ports detected
usb-uhci.c: $Revision: 1.275 $ time 15:57:02 Mar 12 2004
usb-uhci.c: High bandwidth mode enabled
PCI: Setting latency timer of device 00:1d.0 to 64
usb-uhci.c: USB UHCI at I/O 0x1cc0, IRQ 5
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 2
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.1 to 64
usb-uhci.c: USB UHCI at I/O 0x1ce0, IRQ 11
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 3
hub.c: USB hub found
hub.c: 2 ports detected
PCI: Setting latency timer of device 00:1d.2 to 64
usb-uhci.c: USB UHCI at I/O 0x2000, IRQ 10
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 4
hub.c: USB hub found
hub.c: 2 ports detected
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
uhci.c: USB Universal Host Controller Interface driver v1.1
mice: PS/2 mouse device common for all mice
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
Linux Kernel Card Services 3.1.22
  options:  [pci] [cardbus] [pm]
Yenta IRQ list 0000, PCI irq10
Socket status: 30000006
cs: IO port probe 0x0c00-0x0cff: clean.
cs: IO port probe 0x0820-0x08ff: clean.
cs: IO port probe 0x0800-0x080f: clean.
cs: IO port probe 0x03e0-0x04ff: excluding 0x4d0-0x4d7
cs: IO port probe 0x0100-0x03af: excluding 0x378-0x37f
cs: IO port probe 0x0a00-0x0aff: clean.
PCI: Setting latency timer of device 00:1f.5 to 64
intel8x0: clocking to 48000
IPv6 v0.8 for NET4.0
IPv6 over IPv4 tunneling driver
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
0: nvidia: loading NVIDIA Linux x86 nvidia.o Kernel Module  1.0-4496  Wed Jul 16 19:03:09 PDT 2003
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 439M
agpgart: Detected an Intel(R) 865G, but could not find the secondary device. Assuming a non-integrated video card.
agpgart: Detected Intel(R) 865G chipset
agpgart: AGP aperture is 128M @ 0xe8000000
Linux video capture interface: v1.00
eth0: no IPv6 routers present

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