Fórum Ubuntu CZ/SK
Ubuntu pro osobní počítače => Hardware => Notebooky a přenosné počítače => Téma založeno: romciiik 01 Července 2009, 23:07:09
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Zdravím,
predpokladám, že tento netbook má mnoho z Vás.
Sklamaním pre mňa je hlavne výdrž 6 článkovej batérie - po nabití cca 3-4 hodiny.
S XP približne 6 hodín.
Skúsil som optimalizáciu podla:
http://wiki.ubuntu.cz/Optimalizace%20ext3#Vypnut.2BAO0_.2BAQ0-asu_p.2BAVkA7Q-stupu
http://wiki.ubuntu.cz/Optimalizace%20ext3#Doba_p.2BAVk-ed_zaps.2BAOE-n.2BAO0-m_na_disk
podla "powertop"-u som ušetril 1 W spotreby - kolíše od 9,7 do 10,2
HDD má aktuálne (po optimalizácií) 53 stupňov(!!) a CPU stabilne 27.
aktivácia propietárneho wifi driveru nepomohlo, aspon nie badatelne.
Máte skúsenosti s šetrením batérie na tomto notase?
Našiel som niečo s "USB suspend", pomôže? Ako na to?
"Laptop mode" - vraj ničí disky, oplatí sa?
špecifikácia HW.
roman@roman-laptop:~$ sudo lshw
[sudo] password for roman:
roman-laptop
description: Computer
product: Aspire one
vendor: Acer
version: V1.03
serial: LUS550B13590903D611601
width: 32 bits
capabilities: smbios-2.4 dmi-2.4
configuration: boot=normal uuid=3A57E249-FBE8-2B45-2E72-00235A570776
*-core
description: Motherboard
product: Aspire one
vendor: Acer
physical id: 0
version: V1.03
serial: Base Board Serial Number
slot: Base Board Chassis Location
*-firmware
description: BIOS
vendor: Acer
physical id: 0
version: V1.03 (02/02/2009)
size: 1MiB
capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppynec int13floppytoshiba int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int9keyboard int10video acpi usb
*-memory
description: System Memory
physical id: 14
slot: System board or motherboard
size: 1GiB
*-bank
description: DIMM Synchronous 533 MHz (1.9 ns)
product: 0x4D3420373054323836344548332D43453620
vendor: 0xCE00000000000000
physical id: 0
serial: 0x829B75A2
slot: J2
size: 1GiB
width: 64 bits
clock: 533MHz (1.9ns)
*-cpu
description: CPU
product: Intel(R) Atom(TM) CPU N280 @ 1.66GHz
vendor: Intel Corp.
physical id: 19
bus info: cpu@0
version: 6.12.2
serial: 0001-06C2-0000-0000-0000-0000
slot: CPU
size: 800MHz
capacity: 800MHz
width: 32 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe constant_tsc arch_perfmon pebs bts pni dtes64 monitor ds_cpl est tm2 ssse3 xtpr pdcm lahf_lm cpufreq
configuration: id=0
*-cache:0
description: L2 cache
physical id: 1a
slot: Unknown
size: 512KiB
capacity: 512KiB
capabilities: synchronous internal write-back unified
*-cache:1
description: L1 cache
physical id: 1b
slot: Unknown
size: 32KiB
capacity: 32KiB
capabilities: synchronous internal write-back instruction
*-logicalcpu:0
description: Logical CPU
physical id: 0.1
width: 32 bits
capabilities: logical
*-logicalcpu:1
description: Logical CPU
physical id: 0.2
width: 32 bits
capabilities: logical
*-pci
description: Host bridge
product: Mobile 945GME Express Memory Controller Hub
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 03
width: 32 bits
clock: 33MHz
configuration: driver=agpgart-intel module=intel_agp
*-display:0 UNCLAIMED
description: VGA compatible controller
product: Mobile 945GME Express Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: msi pm bus_master cap_list
configuration: latency=0
*-display:1 UNCLAIMED
description: Display controller
product: Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2.1
bus info: pci@0000:00:02.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
*-multimedia
description: Audio device
product: 82801G (ICH7 Family) High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=HDA Intel latency=0 module=snd_hda_intel
*-pci:0
description: PCI bridge
product: 82801G (ICH7 Family) PCI Express Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm bus_master cap_list
configuration: driver=pcieport-driver
*-network
description: Wireless interface
product: AR242x 802.11abg Wireless PCI Express Adapter
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:01:00.0
logical name: wmaster0
version: 01
serial: 00:24:2b:a0:74:08
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=ath5k_pci ip=192.168.1.10 latency=0 module=ath5k multicast=yes wireless=IEEE 802.11bg
*-pci:1
description: PCI bridge
product: 82801G (ICH7 Family) PCI Express Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm bus_master cap_list
configuration: driver=pcieport-driver
*-pci:2
description: PCI bridge
product: 82801G (ICH7 Family) PCI Express Port 3
vendor: Intel Corporation
physical id: 1c.2
bus info: pci@0000:00:1c.2
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm bus_master cap_list
configuration: driver=pcieport-driver
*-network
description: Ethernet interface
product: L1e Gigabit Ethernet Adapter
vendor: Attansic Technology Corp.
physical id: 0
bus info: pci@0000:03:00.0
logical name: eth0
version: b0
serial: 00:23:5a:57:07:76
capacity: 100MB/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=ATL1E driverversion=1.0.0.7-NAPI firmware=L1e latency=0 link=no module=atl1e multicast=yes port=twisted pair
*-usb:0
description: USB Controller
product: 82801G (ICH7 Family) USB UHCI Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usb:1
description: USB Controller
product: 82801G (ICH7 Family) USB UHCI Controller #2
vendor: Intel Corporation
physical id: 1d.1
bus info: pci@0000:00:1d.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usb:2
description: USB Controller
product: 82801G (ICH7 Family) USB UHCI Controller #3
vendor: Intel Corporation
physical id: 1d.2
bus info: pci@0000:00:1d.2
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usb:3
description: USB Controller
product: 82801G (ICH7 Family) USB UHCI Controller #4
vendor: Intel Corporation
physical id: 1d.3
bus info: pci@0000:00:1d.3
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master
configuration: driver=uhci_hcd latency=0 module=uhci_hcd
*-usb:4
description: USB Controller
product: 82801G (ICH7 Family) USB2 EHCI Controller
vendor: Intel Corporation
physical id: 1d.7
bus info: pci@0000:00:1d.7
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm debug bus_master cap_list
configuration: driver=ehci_hcd latency=0 module=ehci_hcd
*-pci:3
description: PCI bridge
product: 82801 Mobile PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci@0000:00:1e.0
version: e2
width: 32 bits
clock: 33MHz
capabilities: pci bus_master cap_list
*-isa
description: ISA bridge
product: 82801GBM (ICH7-M) LPC Interface Bridge
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-ide
description: IDE interface
product: 82801G (ICH7 Family) IDE Controller
vendor: Intel Corporation
physical id: 1f.1
bus info: pci@0000:00:1f.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: ide bus_master
configuration: driver=ata_piix latency=0
*-storage
description: SATA controller
product: 82801GBM/GHM (ICH7 Family) SATA AHCI Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
logical name: scsi0
version: 02
width: 32 bits
clock: 66MHz
capabilities: storage msi pm bus_master cap_list emulated
configuration: driver=ahci latency=0 module=ahci
*-disk
description: ATA Disk
product: TOSHIBA MK1652GS
vendor: Toshiba
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: LV02
serial: 29EIT3YZT
size: 149GiB (160GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=7374ff1f
*-volume:0
description: Windows NTFS volume
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
version: 3.1
serial: a01f-7bd2
size: 6149MiB
capacity: 6149MiB
capabilities: primary boot ntfs initialized
configuration: clustersize=4096 created=2009-02-23 05:20:55 filesystem=ntfs label=PQSERVICE state=clean
*-volume:1
description: Windows NTFS volume
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
version: 3.1
serial: d07041a9-64f5-6942-b15a-66fafd17f485
size: 39GiB
capacity: 39GiB
capabilities: primary bootable ntfs initialized
configuration: clustersize=4096 created=2009-06-30 06:04:23 filesystem=ntfs label=ACER modified_by_chkdsk=true mounted_on_nt4=true resize_log_file=true state=dirty upgrade_on_mount=true
*-volume:2
description: Extended partition
physical id: 3
bus info: scsi@0:0.0.0,3
logical name: /dev/sda3
size: 103GiB
capacity: 103GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume:0
description: Linux filesystem partition
physical id: 5
logical name: /dev/sda5
logical name: /
capacity: 100GiB
configuration: mount.fstype=ext3 mount.options=rw,noatime,relatime,errors=remount-ro,commit=60,data=ordered state=mounted
*-logicalvolume:1
description: Linux swap / Solaris partition
physical id: 6
logical name: /dev/sda6
capacity: 2910MiB
capabilities: nofs
*-serial UNCLAIMED
description: SMBus
product: 82801G (ICH7 Family) SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 02
width: 32 bits
clock: 33MHz
configuration: latency=0
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: be:ae:37:0c:ff:12
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
VĎAKA
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určite skús nové jadro
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no, skusim najst ako sa to robi.. snad to je na wiki.. ak sa mi to podari, reportnem. vdaka za napad
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jediná rada, ktorú ti dám, nepoužívaj naraz zapnuté všetky možné periférie - napríklad spoločne wifi, bluetooth a tak. to sú naozajstní žrúti energie ..ináč, na mojom ide čas okolo piatich hodín ... :)
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bluetooth nemám zapnuté skoro nikdy - iba keď potrebujem
wifi - ovládacím tlačidlom mi neide vypnúť.
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vypni to cez ifconfig
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Pokud vím, tak přes ifconfig energii žrát bude dál. Myslím, že je nutné odloadovat modul, který ta wifina používá.
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dobré vedieť
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ake jednoduche :D
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sudo rmmod ath5k - odstránenie modulu
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asi blbá otázka ale .. ako potom pridať modul späť?
zmena sa prejavy okamžite, alebo po reštarte?
dá sa nejako kontrolovať aktuálny stav?
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lsmod
sudo modprobe
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Při běhu notesu na bat používám:
# Enabling SATA ALPM power management mode
echo min_power > /sys/class/scsi_host/host0/link_power_management_policy
echo min_power > /sys/class/scsi_host/host1/link_power_management_policy
# Increasing dirty writeback time
echo 1500 > /proc/sys/vm/dirty_writeback_centisecs
# Auto Suspend Unused USB Buses (Timeout in seconds)
for i in /sys/bus/usb/devices/usb?/power/autosuspend; do echo 1 > $i; done
# USB Bus power levels -> auto = autosupend
for i in /sys/bus/usb/devices/usb?/power/level; do echo auto > $i; done
# CPU
echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
# Stopping
/etc/init.d/cron stop >> /dev/null
/etc/init.d/anacron stop >> /dev/null
/etc/init.d/klogd stop >> /dev/null
/etc/init.d/sysklogd stop >> /dev/null
ale XP i Cysty jsou s výdrží (bohužel) stejně stále lépe...
Edit - jádro: http://kernel.ubuntu.com/~kernel-ppa/mainline/ (http://kernel.ubuntu.com/~kernel-ppa/mainline/)