UbuntuWiki:LaptopTestingTeam/ThinkpadX41-2527

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目录

[编辑] Using Ubuntu on an IBM/Lenovo ThinkPad X41, model number 2527

[编辑] Table of Contents

See LaptopTestingTeam and DanielTChen; please contact me via email for debugging assistance.

[编辑] Specifications

  • Intel(R) Pentium(R) M processor 1.50GHz
  • 512MB RAM (default, currently expanded to 1.5GB RAM)
  • 40GB Hard Disk
  • IRQ 11 Intel(R) 82801FB/FBM SMBus Controller - 266A
  • IRQ 11 Ricoh(R) Secure digital card reader
  • IRQ 12 IBM Think'Pad Ultra'Nav Pointing Device
  • IRQ 13 Numeric data processor
  • IRQ 14 Primary IDE Channel
  • IRQ 15 Secondary IDE Channel
  • IRQ 16 Mobile Intel(R) 915GM/GMS,910GML Express Chipset Family
  • IRQ 16 Intel(R) 82801FB/FBM USB Universal Host Controller - 2658
  • IRQ 16 Ricoh(R) RL5c476 II Card'Bus Controller
  • IRQ 17 Intel(R) 82801FB/FBM USB Universal Host Controller - 2659
  • IRQ 18 Intel(R) 82801FB/FBM USB Universal Host Controller - 265A
  • IRQ 19 Intel(R) 82801FB/FBM USB Universal Host Controller - 265B
  • IRQ 19 Intel(R) 82801FB/FBM USB2 Enhanced Host Controller - 265C
  • IRQ 20 Intel(R) 82801FB/FBM PCI Express Root Port - 2660
  • IRQ 21 Intel(R) PRO/Wireless 2915ABG Network Connection
  • IRQ 22 Intel(R) 82801FB/FBM PCI Express Root Port - 2664
  • IRQ 22 Intel(R) ICH6 integrated audio with AD1981B AC'97 codec
  • IRQ 23 Intel(R) AC'97 Modem Controller
  • Toys:
  • Fingerprint reader
  • Hard drive shock protection
  • Bluetooth
  • Secure digital card reader

[编辑] Functionality issues present in Ubuntu releases

This section describes problems I have experienced while running Ubuntu Hoary, Breezy, Dapper, Edgy, Feisty and/or Gutsy on this laptop. For more information, please see the individual reports.

  • Fingerprint reader not working by default (out of the box)
  • Hard drive shock protection not providing feedback/not working by default (out of the box)
  • If laptop was connected to the X4 Ultrabase dock at boot time, then suspend-to-ram hangs the machine; see Launchpad bug #30410 -- MichaelShulman
  • In Feisty, POST_VIDEO=false is required in /etc/default/acpi-support for functional resume from suspend-to-ram

[编辑] Test Results

Hardware Information
Screen & Monitors
Device Works? Bug #
in Hoary Final (unsupported, old stable)? in Breezy Final (unsupported, old stable)? in Dapper Final (stable)? in Edgy Final (stable)? in Feisty Final (stable)? in Gutsy Tribe 3 (development)?
Screen yes yes yes yes yes yes
Correct resolution? yes yes yes yes yes yes
Correct refresh rate? yes yes yes yes yes yes
3D Acceleration yes yes yes yes yes yes
External monitor works? no yes yes yes (1) yes (2) yes
External monitor - mirrors no yes yes yes (1) yes (2) yes
External monitor - extend desktop no no no yes (1) yes (2) yes
Power Management
Battery detected? yes yes yes yes yes yes
Hibernates? yes yes yes yes yes (3) yes
Sleep no yes yes yes yes (3) yes
Dim/Blank monitor? yes yes yes yes yes yes
Sound
Sound works? yes yes yes yes yes yes
Correct volume? yes yes yes yes yes yes
Hardware volume switch yes but no onscreen display yes but no onscreen display yes (with OSD, post-Flight 6) yes yes yes
Headphone jack yes yes yes yes yes yes
Mic jack yes yes yes yes yes yes
Networking
Wired NIC yes yes yes yes yes yes
Wireless NIC yes yes yes yes yes yes
PCMCIA NIC untested yes yes yes yes yes
Firewire n/a n/a n/a n/a n/a n/a
Bluetooth untested untested untested untested untested untested
Modem untested untested, possibly no untested untested untested untested #14428
Infrared untested untested untested untested untested untested
Touchpad & Mice
Scrollpoint yes yes yes yes yes yes
External mouse - USB untested yes yes yes yes yes
External mouse - Serial n/a n/a n/a n/a n/a n/a
Additional Hardware
Docking Station/Port Replicator untested untested untested untested untested untested
Fingerprint reader unsupported untested untested untested untested untested
CD/DVD drive (via proprietary USB-based connector) untested untested untested untested untested untested
PCMCIA cards untested yes yes yes yes yes
Secure digital cards unsupported unsupported untested untested yes yes
Function and other keys
Fn key Operation Keycode Works? Bug #
in Hoary Final (unsupported, old stable)? in Breezy Final (unsupported, old stable)? in Dapper Final (stable)? in Edgy Final (stable)? in Feisty Final (stable)? in Gutsy Tribe 3 (development)?
+ Space Screen Zoom no no no no no no #TODO
+ F3 Turn on/off screen untested yes yes yes yes yes
+ F4 Sleep untested yes yes yes yes yes
+ F5 Wireless Up/Down yes yes yes yes yes yes
+ F7 Toggle external monitor no yes yes yes yes yes
+ F9 untested untested untested untested untested untested
+ F12 Hibernate untested yes yes yes yes yes
+ PgUp Toggle Screen Light yes yes yes yes yes yes

(1) use xserver-xorg-video-i810-modesetting (2) use xserver-xorg-video-intel (3) use POST_VIDEO=false, see above

[编辑] Startup Times

  • Bootup to Windows XP post-SP2 (GRUB to post-login usable system) - 70 seconds
  • Bootup to Ubuntu Edgy (GRUB to post-login usable system) - 30 seconds
  • Suspend-to-ram (Edgy) - 5 seconds
  • Resume from suspend-to-ram (Edgy) - 5 seconds
  • Suspend-to-disk/Hibernate (Edgy) - 20 seconds
  • Resume from suspend-to-disk/hibernate (Edgy, GRUB to post-login functional system) - 20 seconds
  • Suspend-to-ram (Windows XP post-SP2) - 5 seconds
  • Resume from suspend-to-ram (Windows XP post-SP2) - 5 seconds
  • Suspend-to-disk/Hibernate (Windows XP post-SP2) - 10 seconds
  • Resume from suspend-to-disk/hibernate (Windows XP post-SP2) - 10 seconds

[编辑] Notes

Make sure the latest BIOS is being used: Version: 74ET64WW (2.09 ), Release Date: 01/23/2007 [from sudo dmidecode] Likewise, make sure the latest Embedded Controller is being used: Version: 74HT27WW (1.02), Release Date: 06/05/2006 [also from sudo dmidecode]

取自"http://wiki.ubuntu.org.cn/UbuntuWiki:LaptopTestingTeam/ThinkpadX41-2527"