Installing Fedora 18 on a ThinkPad T410
New in this release
New in this Fedora release, with regards to this model ThinkPad is the following;
- Intel WiFi (iwlwifi) remains problematic. Regular issues, requiring wifi-kill or unloading of driver to get wifi working again.
Success Chart - Out of the box experience
|Installation||Local CD/DVD install||yes|
|Display - Intel HD Graphics||Laptop Screen||yes|
|DVI||yes||Requires a dock or Displayport to DVI adapter|
|Display - NVidia||Laptop Screen||unknown|
|DVI||unknown||Requires a dock or Displayport to DVI adapter|
|Power Management||Software Suspend (hibernate)||yes|
|Suspend to Memory (ACPI sleep)||yes|
|Wireless||WiFi - Intel 6200||yes||But remains problematic|
|WiFi - Intel 6300||yes||But remains problematic|
|WiFi - Realtek||unknown|
|WWAN with GPS||unknown|
|Extra keys||partial||see ThinkPad Extra keys section below|
|Modem||no||May work with the binary Conexant HSF modem drivers.|
|5-in-1 MultiCard Reader||partial||Reads SD and SDHC, but not MemoryStick|
|Harddisk Active Protection||no||Fedora ships the hdapsd rpm, but not the tp_smapi kernel module, which is required to read the motion sensor bugzilla|
|Ultrabay device hotswap||partial||see below, use with caution out of the box|
|TPM||yes||tpm_tis is automatically loaded. After installing the tpm-tools rpm, and starting the tcsd service, the tpm_* commands seem to work.|
|Docking||partial||Events work partially, not as complete as older generation ThinkPads|
Tested and Verified on Fedora 18
Information in this section has been tested and verified using Fedora 18.
Installation is straight forward; you can follow the generic Fedora install instructions.
You may want to consider editing /etc/default/grub and adding the option
i915.i915_enable_rc6=1 which will allow the Integrated (Intel) graphics to enter a lower power state, and save some more power. Again this could cause problems on certain implementations, but I have not noticed any negative effects.
X Server - Intel HD Graphics
Works out of the box.
Instructions for locating the correct colour profile for your ThinkPad LCD can be found on the Colour profile page.
External VGA and DVI (through a Dock) displays work, DisplayPort has not yet been tested.
X Server - NVidia
ThinkPad Extra keys
ThinkPad keys are handled by a mixture of the thinkpad_acpi, acpi button, acpi dock and acpi video drivers.
|wireless||thinkpad_acpi||yes||partial||Works as a radio kill switch, kills WiFi but not Bluetooth|
|video conference||thinkpad_acpi||yes||partial||No default action, but can be associated in the Gnome keyboard settings|
|mouse input select||thinkpad_acpi||yes||yes|
|brightness up||acpi video||yes||yes||includes on-screen display of brightness level|
|brightness down||acpi video||yes||yes||includes on-screen display of brightness level|
|zoom||thinkpad_acpi||yes||no||Known Xorg limitation, scheduled to be fixed with the new XKB2 extension, whenever that may be.|
|Vendor key||thinkpad_acpi||yes||partial||No default action, but can be associated in the Gnome keyboard settings|
|NextTab||Browser Next tab||standard keyboard driver||yes||yes|
|PreviousTab||Browser Previous tab||standard keyboard driver||yes||yes|
|Up||Stop||standard keyboard driver||yes||yes|
|Left||reverse||standard keyboard driver||yes||yes|
|Right||forward||standard keyboard driver||yes||yes|
|Down||play/pause||standard keyboard driver||yes||yes|
|Power||Power button||acpi button||yes||yes||Need to press button for ~1 second to trigger a Suspend event.|
|Lid||Lid button||acpi button||yes||yes||Triggers suspend event|
|Dock||Dock eject||-||yes||partial||Events work partly|
|Ultrabay||Ultrabay eject switch||acpi dock||udev||no||Missing handler, see Ultrabay instructions below|
|Radio switch||Radio kill switch||thinkpad_acpi||udev||yes|
The Ultrabay has some glitches out of the box with respect to hotswapping. It is possible to lock the machine when pulling out devices, even the CD/DVD device.
The culprit is that the Ultrabay pre-eject switch is not hooked into anything useful. It does cause udev events, but nothing is listening for them. When a device that has a mounted partition or CD is actually pulled out it is too late to do the right thing. Linux will usually just complain, sometimes bitterly, but may also lock up for some unknown reason, even if just pulling out a CD/DVD device with a mounted CD.
Manually unmounting before removal will help. Manual powering down may also be required for correct performance.
A better solution is to set up a udev rule and script to handle the pre-eject switch event for Ultrabay devices that have mountable things in them as in How to hotswap Ultrabay devices.