Difference between revisions of "User:Piccobello"
Piccobello (Talk | contribs) (→Current issues: after Dapper upgrade) |
Piccobello (Talk | contribs) (→Post-install configuration: Dapper upgrade.) |
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==Post-install configuration== | ==Post-install configuration== | ||
| − | * (I think I) modified [[User:Piccobello/interfaces|interfaces]] to enable hotplugging the ethernet cable. Which is wrong anyway. I also had to add lines to dhcp on both the wireless (eth0, see below) and the ethernet (eth1). | + | * (I think I) modified [[User:Piccobello/interfaces|interfaces]] to enable hotplugging the ethernet cable. Which is wrong anyway. I also had to add lines to dhcp on both the wireless (eth0, see below) and the ethernet (eth1). Dapper upgrade removed hotplug, and it's still working, so that was really useless. |
* I enabled {{key|Fn}} + {{key|F5}} creating file {{path|/etc/modprobe.d/ibm_acpi.modprobe}} with the following line: | * I enabled {{key|Fn}} + {{key|F5}} creating file {{path|/etc/modprobe.d/ibm_acpi.modprobe}} with the following line: | ||
options ibm_acpi hotkey=enable,0xff9f | options ibm_acpi hotkey=enable,0xff9f | ||
| − | * Modified my GRUB menu.lst. The {{key|Fn}} + {{key|F5}} stopped working.. Finally I found out why looking at {{path|/usr/src/linux-source-2.6.12/Documentation/networking/README.ipw2100}} in section rf_kill, and modified {{path|/etc/acpi/wireless.sh}} accordingly, see [[User:Piccobello/Wireless|here]]. | + | * Modified my GRUB menu.lst. The {{key|Fn}} + {{key|F5}} stopped working.. Finally I found out why looking at {{path|/usr/src/linux-source-2.6.12/Documentation/networking/README.ipw2100}} in section rf_kill, and modified {{path|/etc/acpi/wireless.sh}} accordingly, see [[User:Piccobello/Wireless|here]]. After Dapper upgrade I further cleaned up the script. Now the wireless is disabled at boot, which is what I wanted, |
| + | and is switched with {{key|Fn}} + {{key|F5}}. | ||
* I thought the built in wireless did not work, but in fact it [[User:Piccobello/Wireless|does]] | * I thought the built in wireless did not work, but in fact it [[User:Piccobello/Wireless|does]] | ||
Revision as of 14:54, 28 November 2006
Contents
My thinkpad
IBM ThinkPad X31 (2673-CBU), bought used.
Currently running: Kubuntu 6.06 (Dapper).
Installation issues
I first installed Kubuntu 5.10 (Breezy). I wanted to keep Windoze, just in case I needed it (but I never use it ;) ), and keep the hidden protected area, and be able to reach it at startup, just in case I sell the laptop back at some point. My problem was that:
- GRUB has to be installed either in the MBR or in the first partition. At least that's what I thought at the time but it's probably wrong, see here. Anyway, I wanted to keep Linux in front, as I plan to remove windoze completely, and the first part of the disk should be faster.
- Windows would only work being on the first partition (AFAIK)
- Putting GRUB in the MBR would overwrite the original setup/recovery tools (AFAIK - Note: if you do this, and later manage to start Windows, it will rewrite the MBR anyway)
My solution (DO IT AT YOUR OWN RISK):
- Create a new primary partition for Windows, at the end of the disk, before the rescue partition. Copy windows there.
- Modify windows' boot.ini:
$ diff /windows/boot.ini /windows/boot.ini~
3c3 < default=multi(0)disk(0)rdisk(0)partition(2)\WINDOWS --- > default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS 5c5 < multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Microsoft Windows XP Professional" /fastdetect --- > multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /fastdetect
My current partition table according to fdisk:
Disk /dev/hda: 36.8 GB, 36825459200 bytes 255 heads, 63 sectors/track, 4477 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/hda1 * 1 6 48163+ 83 Linux /dev/hda2 3651 4477 6642877+ b W95 FAT32 /dev/hda3 7 249 1951897+ 82 Linux swap / Solaris /dev/hda4 250 3650 27318532+ 5 Extended /dev/hda5 250 3650 27318501 83 Linux Partition table entries are not in disk order
NOTE!
My windows partition is a FAT32. This is because, after restoring it, AND BEFORE ever starting it, I renamed the file <windows-dir>/system32/convert.exe. I found this info somewhere on the net, see for example here: after install/restore, Windows filesystem is actually FAT32, and it's converted to NTFS only at the first run. This is useful as FAT is better supported by Linux.
Post-install configuration
- (I think I) modified interfaces to enable hotplugging the ethernet cable. Which is wrong anyway. I also had to add lines to dhcp on both the wireless (eth0, see below) and the ethernet (eth1). Dapper upgrade removed hotplug, and it's still working, so that was really useless.
- I enabled Fn + F5 creating file /etc/modprobe.d/ibm_acpi.modprobe with the following line:
options ibm_acpi hotkey=enable,0xff9f
- Modified my GRUB menu.lst. The Fn + F5 stopped working.. Finally I found out why looking at /usr/src/linux-source-2.6.12/Documentation/networking/README.ipw2100 in section rf_kill, and modified /etc/acpi/wireless.sh accordingly, see here. After Dapper upgrade I further cleaned up the script. Now the wireless is disabled at boot, which is what I wanted,
and is switched with Fn + F5.
- I thought the built in wireless did not work, but in fact it does
- I had an hissing sound when on batteries. I found out it's actually related to screen brightness, see here.
Dapper upgrade
All went fine.
- This bug does not seem to present itself, and CPU scaling is still working fine.
- With xorg version 7.0 I managed to enable scrolling and keep functionality of mouse 2 button. See also How to configure the TrackPoint.
- Hybernation is now working. With Breezy, the system used to crash and reboot after resume.
- With ibm-acpi ver. 0.8-2 I can now use the experimental settings, adding option experimental=1 to /etc/modprobe.d/ibm_acpi.modprobe.
Configuration files
- xorg.conf
- interfaces
- GRUB's menu.lst
- Windoze boot.ini
Current issues
- How can I switch Fn and Ctrl keys? (I guess I can't as Fn combinations are interpreted by the BIOS)
- FnF7 does not work
Still untested
- Irda
- modem
- IEEE 1394
- Parallel port
