RH 7.1 Thinkpad A21m

 

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RH 7.1 Thinkpad A21m
RH 7.2 Thinkpad A21m
SCSI + IDE
Distribution
RedHat 7.1
System
IBM ThinkPad A21m 2628-E2U
700MHz Mobile Pentium III
256MB RAM (Originally 64MB)
10GB HD
14.1" TFT Display
ATI Rage Mobility M1 4MB Video Card
IBM 2x-8x DVD
Megahertz XJ10BT NIC
Why this system?
I needed to be able to run WinNT or Win2K and Linux.
IBM's support.  (I really appreciate the fact that their support policy isn't something like "We only support that system with the software it shipped with...")
Preparations
I used Partition Magic by PowerQuest for partitioning.
5588.8 MB  Windows 2000 FAT-32 (Primary)
7.4 MB Linux Ext2 (Primary) "/boot"
132.9 MB Linux Swap (Logical)
3861.2 MB Linux Ext2 (Logical) "/"
Everything in /
Although this isn't the best practice, it will hopefully prevent me from running out of space in a particular "slice".  
This is my laptop workstation, not a server :)
Installation
Expert install was chosen so that LILO would be installed in /boot instead of the MBR of /hda.  Other than that, installation was very straight forward.
X installed without a hitch.
Audio seems to work just fine with the supplied drivers.
To Do
DVDs.  Since this is a dual-boot system, playing DVDs in Linux hasn't been a priority.
Modem.  Don't use dialup much so this hasn't been an issue for me.
Get a bigger hard drive :(
Things that didn't go well
Shareware/freeware partition resizers.  I tried a few of these but didn't have much luck.  Originally I was trying for a Win98/NT/Linux system.  Getting NT to recognize partitions created by the other utilities didn't work out for me.  With more effort I probably could have gotten these to work, but I needed to get my system up and running :)
Things that could be better
Warm booting from Linux to Win2K does not work well.  I'd guess that some PNP settings conflict.
KDE and Emacs don't get along.  (This is fixed in 7.2)
Intel SpeedStep support???
Closing the lid seems to invoke standby instead of suspending.
Cool things
I upgraded the RAM from 64MB to 256MB and Linux immediately made use of it -- I didn't have to set the mem switch in LILO.
Other links
Linux on Laptops
IBM Linux Systems
IBM Support
 

Copyright 2001, John Corrigan

Last Modified: 12/11/2001 03:03:16 PM