This is an entry for Phoronix LCH. Feel free to comment on the Linux compatibility for the IBM Thinkpad T21 in this thread.

IBM Thinkpad T21



Description:
Hardware Notes:

lspci -v
00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03)
Flags: bus master, medium devsel, latency 64
Memory at f8000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 1.0

00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, 66MHz, medium devsel, latency 128
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
Memory behind bridge: f0000000-f7ffffff
Prefetchable memory behind bridge: 28000000-280fffff

00:02.0 CardBus bridge: Texas Instruments PCI1450 (rev 03)
Subsystem: IBM Thinkpad T20/T22/A21m
Flags: bus master, medium devsel, latency 168, IRQ 11
Memory at 50000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=02, subordinate=05, sec-latency=176
Memory window 0: 20000000-21fff000 (prefetchable)
Memory window 1: 22000000-23fff000
I/O window 0: 00001400-000014ff
I/O window 1: 00001c00-00001cff
16-bit legacy interface ports at 0001

00:02.1 CardBus bridge: Texas Instruments PCI1450 (rev 03)
Subsystem: IBM Thinkpad T20/T22/A21m
Flags: bus master, medium devsel, latency 168, IRQ 11
Memory at 50100000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=06, subordinate=09, sec-latency=176
Memory window 0: 24000000-25fff000 (prefetchable)
Memory window 1: 26000000-27fff000
I/O window 0: 00002000-000020ff
I/O window 1: 00002400-000024ff
16-bit legacy interface ports at 0001

00:03.0 Ethernet controller: Intel Corporation 82557/8/9 [Ethernet Pro 100] (rev 09)
Subsystem: Intel Corporation EtherExpress PRO/100+ MiniPCI
Flags: bus master, medium devsel, latency 66, IRQ 11
Memory at e8120000 (32-bit, non-prefetchable) [size=4K]
I/O ports at 1800 [size=64]
Memory at e8100000 (32-bit, non-prefetchable) [size=128K]
[virtual] Expansion ROM at 28100000 [disabled] [size=1M]
Capabilities: [dc] Power Management version 2

00:03.1 Serial controller: Xircom Mini-PCI V.90 56k Modem (prog-if 02 [16550])
Subsystem: Intel Corporation Unknown device 2408
Flags: medium devsel, IRQ 11
I/O ports at 1840 [size=8]
Memory at e8121000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 2

00:05.0 Multimedia audio controller: Cirrus Logic CS 4614/22/24 [CrystalClear SoundFusion Audio Accelerator] (rev 01)
Subsystem: IBM Unknown device 0153
Flags: bus master, slow devsel, latency 64, IRQ 11
Memory at e8122000 (32-bit, non-prefetchable) [size=4K]
Memory at e8000000 (32-bit, non-prefetchable) [size=1M]
Capabilities: [40] Power Management version 2

00:07.0 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 02)
Flags: bus master, medium devsel, latency 0

00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) (prog-if 80 [Master])
Flags: bus master, medium devsel, latency 64
I/O ports at 1850 [size=16]

00:07.2 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB (rev 01) (prog-if 00 [UHCI])
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at 1860 [size=32]

00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 03)
Flags: medium devsel, IRQ 9

01:00.0 VGA compatible controller: S3 Inc. 86C270-294 Savage/IX-MV (rev 13) (prog-if 00 [VGA])
Subsystem: IBM Thinkpad T20/T22
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 11
Memory at f0000000 (32-bit, non-prefetchable) [size=128M]
[virtual] Expansion ROM at 28000000 [disabled] [size=64K]
Capabilities: [dc] Power Management version 1
Capabilities: [80] AGP version 1.0

cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Pentium III (Coppermine)
stepping : 10
cpu MHz : 800.000
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse
bogomips : 1594.52