An old T21 is failing to boot and the relevant message appears to be

[    1.929536] Probing IDE interface ide0...
[   36.939317] ide0: Wait for ready failed before probe !
[   37.502676] ide0: DISABLED, NO IRQ
[   37.506356] ide0: failed to initialize IDE interface

The owner of ide-mm-ide-add-struct-ide_io_ports-take-2.patch with the
"DISABLED, NO IRQ" message is cc'd. I've attached the config, full boot log
and lspci -v for the machine in question. I'll start reverting some of the
these patches to see if ide-mm-ide-add-struct-ide_io_ports-take-2.patch
is really the culprit.

-- 
Mel Gorman
Part-time Phd Student                          Linux Technology Center
University of Limerick                         IBM Dublin Software Lab