problem with kernel 2.4.X and qlogic

Hello 

i cant boot ok with a kernel 2.4.X (any version)  
This is not my first kernel I have build, so that I do not assume errors
in the configuration of the kernel.

i compile and boot the 2.2.19 whitout problem (the 2.2.20 problem is in
other mail) but when i boot whit 2.4 series the 
scsi subsystem fails 

i have a alcor alphastation 5/266 and this are the loop messages 

the scsi controller is a Qlogic isp 1020 and the driver i am using is 
Qlogic PCI 

scsi: aborting command due to timeout : pid 0, scsi0, channel 0, id 0,
lun 0 0 
scsi: aborting command due to timeout : pid 0, scsi0, channel 0, id 0,
lun 0 0 
scsi: aborting command due to timeout : pid 0, scsi0, channel 0, id 0,
lun 0 0 
scsi: aborting command due to timeout : pid 0, scsi0, channel 0, id 0,
lun 0 0 

what i am doing wrong :? 
Can anyone help?

Best Regards,
Bjoern Berg

GeneSys GmbH
IT-Services - Software-Engineering
Müller-Breslau-Str. 30a
45130 Essen, Germany