Bug#282240: Failed installation report on DELL PE 2850 Perc 4e/DI using 2.6 kernel

["Sylvain COUTANT" <sylvain.coutant@illicom.com>]

Package: installation-reports

Debian-installer-version: 20041119
uname -a: 
Date: 2004-11-20
Method: linux26 boot option

Machine: DELL PowerEdge 2850 with PERC 4e/DI RAID SCSI Controller
Processor: Dual Xeon
Memory: 4Gb
Root Device: Hardware RAID Volume
Root Size/partition table:
/boot on /dev/sda2
/root and others on Linux LVM

Output of lspci and lspci -n: Cannot gather information

Base System Installation Checklist:
[O] = OK, [E] = Error (please elaborate below), [ ] = didn't try it

Initial boot worked:    [O]
Configure network HW:   [O]
Config network:         [O]
Detect CD:              [O]
Load installer modules: [O]
Detect hard drives:     [N]
Partition hard drives:  [N]
Create file systems:    [N]
Mount partitions:       [N]
Install base system:    [N]
Install boot loader:    [N]
Reboot:                 [N]

Comments/Problems:
Lsmod show the megaraid.o kernel module is loaded but no drive is detected.
Unable to install.