Jmicron e Ubuntu 7.04.

[arkantos]

Ola pessoal estou querendo testar o ubuntu 7.04 mas na hora do boot ele trava.
Já tentei alguns parametros como:all-generic-ide, irqpoll, nolapic, acpi=off.
Detalhe meu hd e meu dvd são Ide.
Alguém tem alguma sugestão???
Minha máquina:
melloferraz@melloferraz ~ $ lspci
00:00.0 Host bridge: Intel Corporation Memory Controller Hub (rev 02)
00:01.0 PCI bridge: Intel Corporation PCI Express Root Port (rev 02)
00:1a.0 USB Controller: Intel Corporation USB UHCI Controller #4 (rev 02)
00:1a.1 USB Controller: Intel Corporation USB UHCI Controller #5 (rev 02)
00:1a.7 USB Controller: Intel Corporation USB2 EHCI Controller #2 (rev 02)
00:1b.0 Audio device: Intel Corporation HD Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation PCI Express Port 1 (rev 02)
00:1c.4 PCI bridge: Intel Corporation PCI Express Port 5 (rev 02)
00:1d.0 USB Controller: Intel Corporation USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation USB UHCI Controller #3 (rev 02)
00:1d.7 USB Controller: Intel Corporation USB2 EHCI Controller #1 (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev f2)
00:1f.0 ISA bridge: Intel Corporation LPC Interface Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation SATA Controller 1 IDE (rev 02)
00:1f.3 SMBus: Intel Corporation SMBus Controller (rev 02)
00:1f.5 IDE interface: Intel Corporation SATA Controller 2 IDE (rev 02)
01:00.0 VGA compatible controller: ATI Technologies Inc R480 [Radeon X850XT (PCIE)] (Primary)
01:00.1 Display controller: ATI Technologies Inc R480 [Radeon X850XT (PCIE)] (Secondary)
02:00.0 SATA controller: JMicron Technologies, Inc. JMicron 20360/20363 AHCI Controller (rev 02)
02:00.1 IDE interface: JMicron Technologies, Inc. JMicron 20360/20363 AHCI Controller (rev 02)
04:03.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link)
04:04.0 Ethernet controller: Marvell Technology Group Ltd. 88E8001 Gigabit Ethernet Controller (rev 14)
elloferraz@melloferraz ~ $ uname -a
Linux melloferraz 2.6.20-gentoo-r6 #4 SMP PREEMPT Sun Apr 22 00:29:46 UTC 2007 x86_64 Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz GenuineIntel GNU/Linux
melloferraz@melloferraz ~ $
Muito obrigado.