PS. I can add some overall information about the box: a) Modules loaded: kernel: Modules linked in: dm_mirror dm_multipath dm_mod video sbs backlight i2c_ec i2c_core button battery asus_acpi ac parport_pc lp parport serio_raw ide_cd bnx2 cdrom pcspkr cciss sd_mod scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd b) Some Oops that occurred (I'm not sure whether it was in crash kernel or in normal one): kernel: list_add corruption. prev->next should be e70ee78c, but was 5474646e kernel: BUG: unable to handle kernel NULL pointer dereference at virtual address 00000084 kernel: printing eip: kernel: c06097b2 kernel: *pde = 1cf15001 Oops: 0000 [#1] kernel: SMP kernel: last sysfs file: /devices/pci0000:00/0000:00:00.0/class kernel: CPU: 0 kernel: EIP: 0060:[<c06097b2>] Tainted: G VLI kernel: EFLAGS: 00210046 (2.6.18-92.el5PAE #1) kernel: EIP is at do_page_fault+0x1d1/0x5d3 kernel: eax: d2ef6000 ebx: 00000000 ecx: d2ef6064 edx: 0000000d kernel: esi: 00000000 edi: d2ef6094 ebp: 00000000 esp: d2ef6044 c) hardware: Quad-Core AMD Opteron(tm) Processor 8356, model 2, stepping 3 Gallus On 12 February 2010 15:42, Gallus <gall.cwpl at gmail.com> wrote: > On 11 February 2010 19:06, Neil Horman <nhorman at redhat.com> wrote: >> On Thu, Feb 11, 2010 at 05:26:50PM +0100, Gallus wrote: >> >> > Does someone have any experience with such problems? Is there >> > something left to try out? >> > >> Yes, this is what I fix all the time. ?despite your comments above, a console >> log would still be helpful. ?It will give us the bet pointer to whats going >> wrong. >> Neil > > > Can you share some thoughts about such problems? Any suggestion may be helpful. > > Gallus >