a VM ja consegue enxergar a controladora porem recebo essa msg de erro.
q no dmesg aparece esse erro:
...
[ 3.492597] scsi0 : Fusion MPT SAS Host
[ 3.496830] mpt2sas 0000:00:00.0: enabling device (0000 ->
0002)
[ 3.496923] mpt2sas 0000:00:00.0: Xen PCI mapped GSI18 to IRQ28
[ 3.497078] mpt2sas0: 32 BIT PCI BUS DMA ADDRESSING SUPPORTED,
total mem (1014932 kB)
[ 3.498232] mpt2sas0-msix0: PCI-MSI-X enabled: IRQ 29
[ 3.498235] mpt2sas0: iomem(0x00000000da7f0000),
mapped(0xffffc900001a0000), size(65536)
[ 3.498238] mpt2sas0: ioport(0x000000000000fc00), size(256)
[ 3.933611] mpt2sas0: Allocated physical memory: size(4112 kB)
[ 3.933616] mpt2sas0: Current Controller Queue Depth(2748), Max
Controller Queue Depth(2879)
[ 3.933618] mpt2sas0: Scatter Gather Elements per IO(128)
[ 5.088240] init: failsafe main process (540) killed by TERM
signal
[ 5.214518] type=1400 audit(1367259899.830:5): apparmor="STATUS"
operation="profile_replace" name="/sbin/dhclient" pid=667
comm="apparmor_parser"
[ 5.215005] type=1400 audit(1367259899.830:6): apparmor="STATUS"
operation="profile_replace"
name="/usr/lib/NetworkManager/
nm-dhcp-client.action" pid=667
comm="apparmor_parser"
[ 5.215257] type=1400 audit(1367259899.830:7): apparmor="STATUS"
operation="profile_replace"
name="/usr/lib/connman/scripts/dhclient-script" pid=667
comm="apparmor_parser"
[ 5.390009] type=1400 audit(1367259900.010:8): apparmor="STATUS"
operation="profile_load" name="/usr/lib/libvirt/virt-aa-helper"
pid=668 comm="apparmor_parser"
[ 5.466047] type=1400 audit(1367259900.082:9): apparmor="STATUS"
operation="profile_load" name="/usr/sbin/libvirtd" pid=670
comm="apparmor_parser"
[ 5.540049] type=1400 audit(1367259900.158:10): apparmor="STATUS"
operation="profile_load" name="/usr/sbin/tcpdump" pid=672
comm="apparmor_parser"
[ 6.653032] init: plymouth-upstart-bridge main process (557)
killed by TERM signal
[ 6.715770] Bridge firewalling registered
[ 6.755449] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 6.964229] nf_conntrack version 0.5.0 (7929 buckets, 31716 max)
[ 7.056955] IPv6: ADDRCONF(NETDEV_UP): virbr0: link is not ready
[ 7.345258] Ebtables v2.0 registered
[ 7.393189] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 34.164151] mpt2sas0: _base_event_notification: timeout
[ 34.164175] mpt2sas0: fault_state(0x1500)!
[ 34.164181] mpt2sas0: sending diag reset !!
[ 35.404134] mpt2sas0: diag reset: SUCCESS
[ 35.468901] mpt2sas0: failure at
/build/buildd/linux-lts-quantal-3.5.0/drivers/scsi/mpt2sas/mpt2sas_scsih.c:8099/_scsih_probe()!
[ 35.499896] init: udev-fallback-graphics main process (1141)
terminated with status 1
[ 35.535161] init: plymouth-splash main process (1147) terminated
with status 1