[Xen-users] No eth0 device in Xen Dom0

["Nimgaonkar, Satyajeet" <SatyajeetNimgaonkar@xxxxxxxxxx>]

Hi, 

   I have a Dell Latitude laptop with Intel 82567LM Gigabit Network Card. I installed xen 3.4.3  from source with Centos 5.5 as the Dom0. But when I boot into the xen kernel and try to run xend, I get an error of "eth0 Device no found". However when I boot into a plain centos kernel, I do not get any internet problems. 

Below I am pasting the outputs of /sbin/ifconfig -a , lsmod, lspci. 

/sbin/lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:03.0 Communication controller: Intel Corporation Mobile 4 Series Chipset MEI Controller (rev 07)
00:03.2 IDE interface: Intel Corporation Mobile 4 Series Chipset PT IDER Controller (rev 07)
00:03.3 Serial controller: Intel Corporation Mobile 4 Series Chipset AMT SOL Redirection (rev 07)
00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 03)
00:1f.2 RAID bus controller: Intel Corporation Mobile 82801 SATA RAID Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
02:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
02:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
02:01.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 12)
0c:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100


/sbin/lsmod
Module                  Size  Used by
nls_iso8859_1           8192  0
nls_cp437               9856  0
vfat                   17152  0
fat                    56476  1 vfat
usb_storage            75328  0
libusual               20240  1 usb_storage
i915                   23168  0
drm                    74516  1 i915
agpgart                37832  1 drm
bridge                 59548  0
autofs4                25348  2
hidp                   24064  2
rfcomm                 46872  0
l2cap                  31744  10 hidp,rfcomm
bluetooth              59876  5 hidp,rfcomm,l2cap
lockd                  66056  0
sunrpc                159548  2 lockd
ip_conntrack_netbios_ns     6912  0
ipt_REJECT              9728  1
xt_state                6272  2
ip_conntrack           57952  2 ip_conntrack_netbios_ns,xt_state
nfnetlink              11032  1 ip_conntrack
iptable_filter          7168  1
ip_tables              18116  1 iptable_filter
ip6t_REJECT             9728  1
xt_tcpudp               7296  10
ip6table_filter         6912  1
ip6_tables             19268  1 ip6table_filter
x_tables               18308  6 ipt_REJECT,xt_state,ip_tables,ip6t_REJECT,xt_tcpudp,ip6_tables
binfmt_misc            15880  1
dm_multipath           22792  0
video                  19076  0
thermal                17544  0
sbs                    18468  0
processor              37944  1 thermal
i2c_ec                  8960  1 sbs
fan                     8708  0
container               8448  0
button                 10640  0
battery                13572  0
asus_acpi              19224  0
ac                      9092  0
ipv6                  276000  17 ip6t_REJECT
parport_pc             44004  0
lp                     15524  0
parport                40648  2 parport_pc,lp
nvram                  13448  0
sr_mod                 20260  0
cdrom                  40992  1 sr_mod
sg                     38940  0
snd_hda_intel          23060  1
snd_hda_codec         155776  1 snd_hda_intel
tsdev                  11840  0
evdev                  13824  2
snd_seq_dummy           7812  0
snd_seq_oss            36608  0
snd_seq_midi_event     11520  1 snd_seq_oss
snd_seq                56528  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
8250_pci               25088  0
snd_seq_device         12428  3 snd_seq_dummy,snd_seq_oss,snd_seq
8250                   38388  1 8250_pci
serial_core            26368  1 8250
snd_pcm_oss            47392  0
snd_mixer_oss          20736  1 snd_pcm_oss
iTCO_wdt               17188  0
snd_pcm                83588  3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
iTCO_vendor_support     8068  1 iTCO_wdt
i2c_i801               13968  0
snd_timer              28036  2 snd_seq,snd_pcm
snd                    56164  11 snd_hda_intel,snd_hda_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore              13792  1 snd
snd_page_alloc         14088  2 snd_hda_intel,snd_pcm
shpchp                 41632  0
pcspkr                  7168  0
rtc_cmos               16684  0
sdhci                  22668  0
ohci1394               39088  0
mmc_core               28928  1 sdhci
pci_hotplug            36032  1 shpchp
i2c_core               25216  2 i2c_ec,i2c_i801
rtc_core               14340  1 rtc_cmos
rtc_lib                 7296  1 rtc_core
ieee1394              105656  1 ohci1394
serio_raw              11140  0
usbhid                 55520  0
dm_snapshot            21152  0
dm_zero                 6144  0
dm_mirror              25936  0
dm_mod                 60440  9 dm_multipath,dm_snapshot,dm_zero,dm_mirror
ide_disk               20352  0
ahci                   28804  2
libata                105492  1 ahci
sd_mod                 25216  3
scsi_mod              139016  6 usb_storage,sr_mod,sg,ahci,libata,sd_mod
ext3                  139016  2
jbd                    63400  1 ext3
uhci_hcd               28296  0
ohci_hcd               25220  0
ehci_hcd               37512  0
usbcore               132228  7 usb_storage,libusual,usbhid,uhci_hcd,ohci_hcd,ehci_hcd


/sbin/ifconfig -a
lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:26799 errors:0 dropped:0 overruns:0 frame:0
          TX packets:26799 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:5105224 (4.8 MiB)  TX bytes:5105224 (4.8 MiB)

sit0      Link encap:IPv6-in-IPv4 
          NOARP  MTU:1480  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

tmpbridge Link encap:Ethernet  HWaddr 00:00:00:00:00:00 
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
 

I have previously done xen source compilation and installation on multiple systems, but never encountered this problem. Any pointers to solve this issue would be appreciated.

Thanks in advance..

Regards,

Satyajeet

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