[Xen-users] eth0 does not exist when booting xen kernel

[Alexandru Balaban <alexandru.balaban@xxxxxx>]

Hi xen-users,
  I install xen, on gentoo linux. Install was ok, but i have an
  issue that i can't solve. When booting in xen-linux, whereis no eth0
  interface. When i boot non-xen kernel all is ok, eth0 is present.
  I use 2.6.18-xen kernel version.

  lspci show me:
00:00.0 Host bridge: Intel Corporation 82P965/G965 Memory Controller Hub (rev 
02)
00:01.0 PCI bridge: Intel Corporation 82P965/G965 PCI Express Root Port (rev 02)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI 
Contoller #4 (rev 02)
00:1a.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI 
Controller #5 (rev 02)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI 
Controller #2 (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 
(rev 02)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI 
Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI 
Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI 
Controller #3 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) 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 82801HB/HR (ICH8/R) LPC Interface 
Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801H (ICH8 Family) 4 port SATA IDE 
Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 02)
00:1f.5 IDE interface: Intel Corporation 82801H (ICH8 Family) 2 port SATA IDE 
Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation GeForce 7100 GS (rev a1)
03:06.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8110SC/8169SC 
Gigabit Ethernet (rev 10)

I think this is an irq stuff, because in /proc/interrupts is no device
eth0:

cat /proc/interrupts
           CPU0       CPU1       
  1:          8          0        Phys-irq  i8042
  6:          2          0        Phys-irq  floppy
  8:          0          0        Phys-irq  rtc
  9:          0          0        Phys-irq  acpi
 16:          0          0        Phys-irq  uhci_hcd:usb3
 17:       4351          0        Phys-irq  libata, libata, uhci_hcd:usb6
 18:          1          0        Phys-irq  ehci_hcd:usb1, uhci_hcd:usb7
 19:          1          0        Phys-irq  ehci_hcd:usb2, uhci_hcd:usb5
 20:          0          0        Phys-irq  uhci_hcd:usb4
256:     613405          0     Dynamic-irq  timer0
257:       1660          0     Dynamic-irq  resched0
258:         38          0     Dynamic-irq  callfunc0
259:          0       1905     Dynamic-irq  resched1
260:          0         50     Dynamic-irq  callfunc1
261:          0      12785     Dynamic-irq  timer1
262:         83          0     Dynamic-irq  xenbus
263:         54          0     Dynamic-irq  console
NMI:          0          0 
LOC:          0          0 
ERR:          0
MIS:          0

/proc/interrupts then i boot non-xen kernel looks like this:
cat /proc/interrupts
           CPU0       CPU1       
  0:      13840          0   IO-APIC-edge      timer
  1:          8          0   IO-APIC-edge      i8042
  4:        410          0   IO-APIC-edge      serial
  6:          2          0   IO-APIC-edge      floppy
  8:          0          0   IO-APIC-edge      rtc
  9:          0          0   IO-APIC-fasteoi   acpi
 12:          4          0   IO-APIC-edge      i8042
 16:          0          0   IO-APIC-fasteoi   uhci_hcd:usb3
 18:          1          0   IO-APIC-fasteoi   ehci_hcd:usb1, uhci_hcd:usb7
 19:       2614          0   IO-APIC-fasteoi   libata, libata, uhci_hcd:usb6
 21:         34          0   IO-APIC-fasteoi   uhci_hcd:usb4, eth0
 23:          1          0   IO-APIC-fasteoi   ehci_hcd:usb2, uhci_hcd:usb5
NMI:         72         42 
LOC:      13779      13783 
ERR:          0

 I attached my dmesg, maybe it can help solving the problem.
 I google so much, but no result :(
 Please, help to solve this issue.

 Thanks in advance.


-- 
email: alexandru.balaban@xxxxxx
tel.   oficiu: +373 22 820907
tel.   mobil: +373 69982582

Attachment: dmesg
Description: Binary data

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