Hi gurus,
I used xen 4.1.0 (64bit) + dom0 kernel 2.6.32.39 (32bit) + domu kernel 2.6.32.39
(32bit) environment. I was trying to passthru Broadcom NIC to domu. The NIC can
be UP but not RUNNING, on domu
#ifconfig eth0
eth0 Link encap:Ethernet HWaddr 00:10:18:95:25:90
inet addr:10.0.0.3 Bcast:10.0.255.255 Mask:255.255.0.0
UP 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:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:38 Memory:da000000-da012800
To debug, on domu,
#dmesg
[224.516059] Pcifront pci-0: schedual aer pcifront service
[224.516059] Pcifront pci-0: schedual aer pcifront service
[224.516059] Pcifront pci-0: schedual aer pcifront service
... ...
It continuously pops up this message.
On dom0
#dmesg
[ 2982.146967] pcieport 0000:00:07.0: AER driver successfully recovered
[ 2985.074799] pcieport 0000:00:07.0: AER: Uncorrected (Non-Fatal) error
received: id=0038
[ 2985.074848] pcieport 0000:00:07.0: PCIE Bus Error: severity=Uncorrected
(Non-Fatal), type=Transaction Layer, id=0038(Requester ID)
[ 2985.074855] pcieport 0000:00:07.0: device [8086:340e] error
status/mask=00100000/00218000
[ 2985.074862] pcieport 0000:00:07.0: [20] Unsupported Request (First)
[ 2985.074869] pcieport 0000:00:07.0: TLP Header: 6000201d 0400003f 21f91a41
aecadb80
[ 2985.074886] pcieport 0000:00:07.0: broadcast error_detected message
[ 2985.074893] pciback 0000:04:00.0: pciback_error_detected(bus:4,devfn:0)
[ 2985.074902] pciback 0000:04:00.0: pciback: aer_op 6 dom 0 bus 0 devfn 0
[ 2985.145525] pciback 0000:04:00.1: pciback_error_detected(bus:4,devfn:1)
[ 2985.145533] pciback 0000:04:00.1: pciback: aer_op 6 dom 0 bus 0 devfn 1
[ 2985.145777] pcieport 0000:00:07.0: broadcast slot_reset message
[ 2985.145783] pciback 0000:04:00.0: pciback_slot_reset(bus:4,devfn:0)
[ 2985.145790] pciback 0000:04:00.0: pciback: aer_op 9 dom 0 bus 0 devfn 0
[ 2985.552672] pciback 0000:04:00.0: set power state to 0
[ 2985.622153] pciback 0000:04:00.1: pciback_slot_reset(bus:4,devfn:1)
[ 2985.622161] pciback 0000:04:00.1: pciback: aer_op 9 dom 0 bus 0 devfn 1
[ 2985.961992] pcieport 0000:00:07.0: broadcast resume message
[ 2985.962000] pciback 0000:04:00.0: pciback_error_resume(bus:4,devfn:0)
[ 2985.962007] pciback 0000:04:00.0: pciback: aer_op 7 dom 0 bus 0 devfn 0
[ 2985.963081] pciback 0000:04:00.1: pciback_error_resume(bus:4,devfn:1)
[ 2985.963089] pciback 0000:04:00.1: pciback: aer_op 7 dom 0 bus 0 devfn 1
[ 2985.963154] pcieport 0000:00:07.0: AER driver successfully recovered
It pops up these messages several times.
Anybody got any idea?
Thanks in advance!
HUAXIANG FAN
Software Engineer II
WEBSENSE NETWORK SECURITY TECHNOLOGY R&D (BEIJING) CO. LTD.
ph: +8610.5884.4327
fax: +8610.5884.4727
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