Quote:
Originally Posted by druuna
Can you post the output of the following commands:
Code:
dmesg | grep -i eth
lspci -vvs $(lspci | awk '/Ethernet/ { print $1 }')
lshw -class network # should also show mac address
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Befor change kernel , the kernel is 3.2.0.29 and the ethernet is work
following are the command results
angela@angela-desktop:~$ dmesg | grep -i eth
[ 0.256664] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness
[ 0.417812]
i2c-core: driver [aat2870] using legacy suspend method
[ 0.417825] i2c-core: driver
[aat2870] using legacy resume method
[ 4.558572] ADDRCONF(NETDEV_UP):
eth0: link is not ready
[ 5.930781] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 20.704053] eth0: no IPv6 routers present
angela@angela-desktop:~$ lspci -vvs $(lspci | awk '/Ethernet/ {print $1}')
02:00.1 Ethernet controller: Intel Corporation Platform Controller Hub EG20T Gigabit Ethernet Controller (rev 02)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 42
Region 0: I/O ports at e020 [size=32]
Region 1: Memory at d0158000 (32-bit, non-prefetchable) [size=512]
Capabilities: <access denied>
Kernel driver in use: pch_gbe
Kernel modules: pch_gbe
angela@angela-desktop:~$ sudo lshw -class network
[sudo] password for angela:
PCI (sysfs)
^@
After change to kernel 2.6.32.45, the ethernet does't work
following is the command results:
angela@angela-desktop:/$ dmesg | grep -i eth
[ 7.684497] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 29.127663] hda-intel: Invalid position buffer, using LPIB read method instead.
angela@angela-desktop:~$ lspci -vvs $(lspci | awk '/Ethernet/ {print $1}')
02:00.1 Ethernet controller: Intel Corporation Platform Controller Hub EG20T Gigabit Ethernet Controller (rev 02)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at e020 [size=32]
Region 1: Memory at d0158000 (32-bit, non-prefetchable) [size=512]
Capabilities: <access denied>
^C
angela@angela-desktop:~$ sudo lshw -class network
PCI (sysfs)
Thanks