Public bug reported:
Binary package hint: network-manager-gnome
During Ubuntu 6.06 installation no network card is recognized. After
installation both eth0 and eth1 are available and work appropriately.
This pattern applies on two separate notebooks. eth1 is Intel's IPW
3945 and network-manager-gnome can be used to connect to available
wireless networks. eth0 is a Realtek RTL-8169SC Gigabit Ethernet
controller and is not available in network-manager-gnome. Of course
there is no auto-switching to a wired network so network-manager-gnome
does not work properly.
Relevant lspci entries (pre sudo update-pciids)
0000:03:00.0 Network controller: Intel Corporation: Unknown device 4222 (rev 02)
0000:05:01.0 FireWire (IEEE 1394): Ricoh Co Ltd: Unknown device 0832
0000:05:01.1 0805: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev
19)
0000:05:01.2 System peripheral: Ricoh Co Ltd: Unknown device 0843 (rev 01)
0000:05:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host
Adapter (rev 0a)
0000:05:07.0 Ethernet controller: Realtek Semiconductor Co., Ltd.: Unknown
device 8167 (rev 10)
Relevant lspci entries (post sudo update-pciids)
0000:03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network
Connection (rev 02)
0000:05:01.0 FireWire (IEEE 1394): Ricoh Co Ltd: Unknown device 0832
0000:05:01.1 0805: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev
19)
0000:05:01.2 System peripheral: Ricoh Co Ltd: Unknown device 0843 (rev 01)
0000:05:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host
Adapter (rev 0a)
0000:05:07.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169SC
Gigabit Ethernet (rev 10)
Both appear in HAL (lshal | grep eth)
net.interface = 'eth1' (string)
linux.sysfs_path = '/sys/class/net/eth1' (string)
net.interface = 'eth0' (string)
linux.sysfs_path = '/sys/class/net/eth0' (string)
This issue appears to stem from Ubuntu's installer not recognizing the
nic.
** Affects: network-manager (Ubuntu)
Importance: Untriaged
Status: Unconfirmed
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Network Manager Does Not Recognize Wired Network (eth0)
https://launchpad.net/bugs/54411
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