networking stops working after suspend/hibernate on Ubuntu 10.10
networking stops working after suspend/hibernate on Ubuntu 10.10 and it used to happen on 10.04 though i did not bother to resolve the issue then
output of sudo lshw -C network ------------------------------- *-network DISABLED description: Wireless interface product: AR9285 Wireless Network Adapter (PCI-Express) vendor: Atheros Communications Inc. physical id: 0 bus info: pci@0000:08:00.0 logical name: wlan0 version: 01 serial: 00:24:2c:6a:8d:27 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=ath9k driverversion=2.6.35-22-generic firmware=N/A latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn resources: irq:17 memory:d1200000-d120ffff *-network description: Ethernet interface product: RTL8111/8168B PCI Express Gigabit Ethernet controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:09:00.0 logical name: eth0 version: 03 serial: 00:23:8b:c5:eb:75 size: 100MB/s capacity: 1GB/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=172.24.16.40 latency=0 link=yes multicast=yes port=MII speed=100MB/s resources: irq:45 ioport:2000(size=256) memory:d1004000-d1004fff memory:d1000000-d1003fff memory:d1010000-d101ffff --------------------------------------------------- |
Hi there,
In ubuntu perhaps you can restart the icon on the top right hand side. It works for me - on a desktop though. On my debian machine I log in as root and run /etc/init.d/networking start. This should work for you. As far as 'why' of the issue is concerned I really do not know. Perhaps we might need to upgrade Hope this helps. |
Oops, sorry, I am using a mobile to post and I did not not see I had already posted.
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I had the exact same problem with an HP Pavilion 480T... something I was reading was saying to turn networking services off in /etc/default/acpi-support. Haven't had a chance to try it yet
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