Public bug reported:
Binary package hint: network-manager
On Intrepid, networking is not re-enabled coming out of suspend using
this card. The network icon on the panel has a little exclamation mark.
Right-clicking and selecting Enable Networking reconnects without
problem. Here is the dmesg part for the card:
[247061.528184] ipw2200 0000:06:0b.0: power state changed by ACPI to D0
[247061.528195] ipw2200 0000:06:0b.0: power state changed by ACPI to D0
[247061.528203] ipw2200 0000:06:0b.0: enabling device (0000 -> 0002)
[247061.528211] ipw2200 0000:06:0b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[247061.528225] ipw2200 0000:06:0b.0: restoring config space at offset 0xf (was
0x18030100, writing 0x1803010a)
[247061.528253] ipw2200 0000:06:0b.0: restoring config space at offset 0x4 (was
0x0, writing 0xb0108000)
[247061.528262] ipw2200 0000:06:0b.0: restoring config space at offset 0x3 (was
0x0, writing 0x2010)
[247061.528272] ipw2200 0000:06:0b.0: restoring config space at offset 0x1 (was
0x2900002, writing 0x2900016)
I think this always happens with suspend, but I may have seen it happen
once without suspending and also succeed once from suspending, however
best to treat as a suspend issue for now. This bug is similar but not
identical to bug 289584. Originally after upgrading from hardy to
intrepid suspend and resume caused this problem but for nm-applet to be
missing entirely. I would start up nm-applet myself to fix it. After
some updates, nm-applet seems to survive suspend and resume, but does
not actually restart networking until forced to and this does not
require messing with any kernel modules.
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
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Intel Corporation PRO/Wireless 2200BG doesn't reconnect
https://bugs.launchpad.net/bugs/298155
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