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Re: BUG: Soft lockup CPU#0 stuck for 22s! [wpa_supplicant:756]

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On 10/04/2011 01:03 PM, Jamie Kitson wrote:
Hi,

I get the following error when cold booting, it doesn't seem to happen
after a restart:

http://www.flickr.com/photos/jamiekitson/6211329161/

I have just moved my installation to a new machine with a:

03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE
802.11b/g/n WiFi Adapter (rev 01)
         Subsystem: Realtek Semiconductor Co., Ltd. Device 8195
         Kernel driver in use: rtl8192ce
         Kernel modules: rtl8192ce

Linux jamie-laptop 3.0-ARCH #1 SMP PREEMPT Tue Aug 30 08:53:25 CEST
2011 x86_64 Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz GenuineIntel
GNU/Linux

I am reporting it here as I assume it's a rtl8192ce bug, but if not I
can report it to the wpa_supplicant guys.

The bug is not necessarily caused by rtl8192ce. I have never seen this problem on my system. I would also expect a stack dump. Anyone know what is needed to get one here?

I do have some further questions.

Which variant of the RTL8188CE do you have? Use 'lspci -nn' to tell.

Does ARCH have an updated kernel later than 3.0?

What version of wpa-supplicant?

Are you using NetworkManager? If so, what version? Is your desktop KDE, Gnome, or something else? If NM, what applet and version?

If not NM, how do you connect?

Larry
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