Messages in this thread | | | Date | Wed, 21 Apr 2010 11:27:47 -0700 | From | Greg KH <> | Subject | Re: core: workque: workqueue recursion when unplugging usb WCDMA modem on 2.6.32 kernel |
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On Tue, Apr 20, 2010 at 11:27:55PM -0700, YuPing Luo wrote: > Hi, > I have one ARM11-based board, while upgrading the kernel from 27 to > 32, got the workqueue recursion warning almost, and the console get > lost. While the issue can be resolved by applying the patch "[PATCH v2] > core: workqueue: return on workqueue recursion", and I am still > struggling to find the root cause.
Is your console on a usb to serial device? Or a serial port?
if usb to serial, can you try .33-rc5 and let us know if that solves the problem?
thanks,
greg k-h
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