Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 5 Apr 2005 20:44:49 +0200 | From | Colin Leroy <> | Subject | USB glitches after suspend on ppc |
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Hi,
There are known issues with USB after suspend/resume (D3 hot) on powerpc. For example, plugging or unplugging devices during sleep results in oopses at resume; and one time out of two, the USB ports are unpowered on resume (because the registers think they are, and linux doesn't repower them. but they're not).
Both of these issues have patches available, patches that can be found there for example:
http://colino.net/ibookg4/usb-ohci-fixes.patch http://colino.net/ibookg4/usb-ehci-power.patch
What kind of work on these is needed so that they get in?
Thanks, -- Colin - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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