On Mon, Feb 22, 2010 at 01:23:33PM +0100, John Kacur wrote: | On Mon, Feb 22, 2010 at 12:28 PM, Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: | > On Mon, 22 Feb 2010, John Kacur wrote: | >> On Mon, Feb 22, 2010 at 12:24 AM, Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: | >> > We are zooming in, but there is still a way to go! | >> > | >> | >> Woohoo! More -rt fun. | >> | >> Unfortunately, I can't log in on my T500 with this kernel though. | >> The following shows-up on my serial console. | >> ------------[ cut here ]------------ | >> WARNING: at /home/jkacur/rt.linux.git/net/mac80211/rx.c:2467 ieee80211_rx+0x4c/0 | >> x721 [mac80211]() | > | > Fix below. Thanks, | > | > tglx | > ---- | > diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c | > index 82a30c1..e735c17 100644 | > --- a/net/mac80211/rx.c | > +++ b/net/mac80211/rx.c | > @@ -2464,7 +2464,7 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb) | > struct ieee80211_supported_band *sband; | > struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); | > | > - WARN_ON_ONCE(softirq_count() == 0); | > + WARN_ON_ONCE_NONRT(softirq_count() == 0); | > | > if (WARN_ON(status->band < 0 || | > status->band >= IEEE80211_NUM_BANDS)) | > -- | | Thanks Thomas | | That patch fixes the symptom I reported, but unfortunately, I still | can't log-in to my laptop without the machine freezing. | Not sure why, investigating. John, I have a similar issue. But I suspect it may be KMS related (I had a similar issue on the early 2.6.31-rt days). I also noticed that the keyboard is kinda crazy (echoing a lot) on console. As soon as I have more results I will post them here. Luis -- [ Luis Claudio R. Goncalves Red Hat - Realtime Team ] [ Fingerprint: 4FDD B8C4 3C59 34BD 8BE9 2696 7203 D980 A448 C8F8 ] -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
