On Mon, Sep 30, 2013 at 01:54:06PM +0200, Julia Lawall wrote: > On Mon, 30 Sep 2013, Ruslan N. Marchenko wrote: > > > Hi Julia et al., > > > > With this commit VIA NANO board get CPU lockup in random places on any > > network activity. > > The error is random, most of the times dead locked CPU on boot. > > > > After loading via-velocity module it hangs for a while and then spits > > kernel mesages > > about hanged tasks from varios places - like ata, rcu_preempt or network > > stack. > > Also, if you boot the box with network disconnected - it works, until you > > plug the network cable. > > > > On some kernel builds (like ubuntu stock) behaviour varies, sometimes the > > box itself works, > > but network stack dies after multiple ICMPv6 skb errors, so box ends up > > with network disconnected. > > Reloading network susbsys helps to recover for some time (depending on how > > fast eth led is blinking). > > > > Reverting the patch allows me to boot without problems even from latest > > Linus trunk and send this mail. > > You can find the discussion and improved patch in this thread: > > http://www.spinics.net/lists/netdev/msg251287.html > Bug - regression - Via velocity interface coming up freezes kernel > From: Dirk Kraft <dirk.kraft@xxxxxxxxx> > Date: Sun, 22 Sep 2013 19:28:52 +0200 > > julia
Oops, sorry, somehow I missed it even though 've been searching for via-velocity regression. Will give a try to new proposed patch as well. Thanks, Ruslan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
