Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Sun, 12 Jan 2003 21:55:52 -0800 | From | Greg KH <> | Subject | Re: Problems with USB |
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On Sun, Jan 12, 2003 at 09:44:42PM +0100, Petr.Titera@whitesoft.cz wrote: > Hello all, > > I have problems with USB in recent kernels (tested on 2.5.56) and > RedHat 8.0. Right after end of script '/etc/rc.d/rc.sysinit' and before > script '/etc/rc.d/rc' which runs after USB daemon khubd gets some signal > and ends. From this point USB does not work as as system does not get any > plug events. If I disable USB at startup and load modules later, everything > works.
Can you try this patch that I just added to the USB tree? It seems to work for me.
thanks,
greg k-h
# USB: Fix from Jeff and Pete to keep khubd from being able to be killed # by a signal
diff -Nru a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c --- a/drivers/usb/core/hub.c Sun Jan 12 22:03:13 2003 +++ b/drivers/usb/core/hub.c Sun Jan 12 22:03:13 2003 @@ -1085,6 +1085,12 @@ daemonize(); + /* keep others from killing us */ + spin_lock_irq(¤t->sig->siglock); + sigemptyset(¤t->blocked); + recalc_sigpending(); + spin_unlock_irq(¤t->sig->siglock); + /* Setup a nice name */ strcpy(current->comm, "khubd"); - 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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