From: Jan Kiszka <jan.kiszka@domain.hid>
To: "M. Koehrer" <mathias_koehrer@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Xenomai and MSI enabled crashes kernel
Date: Fri, 27 Apr 2007 16:31:11 +0200 [thread overview]
Message-ID: <4632092F.3020607@domain.hid> (raw)
In-Reply-To: <784082.1177682909759.JavaMail.ngmail@domain.hid>
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M. Koehrer wrote:
> Hi Jan,
>
> here is the result - I have logged with a serial console (as my kernel freezes).
> There are many printk messages...
>
> I hope that helps a little bit
Not yet (was a silly patch, please revert first). Another try
--- linux-2.6.20.orig/include/asm-i386/ipipe.h
+++ linux-2.6.20/include/asm-i386/ipipe.h
@@ -262,6 +262,9 @@ static inline unsigned long __ipipe_ffnz
do { \
local_irq_enable_nohead(ipd); \
if (ipd == ipipe_root_domain) { \
+if (!ipd->irqs[irq].handler) { \
+ ipipe_set_printk_sync(ipd); printk("irq=%d\n", irq); BUG(); \
+}; \
if (likely(!ipipe_virtual_irq_p(irq))) { \
__ipipe_call_root_xirq_handler(ipd,irq); \
} else { \
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next prev parent reply other threads:[~2007-04-27 14:31 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-26 12:04 [Xenomai-help] Xenomai and MSI enabled crashes kernel M. Koehrer
2007-04-27 11:48 ` Jan Kiszka
2007-04-27 13:14 ` Philippe Gerum
2007-04-27 13:22 ` Jan Kiszka
2007-04-27 13:31 ` M. Koehrer
2007-04-27 13:47 ` Jan Kiszka
2007-04-27 14:08 ` M. Koehrer
2007-04-27 14:19 ` Philippe Gerum
2007-04-27 14:28 ` M. Koehrer
2007-04-27 14:40 ` Philippe Gerum
2007-04-27 14:56 ` Philippe Gerum
2007-04-27 15:05 ` Philippe Gerum
2007-04-27 15:10 ` M. Koehrer
2007-04-27 15:36 ` Philippe Gerum
2007-04-27 15:41 ` M. Koehrer
2007-04-30 9:05 ` Jan Kiszka
2007-04-30 10:11 ` M. Koehrer
2007-04-30 11:27 ` Jan Kiszka
2007-04-30 12:51 ` M. Koehrer
2007-04-30 15:10 ` Jan Kiszka
2007-04-27 20:39 ` Philippe Gerum
2007-04-30 15:39 ` Philippe Gerum
2007-05-02 7:05 ` M. Koehrer
2007-05-02 8:39 ` Jan Kiszka
2007-05-02 9:14 ` M. Koehrer
2007-05-02 9:39 ` Jan Kiszka
2007-05-02 12:42 ` Philippe Gerum
2007-05-02 13:44 ` M. Koehrer
2007-05-02 13:49 ` Jan Kiszka
2007-04-27 14:31 ` Jan Kiszka [this message]
2007-04-27 14:52 ` M. Koehrer
2007-04-28 12:54 ` Bernhard Walle
-- strict thread matches above, loose matches on Subject: below --
2007-05-02 12:57 M. Koehrer
2007-05-02 13:23 ` Jan Kiszka
2007-05-02 14:47 ` Philippe Gerum
2007-05-03 7:06 ` M. Koehrer
2007-05-03 8:29 ` Philippe Gerum
2007-05-04 7:45 M. Koehrer
2007-05-04 7:59 ` Jan Kiszka
2007-05-04 8:20 ` M. Koehrer
2007-05-04 12:20 ` Philippe Gerum
2007-05-04 12:46 ` M. Koehrer
2007-05-04 13:03 ` Philippe Gerum
2007-05-05 17:21 ` Philippe Gerum
2007-05-08 11:53 ` M. Koehrer
2007-05-08 12:28 ` Philippe Gerum
2007-05-08 12:38 ` M. Koehrer
2007-05-08 13:28 ` Philippe Gerum
2007-05-08 13:37 ` Philippe Gerum
2007-05-08 14:35 ` M. Koehrer
2007-05-09 8:00 ` Philippe Gerum
2007-05-07 7:11 M. Koehrer
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