From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4631F925.2090100@domain.hid> Date: Fri, 27 Apr 2007 15:22:45 +0200 From: Jan Kiszka MIME-Version: 1.0 References: <4850965.1177589052502.JavaMail.ngmail@domain.hid> <4631E30B.6060701@domain.hid> <1177679680.5010.78.camel@domain.hid> In-Reply-To: <1177679680.5010.78.camel@domain.hid> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigD1597B92C7E6BF4576C98DBF" Sender: jan.kiszka@domain.hid Subject: Re: [Xenomai-help] Xenomai and MSI enabled crashes kernel List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: rpm@xenomai.org Cc: xenomai@xenomai.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigD1597B92C7E6BF4576C98DBF Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: quoted-printable Philippe Gerum wrote: > On Fri, 2007-04-27 at 13:48 +0200, Jan Kiszka wrote: >=20 >>> I have attached my kernel config to this mail. >>> Any idea on this? Is there anybody out there that has MSI running suc= cesfully with the Xenomai adeos patch? >> Hmm, from a glance at the 2.6.20 ipipe patch I would say that MSI is >> currently unsupported. No related patch hunk makes it look suspicious = to >> me -- or is this supposed to work automagically, Philippe? >=20 > Since genirq, MSI interrupts have their irq_chip descriptor managed by > the IO-APIC support. What remains to be tested is the masking/unmasking= > code, which is still implemented by the msi driver; unfortunately I hav= e > no PCI-Express hw at hand anymore, so I can't test CONFIG_PCI_MSI > properly. >=20 > At first sight, the issue Mathias raised looks like an out-of-bound > array reference indexed on an unexpectedly large IRQ value; this would > be quite a dumb bug, but the only way to check that is with proper hw. >=20 =2E.. or instrumentation patches for Mathias' target, in case he has the time to do some short-cycle tests. Jan --------------enigD1597B92C7E6BF4576C98DBF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGMfklniDOoMHTA+kRAjNXAJ43Zf/eLj1x1GZERYOIJB10L+tqWQCcDF83 f4m0Wj1YqQDXU71jMAvOFMQ= =8QXZ -----END PGP SIGNATURE----- --------------enigD1597B92C7E6BF4576C98DBF--