Date: Sat, 12 Mar 2005 18:13:15 -0700 (MST) From: "M. Warner Losh" <imp@bsdimp.com> To: mdodd@freebsd.org Cc: freebsd-current@freebsd.org Subject: Re: Apm / Resume: pir0: ROUTE_INTERRUPT on resume .... failed Message-ID: <20050312.181315.128047222.imp@bsdimp.com> In-Reply-To: <20050312153002.U88834@sasami.jurai.net> References: <423350B6.1000706@gmx.de> <20050312153002.U88834@sasami.jurai.net>
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In message: <20050312153002.U88834@sasami.jurai.net>
"Matthew N. Dodd" <mdodd@freebsd.org> writes:
: On Sat, 12 Mar 2005, Jochen Gensch wrote:
: > On resume, the system fails with the following message:
: >
: > pir0: ROUTE_INTERRUPT on resume for link 0x68 failed
:
: pir0: ROUTE_INTERRUPT on resume for link 0x60 failed.
: pir0: ROUTE_INTERRUPT on resume for link 0x63 failed.
: pir0: ROUTE_INTERRUPT on resume for link 0x61 failed.
:
: I get this too, but it doesn't seem to cause any problems.
My experiences with PCI BIOS suggest that routing a pin that's already
routed will produce an error return from the call, but the pin will
still be routed and interrupts will still work. Some systems
apparently report an error also when you reroute an interrupt after
suspend/resume in APM as well. Unless it causes problems, chances are
excellent it can be ignored.
Warner
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