Date: Thu, 24 Mar 2005 15:35:02 -0500 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-current@FreeBSD.org Cc: "M. Warner Losh" <imp@bsdimp.com> Subject: Re: Apm / Resume: pir0: ROUTE_INTERRUPT on resume .... failed Message-ID: <200503241535.02525.jhb@FreeBSD.org> In-Reply-To: <20050312.181315.128047222.imp@bsdimp.com> References: <423350B6.1000706@gmx.de> <20050312153002.U88834@sasami.jurai.net> <20050312.181315.128047222.imp@bsdimp.com>
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On Saturday 12 March 2005 08:13 pm, M. Warner Losh wrote: > 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. You can try turning it off completely by stubbing out the resume method for the pir device in sys/i386/pci/pci_pir.c. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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