Date: Thu, 20 Jan 2005 11:32:04 +0300 From: Andrew Belashov <bel@orel.ru> To: dwalton@acm.org Cc: freebsd-mobile@freebsd.org Subject: Re: Trouble with APM suspend in 5.3-R Message-ID: <41EF6C84.5050608@orel.ru> In-Reply-To: <41EF6101.7010008@acm.org> References: <41EF6101.7010008@acm.org>
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This is a multi-part message in MIME format. --------------000100030601060201030704 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hello, Dave! Dave Walton wrote: > On 9 Nov 2004, Gleb Smirnoff wrote: > > > > Please try the following and report whether this helped. > > > > 1) Merge revision 1.233 of ata-all.c to your 5.3-RELEASE ata-all.c > > 2) Apply patch I've sent to this list yesterday (Subject was 'CURRENT > > patchset for Thinkpad'). > > 3) Rebuild your kernel with new ata-all.c > > 4) Reboot and try suspend/resume. > > I've been unable to get APM suspend/resume to work with 5.3-R on my > Thinkpad 770Z. As released, 'apm -z' causes a lockup (it worked fine in > 4.x). Revision 1.233 of ata-all.c fixes that, and 'apm -z' now causes > the system to properly suspend to disk, as it had before. However, when > the system resumes, it spits out three errors regarding pir0, then > panics. This happens with or without your patch applied to ata-all.c. > > Any suggestions? > Any other info I can provide that might be helpful? Try attached patch as workaround. With Best Regards, Andrew Belashov. --------------000100030601060201030704 Content-Type: text/plain; name="pci_pir.c.diff" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="pci_pir.c.diff" --- sys/i386/pci/pci_pir.c.orig Fri Jul 30 19:51:30 2004 +++ sys/i386/pci/pci_pir.c Sun Nov 14 21:47:33 2004 @@ -717,8 +717,12 @@ pir_resume(device_t dev) "Using %d.%d.INT%c to route link %#x to IRQ %d\n", pd.bus, pd.device, pd.pin + 'A', pci_link->pl_id, pci_link->pl_irq); +#if 0 error = pci_pir_biosroute(pd.bus, pd.device, 0, pd.pin, pci_link->pl_irq); +#else + error = 0; +#endif if (error) device_printf(dev, "ROUTE_INTERRUPT on resume for link %#x failed.\n", --------------000100030601060201030704--
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