Date: Tue, 01 Oct 2002 22:03:32 -0400 (EDT) From: John Baldwin <jhb@FreeBSD.org> To: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org> Cc: current@FreeBSD.ORG, mmcgoldrick@linuxdriven.net Subject: Re: PCI brokenness Message-ID: <XFMail.20021001220332.jhb@FreeBSD.org> In-Reply-To: <20021002.084110.69705085.iwasaki@jp.FreeBSD.org>
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On 01-Oct-2002 Mitsuru IWASAKI wrote: > Hi, > >> On 01-Oct-2002 Michael McGoldrick wrote: >> > On Tue, Oct 01, 2002 at 12:48:47PM -0400, John Baldwin wrote: >> >> >> >> On 01-Oct-2002 Michael McGoldrick wrote: >> >> > 'Me too' >> >> > Dmesg from working kernel attached, not sure how to get a dmesg from the >> >> > broken one. :( >> >> > Send me a mail if any further info would help. >> >> > (I have built two kernels recently, both have had this problem) >> >> >> >> What exact problem do you have. No PCI devices? >> >> >> >> -- >> >> >> >> John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ >> >> "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ >> >> >> >> To Unsubscribe: send mail to majordomo@FreeBSD.org >> >> with "unsubscribe freebsd-current" in the body of the message >> > >> > Yes, the kernel seems to attempt to mount root right after this line: >> > device_probe_and_attach: acpi0 attach returned 6 >> >> Can you try with the stuff I committed yesterday? It fixed the case (for >> my tests at least) of legacy0 failing to attach or probe when acpi failed >> to attach. > > If still failed, please try this. > I've noticed that no chance to call pci_cfgregopen() before probing > PCI children in case Host PCI bridge _CRS is not method or _INI method > don't access to PCI config space or something. Hmm, I wonder. pci_cfgregopen() doesn't do anything on ia64. I'll try and check my PCI book when I get to work tomorrow. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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