Date: Mon, 20 Jun 2011 16:43:35 -0400 From: John Baldwin <jhb@freebsd.org> To: Ansar Mohammed <ansarm@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Shooting trouble on a PCI bus hang Message-ID: <201106201643.35418.jhb@freebsd.org> In-Reply-To: <BANLkTikG02MsgcXPmJhJ%2B63Qp5i1G59nvA@mail.gmail.com> References: <BANLkTinGGTpwGdUFSW7jNHmpR8fyYoGd6Q@mail.gmail.com> <7B9E5AE3-C895-4D07-B923-A2F178B7B9BF@bsdimp.com> <BANLkTikG02MsgcXPmJhJ%2B63Qp5i1G59nvA@mail.gmail.com>
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On Monday, June 20, 2011 4:03:26 pm Ansar Mohammed wrote: > So with a plethora of printfs in pci.c I managed to track it down to a call > to *pci_read_bar *against an AMD CS5536 PCI-ISA bridge. This somehow > intermittently hangs on bootup. > Any suggestions? Hmm, do you know what kind of BAR it is, or perhaps the raw value of the BAR that we first read that was setup by the firmware? -- John Baldwin
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