Messages in this thread | | | From | Jesse Barnes <> | Subject | Re: [PATCH] x86,pci: detect end_bus_number according to acpi/e820 reserved | Date | Fri, 18 Jul 2008 15:42:42 -0700 |
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On Friday, July 18, 2008 3:27 pm Yinghai Lu wrote: > On Fri, Jul 18, 2008 at 2:48 PM, Jack Howarth <howarth@bromo.msbb.uc.edu> wrote: > > YH, > > I'll test the new patch shortly. When I do, I'll put back in > > your debug patches to try to get a complete log with pci=verbose > > and initcall_debug with PCIEASPM disabled. > > tip tree has the two debug patches. > > > Hopefully the probing > > is done in the same general fashion with and without PCIEASPM so > > we can deduce what exactly is being probed when my MacBook Pro > > freezes during boot with PCIEASPM enabled. I consider the fact > > that booting 2.6.26 always freezes the kernel when PCIEASPM > > is enabled to be the more serious bug (since once Fedora ships > > 2.6.26 kernels I'll be stuck always building my own). > > another laptop : Acer ... suffer this problem too with ASPM...
Yeah, looks like we'll have to be more conservative about enabling ASPM. Maybe a whitelist approach would be better...
Jesse
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