afaict pci (on ifc6410, not sure if pci changes on newer devices) is having problems with kexec. Which is rather inconvenient as pci is required for ethernet.. Not sure if anyone has any ideas/hints. What I get w/ kexec kernel is: kexec boot: [ 0.234555] qcom_pcie 1b500000.pci: link initialized 0 [ 0.234946] PCI host bridge to bus 0000:00 [ 0.234999] pci_bus 0000:00: root bus resource [mem 0x08000000-0x0fdfffff] [ 0.235046] pci_bus 0000:00: root bus resource [io 0x0000-0xfffff] [ 0.235088] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff] [ 0.235137] pci_bus 0000:00: scanning bus [ 0.235235] pci 0000:00:00.0: [17cb:0101] type 01 class 0xff0000 [ 0.235291] pci 0000:00:00.0: calling msm_pcie_fixup_early+0x0/0x1c [ 0.235473] pci 0000:00:00.0: calling pci_fixup_ide_bases+0x0/0x3c [ 0.235674] pci 0000:00:00.0: supports D1 [ 0.235696] pci 0000:00:00.0: PME# supported from D0 D1 D3hot [ 0.235731] pci 0000:00:00.0: PME# disabled [ 0.236321] pci_bus 0000:00: fixups for bus [ 0.236371] PCI: bus0: Fast back to back transfers disabled [ 0.236419] pci 0000:00:00.0: scanning [bus 01-01] behind bridge, pass 0 [ 0.236470] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass 1 [ 0.236837] pci_bus 0000:01: scanning bus [ 0.249530] pci_bus 0000:01: fixups for bus [ 0.249552] PCI: bus1: Fast back to back transfers enabled [ 0.249590] pci_bus 0000:01: bus scan returning with max=01 [ 0.249618] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 [ 0.249651] pci_bus 0000:00: bus scan returning with max=01 [ 0.249676] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 01 [ 0.249719] pci 0000:00:00.0: fixup irq: got 25 [ 0.249739] pci 0000:00:00.0: assigning IRQ 25 [ 0.249811] pci 0000:00:00.0: PCI bridge to [bus 01] vs normal boot of same kernel: [ 0.265286] qcom_pcie 1b500000.pci: link initialized 0 [ 0.265685] PCI host bridge to bus 0000:00 [ 0.265742] pci_bus 0000:00: root bus resource [mem 0x08000000-0x0fdfffff] [ 0.265788] pci_bus 0000:00: root bus resource [io 0x0000-0xfffff] [ 0.265831] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff] [ 0.265885] pci_bus 0000:00: scanning bus [ 0.265986] pci 0000:00:00.0: [17cb:0101] type 01 class 0xff0000 [ 0.266047] pci 0000:00:00.0: calling msm_pcie_fixup_early+0x0/0x1c [ 0.266214] pci 0000:00:00.0: calling pci_fixup_ide_bases+0x0/0x3c [ 0.266420] pci 0000:00:00.0: supports D1 [ 0.266442] pci 0000:00:00.0: PME# supported from D0 D1 D3hot [ 0.266480] pci 0000:00:00.0: PME# disabled [ 0.267079] pci_bus 0000:00: fixups for bus [ 0.267133] PCI: bus0: Fast back to back transfers disabled [ 0.267182] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass 0 [ 0.267207] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring [ 0.267284] pci 0000:00:00.0: scanning [bus 00-00] behind bridge, pass 1 [ 0.267654] pci_bus 0000:01: scanning bus [ 0.267757] pci 0000:01:00.0: [1969:1083] type 00 class 0x020000 [ 0.267875] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x0003ffff 64bit] [ 0.267931] pci 0000:01:00.0: reg 0x18: [io 0x0000-0x007f] [ 0.268093] pci 0000:01:00.0: calling pci_fixup_ide_bases+0x0/0x3c [ 0.268360] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.268397] pci 0000:01:00.0: PME# disabled [ 0.268925] pci_bus 0000:01: fixups for bus [ 0.268969] PCI: bus1: Fast back to back transfers disabled [ 0.269009] pci_bus 0000:01: bus scan returning with max=01 [ 0.269037] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 [ 0.269070] pci_bus 0000:00: bus scan returning with max=01 [ 0.269094] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 01 [ 0.269142] pci 0000:00:00.0: fixup irq: got 25 [ 0.269165] pci 0000:00:00.0: assigning IRQ 25 [ 0.269201] pci 0000:01:00.0: fixup irq: got 25 [ 0.269219] pci 0000:01:00.0: assigning IRQ 25 [ 0.269338] pci 0000:00:00.0: BAR 8: assigned [mem 0x08000000-0x080fffff] [ 0.269391] pci 0000:00:00.0: BAR 7: assigned [io 0x1000-0x1fff] [ 0.269446] pci 0000:01:00.0: BAR 0: assigned [mem 0x08000000-0x0803ffff 64bit] [ 0.269545] pci 0000:01:00.0: BAR 2: assigned [io 0x1000-0x107f] [ 0.269603] pci 0000:00:00.0: PCI bridge to [bus 01] [ 0.269648] pci 0000:00:00.0: bridge window [io 0x1000-0x1fff] [ 0.269704] pci 0000:00:00.0: bridge window [mem 0x08000000-0x080fffff] BR, -R -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
