Re: BUG?: "Cannot map mmconfig aperture"
El Thu, 21 Feb 2008 21:26:56 +0100 (CET), Thomas Gleixner <[EMAIL PROTECTED]> escribió: > Thanks. Nothing new there. Can you please apply the patch below and > provide the output of the ioremap code ? [0.155485] ACPI: bus type pci registered [0.155581] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.160814] ioremap: CPA e000 268435456 -12 [0.162182] PCI: Cannot map mmconfig aperture for segment 0 [0.162215] PCI: Using configuration type 1 [0.166956] ACPI: EC: Look up EC in DSDT [0.173445] ACPI: Interpreter enabled -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: BUG?: Cannot map mmconfig aperture
El Thu, 21 Feb 2008 21:26:56 +0100 (CET), Thomas Gleixner [EMAIL PROTECTED] escribió: Thanks. Nothing new there. Can you please apply the patch below and provide the output of the ioremap code ? [0.155485] ACPI: bus type pci registered [0.155581] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.160814] ioremap: CPA e000 268435456 -12 [0.162182] PCI: Cannot map mmconfig aperture for segment 0 [0.162215] PCI: Using configuration type 1 [0.166956] ACPI: EC: Look up EC in DSDT [0.173445] ACPI: Interpreter enabled -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: BUG?: "Cannot map mmconfig aperture"
On Thu, 21 Feb 2008, Diego Calleja wrote: > > Hmm, that's confusing. Can you please provide a complete boot log ? > > > > Thanks, > > Sure Thanks. Nothing new there. Can you please apply the patch below and provide the output of the ioremap code ? Thanks, tglx Index: linux-2.6/arch/x86/mm/ioremap.c === --- linux-2.6.orig/arch/x86/mm/ioremap.c +++ linux-2.6/arch/x86/mm/ioremap.c @@ -112,6 +112,7 @@ static void __iomem *__ioremap(unsigned unsigned long pfn, offset, last_addr, vaddr; struct vm_struct *area; pgprot_t prot; + int err; /* Don't allow wraparound or zero size */ last_addr = phys_addr + size - 1; @@ -130,8 +131,11 @@ static void __iomem *__ioremap(unsigned for (pfn = phys_addr >> PAGE_SHIFT; pfn < max_pfn_mapped && (pfn << PAGE_SHIFT) < last_addr; pfn++) { if (page_is_ram(pfn) && pfn_valid(pfn) && - !PageReserved(pfn_to_page(pfn))) + !PageReserved(pfn_to_page(pfn))) { + printk(KERN_INFO "ioremap: (RAM) %lx %lu\n", phys_addr, + size); return NULL; + } } WARN_ON_ONCE(page_is_ram(pfn)); @@ -157,16 +161,23 @@ static void __iomem *__ioremap(unsigned * Ok, go for it.. */ area = get_vm_area(size, VM_IOREMAP); - if (!area) + if (!area) { + printk(KERN_INFO "ioremap: !area PR %lx %lu\n", phys_addr, + size); return NULL; + } area->phys_addr = phys_addr; vaddr = (unsigned long) area->addr; if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) { remove_vm_area((void *)(vaddr & PAGE_MASK)); + printk(KERN_INFO "ioremap: IPR %lx %lu\n", phys_addr, size); return NULL; } - if (ioremap_change_attr(vaddr, size, mode) < 0) { + err = ioremap_change_attr(vaddr, size, mode); + if (err < 0) { + printk(KERN_INFO "ioremap: CPA %lx %lu %d\n", phys_addr, size, + err); vunmap(area->addr); return NULL; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: BUG?: "Cannot map mmconfig aperture"
El Thu, 21 Feb 2008 08:53:39 +0100 (CET), Thomas Gleixner <[EMAIL PROTECTED]> escribió: > Hmm, that's confusing. Can you please provide a complete boot log ? > > Thanks, Sure [0.00] Linux version 2.6.25-rc2-00342-g5d9c4a7 ([EMAIL PROTECTED]) (gcc version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #17 SMP PREEMPT Wed Feb 20 19:54:40 CET 2008 [0.00] Command line: root=/dev/sda2 ro quiet splash locale=es_ES [0.00] BIOS-provided physical RAM map: [0.00] BIOS-e820: - 0009fc00 (usable) [0.00] BIOS-e820: 0009fc00 - 000a (reserved) [0.00] BIOS-e820: 000e4000 - 0010 (reserved) [0.00] BIOS-e820: 0010 - 3f79 (usable) [0.00] BIOS-e820: 3f79 - 3f79e000 (ACPI data) [0.00] BIOS-e820: 3f79e000 - 3f7e (ACPI NVS) [0.00] BIOS-e820: 3f7e - 3f80 (reserved) [0.00] BIOS-e820: fff8 - 0001 (reserved) [0.00] Entering add_active_range(0, 0, 159) 0 entries of 256 used [0.00] Entering add_active_range(0, 256, 259984) 1 entries of 256 used [0.00] end_pfn_map = 1048576 [0.00] DMI 2.4 present. [0.00] ACPI: RSDP 000FB0D0, 0024 (r2 ACPIAM) [0.00] ACPI: XSDT 3F790100, 004C (r1 A_M_I_ OEMXSDT 6000706 MSFT 97) [0.00] ACPI: FACP 3F790290, 00F4 (r3 A_M_I_ OEMFACP 6000706 MSFT 97) [0.00] ACPI: DSDT 3F790590, 5870 (r1 A0356 A0356034 34 INTL 20060113) [0.00] ACPI: FACS 3F79E000, 0040 [0.00] ACPI: APIC 3F790390, 0080 (r1 A_M_I_ OEMAPIC 6000706 MSFT 97) [0.00] ACPI: OEMB 3F79E040, 006B (r1 A_M_I_ AMI_OEM 6000706 MSFT 97) [0.00] ACPI: HPET 3F795E00, 0038 (r1 A_M_I_ OEMHPET 6000706 MSFT 97) [0.00] ACPI: MCFG 3F795E40, 003C (r1 A_M_I_ OEMMCFG 6000706 MSFT 97) [0.00] Entering add_active_range(0, 0, 159) 0 entries of 256 used [0.00] Entering add_active_range(0, 256, 259984) 1 entries of 256 used [0.00] early res: 0 [0-fff] BIOS data page [0.00] early res: 1 [6000-7fff] SMP_TRAMPOLINE [0.00] early res: 2 [20-7d0c57] TEXT DATA BSS [0.00] early res: 3 [9fc00-a0bff] EBDA [0.00] early res: 4 [8000-afff] PGTABLE [0.00] Zone PFN ranges: [0.00] DMA 0 -> 4096 [0.00] DMA324096 -> 1048576 [0.00] Normal1048576 -> 1048576 [0.00] Movable zone start PFN for each node [0.00] early_node_map[2] active PFN ranges [0.00] 0:0 -> 159 [0.00] 0: 256 -> 259984 [0.00] On node 0 totalpages: 259887 [0.00] DMA zone: 56 pages used for memmap [0.00] DMA zone: 1497 pages reserved [0.00] DMA zone: 2446 pages, LIFO batch:0 [0.00] DMA32 zone: 3498 pages used for memmap [0.00] DMA32 zone: 252390 pages, LIFO batch:31 [0.00] Normal zone: 0 pages used for memmap [0.00] Movable zone: 0 pages used for memmap [0.00] ACPI: PM-Timer IO Port: 0x808 [0.00] ACPI: Local APIC address 0xfee0 [0.00] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) [0.00] Processor #0 (Bootup-CPU) [0.00] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) [0.00] Processor #1 [0.00] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled) [0.00] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled) [0.00] ACPI: IOAPIC (id[0x02] address[0xfec0] gsi_base[0]) [0.00] IOAPIC[0]: apic_id 2, address 0xfec0, GSI 0-23 [0.00] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [0.00] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [0.00] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [0.00] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [0.00] ACPI: IRQ0 used by override. [0.00] ACPI: IRQ2 used by override. [0.00] ACPI: IRQ9 used by override. [0.00] Setting APIC routing to flat [0.00] ACPI: HPET id: 0x8086a201 base: 0xfed0 [0.00] Using ACPI (MADT) for SMP configuration information [0.00] PM: Registered nosave memory: 0009f000 - 000a [0.00] PM: Registered nosave memory: 000a - 000e4000 [0.00] PM: Registered nosave memory: 000e4000 - 0010 [0.00] Allocating PCI resources starting at 4000 (gap: 3f80:c078) [0.00] SMP: Allowing 2 CPUs, 0 hotplug CPUs [0.00] PERCPU: Allocating 34692 bytes of per cpu data [0.00] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 254836 [0.00] Kernel command line: root=/dev/sda2 ro quiet splash locale=es_ES [0.00] Initializing
Re: BUG?: Cannot map mmconfig aperture
El Thu, 21 Feb 2008 08:53:39 +0100 (CET), Thomas Gleixner [EMAIL PROTECTED] escribió: Hmm, that's confusing. Can you please provide a complete boot log ? Thanks, Sure [0.00] Linux version 2.6.25-rc2-00342-g5d9c4a7 ([EMAIL PROTECTED]) (gcc version 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #17 SMP PREEMPT Wed Feb 20 19:54:40 CET 2008 [0.00] Command line: root=/dev/sda2 ro quiet splash locale=es_ES [0.00] BIOS-provided physical RAM map: [0.00] BIOS-e820: - 0009fc00 (usable) [0.00] BIOS-e820: 0009fc00 - 000a (reserved) [0.00] BIOS-e820: 000e4000 - 0010 (reserved) [0.00] BIOS-e820: 0010 - 3f79 (usable) [0.00] BIOS-e820: 3f79 - 3f79e000 (ACPI data) [0.00] BIOS-e820: 3f79e000 - 3f7e (ACPI NVS) [0.00] BIOS-e820: 3f7e - 3f80 (reserved) [0.00] BIOS-e820: fff8 - 0001 (reserved) [0.00] Entering add_active_range(0, 0, 159) 0 entries of 256 used [0.00] Entering add_active_range(0, 256, 259984) 1 entries of 256 used [0.00] end_pfn_map = 1048576 [0.00] DMI 2.4 present. [0.00] ACPI: RSDP 000FB0D0, 0024 (r2 ACPIAM) [0.00] ACPI: XSDT 3F790100, 004C (r1 A_M_I_ OEMXSDT 6000706 MSFT 97) [0.00] ACPI: FACP 3F790290, 00F4 (r3 A_M_I_ OEMFACP 6000706 MSFT 97) [0.00] ACPI: DSDT 3F790590, 5870 (r1 A0356 A0356034 34 INTL 20060113) [0.00] ACPI: FACS 3F79E000, 0040 [0.00] ACPI: APIC 3F790390, 0080 (r1 A_M_I_ OEMAPIC 6000706 MSFT 97) [0.00] ACPI: OEMB 3F79E040, 006B (r1 A_M_I_ AMI_OEM 6000706 MSFT 97) [0.00] ACPI: HPET 3F795E00, 0038 (r1 A_M_I_ OEMHPET 6000706 MSFT 97) [0.00] ACPI: MCFG 3F795E40, 003C (r1 A_M_I_ OEMMCFG 6000706 MSFT 97) [0.00] Entering add_active_range(0, 0, 159) 0 entries of 256 used [0.00] Entering add_active_range(0, 256, 259984) 1 entries of 256 used [0.00] early res: 0 [0-fff] BIOS data page [0.00] early res: 1 [6000-7fff] SMP_TRAMPOLINE [0.00] early res: 2 [20-7d0c57] TEXT DATA BSS [0.00] early res: 3 [9fc00-a0bff] EBDA [0.00] early res: 4 [8000-afff] PGTABLE [0.00] Zone PFN ranges: [0.00] DMA 0 - 4096 [0.00] DMA324096 - 1048576 [0.00] Normal1048576 - 1048576 [0.00] Movable zone start PFN for each node [0.00] early_node_map[2] active PFN ranges [0.00] 0:0 - 159 [0.00] 0: 256 - 259984 [0.00] On node 0 totalpages: 259887 [0.00] DMA zone: 56 pages used for memmap [0.00] DMA zone: 1497 pages reserved [0.00] DMA zone: 2446 pages, LIFO batch:0 [0.00] DMA32 zone: 3498 pages used for memmap [0.00] DMA32 zone: 252390 pages, LIFO batch:31 [0.00] Normal zone: 0 pages used for memmap [0.00] Movable zone: 0 pages used for memmap [0.00] ACPI: PM-Timer IO Port: 0x808 [0.00] ACPI: Local APIC address 0xfee0 [0.00] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) [0.00] Processor #0 (Bootup-CPU) [0.00] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) [0.00] Processor #1 [0.00] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled) [0.00] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled) [0.00] ACPI: IOAPIC (id[0x02] address[0xfec0] gsi_base[0]) [0.00] IOAPIC[0]: apic_id 2, address 0xfec0, GSI 0-23 [0.00] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [0.00] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [0.00] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [0.00] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [0.00] ACPI: IRQ0 used by override. [0.00] ACPI: IRQ2 used by override. [0.00] ACPI: IRQ9 used by override. [0.00] Setting APIC routing to flat [0.00] ACPI: HPET id: 0x8086a201 base: 0xfed0 [0.00] Using ACPI (MADT) for SMP configuration information [0.00] PM: Registered nosave memory: 0009f000 - 000a [0.00] PM: Registered nosave memory: 000a - 000e4000 [0.00] PM: Registered nosave memory: 000e4000 - 0010 [0.00] Allocating PCI resources starting at 4000 (gap: 3f80:c078) [0.00] SMP: Allowing 2 CPUs, 0 hotplug CPUs [0.00] PERCPU: Allocating 34692 bytes of per cpu data [0.00] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 254836 [0.00] Kernel command line: root=/dev/sda2 ro quiet splash locale=es_ES [0.00] Initializing CPU#0 [
Re: BUG?: Cannot map mmconfig aperture
On Thu, 21 Feb 2008, Diego Calleja wrote: Hmm, that's confusing. Can you please provide a complete boot log ? Thanks, Sure Thanks. Nothing new there. Can you please apply the patch below and provide the output of the ioremap code ? Thanks, tglx Index: linux-2.6/arch/x86/mm/ioremap.c === --- linux-2.6.orig/arch/x86/mm/ioremap.c +++ linux-2.6/arch/x86/mm/ioremap.c @@ -112,6 +112,7 @@ static void __iomem *__ioremap(unsigned unsigned long pfn, offset, last_addr, vaddr; struct vm_struct *area; pgprot_t prot; + int err; /* Don't allow wraparound or zero size */ last_addr = phys_addr + size - 1; @@ -130,8 +131,11 @@ static void __iomem *__ioremap(unsigned for (pfn = phys_addr PAGE_SHIFT; pfn max_pfn_mapped (pfn PAGE_SHIFT) last_addr; pfn++) { if (page_is_ram(pfn) pfn_valid(pfn) - !PageReserved(pfn_to_page(pfn))) + !PageReserved(pfn_to_page(pfn))) { + printk(KERN_INFO ioremap: (RAM) %lx %lu\n, phys_addr, + size); return NULL; + } } WARN_ON_ONCE(page_is_ram(pfn)); @@ -157,16 +161,23 @@ static void __iomem *__ioremap(unsigned * Ok, go for it.. */ area = get_vm_area(size, VM_IOREMAP); - if (!area) + if (!area) { + printk(KERN_INFO ioremap: !area PR %lx %lu\n, phys_addr, + size); return NULL; + } area-phys_addr = phys_addr; vaddr = (unsigned long) area-addr; if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) { remove_vm_area((void *)(vaddr PAGE_MASK)); + printk(KERN_INFO ioremap: IPR %lx %lu\n, phys_addr, size); return NULL; } - if (ioremap_change_attr(vaddr, size, mode) 0) { + err = ioremap_change_attr(vaddr, size, mode); + if (err 0) { + printk(KERN_INFO ioremap: CPA %lx %lu %d\n, phys_addr, size, + err); vunmap(area-addr); return NULL; } -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: BUG?: "Cannot map mmconfig aperture"
On Wed, 20 Feb 2008, Diego Calleja wrote: > I get the following new message in my dmesg: > > [0.155476] ACPI: bus type pci registered > [0.155567] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory > Controller Hub with MMCONFIG support. > [0.161149] PCI: Cannot map mmconfig aperture for segment 0 > [0.161181] PCI: Using configuration type 1 > [0.165980] ACPI: EC: Look up EC in DSDT > > when previously i'd have: > > [0.156577] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory > Controller Hub with MMCONFIG support. > [0.166403] PCI: Using MMCONFIG at e000 - efff > [0.166407] PCI: Using configuration type 1 > [0.171548] ACPI: EC: Look up EC in DSDT > > > No idea if this is a regression or not, or what it means, the system works > well. > git-bisect says the problem cames from: > > commit c31c7d4844ea4817692ae16bf70f9c96c05a50eb > Author: Thomas Gleixner <[EMAIL PROTECTED]> > Date: Mon Feb 18 20:54:14 2008 +0100 > > x86: CPA, fix alias checks Hmm, that's confusing. Can you please provide a complete boot log ? Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: BUG?: "Cannot map mmconfig aperture"
Diego Calleja wrote: I get the following new message in my dmesg: [0.155476] ACPI: bus type pci registered [0.155567] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.161149] PCI: Cannot map mmconfig aperture for segment 0 [0.161181] PCI: Using configuration type 1 [0.165980] ACPI: EC: Look up EC in DSDT when previously i'd have: [0.156577] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.166403] PCI: Using MMCONFIG at e000 - efff [0.166407] PCI: Using configuration type 1 [0.171548] ACPI: EC: Look up EC in DSDT No idea if this is a regression or not, or what it means, the system works well. git-bisect says the problem cames from: commit c31c7d4844ea4817692ae16bf70f9c96c05a50eb Author: Thomas Gleixner <[EMAIL PROTECTED]> Date: Mon Feb 18 20:54:14 2008 +0100 x86: CPA, fix alias checks Yeah, sounds like a regression. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
BUG?: "Cannot map mmconfig aperture"
I get the following new message in my dmesg: [0.155476] ACPI: bus type pci registered [0.155567] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.161149] PCI: Cannot map mmconfig aperture for segment 0 [0.161181] PCI: Using configuration type 1 [0.165980] ACPI: EC: Look up EC in DSDT when previously i'd have: [0.156577] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.166403] PCI: Using MMCONFIG at e000 - efff [0.166407] PCI: Using configuration type 1 [0.171548] ACPI: EC: Look up EC in DSDT No idea if this is a regression or not, or what it means, the system works well. git-bisect says the problem cames from: commit c31c7d4844ea4817692ae16bf70f9c96c05a50eb Author: Thomas Gleixner <[EMAIL PROTECTED]> Date: Mon Feb 18 20:54:14 2008 +0100 x86: CPA, fix alias checks -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
BUG?: Cannot map mmconfig aperture
I get the following new message in my dmesg: [0.155476] ACPI: bus type pci registered [0.155567] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.161149] PCI: Cannot map mmconfig aperture for segment 0 [0.161181] PCI: Using configuration type 1 [0.165980] ACPI: EC: Look up EC in DSDT when previously i'd have: [0.156577] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.166403] PCI: Using MMCONFIG at e000 - efff [0.166407] PCI: Using configuration type 1 [0.171548] ACPI: EC: Look up EC in DSDT No idea if this is a regression or not, or what it means, the system works well. git-bisect says the problem cames from: commit c31c7d4844ea4817692ae16bf70f9c96c05a50eb Author: Thomas Gleixner [EMAIL PROTECTED] Date: Mon Feb 18 20:54:14 2008 +0100 x86: CPA, fix alias checks -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: BUG?: Cannot map mmconfig aperture
Diego Calleja wrote: I get the following new message in my dmesg: [0.155476] ACPI: bus type pci registered [0.155567] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.161149] PCI: Cannot map mmconfig aperture for segment 0 [0.161181] PCI: Using configuration type 1 [0.165980] ACPI: EC: Look up EC in DSDT when previously i'd have: [0.156577] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.166403] PCI: Using MMCONFIG at e000 - efff [0.166407] PCI: Using configuration type 1 [0.171548] ACPI: EC: Look up EC in DSDT No idea if this is a regression or not, or what it means, the system works well. git-bisect says the problem cames from: commit c31c7d4844ea4817692ae16bf70f9c96c05a50eb Author: Thomas Gleixner [EMAIL PROTECTED] Date: Mon Feb 18 20:54:14 2008 +0100 x86: CPA, fix alias checks Yeah, sounds like a regression. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: BUG?: Cannot map mmconfig aperture
On Wed, 20 Feb 2008, Diego Calleja wrote: I get the following new message in my dmesg: [0.155476] ACPI: bus type pci registered [0.155567] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.161149] PCI: Cannot map mmconfig aperture for segment 0 [0.161181] PCI: Using configuration type 1 [0.165980] ACPI: EC: Look up EC in DSDT when previously i'd have: [0.156577] PCI: Found Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub with MMCONFIG support. [0.166403] PCI: Using MMCONFIG at e000 - efff [0.166407] PCI: Using configuration type 1 [0.171548] ACPI: EC: Look up EC in DSDT No idea if this is a regression or not, or what it means, the system works well. git-bisect says the problem cames from: commit c31c7d4844ea4817692ae16bf70f9c96c05a50eb Author: Thomas Gleixner [EMAIL PROTECTED] Date: Mon Feb 18 20:54:14 2008 +0100 x86: CPA, fix alias checks Hmm, that's confusing. Can you please provide a complete boot log ? Thanks, tglx -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/