pmd_set_huge: Cannot satisfy [mem 0xf0000000-0xf0200000] with a huge-page mapping due to MTRR override
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
This is logged with the 4.8 kernels
4.8.0.7-13 actualy used, from the unstable ppa
Its an upstream problem, as such error is found all over the distros.
Can not say if its due to incompatible hardware, buggy bios or lintian/
note: this does not semms affecting the system (in my case at least).
The hardware is quite old, and the bios is no more upgradable.
Relative links:
https:/
https:/
" Drivers should make a mapping request aligned to a single MTRR entry
when the range is covered by MTRRs. "
cat /proc/mtrr
reg00: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable
reg01: base=0x000000000 ( 0MB), size= 4096MB, count=1: write-back
reg02: base=0x100000000 ( 4096MB), size= 1024MB, count=1: write-back
sudo dmesg | grep -5 -i mtrr
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] DMI: ASUSTEK COMPUTER INC P5W DH Deluxe/P5W DH Deluxe, BIOS 3002 07/22/2010
[ 0.000000] e820: update [mem 0x00000000-
[ 0.000000] e820: remove [mem 0x000a0000-
[ 0.000000] e820: last_pfn = 0x140000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-DFFFF uncachable
[ 0.000000] E0000-EFFFF write-through
[ 0.000000] F0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0C0000000 mask FC0000000 uncachable
[ 0.000000] 1 base 000000000 mask F00000000 write-back
[ 0.000000] 2 base 100000000 mask FC0000000 write-back
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
--
[ 0.249861] ACPI: Interpreter enabled
[ 0.249882] ACPI: (supports S0 S1 S3 S4 S5)
[ 0.249886] ACPI: Using IOAPIC for interrupt routing
[ 0.249918] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf0000000-
[ 0.250976] PCI: MMCONFIG at [mem 0xf0000000-
[ 0.250986] pmd_set_huge: Cannot satisfy [mem 0xf0000000-
[ 0.251065] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.255750] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.255758] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 0.255767] acpi PNP0A08:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.255778] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
---
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0p: oem 1821 F...m pulseaudio
/dev/snd/
CurrentDesktop: GNOME
DistroRelease: Ubuntu 16.10
HibernationDevice: RESUME=
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
eth1 no wireless extensions.
Lsusb:
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 046d:c062 Logitech, Inc. M-UAS144 [LS1 Laser Mouse]
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: ASUSTEK COMPUTER INC P5W DH Deluxe
NonfreeKernelMo
Package: linux (not installed)
ProcFB: 0 simple
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.160
RfKill:
Tags: yakkety
Uname: Linux 4.8.0-7-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/22/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 3002
dmi.board.
dmi.board.name: P5W DH Deluxe
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: P5W DH Deluxe
dmi.product.
dmi.sys.vendor: ASUSTEK COMPUTER INC
description: | updated |
tags: | added: bot-stop-nagging |
description: | updated |
description: | updated |
description: | updated |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
status: | Confirmed → Triaged |
Changed in linux (Ubuntu): | |
status: | Triaged → Invalid |
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1622502
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.