Lenovo Y700-17ISK: can't claim BAR 6: no compatible bridge window

[aljosa]

Lenovo Y700-17ISK (Intel Core i7-6700HQ/RAM 16GB/SSD 512GB/Nvidia GTX960M 4GB)
Operating system: Ubuntu 16.04 (xenial-desktop-amd64.iso 04-Mar-2016, kernel 4.4.0-10-generic, nvidia 361.28)

After installing Xenial, I installed all available updates too, and then I examined detally dmesg output in order to see if everything is ok between Ubuntu and my new notebook:

[ 0.357806] pci 0000:01:00.0: can't claim BAR 6 [mem 0xfff80000-0xffffffff pref]: no compatible bridge window
[ 0.357830] pci 0000:01:00.0: BAR 6: no space for [mem size 0x00080000 pref]
[ 0.357831] pci 0000:01:00.0: BAR 6: failed to assign [mem size 0x00080000 pref]

I'm not an expert so I'm not sure about all (potential) consequences of this problem, but I think that this problematic lines shouldn't exist inside my dmesg output.

When compared to other two Asus notebooks (both with Xenial installed on ssd), my new Lenovo boots up much slower due to some other issues too:

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1547934
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553685
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553687
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553688
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553690
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553691
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553693
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553694
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553941

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-10-generic 4.4.0-10.25
ProcVersionSignature: Ubuntu 4.4.0-10.25-generic 4.4.3
Uname: Linux 4.4.0-10-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: aljosa 1776 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Mar 6 11:28:29 2016
HibernationDevice: RESUME=UUID=ac022671-63df-40ae-bffe-66fff3b35125
InstallationDate: Installed on 2016-03-05 (0 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160304)
MachineType: LENOVO 80Q0
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-10-generic.efi.signed root=UUID=aa4325c4-4b4c-4372-b8ca-a66c3e5b2aa6 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.4.0-10-generic N/A
 linux-backports-modules-4.4.0-10-generic N/A
 linux-firmware 1.156
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/31/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: CDCN30WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: Allsparks 7A
dmi.board.vendor: LENOVO
dmi.board.version: NO DPK
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo ideapad Y700-17ISK
dmi.modalias: dmi:bvnLENOVO:bvrCDCN30WW:bd01/31/2016:svnLENOVO:pn80Q0:pvrLenovoideapadY700-17ISK:rvnLENOVO:rnAllsparks7A:rvrNODPK:cvnLENOVO:ct10:cvrLenovoideapadY700-17ISK:
dmi.product.name: 80Q0
dmi.product.version: Lenovo ideapad Y700-17ISK
dmi.sys.vendor: LENOVO

[Brad Figg (brad-figg)]

This change was made by a bot.

[Alberto Salvia Novella (es20490446e)]

Please:

1. Edit the report description, so it explains which steps you followed to recreate the bug and which are the consequences of it.
2. Set this report status back to "confirmed".