For pciutils (lspci), we need this commit:
commit ab61451d47514c473953a24aa4f4f816b77ade56
Author: Keith Busch <[email protected]>
Date: Thu Mar 17 13:19:17 2016 -0600
pciutils: Add support for 32-bit PCI domains
This adds support for new host bridges that may create PCI domain number
values requiring more than 16 bits. The new domain 32-bit integer is
signed to allow -1 for "any", and is sufficient as the domain number
will never require the full 32-bits.
The domain field is appended at the end of struct pci_dev, and the
current location of the 16-bit domain remains for compatibility. The
domain number is truncated and copied into the legacy domain location
so existing applications linking to the library will continue to work
without modification. We accept that these applications may not work
correctly on machines with host bridges exporting 32-bit domains.
In order to force new programs to link to the new ABI, the pci_init
function call is versioned in this commit.
Signed-off-by: Keith Busch <[email protected]>
For libpciaccess (which is used by Xorg), we need this commit:
commit a167bd6474522a709ff3cbb00476c0e4309cb66f
Author: Stephen Hemminger <[email protected]>
Date: Mon Sep 18 13:17:23 2017 -0400
linux: support 32 bit PCI domains (v3)
The PCI domain may be larger than 16 bits on Microsoft Azure and other
virtual environments. PCI busses reported by ACPI are limited to 16
bits, but in Azure the domain value for pass through devices is
intentionally larger than 16 bits to avoid clashing with local devices.
This is needed to support pass through of GPU devices.
v3: (ajax)
Update FreeBSD and Solaris backends to preserve the full 32-bit domain
number, since on those OSes it stands a chance of working already.
Update NetBSD and OpenBSD backends to initialize domain_16 compatibly
with older libpciaccess; neither backend appears to support more than a
handful of domains to begin with though. Trivially update the generic
x86 backend for source compatibility, though it still only supports one
domain and will never be better.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=101744
Signed-off-by: Stephen Hemminger <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1818816
Title:
Ubuntu 16.04 LTS + "lspci: Cannot open /sys/bus No such file" on Dell
5820 Tower
Status in libpciaccess package in Ubuntu:
Fix Released
Status in linux package in Ubuntu:
Invalid
Status in nvidia-graphics-drivers package in Ubuntu:
Invalid
Status in pciutils package in Ubuntu:
Fix Released
Status in libpciaccess source package in Xenial:
New
Status in linux source package in Xenial:
Invalid
Status in nvidia-graphics-drivers source package in Xenial:
Invalid
Status in pciutils source package in Xenial:
New
Bug description:
Hello Team,
I'm experiencing similiar issue on Ubuntu 16.04 on Dell 5820 Tower
over UEFI installation. I'm using Display port monitor, inorder to get
proper display I need to download nvidia driver from ppa:graphics-
drivers/ppa
After install nvidia-384 and did a reboot, still no display, but can
able to see the PCI modules conflicted
#lspci -v
lspci: Cannot open /sys/bus/pci/devices/0000:00:03.0/resource: No such file
or directory
There is no issue with Ubuntu 18.04 , which is works perfectly on the
same machine. Ubuntu 16.04 having issue. Please let me know id there
is some issue with the running kernel or any package?
Below is the environment details.
=================================
Ubuntu 16.04.4 LTS Xenial
Kernel - 4.15.0-46-generic
NVIDIA Quadro P4000
$lshw -C Display
WARNING: you should run this program as super-user.
*-display
description: VGA compatible controller
product: NVIDIA Corporation
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:65:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:29 memory:d7000000-d7ffffff memory:c0000000-cfffffff
memory:d0000000-d1ffffff ioport:b000(size=128) memory:d8000000-d807ffff
#dpkg -l | grep xserver-xorg-core-hwe-16.04
ii xserver-xorg-core-hwe-16.04 2:1.19.5-0ubuntu2~16.04.1
$dpkg -l | grep nvid
ii nvidia-384 384.130-0ubuntu0.16.04.1
amd64 NVIDIA binary driver - version 384.130
ii nvidia-opencl-icd-384 384.130-0ubuntu0.16.04.1
amd64 NVIDIA OpenCL ICD
ii nvidia-prime 0.8.2
amd64 Tools to enable NVIDIA's Prime
ii nvidia-settings 415.27-0ubuntu0~gpu16.04.1
amd64 Tool for configuring the NVIDIA graphics driver
#startx
xauth: file /root/.Xauthority does not exist
X.Org X Server 1.19.5
Release Date: 2017-10-12
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-101-generic x86_64 Ubuntu
Current Operating System: Linux ADUAEIT10755WKLX 4.15.0-46-generic
#49~16.04.1-Ubuntu SMP Tue Feb 12 17:45:24 UTC 2019 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic
root=UUID=87e6e4eb-2008-48bb-8848-3d0184ae89c1 ro quiet splash vt.handoff=7
Build Date: 24 November 2017 09:44:25AM
xorg-server 2:1.19.5-0ubuntu2~16.04.1 (For technical support please see
http://www.ubuntu.com/support)
Current version of pixman: 0.33.6
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed Mar 6 15:14:19 2019
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(EE)
(EE) Backtrace:
(EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e) [0x55a968970e1e]
(EE) 1: /usr/lib/xorg/Xorg (0x55a9687bf000+0x1b5b89) [0x55a968974b89]
(EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fe81648b000+0x11390)
[0x7fe81649c390]
(EE) 3: /usr/lib/x86_64-linux-gnu/libpciaccess.so.0 (pci_device_next+0x118)
[0x7fe817ae4a38]
(EE) 4: /usr/lib/x86_64-linux-gnu/libpciaccess.so.0
(pci_device_find_by_slot+0x3b) [0x7fe817ae4abb]
(EE) 5: /usr/lib/x86_64-linux-gnu/libpciaccess.so.0
(pci_device_vgaarb_init+0xaf) [0x7fe817ae67af]
(EE) 6: /usr/lib/xorg/Xorg (0x55a9687bf000+0xb17a9) [0x55a9688707a9]
(EE) 7: /usr/lib/xorg/Xorg (xf86BusConfig+0x62) [0x55a968849e62]
(EE) 8: /usr/lib/xorg/Xorg (InitOutput+0xa13) [0x55a968857f83]
(EE) 9: /usr/lib/xorg/Xorg (0x55a9687bf000+0x581a6) [0x55a9688171a6]
(EE) 10: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0)
[0x7fe8160e1830]
(EE) 11: /usr/lib/xorg/Xorg (_start+0x29) [0x55a968801329]
(EE)
(EE) Segmentation fault at address 0x0
(EE)
Fatal server error:
(EE) Caught signal 11 (Segmentation fault). Server aborting
(EE)
(EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
(EE) Please also check the log file at "/var/log/Xorg.0.log" for additional
information.
(EE)
(EE) Server terminated with error (1). Closing log file.
Thanks
---
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/hwC1D0',
'/dev/snd/pcmC1D9p', '/dev/snd/pcmC1D8p', '/dev/snd/pcmC1D7p',
'/dev/snd/pcmC1D3p', '/dev/snd/controlC1', '/dev/snd/by-path',
'/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p',
'/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 16.04
InstallationDate: Installed on 2019-03-06 (0 days ago)
InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64
(20180228)
Lspci: Error: command ['lspci', '-vvnn'] failed with exit code 1: lspci:
Cannot open /sys/bus/pci/devices/0000:00:03.0/resource: No such file or
directory
MachineType: Dell Inc. Precision 5820 Tower
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
Package: linux (not installed)
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic
root=UUID=87e6e4eb-2008-48bb-8848-3d0184ae89c1 ro quiet splash
ProcVersionSignature: Ubuntu 4.15.0-46.49~16.04.1-generic 4.15.18
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.15.0-46-generic N/A
linux-backports-modules-4.15.0-46-generic N/A
linux-firmware 1.157.17
RfKill:
Tags: xenial
Uname: Linux 4.15.0-46-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/26/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.7.1
dmi.board.name: 0X8DXD
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.7.1:bd07/26/2018:svnDellInc.:pnPrecision5820Tower:pvr:rvnDellInc.:rn0X8DXD:rvrA01:cvnDellInc.:ct3:cvr:
dmi.product.family: Precision
dmi.product.name: Precision 5820 Tower
dmi.sys.vendor: Dell Inc.
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