Missing id 8086:a0bc for VMD quirk PCI_DEV_FLAGS_ENABLE_ASPM
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Invalid
|
High
|
You-Sheng Yang | ||
Focal |
Won't Fix
|
Undecided
|
Unassigned | ||
Groovy |
Invalid
|
High
|
You-Sheng Yang | ||
linux-oem-5.6 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
Fix Released
|
High
|
You-Sheng Yang | ||
Groovy |
Invalid
|
Undecided
|
Unassigned |
Bug Description
One VMD equipped platform has another PCI bridge with PCI ID [8086:a0bc] that is not already in Ubuntu sauced PCI_DEV_
10000:e0:1c.4 PCI bridge [0604]: Intel Corporation Device [8086:a0bc] (rev 20) (prog-if 00 [Normal decode])
...
Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 256 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
LnkCap: Port #5, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
...
00: 86 80 bc a0 06 04 10 00 20 00 04 06 00 00 81 00
10: 00 00 00 00 00 00 00 00 00 e1 e1 00 f0 00 00 20
20: 00 72 00 72 f1 ff 01 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 00 01 02 00
40: 10 80 42 01 01 80 00 00 2f 00 10 00 43 48 72 05
...
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.6.0-1023-oem x86_64
ApportVersion: 2.20.11-0ubuntu27.4
Architecture: amd64
CasperMD5CheckR
Date: Thu Aug 27 04:32:44 2020
DistributionCha
# This is the distribution channel descriptor for the OEM CDs
# For more information see http://
canonical-
InstallationDate: Installed on 2020-08-13 (14 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-signed-
UpgradeStatus: No upgrade log present (probably fresh install)
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CasperMD5CheckR
DistributionCha
# This is the distribution channel descriptor for the OEM CDs
# For more information see http://
canonical-
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-08-13 (14 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0bda:5520 Realtek Semiconductor Corp. Integrated_
Bus 001 Device 002: ID 27c6:538d Shenzhen Goodix Technology Co.,Ltd. FingerPrint
Bus 001 Device 004: ID 0bda:d739 Realtek Semiconductor Corp. 802.11n WLAN Adapter
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Vostro 3400
Package: linux-oem-5.6 (not installed)
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.187.3
Tags: focal
Uname: Linux 5.6.0-1023-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 08/05/2020
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 0.4.3
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.family: Vostro
dmi.product.name: Vostro 3400
dmi.product.sku: 0A23
dmi.sys.vendor: Dell Inc.
CVE References
summary: |
- Missing id 8086:a0bc for VMD PCI_DEV_FLAGS_ENABLE_ASPM + Missing id 8086:a0bc for VMD quirk PCI_DEV_FLAGS_ENABLE_ASPM |
Changed in linux-oem-5.6 (Ubuntu Focal): | |
status: | In Progress → Fix Committed |
tags: |
added: verification-done-focal removed: verification-needed-focal |
apport information