[CML-S] Add-new-CNL-PCH-ID-seen-on-a-CML-platform

Bug #1849278 reported by Kent Lin on 2019-10-22
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Status tracked in Focal
linux-oem-osp1 (Ubuntu)
Status tracked in Focal

Bug Description

Fix 'eDP powered off while attempting aux channel communication' warnings.

Add-new-CNL-PCH-ID-seen-on-a-CML-platform for https://bugs.freedesktop.org/show_bug.cgi?id=112051

Fix patch: https://bugs.freedesktop.org/attachment.cgi?id=145786

[Test case]
boot an affected machine, check that dmesg doesn't show the warning anymore

[Regression potential]
None, adds a pci-id

Timo Aaltonen (tjaalton) on 2019-10-22
description: updated
Changed in linux-oem-osp1 (Ubuntu Bionic):
status: New → Fix Committed
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in linux-oem-osp1 (Ubuntu):
status: New → Confirmed
You-Sheng Yang (vicamo) wrote :

This causes a regression that fails a certain platform while probing i915 devices. Detail mechanism remains unknown so far.

You-Sheng Yang (vicamo) wrote :

Also affects another platform with:

00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:9bc8] (prog-if 00 [VGA controller])
        Subsystem: Dell Device [1028:09b4]

You-Sheng Yang (vicamo) wrote :

For comment #2, it's bug 1850768 and it's pciid:

00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:9bc8] (prog-if 00 [VGA controller])
        Subsystem: Dell Device [1028:09a8]

For comment #3, it's bug 1852163.

You-Sheng Yang (vicamo) wrote :

The regression is reproducible when applied to v5.4-rc7.

You-Sheng Yang (vicamo) wrote :

Yes, verified that doesn't cause regression.

Launchpad Janitor (janitor) wrote :
Download full text (40.0 KiB)

This bug was fixed in the package linux-oem-osp1 - 5.0.0-1027.31

linux-oem-osp1 (5.0.0-1027.31) bionic; urgency=medium

  * CVE-2019-11135
    - [Config] Disable TSX by default when possible

  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts

  [ Ubuntu: 5.0.0-35.38 ]

  * [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout
    setting (LP: #1849682)
    - SAUCE: Fix revert "md/raid0: avoid RAID0 data corruption due to layout
  * refcount underflow and type confusion in shiftfs (LP: #1850867) // CVE-2019-15793
    - SAUCE: shiftfs: Correct id translation for lower fs operations
    - SAUCE: shiftfs: prevent type confusion
    - SAUCE: shiftfs: Fix refcount underflow in btrfs ioctl handling
  * CVE-2018-12207
    - kvm: Convert kvm_lock to a mutex
    - kvm: x86: Do not release the page inside mmu_set_spte()
    - KVM: x86: make FNAME(fetch) and __direct_map more similar
    - KVM: x86: remove now unneeded hugepage gfn adjustment
    - KVM: x86: change kvm_mmu_page_get_gfn BUG_ON to WARN_ON
    - KVM: x86: add tracepoints around __direct_map and FNAME(fetch)
    - kvm: x86, powerpc: do not allow clearing largepages debugfs entry
    - SAUCE: KVM: vmx, svm: always run with EFER.NXE=1 when shadow paging is
    - SAUCE: x86: Add ITLB_MULTIHIT bug infrastructure
    - SAUCE: kvm: mmu: ITLB_MULTIHIT mitigation
    - SAUCE: kvm: Add helper function for creating VM worker threads
    - SAUCE: kvm: x86: mmu: Recovery of shattered NX large pages
    - SAUCE: cpu/speculation: Uninline and export CPU mitigations helpers
    - SAUCE: kvm: x86: mmu: Apply global mitigations knob to ITLB_MULTIHIT
  * CVE-2019-11135
    - KVM: x86: use Intel speculation bugs and features as derived in generic x86
    - x86/msr: Add the IA32_TSX_CTRL MSR
    - x86/cpu: Add a helper function x86_read_arch_cap_msr()
    - x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default
    - x86/speculation/taa: Add mitigation for TSX Async Abort
    - x86/speculation/taa: Add sysfs reporting for TSX Async Abort
    - kvm/x86: Export MDS_NO=0 to guests when TSX is enabled
    - x86/tsx: Add "auto" option to the tsx= cmdline parameter
    - x86/speculation/taa: Add documentation for TSX Async Abort
    - x86/tsx: Add config options to set tsx=on|off|auto
    - SAUCE: x86/speculation/taa: Call tsx_init()
    - [Config] Disable TSX by default when possible
  * CVE-2019-0154
    - SAUCE: drm/i915: Lower RM timeout to avoid DSI hard hangs
    - SAUCE: drm/i915/gen8+: Add RC6 CTX corruption WA
  * CVE-2019-0155
    - SAUCE: drm/i915: Rename gen7 cmdparser tables
    - SAUCE: drm/i915: Disable Secure Batches for gen6+
    - SAUCE: drm/i915: Remove Master tables from cmdparser
    - SAUCE: drm/i915: Add support for mandatory cmdparsing
    - SAUCE: drm/i915: Support ro ppgtt mapped cmdparser shadow buffers
    - SAUCE: drm/i915: Allow parsing of unsized batches
    - SAUCE: drm/i915: Add gen9 BCS cmdparsing
    - SAUCE: drm/i915/cmdparser: Use explicit goto for error paths
    - SAUCE: drm/i915/cmdparser: Add support for backward jumps
    - SAUCE: drm/i915/cmdparser: Ignore L...

Changed in linux-oem-osp1 (Ubuntu Bionic):
status: Fix Committed → Fix Released
You-Sheng Yang (vicamo) wrote :

I cannot find tag/commit for 5.0.0-1027.31 in https://git.launchpad.net/~canonical-kernel/ubuntu/+source/linux-oem-osp1/+git/bionic . The patched already landed has to be reverted and replaced with https://bugs.freedesktop.org/attachment.cgi?id=145843 .

You-Sheng Yang (vicamo) wrote :

Proposed patch in: drm-tip https://patchwork.freedesktop.org/patch/340416/?series=69345&rev=1 (not yet landed).

You-Sheng Yang (vicamo) on 2019-11-13
Changed in linux (Ubuntu Bionic):
status: New → Won't Fix

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1849278

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.

Changed in linux (Ubuntu):
status: New → Incomplete
Changed in linux (Ubuntu Eoan):
status: New → Incomplete
Timo Aaltonen (tjaalton) on 2019-11-13
Changed in linux (Ubuntu Eoan):
status: Incomplete → Won't Fix
Changed in linux (Ubuntu Focal):
status: Incomplete → Won't Fix
You-Sheng Yang (vicamo) wrote :

Fix for linux/{eoan,focal} will be SRU-ed in bug 1852386 together.

Changed in linux (Ubuntu Eoan):
status: Won't Fix → Invalid
Changed in linux (Ubuntu Focal):
status: Won't Fix → Invalid
Changed in linux-oem-osp1 (Ubuntu Eoan):
status: New → Invalid
Changed in linux-oem-osp1 (Ubuntu Focal):
status: Confirmed → Invalid
Launchpad Janitor (janitor) wrote :
Download full text (26.3 KiB)

This bug was fixed in the package linux-oem-osp1 - 5.0.0-1030.34

linux-oem-osp1 (5.0.0-1030.34) bionic; urgency=medium

  * bionic/linux-oem-osp1: 5.0.0-1030.34 -proposed tracker (LP: #1853116)

  * Add support for Realtek 8723DE wireless adapter (LP: #1780590)
    - SAUCE: rtw88: 8822c: update PHY parameter to v38
    - SAUCE: rtw88: 8822c: update pwr_seq to v13
    - SAUCE: rtw88: 8822c: Enable interrupt migration
    - SAUCE: rtw88: 8822c: add FW IQK support
    - SAUCE: rtw88: 8822c: add SW DPK support
    - SAUCE: rtw88: move IQK/DPK into phy_calibration
    - SAUCE: rtw88: add dynamic cck pd mechanism
    - SAUCE: rtw88: allows to receive AMSDU in AMPDU
    - SAUCE: rtw88: remove redundant flag check helper function
    - SAUCE: rtw88: pci: extract skbs free routine for trx rings
    - SAUCE: rtw88: pci: release tx skbs DMAed when stop
    - SAUCE: rtw88: not to enter or leave PS under IRQ
    - SAUCE: rtw88: not to control LPS by each vif
    - SAUCE: rtw88: remove unused lps state check helper
    - SAUCE: rtw88: LPS enter/leave should be protected by lock
    - SAUCE: rtw88: leave PS state for dynamic mechanism
    - SAUCE: rtw88: add deep power save support
    - SAUCE: rtw88: not to enter LPS by coex strategy
    - SAUCE: rtw88: select deep PS mode when module is inserted
    - SAUCE: rtw88: add deep PS PG mode for 8822c
    - SAUCE: rtw88: add RTS support
    - SAUCE: rtw88: add driver tx queue support
    - SAUCE: rtw88: take over rate control from mac80211
    - SAUCE: rtw88: report tx rate to mac80211 stack
    - SAUCE: rtw88: add TX-AMSDU support
    - SAUCE: rtw88: add power tracking support
    - SAUCE: rtw88: Enable 802.11ac beamformee support
    - SAUCE: rtw88: flush hardware tx queues
    - SAUCE: rtw88: config 8822c multicast address in MAC init flow
    - SAUCE: rtw88: add set_bitrate_mask support
    - SAUCE: rtw88: use struct rtw_fw_hdr to access firmware header
    - SAUCE: rtw88: fix NSS of hw_cap
    - SAUCE: rtw88: fix error handling when setup efuse info
    - SAUCE: rtw88: fix wrong rx power calculation
    - SAUCE: rtw88: update regulatory settings implementaion
    - SAUCE: rtw88: check firmware leave lps successfully
    - SAUCE: rtw88: support wowlan feature for 8822c
    - SAUCE: rtw88: wowlan: support pattern match
    - SAUCE: rtw88: wowlan: support PNO for 8822C
    - SAUCE: rtw88: add phy_info debugfs to show Tx/Rx physical status
    - SAUCE: rtw88: coex: Set 4 slot mode for A2DP
    - SAUCE: rtw88: default enable LPS + LCLK
    - SAUCE: rtw88: add module parameter to enable PCIE clock request
    - SAUCE: rtw88: add module parameter to enable PCIE ASPM L1
    - SAUCE: rtw88: fix TX secondary channel offset of 40M if current bw is 20M or
    - SAUCE: rtw88: Use secondary channel offset enumeration to make better read
    - SAUCE: rtw88: keep leave and enter IPS as the first and last in config
    - SAUCE: rtw88: fix rate mask for 1SS chip
    - SAUCE: rtw88: refine conversion of rx_evm_dbm from rx_evm
    - SAUCE: rtw88: 8723d: Add basic chip information of 8723D
    - SAUCE: rtw88: 8723de: Add 8723DE to Kconfig and Makefile
    - SAUCE: rtw88: 8723d: check se...

Changed in linux-oem-osp1 (Ubuntu Eoan):
status: Invalid → Fix Released
Changed in intel:
status: New → Fix Released
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