Bug #1978252 “Fix screen flickering caused by PSR on Intel TGL p...” : Bugs : linux-oem-5.14 package : Ubuntu

Kai-Heng Feng (kaihengfeng) on 2022-06-10

Changed in linux (Ubuntu):
status:	New → Fix Released
Changed in linux (Ubuntu Jammy):
status:	New → Confirmed
Changed in linux (Ubuntu Focal):
status:	New → Won't Fix
Changed in linux-oem-5.14 (Ubuntu):
status:	New → Invalid
Changed in linux-oem-5.14 (Ubuntu Jammy):
status:	New → Invalid
Changed in linux-oem-5.14 (Ubuntu Focal):
status:	New → Confirmed
Changed in linux (Ubuntu Jammy):
importance:	Undecided → Medium
Changed in linux-oem-5.14 (Ubuntu Focal):
importance:	Undecided → Medium

Kai-Heng Feng (kaihengfeng) on 2022-06-10

tags:

added: oem-priority originate-from-1976234 stella

Timo Aaltonen (tjaalton) on 2022-06-13

Changed in linux-oem-5.14 (Ubuntu Focal):
status:	Confirmed → Fix Committed

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2022-06-22:

#1

This bug is awaiting verification that the linux-oem-5.14/5.14.0-1043.48 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags:

added: verification-needed-focal

Kai-Heng Feng (kaihengfeng) on 2022-06-22

tags:

added: verification-done-focal
removed: verification-needed-focal

Revision history for this message

Bin Li (binli) wrote on 2022-06-23:

#2

After installed 1043-oem on AlderLake I+N, I met the screen flickering issue on 'ThinkPad P16s Gen 1', 1042-oem works fine.

It looks 1043-oem has a regression on ADL. Thanks!

Revision history for this message

Launchpad Janitor (janitor) wrote on 2022-06-30:

#3

Download full text (39.5 KiB)

This bug was fixed in the package linux-oem-5.14 - 5.14.0-1044.49

---------------
linux-oem-5.14 (5.14.0-1044.49) focal; urgency=medium

* focal/linux-oem-5.14: 5.14.0-1044.49 -proposed tracker (LP: #1979813)

* Fix hp_wmi_read_int() reporting error (0x05) (LP: #1979051)
- platform/x86: hp-wmi: Fix hp_wmi_read_int() reporting error (0x05)

  * Miscellaneous upstream changes
    - Revert "drm/i915/display: Enable PSR2 selective fetch by default"
    - Revert "drm/i915/display/adlp: Allow PSR2 to be enabled"
    - Revert "drm/i915/display/adlp: Optimize PSR2 power-savings in corner cases"
    - Revert "drm/i915/display: Fix glitches when moving cursor with PSR2
      selective fetch enabled"
    - Revert "drm/i915/display: Handle frontbuffer rendering when PSR2 selective
      fetch is enabled"
    - Revert "drm/i915/display: Drop unnecessary frontbuffer flushes"
    - Revert "drm/i915/display/psr: Do full fetch when handling multi-planar
      formats"
    - Revert "drm/i915/display/psr: Handle plane and pipe restrictions at every
      page flip"
    - Revert "drm/i915/display: Drop PSR support from HSW and BDW"
    - Revert "drm/i915: Nuke ORIGIN_GTT"
    - Revert "drm/i915/display: Fix sel fetch plane offset calculation"

linux-oem-5.14 (5.14.0-1043.48) focal; urgency=medium

* focal/linux-oem-5.14: 5.14.0-1043.48 -proposed tracker (LP: #1978667)

  * [SRU][OEM-5.14/OEM-5.17][PATCH 0/1] Fix oled brightness set above frame-
    average luminance on AMD (LP: #1978986)
    - SAUCE: drm/amd/display: Cap OLED brightness per max frame-average luminance

* Fix headset mic no sound on an HP desktop (LP: #1978925)
- ALSA: hda/realtek - ALC897 headset MIC no sound

  * alsa/hda: mute led can't work on the lenovo machine with cs35l41 s-codec
    (LP: #1978915)
    - ALSA: hda/realtek: Fix mute led issue on thinkpad with cs35l41 s-codec

  * CVE-2022-21123 // CVE-2022-21125 // CVE-2022-21166
    - Documentation: Add documentation for Processor MMIO Stale Data
    - x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug
    - x86/speculation: Add a common function for MD_CLEAR mitigation update
    - x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data
    - x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations
    - x86/speculation/mmio: Enable CPU Fill buffer clearing on idle
    - x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data
    - x86/speculation/srbds: Update SRBDS mitigation selection
    - x86/speculation/mmio: Reuse SRBDS mitigation for SBDS
    - KVM: x86/speculation: Disable Fill buffer clear within guests
    - x86/speculation/mmio: Print SMT warning

* pl2303 serial adapter not recognized (LP: #1967493)
- USB: serial: pl2303: fix type detection for odd device

  * Fix screen flickering caused by PSR on Intel TGL platform (LP: #1978252)
    - drm/i915/display: Fix sel fetch plane offset calculation
    - drm/i915: Nuke ORIGIN_GTT
    - drm/i915/display: Drop PSR support from HSW and BDW
    - drm/i915/display/psr: Handle plane and pipe restrictions at every page flip
    - drm/i915/display/psr: Do full fetch when handling multi-planar formats
    - drm/i915/displ...

This bug was fixed in the package linux-oem-5.14 - 5.14.0-1044.49

---------------
linux-oem-5.14 (5.14.0-1044.49) focal; urgency=medium

* focal/linux-oem-5.14: 5.14.0-1044.49 -proposed tracker (LP: #1979813)

* Fix hp_wmi_read_int() reporting error (0x05) (LP: #1979051)
    - platform/x86: hp-wmi: Fix hp_wmi_read_int() reporting error (0x05)

* Miscellaneous upstream changes
    - Revert "drm/i915/display: Enable PSR2 selective fetch by default"
    - Revert "drm/i915/display/adlp: Allow PSR2 to be enabled"
    - Revert "drm/i915/display/adlp: Optimize PSR2 power-savings in corner cases"
    - Revert "drm/i915/display: Fix glitches when moving cursor with PSR2
      selective fetch enabled"
    - Revert "drm/i915/display: Handle frontbuffer rendering when PSR2 selective
      fetch is enabled"
    - Revert "drm/i915/display: Drop unnecessary frontbuffer flushes"
    - Revert "drm/i915/display/psr: Do full fetch when handling multi-planar
      formats"
    - Revert "drm/i915/display/psr: Handle plane and pipe restrictions at every
      page flip"
    - Revert "drm/i915/display: Drop PSR support from HSW and BDW"
    - Revert "drm/i915: Nuke ORIGIN_GTT"
    - Revert "drm/i915/display: Fix sel fetch plane offset calculation"

linux-oem-5.14 (5.14.0-1043.48) focal; urgency=medium

* focal/linux-oem-5.14: 5.14.0-1043.48 -proposed tracker (LP: #1978667)

* [SRU][OEM-5.14/OEM-5.17][PATCH 0/1] Fix oled brightness set above frame-
    average luminance on AMD (LP: #1978986)
    - SAUCE: drm/amd/display: Cap OLED brightness per max frame-average luminance

* Fix headset mic no sound on an HP desktop (LP: #1978925)
    - ALSA: hda/realtek - ALC897 headset MIC no sound

* alsa/hda: mute led can't work on the lenovo machine with cs35l41 s-codec
    (LP: #1978915)
    - ALSA: hda/realtek: Fix mute led issue on thinkpad with cs35l41 s-codec

* CVE-2022-21123 // CVE-2022-21125 // CVE-2022-21166
    - Documentation: Add documentation for Processor MMIO Stale Data
    - x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug
    - x86/speculation: Add a common function for MD_CLEAR mitigation update
    - x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data
    - x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations
    - x86/speculation/mmio: Enable CPU Fill buffer clearing on idle
    - x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data
    - x86/speculation/srbds: Update SRBDS mitigation selection
    - x86/speculation/mmio: Reuse SRBDS mitigation for SBDS
    - KVM: x86/speculation: Disable Fill buffer clear within guests
    - x86/speculation/mmio: Print SMT warning

* pl2303 serial adapter not recognized (LP: #1967493)
    - USB: serial: pl2303: fix type detection for odd device

* Fix screen flickering caused by PSR on Intel TGL platform (LP: #1978252)
    - drm/i915/display: Fix sel fetch plane offset calculation
    - drm/i915: Nuke ORIGIN_GTT
    - drm/i915/display: Drop PSR support from HSW and BDW
    - drm/i915/display/psr: Handle plane and pipe restrictions at every page flip
    - drm/i915/display/psr: Do full fetch when handling multi-planar formats
    - drm/i915/display: Drop unnecessary frontbuffer flushes
    - drm/i915/display: Handle frontbuffer rendering when PSR2 selective fetch is
      enabled
    - drm/i915/display: Fix glitches when moving cursor with PSR2 selective fetch
      enabled
    - drm/i915/display/adlp: Optimize PSR2 power-savings in corner cases
    - drm/i915/display/adlp: Allow PSR2 to be enabled
    - drm/i915/display: Enable PSR2 selective fetch by default

* Focal update: upstream stable patchset 2022-06-07 (LP: #1977835)
    - MIPS: Fix CP0 counter erratum detection for R4k CPUs
    - parisc: Merge model and model name into one line in /proc/cpuinfo
    - ALSA: hda/realtek: Add quirk for Yoga Duet 7 13ITL6 speakers
    - ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes
    - mmc: sdhci-msm: Reset GCC_SDCC_BCR register for SDHC
    - mmc: sunxi-mmc: Fix DMA descriptors allocated above 32 bits
    - mmc: core: Set HS clock speed before sending HS CMD13
    - gpiolib: of: fix bounds check for 'gpio-reserved-ranges'
    - x86/fpu: Prevent FPU state corruption
    - KVM: x86/svm: Account for family 17h event renumberings in
      amd_pmc_perf_hw_id
    - iommu/vt-d: Calculate mask for non-aligned flushes
    - iommu/arm-smmu-v3: Fix size calculation in arm_smmu_mm_invalidate_range()
    - drm/amd/display: Avoid reading audio pattern past AUDIO_CHANNELS_COUNT
    - drm/amdgpu: do not use passthrough mode in Xen dom0
    - RISC-V: relocate DTB if it's outside memory region
    - Revert "SUNRPC: attempt AF_LOCAL connect on setup"
    - timekeeping: Mark NMI safe time accessors as notrace
    - firewire: fix potential uaf in outbound_phy_packet_callback()
    - firewire: remove check of list iterator against head past the loop body
    - firewire: core: extend card->lock in fw_core_handle_bus_reset
    - net: stmmac: disable Split Header (SPH) for Intel platforms
    - genirq: Synchronize interrupt thread startup
    - ASoC: da7219: Fix change notifications for tone generator frequency
    - ASoC: wm8958: Fix change notifications for DSP controls
    - ASoC: meson: Fix event generation for AUI ACODEC mux
    - ASoC: meson: Fix event generation for G12A tohdmi mux
    - ASoC: meson: Fix event generation for AUI CODEC mux
    - s390/dasd: fix data corruption for ESE devices
    - s390/dasd: prevent double format of tracks for ESE devices
    - s390/dasd: Fix read for ESE with blksize < 4k
    - s390/dasd: Fix read inconsistency for ESE DASD devices
    - can: grcan: grcan_close(): fix deadlock
    - can: isotp: remove re-binding of bound socket
    - can: grcan: use ofdev->dev when allocating DMA memory
    - can: grcan: grcan_probe(): fix broken system id check for errata workaround
      needs
    - can: grcan: only use the NAPI poll budget for RX
    - nfc: replace improper check device_is_registered() in netlink related
      functions
    - nfc: nfcmrvl: main: reorder destructive operations in
      nfcmrvl_nci_unregister_dev to avoid bugs
    - NFC: netlink: fix sleep in atomic bug when firmware download timeout
    - gpio: visconti: Fix fwnode of GPIO IRQ
    - gpio: pca953x: fix irq_stat not updated when irq is disabled (irq_mask not
      set)
    - hwmon: (adt7470) Fix warning on module removal
    - hwmon: (pmbus) disable PEC if not enabled
    - ASoC: dmaengine: Restore NULL prepare_slave_config() callback
    - ASoC: soc-ops: fix error handling
    - iommu/vt-d: Drop stop marker messages
    - net/mlx5e: Fix trust state reset in reload
    - net/mlx5e: Don't match double-vlan packets if cvlan is not set
    - net/mlx5e: CT: Fix queued up restore put() executing after relevant ft
      release
    - net/mlx5e: Fix the calling of update_buffer_lossy() API
    - net/mlx5: Avoid double clear or set of sync reset requested
    - net/mlx5: Fix deadlock in sync reset flow
    - selftests/seccomp: Don't call read() on TTY from background pgrp
    - SUNRPC release the transport of a relocated task with an assigned transport
    - RDMA/siw: Fix a condition race issue in MPA request processing
    - RDMA/irdma: Flush iWARP QP if modified to ERR from RTR state
    - RDMA/irdma: Reduce iWARP QP destroy time
    - RDMA/irdma: Fix possible crash due to NULL netdev in notifier
    - NFSv4: Don't invalidate inode attributes on delegation return
    - net: ethernet: mediatek: add missing of_node_put() in mtk_sgmii_init()
    - net: dsa: mt7530: add missing of_node_put() in mt7530_setup()
    - net: stmmac: dwmac-sun8i: add missing of_node_put() in
      sun8i_dwmac_register_mdio_mux()
    - net: mdio: Fix ENOMEM return value in BCM6368 mux bus controller
    - net: cpsw: add missing of_node_put() in cpsw_probe_dt()
    - net: igmp: respect RCU rules in ip_mc_source() and ip_mc_msfilter()
    - net: emaclite: Add error handling for of_address_to_resource()
    - selftests/net: so_txtime: fix parsing of start time stamp on 32 bit systems
    - selftests/net: so_txtime: usage(): fix documentation of default clock
    - drm/msm/dp: remove fail safe mode related code
    - btrfs: do not BUG_ON() on failure to update inode when setting xattr
    - hinic: fix bug of wq out of bound access
    - mld: respect RCU rules in ip6_mc_source() and ip6_mc_msfilter()
    - rxrpc: Enable IPv6 checksums on transport socket
    - selftests: mirror_gre_bridge_1q: Avoid changing PVID while interface is
      operational
    - bnxt_en: Fix possible bnxt_open() failure caused by wrong RFS flag
    - bnxt_en: Fix unnecessary dropping of RX packets
    - selftests: ocelot: tc_flower_chains: specify conform-exceed action for
      policer
    - smsc911x: allow using IRQ0
    - btrfs: always log symlinks in full mode
    - gpio: mvebu: drop pwm base assignment
    - kvm: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural PMU
    - fbdev: Make fb_release() return -ENODEV if fbdev was unregistered
    - net/mlx5: Fix slab-out-of-bounds while reading resource dump menu
    - net/mlx5e: Lag, Fix use-after-free in fib event handler
    - net/mlx5e: Lag, Fix fib_info pointer assignment
    - net/mlx5e: Lag, Don't skip fib events on current dst
    - kvm: selftests: do not use bitfields larger than 32-bits for PTEs
    - KVM: selftests: Silence compiler warning in the kvm_page_table_test
    - x86/kvm: Preserve BSP MSR_KVM_POLL_CONTROL across suspend/resume
    - KVM: x86: Do not change ICR on write to APIC_SELF_IPI
    - KVM: x86/mmu: avoid NULL-pointer dereference on page freeing bugs
    - KVM: LAPIC: Enable timer posted-interrupt only when mwait/hlt is advertised
    - selftest/vm: verify mmap addr in mremap_test
    - selftest/vm: verify remap destination address in mremap_test
    - rcu: Fix callbacks processing time limit retaining cond_resched()
    - rcu: Apply callbacks processing time limit only on softirq
    - PCI: pci-bridge-emul: Add description for class_revision field
    - PCI: pci-bridge-emul: Add definitions for missing capabilities registers
    - PCI: aardvark: Add support for DEVCAP2, DEVCTL2, LNKCAP2 and LNKCTL2
      registers on emulated bridge
    - PCI: aardvark: Clear all MSIs at setup
    - PCI: aardvark: Comment actions in driver remove method
    - PCI: aardvark: Disable bus mastering when unbinding driver
    - PCI: aardvark: Mask all interrupts when unbinding driver
    - PCI: aardvark: Fix memory leak in driver unbind
    - PCI: aardvark: Assert PERST# when unbinding driver
    - PCI: aardvark: Disable link training when unbinding driver
    - PCI: aardvark: Disable common PHY when unbinding driver
    - PCI: aardvark: Replace custom PCIE_CORE_INT_* macros with PCI_INTERRUPT_*
    - PCI: aardvark: Rewrite IRQ code to chained IRQ handler
    - PCI: aardvark: Make MSI irq_chip structures static driver structures
    - PCI: aardvark: Make msi_domain_info structure a static driver structure
    - PCI: aardvark: Use dev_fwnode() instead of of_node_to_fwnode(dev->of_node)
    - PCI: aardvark: Refactor unmasking summary MSI interrupt
    - PCI: aardvark: Add support for masking MSI interrupts
    - PCI: aardvark: Fix setting MSI address
    - PCI: aardvark: Enable MSI-X support
    - PCI: aardvark: Add support for ERR interrupt on emulated bridge
    - PCI: aardvark: Optimize writing PCI_EXP_RTCTL_PMEIE and PCI_EXP_RTSTA_PME on
      emulated bridge
    - PCI: aardvark: Add support for PME interrupts
    - PCI: aardvark: Fix support for PME requester on emulated bridge
    - PCI: aardvark: Use separate INTA interrupt for emulated root bridge
    - PCI: aardvark: Remove irq_mask_ack() callback for INTx interrupts
    - PCI: aardvark: Don't mask irq when mapping
    - PCI: aardvark: Drop __maybe_unused from advk_pcie_disable_phy()
    - PCI: aardvark: Update comment about link going down after link-up
    - upstream stable to v5.15.39
    - x86/lib/atomic64_386_32: Rename things
    - x86: Prepare inline-asm for straight-line-speculation
    - objtool: Add straight-line-speculation validation
    - x86/alternative: Relax text_poke_bp() constraint
    - x86: Add straight-line-speculation mitigation
    - tools arch: Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench
      mem memcpy'
    - kvm/emulate: Fix SETcc emulation function offsets with SLS
    - crypto: x86/poly1305 - Fixup SLS
    - objtool: Fix SLS validation for kcov tail-call replacement
    - Bluetooth: Fix the creation of hdev->name
    - rfkill: uapi: fix RFKILL_IOCTL_MAX_SIZE ioctl request definition
    - mm: fix missing cache flush for all tail pages of compound page
    - mm: hugetlb: fix missing cache flush in copy_huge_page_from_user()
    - mm: shmem: fix missing cache flush in shmem_mfill_atomic_pte()
    - mm: userfaultfd: fix missing cache flush in mcopy_atomic_pte() and
      __mcopy_atomic()
    - mm/hwpoison: fix error page recovered but reported "not recovered"
    - mm/mlock: fix potential imbalanced rlimit ucounts adjustment
    - mm: fix invalid page pointer returned with FOLL_PIN gups
    - upstream stable to v5.15.40
    - batman-adv: Don't skb_split skbuffs with frag_list
    - iwlwifi: iwl-dbg: Use del_timer_sync() before freeing
    - hwmon: (tmp401) Add OF device ID table
    - mac80211: Reset MBSSID parameters upon connection
    - net: Fix features skip in for_each_netdev_feature()
    - net: mscc: ocelot: fix last VCAP IS1/IS2 filter persisting in hardware when
      deleted
    - net: mscc: ocelot: fix VCAP IS2 filters matching on both lookups
    - net: mscc: ocelot: restrict tc-trap actions to VCAP IS2 lookup 0
    - net: mscc: ocelot: avoid corrupting hardware counters when moving VCAP
      filters
    - fbdev: simplefb: Cleanup fb_info in .fb_destroy rather than .remove
    - fbdev: efifb: Cleanup fb_info in .fb_destroy rather than .remove
    - fbdev: vesafb: Cleanup fb_info in .fb_destroy rather than .remove
    - platform/surface: aggregator: Fix initialization order when compiling as
      builtin module
    - ice: Fix race during aux device (un)plugging
    - ice: fix PTP stale Tx timestamps cleanup
    - ipv4: drop dst in multicast routing path
    - drm/nouveau: Fix a potential theorical leak in nouveau_get_backlight_name()
    - netlink: do not reset transport header in netlink_recvmsg()
    - fbdev: efifb: Fix a use-after-free due early fb_info cleanup
    - sfc: Use swap() instead of open coding it
    - mac80211_hwsim: call ieee80211_tx_prepare_skb under RCU protection
    - nfs: fix broken handling of the softreval mount option
    - ionic: fix missing pci_release_regions() on error in ionic_probe()
    - dim: initialize all struct fields
    - hwmon: (ltq-cputemp) restrict it to SOC_XWAY
    - procfs: prevent unprivileged processes accessing fdinfo dir
    - selftests: vm: Makefile: rename TARGETS to VMTARGETS
    - arm64: vdso: fix makefile dependency on vdso.so
    - virtio: fix virtio transitional ids
    - s390/ctcm: fix variable dereferenced before check
    - s390/ctcm: fix potential memory leak
    - s390/lcs: fix variable dereferenced before check
    - net/sched: act_pedit: really ensure the skb is writable
    - net: ethernet: mediatek: ppe: fix wrong size passed to memset()
    - net: bcmgenet: Check for Wake-on-LAN interrupt probe deferral
    - drm/vc4: hdmi: Fix build error for implicit function declaration
    - net: dsa: bcm_sf2: Fix Wake-on-LAN with mac_link_down()
    - net/smc: non blocking recvmsg() return -EAGAIN when no data and
      signal_pending
    - net: sfc: ef10: fix memory leak in efx_ef10_mtd_probe()
    - tls: Fix context leak on tls_device_down
    - gfs2: Fix filesystem block deallocation for short writes
    - hwmon: (f71882fg) Fix negative temperature
    - RDMA/irdma: Fix deadlock in irdma_cleanup_cm_core()
    - iommu: arm-smmu: disable large page mappings for Nvidia arm-smmu
    - ASoC: max98090: Reject invalid values in custom control put()
    - ASoC: max98090: Generate notifications on changes for custom control
    - ASoC: ops: Validate input values in snd_soc_put_volsw_range()
    - s390: disable -Warray-bounds
    - ASoC: SOF: Fix NULL pointer exception in sof_pci_probe callback
    - net: emaclite: Don't advertise 1000BASE-T and do auto negotiation
    - net: sfp: Add tx-fault workaround for Huawei MA5671A SFP ONT
    - secure_seq: use the 64 bits of the siphash for port offset calculation
    - tcp: use different parts of the port_offset for index and offset
    - tcp: resalt the secret every 10 seconds
    - tcp: add small random increments to the source port
    - tcp: dynamically allocate the perturb table used by source ports
    - tcp: increase source port perturb table to 2^16
    - tcp: drop the hash_32() part from the index calculation
    - interconnect: Restore sync state by ignoring ipa-virt in provider count
    - firmware_loader: use kernel credentials when reading firmware
    - KVM: PPC: Book3S PR: Enable MSR_DR for switch_mmu_context()
    - x86/mm: Fix marking of unused sub-pmd ranges
    - tty/serial: digicolor: fix possible null-ptr-deref in digicolor_uart_probe()
    - tty: n_gsm: fix buffer over-read in gsm_dlci_data()
    - tty: n_gsm: fix mux activation issues in gsm_config()
    - usb: cdc-wdm: fix reading stuck on device close
    - usb: typec: tcpci: Don't skip cleanup in .remove() on error
    - usb: typec: tcpci_mt6360: Update for BMC PHY setting
    - USB: serial: pl2303: add device id for HP LM930 Display
    - USB: serial: qcserial: add support for Sierra Wireless EM7590
    - USB: serial: option: add Fibocom L610 modem
    - USB: serial: option: add Fibocom MA510 modem
    - slimbus: qcom: Fix IRQ check in qcom_slim_probe
    - serial: 8250_mtk: Fix UART_EFR register address
    - serial: 8250_mtk: Fix register address for XON/XOFF character
    - ceph: fix setting of xattrs on async created inodes
    - Revert "mm/memory-failure.c: skip huge_zero_page in memory_failure()"
    - mm/huge_memory: do not overkill when splitting huge_zero_page
    - drm/vmwgfx: Disable command buffers on svga3 without gbobjects
    - drm/nouveau/tegra: Stop using iommu_present()
    - i40e: i40e_main: fix a missing check on list iterator
    - net: atlantic: always deep reset on pm op, fixing up my null deref
      regression
    - net: phy: Fix race condition on link status change
    - writeback: Avoid skipping inode writeback
    - cgroup/cpuset: Remove cpus_allowed/mems_allowed setup in cpuset_init_smp()
    - arm[64]/memremap: don't abuse pfn_valid() to ensure presence of linear map
    - net: phy: micrel: Do not use kszphy_suspend/resume for KSZ8061
    - net: phy: micrel: Pass .probe for KS8737
    - drm/vmwgfx: Initialize drm_mode_fb_cmd2
    - SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
    - ping: fix address binding wrt vrf
    - usb: gadget: uvc: rename function to be more consistent
    - usb: gadget: uvc: allow for application to cleanly shutdown
    - upstream stable to v5.15.41
    - usb: gadget: fix race when gadget driver register via ioctl
    - io_uring: arm poll for non-nowait files
    - floppy: use a statically allocated error counter
    - kernel/resource: Introduce request_mem_region_muxed()
    - i2c: piix4: Replace hardcoded memory map size with a #define
    - i2c: piix4: Move port I/O region request/release code into functions
    - i2c: piix4: Move SMBus controller base address detect into function
    - i2c: piix4: Move SMBus port selection into function
    - i2c: piix4: Add EFCH MMIO support to region request and release
    - i2c: piix4: Add EFCH MMIO support to SMBus base address detect
    - i2c: piix4: Add EFCH MMIO support for SMBus port select
    - i2c: piix4: Enable EFCH MMIO for Family 17h+
    - Watchdog: sp5100_tco: Move timer initialization into function
    - Watchdog: sp5100_tco: Refactor MMIO base address initialization
    - Watchdog: sp5100_tco: Add initialization using EFCH MMIO
    - Watchdog: sp5100_tco: Enable Family 17h+ CPUs
    - mm/kfence: reset PG_slab and memcg_data before freeing __kfence_pool
    - Revert "drm/i915/opregion: check port number bounds for SWSCI display power
      state"
    - rtc: fix use-after-free on device removal
    - rtc: pcf2127: fix bug when reading alarm registers
    - um: Cleanup syscall_handler_t definition/cast, fix warning
    - Input: add bounds checking to input_set_capability()
    - Input: stmfts - fix reference leak in stmfts_input_open
    - nvme-pci: add quirks for Samsung X5 SSDs
    - gfs2: Disable page faults during lockless buffered reads
    - rtc: sun6i: Fix time overflow handling
    - crypto: stm32 - fix reference leak in stm32_crc_remove
    - crypto: x86/chacha20 - Avoid spurious jumps to other functions
    - s390/traps: improve panic message for translation-specification exception
    - s390/pci: improve zpci_dev reference counting
    - vhost_vdpa: don't setup irq offloading when irq_num < 0
    - tools/virtio: compile with -pthread
    - nvmet: use a private workqueue instead of the system workqueue
    - nvme-multipath: fix hang when disk goes live over reconnect
    - rtc: mc146818-lib: Fix the AltCentury for AMD platforms
    - fs: fix an infinite loop in iomap_fiemap
    - MIPS: lantiq: check the return value of kzalloc()
    - drbd: remove usage of list iterator variable after loop
    - platform/chrome: cros_ec_debugfs: detach log reader wq from devm
    - ARM: 9191/1: arm/stacktrace, kasan: Silence KASAN warnings in unwind_frame()
    - nilfs2: fix lockdep warnings in page operations for btree nodes
    - nilfs2: fix lockdep warnings during disk space reclamation
    - ALSA: usb-audio: Restore Rane SL-1 quirk
    - ALSA: wavefront: Proper check of get_user() error
    - ALSA: hda/realtek: Add quirk for TongFang devices with pop noise
    - perf: Fix sys_perf_event_open() race against self
    - selinux: fix bad cleanup on error in hashtab_duplicate()
    - Fix double fget() in vhost_net_set_backend()
    - PCI/PM: Avoid putting Elo i2 PCIe Ports in D3cold
    - Revert "can: m_can: pci: use custom bit timings for Elkhart Lake"
    - KVM: x86/mmu: Update number of zapped pages even if page list is stable
    - arm64: paravirt: Use RCU read locks to guard stolen_time
    - arm64: mte: Ensure the cleared tags are visible before setting the PTE
    - crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ
    - libceph: fix potential use-after-free on linger ping and resends
    - drm/i915/dmc: Add MMIO range restrictions
    - drm/dp/mst: fix a possible memory leak in fetch_monitor_name()
    - dma-buf: fix use of DMA_BUF_SET_NAME_{A,B} in userspace
    - dma-buf: ensure unique directory name for dmabuf stats
    - ARM: dts: aspeed-g6: remove FWQSPID group in pinctrl dtsi
    - pinctrl: pinctrl-aspeed-g6: remove FWQSPID group in pinctrl
    - ARM: dts: aspeed-g6: fix SPI1/SPI2 quad pin group
    - ARM: dts: aspeed: Add ADC for AST2600 and enable for Rainier and Everest
    - ARM: dts: aspeed: Add secure boot controller node
    - ARM: dts: aspeed: Add video engine to g6
    - pinctrl: mediatek: mt8365: fix IES control pins
    - ALSA: hda - fix unused Realtek function when PM is not enabled
    - net: ipa: record proper RX transaction count
    - net: macb: Increment rx bd head after allocating skb and buffer
    - net/sched: act_pedit: sanitize shift argument before usage
    - netfilter: flowtable: fix excessive hw offload attempts after failure
    - netfilter: nft_flow_offload: skip dst neigh lookup for ppp devices
    - net: fix dev_fill_forward_path with pppoe + bridge
    - netfilter: nft_flow_offload: fix offload with pppoe + vlan
    - Revert "PCI: aardvark: Rewrite IRQ code to chained IRQ handler"
    - net: systemport: Fix an error handling path in bcm_sysport_probe()
    - net: vmxnet3: fix possible use-after-free bugs in vmxnet3_rq_alloc_rx_buf()
    - net: vmxnet3: fix possible NULL pointer dereference in vmxnet3_rq_cleanup()
    - ice: fix crash when writing timestamp on RX rings
    - ice: fix possible under reporting of ethtool Tx and Rx statistics
    - ice: move ice_container_type onto ice_ring_container
    - ice: Fix interrupt moderation settings getting cleared
    - clk: at91: generated: consider range when calculating best rate
    - net/qla3xxx: Fix a test in ql_reset_work()
    - NFC: nci: fix sleep in atomic context bugs caused by nci_skb_alloc
    - net/mlx5e: Properly block LRO when XDP is enabled
    - net: af_key: add check for pfkey_broadcast in function pfkey_process
    - ARM: 9196/1: spectre-bhb: enable for Cortex-A15
    - ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2
    - igb: skip phy status check where unavailable
    - netfilter: flowtable: fix TCP flow teardown
    - netfilter: flowtable: pass flowtable to nf_flow_table_iterate()
    - netfilter: flowtable: move dst_check to packet path
    - net: bridge: Clear offload_fwd_mark when passing frame up bridge interface.
    - riscv: dts: sifive: fu540-c000: align dma node name with dtschema
    - gpio: gpio-vf610: do not touch other bits when set the target bit
    - gpio: mvebu/pwm: Refuse requests with inverted polarity
    - perf regs x86: Fix arch__intr_reg_mask() for the hybrid platform
    - perf bench numa: Address compiler error on s390
    - scsi: scsi_dh_alua: Properly handle the ALUA transitioning state
    - scsi: qla2xxx: Fix missed DMA unmap for aborted commands
    - mac80211: fix rx reordering with non explicit / psmp ack policy
    - nl80211: validate S1G channel width
    - selftests: add ping test with ping_group_range tuned
    - Revert "fbdev: Make fb_release() return -ENODEV if fbdev was unregistered"
    - net: fix wrong network header length
    - nl80211: fix locking in nl80211_set_tx_bitrate_mask()
    - ethernet: tulip: fix missing pci_disable_device() on error in
      tulip_init_one()
    - net: stmmac: fix missing pci_disable_device() on error in stmmac_pci_probe()
    - net: atlantic: fix "frag[0] not initialized"
    - net: atlantic: reduce scope of is_rsc_complete
    - net: atlantic: add check for MAX_SKB_FRAGS
    - net: atlantic: verify hw_head_ lies within TX buffer ring
    - arm64: Enable repeat tlbi workaround on KRYO4XX gold CPUs
    - Input: ili210x - fix reset timing
    - dt-bindings: pinctrl: aspeed-g6: remove FWQSPID group
    - i2c: mt7621: fix missing clk_disable_unprepare() on error in mtk_i2c_probe()
    - afs: Fix afs_getattr() to refetch file status if callback break occurred
    - upstream stable to v5.15.42
    - mptcp: Do TCP fallback on early DSS checksum failure
    - upstream stable to v5.15.43
    - KVM: x86/mmu: fix NULL pointer dereference on guest INVPCID
    - ice: fix crash at allocation failure
    - ACPI: sysfs: Fix BERT error region memory mapping
    - MAINTAINERS: co-maintain random.c
    - MAINTAINERS: add git tree for random.c
    - lib/crypto: blake2s: include as built-in
    - lib/crypto: blake2s: move hmac construction into wireguard
    - lib/crypto: sha1: re-roll loops to reduce code size
    - lib/crypto: blake2s: avoid indirect calls to compression function for Clang
      CFI
    - random: document add_hwgenerator_randomness() with other input functions
    - random: remove unused irq_flags argument from add_interrupt_randomness()
    - random: use BLAKE2s instead of SHA1 in extraction
    - random: do not sign extend bytes for rotation when mixing
    - random: do not re-init if crng_reseed completes before primary init
    - random: mix bootloader randomness into pool
    - random: harmonize "crng init done" messages
    - random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs
    - random: early initialization of ChaCha constants
    - random: avoid superfluous call to RDRAND in CRNG extraction
    - random: don't reset crng_init_cnt on urandom_read()
    - random: fix typo in comments
    - random: cleanup poolinfo abstraction
    - random: cleanup integer types
    - random: remove incomplete last_data logic
    - random: remove unused extract_entropy() reserved argument
    - random: rather than entropy_store abstraction, use global
    - random: remove unused OUTPUT_POOL constants
    - random: de-duplicate INPUT_POOL constants
    - random: prepend remaining pool constants with POOL_
    - random: cleanup fractional entropy shift constants
    - random: access input_pool_data directly rather than through pointer
    - random: selectively clang-format where it makes sense
    - random: simplify arithmetic function flow in account()
    - random: continually use hwgenerator randomness
    - random: access primary_pool directly rather than through pointer
    - random: only call crng_finalize_init() for primary_crng
    - random: use computational hash for entropy extraction
    - random: simplify entropy debiting
    - random: use linear min-entropy accumulation crediting
    - random: always wake up entropy writers after extraction
    - random: make credit_entropy_bits() always safe
    - random: remove use_input_pool parameter from crng_reseed()
    - random: remove batched entropy locking
    - random: fix locking in crng_fast_load()
    - random: use RDSEED instead of RDRAND in entropy extraction
    - random: get rid of secondary crngs
    - random: inline leaves of rand_initialize()
    - random: ensure early RDSEED goes through mixer on init
    - random: do not xor RDRAND when writing into /dev/random
    - random: absorb fast pool into input pool after fast load
    - random: use simpler fast key erasure flow on per-cpu keys
    - random: use hash function for crng_slow_load()
    - random: make more consistent use of integer types
    - random: remove outdated INT_MAX >> 6 check in urandom_read()
    - random: zero buffer after reading entropy from userspace
    - random: fix locking for crng_init in crng_reseed()
    - random: tie batched entropy generation to base_crng generation
    - random: remove ifdef'd out interrupt bench
    - random: remove unused tracepoints
    - random: add proper SPDX header
    - random: deobfuscate irq u32/u64 contributions
    - random: introduce drain_entropy() helper to declutter crng_reseed()
    - random: remove useless header comment
    - random: remove whitespace and reorder includes
    - random: group initialization wait functions
    - random: group crng functions
    - random: group entropy extraction functions
    - random: group entropy collection functions
    - random: group userspace read/write functions
    - random: group sysctl functions
    - random: rewrite header introductory comment
    - random: defer fast pool mixing to worker
    - random: do not take pool spinlock at boot
    - random: unify early init crng load accounting
    - random: check for crng_init == 0 in add_device_randomness()
    - random: pull add_hwgenerator_randomness() declaration into random.h
    - random: clear fast pool, crng, and batches in cpuhp bring up
    - random: round-robin registers as ulong, not u32
    - random: only wake up writers after zap if threshold was passed
    - random: cleanup UUID handling
    - random: unify cycles_t and jiffies usage and types
    - random: do crng pre-init loading in worker rather than irq
    - random: give sysctl_random_min_urandom_seed a more sensible value
    - random: don't let 644 read-only sysctls be written to
    - random: replace custom notifier chain with standard one
    - random: use SipHash as interrupt entropy accumulator
    - random: make consistent usage of crng_ready()
    - random: reseed more often immediately after booting
    - random: check for signal and try earlier when generating entropy
    - random: skip fast_init if hwrng provides large chunk of entropy
    - random: treat bootloader trust toggle the same way as cpu trust toggle
    - random: re-add removed comment about get_random_{u32,u64} reseeding
    - random: mix build-time latent entropy into pool at init
    - random: do not split fast init input in add_hwgenerator_randomness()
    - random: do not allow user to keep crng key around on stack
    - random: check for signal_pending() outside of need_resched() check
    - random: check for signals every PAGE_SIZE chunk of /dev/[u]random
    - random: allow partial reads if later user copies fail
    - random: make random_get_entropy() return an unsigned long
    - random: document crng_fast_key_erasure() destination possibility
    - random: fix sysctl documentation nits
    - init: call time_init() before rand_initialize()
    - ia64: define get_cycles macro for arch-override
    - s390: define get_cycles macro for arch-override
    - parisc: define get_cycles macro for arch-override
    - alpha: define get_cycles macro for arch-override
    - powerpc: define get_cycles macro for arch-override
    - timekeeping: Add raw clock fallback for random_get_entropy()
    - m68k: use fallback for random_get_entropy() instead of zero
    - riscv: use fallback for random_get_entropy() instead of zero
    - mips: use fallback for random_get_entropy() instead of just c0 random
    - arm: use fallback for random_get_entropy() instead of zero
    - nios2: use fallback for random_get_entropy() instead of zero
    - x86/tsc: Use fallback for random_get_entropy() instead of zero
    - um: use fallback for random_get_entropy() instead of zero
    - sparc: use fallback for random_get_entropy() instead of zero
    - xtensa: use fallback for random_get_entropy() instead of zero
    - random: insist on random_get_entropy() existing in order to simplify
    - random: do not use batches when !crng_ready()
    - random: use first 128 bits of input as fast init
    - random: do not pretend to handle premature next security model
    - random: order timer entropy functions below interrupt functions
    - random: do not use input pool from hard IRQs
    - random: help compiler out with fast_mix() by using simpler arguments
    - siphash: use one source of truth for siphash permutations
    - random: use symbolic constants for crng_init states
    - random: avoid initializing twice in credit race
    - random: move initialization out of reseeding hot path
    - random: remove ratelimiting for in-kernel unseeded randomness
    - random: use proper jiffies comparison macro
    - random: handle latent entropy and command line from random_init()
    - random: credit architectural init the exact amount
    - random: use static branch for crng_ready()
    - random: remove extern from functions in header
    - random: use proper return types on get_random_{int,long}_wait()
    - random: make consistent use of buf and len
    - random: move initialization functions out of hot pages
    - random: move randomize_page() into mm where it belongs
    - random: unify batched entropy implementations
    - random: convert to using fops->read_iter()
    - random: convert to using fops->write_iter()
    - random: wire up fops->splice_{read,write}_iter()
    - random: check for signals after page of pool writes
    - ALSA: ctxfi: Add SB046x PCI ID
    - upstream stable to v5.15.44
    - pinctrl: sunxi: fix f1c100s uart2 function
    - KVM: arm64: Don't hypercall before EL2 init
    - percpu_ref_init(): clean ->percpu_count_ref on failure
    - net: af_key: check encryption module availability consistency
    - nfc: pn533: Fix buggy cleanup order
    - net: ftgmac100: Disable hardware checksum on AST2600
    - i2c: ismt: Provide a DMA buffer for Interrupt Cause Logging
    - drivers: i2c: thunderx: Allow driver to work with ACPI defined TWSI
      controllers
    - i2c: ismt: prevent memory corruption in ismt_access()
    - assoc_array: Fix BUG_ON during garbage collect
    - pipe: make poll_usage boolean and annotate its access
    - pipe: Fix missing lock in pipe_resize_ring()
    - net: ipa: compute proper aggregation limit
    - drm/i915: Fix -Wstringop-overflow warning in call to intel_read_wm_latency()
    - exfat: check if cluster num is valid
    - lib/crypto: add prompts back to crypto libraries
    - crypto: drbg - prepare for more fine-grained tracking of seeding state
    - crypto: drbg - track whether DRBG was seeded with !rng_is_initialized()
    - crypto: drbg - move dynamic ->reseed_threshold adjustments to __drbg_seed()
    - crypto: drbg - make reseeding from get_random_bytes() synchronous
    - netfilter: nf_tables: hold mutex on netns pre_exit path
    - netfilter: nf_tables: double hook unregistration in netns path
    - netfilter: conntrack: re-fetch conntrack after insertion
    - KVM: PPC: Book3S HV: fix incorrect NULL check on list iterator
    - x86/kvm: Alloc dummy async #PF token outside of raw spinlock
    - x86, kvm: use correct GFP flags for preemption disabled
    - KVM: x86: avoid calling x86 emulator without a decoded instruction
    - KVM: x86: Drop WARNs that assert a triple fault never "escapes" from L2
    - KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak
    - crypto: caam - fix i.MX6SX entropy delay value
    - crypto: ecrdsa - Fix incorrect use of vli_cmp
    - zsmalloc: fix races between asynchronous zspage free and page migration
    - ALSA: usb-audio: Add missing ep_idx in fixed EP quirks
    - ALSA: usb-audio: Configure sync endpoints before data
    - Bluetooth: hci_qca: Use del_timer_sync() before freeing
    - ARM: dts: s5pv210: Correct interrupt name for bluetooth in Aries
    - dm integrity: fix error code in dm_integrity_ctr()
    - dm crypt: make printing of the key constant-time
    - dm stats: add cond_resched when looping over entries
    - dm verity: set DM_TARGET_IMMUTABLE feature flag
    - raid5: introduce MD_BROKEN
    - HID: multitouch: Add support for Google Whiskers Touchpad
    - HID: multitouch: add quirks to enable Lenovo X12 trackpoint
    - x86/sgx: Disconnect backing page references from dirty status
    - x86/sgx: Mark PCMD page as dirty when modifying contents
    - x86/sgx: Obtain backing storage page with enclave mutex held
    - x86/sgx: Fix race between reclaimer and page fault handler
    - x86/sgx: Ensure no data in PCMD page after truncate
    - tpm: Fix buffer access in tpm2_get_tpm_pt()
    - tpm: ibmvtpm: Correct the return value in tpm_ibmvtpm_probe()
    - docs: submitting-patches: Fix crossref to 'The canonical patch format'
    - NFS: Memory allocation failures are not server fatal errors
    - NFSD: Fix possible sleep during nfsd4_release_lockowner()
    - bpf: Fix potential array overflow in bpf_trampoline_get_progs()
    - bpf: Enlarge offset check value to INT_MAX in bpf_skb_{load,store}_bytes
    - bpf: Fix excessive memory allocation in stack_map_alloc()
    - upstream stable to v5.15.45

* Fix can't boot up after change to vmd  (LP: #1976587)
    - PCI: vmd: Assign VMD IRQ domain before enumeration

* Power cycle USB ports on shutdown/reboot (LP: #1976503)
    - SAUCE: xhci: turn off port power in shutdown

* Fix sub-optimal I210 network speed (LP: #1976438)
    - SAUCE: igb: Make DMA faster when CPU is active on the PCIe link

* Remove SAUCE patches from test_vxlan_under_vrf.sh in net of
    ubuntu_kernel_selftests (LP: #1975691)
    - Revert "UBUNTU: SAUCE: selftests: net: Don't fail test_vxlan_under_vrf on
      xfail"
    - Revert "UBUNTU: SAUCE: selftests: net: Make test for VXLAN underlay in non-
      default VRF an expected failure"

* [SRU][OEM-5.14/OEM-5.17/Jammy][PATCH 0/1] Fix i915 calltrace on new ADL BIOS
    (LP: #1976214)
    - drm/i915: update new TMDS clock setting defined by VBT

* [SRU][OEM-5.14/OEM-5.17/J][PATCH 0/2] Fix system hangs after s2idle on AMD
    A+A GPU (LP: #1975804)
    - Revert "drm/amd/pm: keep the BACO feature enabled for suspend"
    - drm/amd: Don't reset dGPUs if the system is going to s2idle

* [SRU][OEM-5.14/OEM-5.17/J][PATCH 0/1] Read the discovery registers for
    AMD_SFH (LP: #1975798)
    - HID: amd_sfh: Add support for sensor discovery

* test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed (Check VM
    connectivity through VXLAN (underlay in the default VRF) [FAIL])
    (LP: #1871015)
    - selftests: net: test_vxlan_under_vrf: fix HV connectivity test

* Miscellaneous Ubuntu changes
    - [Packaging] Fix make clean after adding support for standalone dkms builds
    - [Config] Update config to match upstream stable release

-- Timo Aaltonen <timo.aaltonen@canonical.com>  Mon, 27 Jun 2022 15:10:32 +0300

Changed in linux-oem-5.14 (Ubuntu Focal):
status:	Fix Committed → Fix Released

Timo Aaltonen (tjaalton) on 2022-07-05

Changed in hwe-next:
importance:	Undecided → Critical
status:	New → Incomplete

Anthony Wong (anthonywong) on 2022-07-06

Changed in hwe-next:
assignee:	nobody → Kai-Heng Feng (kaihengfeng)

Revision history for this message

Kai-Heng Feng (kaihengfeng) wrote on 2022-07-07:

#4

Superseded by LP: #1980087.

Changed in hwe-next:
assignee:	Kai-Heng Feng (kaihengfeng) → nobody

Timo Aaltonen (tjaalton) on 2022-07-25

Changed in hwe-next:
status:	Incomplete → Invalid
Changed in linux (Ubuntu Jammy):
status:	Confirmed → Won't Fix

Ubuntu
linux-oem-5.14 package

Fix screen flickering caused by PSR on Intel TGL platform

Bug Description

CVE References

Other bug subscribers

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	Status	Importance	Assigned to
HWE Next	Invalid	Critical	Unassigned
linux (Ubuntu)	Fix Released	Undecided	Unassigned
Focal	Won't Fix	Undecided	Unassigned
Jammy	Won't Fix	Medium	Unassigned
linux-oem-5.14 (Ubuntu)	Invalid	Undecided	Unassigned
Focal	Fix Released	Medium	Unassigned
Jammy	Invalid	Undecided	Unassigned

Ubuntulinux-oem-5.14 package

Fix screen flickering caused by PSR on Intel TGL platform

Bug Description

CVE References

Other bug subscribers

Remote bug watches

Ubuntu
linux-oem-5.14 package