Restore palm ejection on multi-input devices

Bug #1913520 reported by Kai-Heng Feng on 2021-01-28
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
HWE Next
Undecided
Unassigned
linux (Ubuntu)
Medium
Unassigned
Focal
Undecided
Unassigned
Groovy
Medium
Unassigned
linux-oem-5.10 (Ubuntu)
Undecided
Unassigned
Focal
Medium
Unassigned
Groovy
Undecided
Unassigned

Bug Description

[Impact]
Palm ejection stops working on Elan and Synaptics touchpads with
pointstick.

[Fix]
Re-apply "confidence" quirk on those devices.

[Test]
Move the palm on touchpad, cursor moves too.
With the fix applied, moving palm on touchpad won't move the cursor and
won't generate click events.

[Where problems could occur]
Not that I can think of. Originally these touchpads are working fine
with palm ejection, it's just overlooked when enabling pointsticks.

CVE References

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 1913520

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 Focal):
status: New → Won't Fix
Changed in linux (Ubuntu Groovy):
importance: Undecided → Medium
status: New → Confirmed
Changed in linux-oem-5.10 (Ubuntu Groovy):
status: New → Won't Fix
Changed in linux-oem-5.10 (Ubuntu):
status: New → Won't Fix
Changed in linux-oem-5.10 (Ubuntu Focal):
status: New → Confirmed
importance: Undecided → Medium
Changed in linux (Ubuntu):
status: Incomplete → Confirmed
importance: Undecided → Medium
tags: added: oem-priority originate-from-1909971 stella
Timo Aaltonen (tjaalton) on 2021-02-03
Changed in linux-oem-5.10 (Ubuntu Focal):
status: Confirmed → Fix Committed
Changed in linux (Ubuntu Groovy):
status: Confirmed → In Progress

This bug is awaiting verification that the 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
tags: added: verification-done-focal
removed: verification-needed-focal
Stefan Bader (smb) on 2021-02-19
Changed in linux (Ubuntu Groovy):
status: In Progress → Fix Committed
Launchpad Janitor (janitor) wrote :
Download full text (20.7 KiB)

This bug was fixed in the package linux - 5.10.0-14.15

---------------
linux (5.10.0-14.15) hirsute; urgency=medium

  * hirsute/linux: 5.10.0-14.15 -proposed tracker (LP: #1913724)

  * Restore palm ejection on multi-input devices (LP: #1913520)
    - HID: multitouch: Apply MT_QUIRK_CONFIDENCE quirk for multi-input devices

  * intel-hid is not loaded on new Intel platform (LP: #1907160)
    - platform/x86: intel-hid: add Rocket Lake ACPI device ID

  * Hirsute update: v5.10.11 upstream stable release (LP: #1913430)
    - scsi: target: tcmu: Fix use-after-free of se_cmd->priv
    - mtd: rawnand: gpmi: fix dst bit offset when extracting raw payload
    - mtd: rawnand: nandsim: Fix the logic when selecting Hamming soft ECC engine
    - i2c: tegra: Wait for config load atomically while in ISR
    - i2c: bpmp-tegra: Ignore unknown I2C_M flags
    - platform/x86: ideapad-laptop: Disable touchpad_switch for ELAN0634
    - ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info()
    - ALSA: hda/realtek - Limit int mic boost on Acer Aspire E5-575T
    - ALSA: hda/via: Add minimum mute flag
    - crypto: xor - Fix divide error in do_xor_speed()
    - dm crypt: fix copy and paste bug in crypt_alloc_req_aead
    - ACPI: scan: Make acpi_bus_get_device() clear return pointer on error
    - btrfs: don't get an EINTR during drop_snapshot for reloc
    - btrfs: do not double free backref nodes on error
    - btrfs: fix lockdep splat in btrfs_recover_relocation
    - btrfs: don't clear ret in btrfs_start_dirty_block_groups
    - btrfs: send: fix invalid clone operations when cloning from the same file
      and root
    - fs: fix lazytime expiration handling in __writeback_single_inode()
    - pinctrl: ingenic: Fix JZ4760 support
    - mmc: core: don't initialize block size from ext_csd if not present
    - mmc: sdhci-of-dwcmshc: fix rpmb access
    - mmc: sdhci-xenon: fix 1.8v regulator stabilization
    - mmc: sdhci-brcmstb: Fix mmc timeout errors on S5 suspend
    - dm: avoid filesystem lookup in dm_get_dev_t()
    - dm integrity: fix a crash if "recalculate" used without "internal_hash"
    - dm integrity: conditionally disable "recalculate" feature
    - drm/atomic: put state on error path
    - drm/syncobj: Fix use-after-free
    - drm/amdgpu: remove gpu info firmware of green sardine
    - drm/amd/display: DCN2X Find Secondary Pipe properly in MPO + ODM Case
    - drm/i915/gt: Prevent use of engine->wa_ctx after error
    - drm/i915: Check for rq->hwsp validity after acquiring RCU lock
    - ASoC: Intel: haswell: Add missing pm_ops
    - ASoC: rt711: mutex between calibration and power state changes
    - SUNRPC: Handle TCP socket sends with kernel_sendpage() again
    - HID: sony: select CONFIG_CRC32
    - dm integrity: select CRYPTO_SKCIPHER
    - x86/hyperv: Fix kexec panic/hang issues
    - scsi: ufs: Relax the condition of UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL
    - scsi: ufs: Correct the LUN used in eh_device_reset_handler() callback
    - scsi: qedi: Correct max length of CHAP secret
    - scsi: scsi_debug: Fix memleak in scsi_debug_init()
    - scsi: sd: Suppress spurious errors when WRITE SAME is being disabled
    - riscv: ...

Changed in linux (Ubuntu):
status: Confirmed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (47.6 KiB)

This bug was fixed in the package linux-oem-5.10 - 5.10.0-1014.15

---------------
linux-oem-5.10 (5.10.0-1014.15) focal; urgency=medium

  * focal/linux-oem-5.10: 5.10.0-1014.15 -proposed tracker (LP: #1913154)

  * Fix no screen show on display after S3 on CML-R (LP: #1913682)
    - SAUCE: drm/i915/gen9bc: Handle TGP PCH during suspend/resume

  * RKL: backport a few fixes from v5.11 (LP: #1914412)
    - drm/i915/display/fbc: Implement WA 22010751166
    - drm/i915/rkl: Add new cdclk table
    - drm/i915: Rename FORCEWAKE_BLITTER to FORCEWAKE_GT
    - drm/i915: Update gen12 forcewake table
    - drm/i915: Update gen12 multicast register ranges

  * TGL system automatically resumes from s2idle when connecting to a docking
    station with a monitor (LP: #1902577)
    - SAUCE: ACPI: avoid auto-wakeup with an _OSI string

  * Thinkpad - add palm sensor support needed for WWAN (LP: #1912033)
    - platform/x86: thinkpad_acpi: Add palm sensor support
    - platform/x86: thinkpad_acpi: correct palmsensor error checking

  * Miscellaneous Ubuntu changes
    - [Config] updateconfigs following v5.10.11 import

  [ Ubuntu: 5.10.0-14.15 ]

  * hirsute/linux: 5.10.0-14.15 -proposed tracker (LP: #1913724)
  * Restore palm ejection on multi-input devices (LP: #1913520)
    - HID: multitouch: Apply MT_QUIRK_CONFIDENCE quirk for multi-input devices
  * intel-hid is not loaded on new Intel platform (LP: #1907160)
    - platform/x86: intel-hid: add Rocket Lake ACPI device ID
  * Hirsute update: v5.10.11 upstream stable release (LP: #1913430)
    - scsi: target: tcmu: Fix use-after-free of se_cmd->priv
    - mtd: rawnand: gpmi: fix dst bit offset when extracting raw payload
    - mtd: rawnand: nandsim: Fix the logic when selecting Hamming soft ECC engine
    - i2c: tegra: Wait for config load atomically while in ISR
    - i2c: bpmp-tegra: Ignore unknown I2C_M flags
    - platform/x86: ideapad-laptop: Disable touchpad_switch for ELAN0634
    - ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info()
    - ALSA: hda/realtek - Limit int mic boost on Acer Aspire E5-575T
    - ALSA: hda/via: Add minimum mute flag
    - crypto: xor - Fix divide error in do_xor_speed()
    - dm crypt: fix copy and paste bug in crypt_alloc_req_aead
    - ACPI: scan: Make acpi_bus_get_device() clear return pointer on error
    - btrfs: don't get an EINTR during drop_snapshot for reloc
    - btrfs: do not double free backref nodes on error
    - btrfs: fix lockdep splat in btrfs_recover_relocation
    - btrfs: don't clear ret in btrfs_start_dirty_block_groups
    - btrfs: send: fix invalid clone operations when cloning from the same file
      and root
    - fs: fix lazytime expiration handling in __writeback_single_inode()
    - pinctrl: ingenic: Fix JZ4760 support
    - mmc: core: don't initialize block size from ext_csd if not present
    - mmc: sdhci-of-dwcmshc: fix rpmb access
    - mmc: sdhci-xenon: fix 1.8v regulator stabilization
    - mmc: sdhci-brcmstb: Fix mmc timeout errors on S5 suspend
    - dm: avoid filesystem lookup in dm_get_dev_t()
    - dm integrity: fix a crash if "recalculate" used without "internal_hash"
    - dm integrity: conditionally disable ...

Changed in linux-oem-5.10 (Ubuntu Focal):
status: Fix Committed → Fix Released

This bug is awaiting verification that the 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-groovy' to 'verification-done-groovy'. If the problem still exists, change the tag 'verification-needed-groovy' to 'verification-failed-groovy'.

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-groovy
tags: added: verification-done-groovy
removed: verification-needed-groovy
Launchpad Janitor (janitor) wrote :
Download full text (18.6 KiB)

This bug was fixed in the package linux - 5.8.0-45.51

---------------
linux (5.8.0-45.51) groovy; urgency=medium

  * groovy/linux: 5.8.0-45.51 -proposed tracker (LP: #1916143)

  * Please trust Canonical Livepatch Service kmod signing key (LP: #1898716)
    - [Config] enable CONFIG_MODVERSIONS=y
    - [Packaging] build canonical-certs.pem from branch/arch certs
    - [Config] add Canonical Livepatch Service key to SYSTEM_TRUSTED_KEYS
    - [Config] add ubuntu-drivers key to SYSTEM_TRUSTED_KEYS
    - [Config] Allow ASM_MODVERSIONS and MODULE_REL_CRCS

  * CVE-2021-20194
    - bpf, cgroup: Fix optlen WARN_ON_ONCE toctou
    - bpf, cgroup: Fix problematic bounds check

  * Missing device id for Intel TGL-H ISH [8086:43fc] in intel-ish-hid driver
    (LP: #1914543)
    - HID: intel-ish-hid: ipc: Add Tiger Lake H PCI device ID

  * Prevent thermal shutdown during boot process (LP: #1906168)
    - thermal/core: Emit a warning if the thermal zone is updated without ops
    - thermal/core: Add critical and hot ops
    - thermal/drivers/acpi: Use hot and critical ops
    - thermal/drivers/rcar: Remove notification usage
    - thermal: int340x: Fix unexpected shutdown at critical temperature
    - thermal: intel: pch: Fix unexpected shutdown at critical temperature

  * geneve overlay network on vlan interface broken with offload enabled
    (LP: #1914447)
    - net/mlx5e: Fix SWP offsets when vlan inserted by driver

  * Groovy update: upstream stable patchset 2021-02-11 (LP: #1915473)
    - net: cdc_ncm: correct overhead in delayed_ndp_size
    - net: hns3: fix the number of queues actually used by ARQ
    - net: hns3: fix a phy loopback fail issue
    - net: stmmac: dwmac-sun8i: Balance internal PHY resource references
    - net: stmmac: dwmac-sun8i: Balance internal PHY power
    - net: vlan: avoid leaks on register_vlan_dev() failures
    - net/sonic: Fix some resource leaks in error handling paths
    - net: ipv6: fib: flush exceptions when purging route
    - tools: selftests: add test for changing routes with PTMU exceptions
    - net: fix pmtu check in nopmtudisc mode
    - net: ip: always refragment ip defragmented packets
    - octeontx2-af: fix memory leak of lmac and lmac->name
    - nexthop: Fix off-by-one error in error path
    - nexthop: Unlink nexthop group entry in error path
    - s390/qeth: fix L2 header access in qeth_l3_osa_features_check()
    - net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE
    - net/mlx5: Use port_num 1 instead of 0 when delete a RoCE address
    - net/mlx5e: ethtool, Fix restriction of autoneg with 56G
    - chtls: Fix hardware tid leak
    - chtls: Remove invalid set_tcb call
    - chtls: Fix panic when route to peer not configured
    - chtls: Replace skb_dequeue with skb_peek
    - chtls: Added a check to avoid NULL pointer dereference
    - chtls: Fix chtls resources release sequence
    - HID: wacom: Fix memory leakage caused by kfifo_alloc
    - ARM: OMAP2+: omap_device: fix idling of devices during probe
    - i2c: sprd: use a specific timeout to avoid system hang up issue
    - dmaengine: dw-edma: Fix use after free in dw_edma_alloc_chunk()
    - can: tcan4x5x: fix bittiming const...

Changed in linux (Ubuntu Groovy):
status: Fix Committed → Fix Released
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