This bug was fixed in the package linux - 5.4.0-9.12 --------------- linux (5.4.0-9.12) focal; urgency=medium * alsa/hda/realtek: the line-out jack doens't work on a dell AIO (LP: #1855999) - SAUCE: ALSA: hda/realtek - Line-out jack doesn't work on a Dell AIO * scsi: hisi_sas: Check sas_port before using it (LP: #1855952) - scsi: hisi_sas: Check sas_port before using it * CVE-2019-19078 - ath10k: fix memory leak * cifs: DFS Caching feature causing problems traversing multi-tier DFS setups (LP: #1854887) - cifs: Fix retrieval of DFS referrals in cifs_mount() * Support DPCD aux brightness control (LP: #1856134) - SAUCE: drm/i915: Fix eDP DPCD aux max backlight calculations - SAUCE: drm/i915: Assume 100% brightness when not in DPCD control mode - SAUCE: drm/i915: Fix DPCD register order in intel_dp_aux_enable_backlight() - SAUCE: drm/i915: Auto detect DPCD backlight support by default - SAUCE: drm/i915: Force DPCD backlight mode on X1 Extreme 2nd Gen 4K AMOLED panel - USUNTU: SAUCE: drm/i915: Force DPCD backlight mode on Dell Precision 4K sku * The system cannot resume from S3 if user unplugs the TB16 during suspend state (LP: #1849269) - PCI: pciehp: Do not disable interrupt twice on suspend - PCI: pciehp: Prevent deadlock on disconnect * change kconfig of the soundwire bus driver from y to m (LP: #1855685) - [Config]: SOUNDWIRE=m * alsa/sof: change to use hda hdmi codec driver to make hdmi audio on the docking station work (LP: #1855666) - ALSA: hda/hdmi - implement mst_no_extra_pcms flag - ASoC: hdac_hda: add support for HDMI/DP as a HDA codec - ASoC: Intel: skl-hda-dsp-generic: use snd-hda-codec-hdmi - ASoC: Intel: skl-hda-dsp-generic: fix include guard name - ASoC: SOF: Intel: add support for snd-hda-codec-hdmi - ASoC: Intel: bxt-da7219-max98357a: common hdmi codec support - ASoC: Intel: glk_rt5682_max98357a: common hdmi codec support - ASoC: intel: sof_rt5682: common hdmi codec support - ASoC: Intel: bxt_rt298: common hdmi codec support - ASoC: SOF: enable sync_write in hdac_bus - [config]: SND_SOC_SOF_HDA_COMMON_HDMI_CODEC=y * Fix unusable USB hub on Dell TB16 after S3 (LP: #1855312) - SAUCE: USB: core: Make port power cycle a seperate helper function - SAUCE: USB: core: Attempt power cycle port when it's in eSS.Disabled state * Focal update: v5.4.3 upstream stable release (LP: #1856583) - rsi: release skb if rsi_prepare_beacon fails - arm64: tegra: Fix 'active-low' warning for Jetson TX1 regulator - arm64: tegra: Fix 'active-low' warning for Jetson Xavier regulator - perf scripts python: exported-sql-viewer.py: Fix use of TRUE with SQLite - sparc64: implement ioremap_uc - lp: fix sparc64 LPSETTIMEOUT ioctl - time: Zero the upper 32-bits in __kernel_timespec on 32-bit - mailbox: tegra: Fix superfluous IRQ error message - staging/octeon: Use stubs for MIPS && !CAVIUM_OCTEON_SOC - usb: gadget: u_serial: add missing port entry locking - serial: 8250-mtk: Use platform_get_irq_optional() for optional irq - tty: serial: fsl_lpuart: use the sg count from dma_map_sg - tty: serial: msm_serial: Fix flow control - serial: pl011: Fix DMA ->flush_buffer() - serial: serial_core: Perform NULL checks for break_ctl ops - serial: stm32: fix clearing interrupt error flags - serial: 8250_dw: Avoid double error messaging when IRQ absent - serial: ifx6x60: add missed pm_runtime_disable - mwifiex: Re-work support for SDIO HW reset - io_uring: fix dead-hung for non-iter fixed rw - io_uring: transform send/recvmsg() -ERESTARTSYS to -EINTR - fuse: fix leak of fuse_io_priv - fuse: verify nlink - fuse: verify write return - fuse: verify attributes - io_uring: fix missing kmap() declaration on powerpc - io_uring: ensure req->submit is copied when req is deferred - SUNRPC: Avoid RPC delays when exiting suspend - ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC - ALSA: hda/realtek - Fix inverted bass GPIO pin on Acer 8951G - ALSA: pcm: oss: Avoid potential buffer overflows - ALSA: hda - Add mute led support for HP ProBook 645 G4 - ALSA: hda: Modify stream stripe mask only when needed - soc: mediatek: cmdq: fixup wrong input order of write api - Input: synaptics - switch another X1 Carbon 6 to RMI/SMbus - Input: synaptics-rmi4 - re-enable IRQs in f34v7_do_reflash - Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers - Input: goodix - add upside-down quirk for Teclast X89 tablet - coresight: etm4x: Fix input validation for sysfs. - Input: Fix memory leak in psxpad_spi_probe - media: rc: mark input device as pointing stick - x86/mm/32: Sync only to VMALLOC_END in vmalloc_sync_all() - CIFS: Fix NULL-pointer dereference in smb2_push_mandatory_locks - CIFS: Fix SMB2 oplock break processing - tty: vt: keyboard: reject invalid keycodes - can: slcan: Fix use-after-free Read in slcan_open - nfsd: Ensure CLONE persists data and metadata changes to the target file - nfsd: restore NFSv3 ACL support - kernfs: fix ino wrap-around detection - jbd2: Fix possible overflow in jbd2_log_space_left() - drm/msm: fix memleak on release - drm: damage_helper: Fix race checking plane->state->fb - drm/i810: Prevent underflow in ioctl - arm64: Validate tagged addresses in access_ok() called from kernel threads - arm64: dts: exynos: Revert "Remove unneeded address space mapping for soc node" - KVM: PPC: Book3S HV: XIVE: Free previous EQ page when setting up a new one - KVM: PPC: Book3S HV: XIVE: Fix potential page leak on error path - KVM: PPC: Book3S HV: XIVE: Set kvm->arch.xive when VPs are allocated - KVM: nVMX: Always write vmcs02.GUEST_CR3 during nested VM-Enter - KVM: arm/arm64: vgic: Don't rely on the wrong pending table - KVM: x86: do not modify masked bits of shared MSRs - KVM: x86: fix presentation of TSX feature in ARCH_CAPABILITIES - KVM: x86: Remove a spurious export of a static function - KVM: x86: Grab KVM's srcu lock when setting nested state - crypto: crypto4xx - fix double-free in crypto4xx_destroy_sdr - crypto: atmel-aes - Fix IV handling when req->nbytes < ivsize - crypto: af_alg - cast ki_complete ternary op to int - crypto: geode-aes - switch to skcipher for cbc(aes) fallback - crypto: ccp - fix uninitialized list head - crypto: ecdh - fix big endian bug in ECC library - crypto: user - fix memory leak in crypto_report - spi: spi-fsl-qspi: Clear TDH bits in FLSHCR register - spi: stm32-qspi: Fix kernel oops when unbinding driver - spi: atmel: Fix CS high support - spi: Fix SPI_CS_HIGH setting when using native and GPIO CS - spi: Fix NULL pointer when setting SPI_CS_HIGH for GPIO CS - can: ucan: fix non-atomic allocation in completion handler - RDMA/qib: Validate ->show()/store() callbacks before calling them - rfkill: allocate static minor - bdev: Factor out bdev revalidation into a common helper - bdev: Refresh bdev size for disks without partitioning - iomap: Fix pipe page leakage during splicing - thermal: Fix deadlock in thermal thermal_zone_device_check - vcs: prevent write access to vcsu devices - Revert "serial/8250: Add support for NI-Serial PXI/PXIe+485 devices" - binder: Fix race between mmap() and binder_alloc_print_pages() - binder: Prevent repeated use of ->mmap() via NULL mapping - binder: Handle start==NULL in binder_update_page_range() - KVM: x86: fix out-of-bounds write in KVM_GET_EMULATED_CPUID (CVE-2019-19332) - ALSA: hda - Fix pending unsol events at shutdown - cpufreq: imx-cpufreq-dt: Correct i.MX8MN's default speed grade value - md/raid0: Fix an error message in raid0_make_request() - drm/mcde: Fix an error handling path in 'mcde_probe()' - watchdog: aspeed: Fix clock behaviour for ast2600 - EDAC/ghes: Fix locking and memory barrier issues - perf script: Fix invalid LBR/binary mismatch error - kselftest: Fix NULL INSTALL_PATH for TARGETS runlist - Linux 5.4.3 * Realtek ALC256M with DTS Audio Processing internal microphone doesn't work on Redmi Book 14 2019 (LP: #1846148) // Focal update: v5.4.3 upstream stable release (LP: #1856583) - ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop * Miscellaneous Ubuntu changes - [Debian] add python depends to ubuntu-regression-suite - SAUCE: selftests: net: tls: remove recv_rcvbuf test - update dkms package versions -- Seth Forshee