This bug was fixed in the package linux - 4.4.0-18.34 --------------- linux (4.4.0-18.34) xenial; urgency=low [ Tim Gardner ] * Release Tracking Bug - LP: #1566868 * [i915_bpo] Fix RC6 on SKL GT3 & GT4 (LP: #1564759) - SAUCE: i915_bpo: drm/i915/skl: Fix rc6 based gpu/system hang - SAUCE: i915_bpo: drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs * CONFIG_ARCH_ROCKCHIP not enabled in armhf generic kernel (LP: #1566283) - [Config] CONFIG_ARCH_ROCKCHIP=y * [Feature] Memory Bandwidth Monitoring (LP: #1397880) - perf/x86/cqm: Fix CQM handling of grouping events into a cache_group - perf/x86/cqm: Fix CQM memory leak and notifier leak - x86/cpufeature: Carve out X86_FEATURE_* - Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip - x86/topology: Create logical package id - perf/x86/mbm: Add Intel Memory B/W Monitoring enumeration and init - perf/x86/mbm: Add memory bandwidth monitoring event management - perf/x86/mbm: Implement RMID recycling - perf/x86/mbm: Add support for MBM counter overflow handling * User namespace mount updates (LP: #1566505) - SAUCE: quota: Require that qids passed to dqget() be valid and map into s_user_ns - SAUCE: fs: Allow superblock owner to change ownership of inodes with unmappable ids - SAUCE: fuse: Don't initialize user_id or group_id in mount options - SAUCE: cgroup: Use a new super block when mounting in a cgroup namespace - SAUCE: fs: fix a posible leak of allocated superblock * [arm64] kernel BUG at /build/linux-StrpB2/linux-4.4.0/fs/ext4/inode.c:2394! (LP: #1566518) - arm64: Honour !PTE_WRITE in set_pte_at() for kernel mappings - arm64: Update PTE_RDONLY in set_pte_at() for PROT_NONE permission * [Feature]USB core and xHCI tasks for USB 3.1 SuperSpeedPlus (SSP) support for Alpine Ridge on SKL (LP: #1519623) - usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices - usb: set USB 3.1 roothub device speed to USB_SPEED_SUPER_PLUS - usb: show speed "10000" in sysfs for USB 3.1 SuperSpeedPlus devices - usb: add device descriptor for usb 3.1 root hub - usb: Support USB 3.1 extended port status request - xhci: Make sure xhci handles USB_SPEED_SUPER_PLUS devices. - xhci: set roothub speed to USB_SPEED_SUPER_PLUS for USB3.1 capable controllers - xhci: USB 3.1 add default Speed Attributes to SuperSpeedPlus device capability - xhci: set slot context speed field to SuperSpeedPlus for USB 3.1 SSP devices - usb: Add USB3.1 SuperSpeedPlus Isoc Endpoint Companion descriptor - usb: Parse the new USB 3.1 SuperSpeedPlus Isoc endpoint companion descriptor - usb: Add USB 3.1 Precision time measurement capability descriptor support - xhci: refactor and cleanup endpoint initialization. - xhci: Add SuperSpeedPlus high bandwidth isoc support to xhci endpoints - xhci: cleanup isoc tranfers queuing code - xhci: Support extended burst isoc TRB structure used by xhci 1.1 for USB 3.1 - SAUCE: (noup) usb: fix regression in SuperSpeed endpoint descriptor parsing * wrong/missing permissions for device file /dev/prandom (prng.ko) (LP: #1558275) - s390/crypto: provide correct file mode at device register. * The Front MIC jack can't work on a HP desktop machine (LP: #1564712) - ALSA: hda - fix front mic problem for a HP desktop * HP Notebook Probook 440 G3 HDA Intel PCH horrible sounds while booting (LP: #1556228) - ALSA: hda - Apply reboot D3 fix for CX20724 codec, too * please provide mmc-modules udeb (LP: #1565765) - [Config] Add mmc block drivers to d-i * linux: Enforce signed module loading when UEFI secure boot (LP: #1566221) - Add secure_modules() call - PCI: Lock down BAR access when module security is enabled - x86: Lock down IO port access when module security is enabled - ACPI: Limit access to custom_method - asus-wmi: Restrict debugfs interface when module loading is restricted - Restrict /dev/mem and /dev/kmem when module loading is restricted - acpi: Ignore acpi_rsdp kernel parameter when module loading is restricted - kexec: Disable at runtime if the kernel enforces module loading restrictions - x86: Restrict MSR access when module loading is restricted - [Config] CONFIG_EFI_SECURE_BOOT_SIG_ENFORCE=n - Add option to automatically enforce module signatures when in Secure Boot mode - efi: Make EFI_SECURE_BOOT_SIG_ENFORCE depend on EFI - efi: Add EFI_SECURE_BOOT bit - hibernate: Disable in a signed modules environment * [Hyper-V] Additional PCI passthrough commits (LP: #1565967) - PCI: Add fwnode_handle to x86 pci_sysdata - PCI: Look up IRQ domain by fwnode_handle - [Config] CONFIG_PCI_HYPERV=m - PCI: hv: Add paravirtual PCI front-end for Microsoft Hyper-V VMs * [Bug]Lenovo Yoga 260 and Carbon X1 4th gen freeze on HWP enable (LP: #1559923) - ACPI / processor: Request native thermal interrupt handling via _OSC * Sync kernel zfs 0.6.5.6 - align with zfsutils-linux and spl packages (LP: #1564591) - SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu3 * [Ubuntu 16.04.1] RELEASE and ACQUIRE atomics on Power (LP: #1556096) - atomics: Allow architectures to define their own __atomic_op_* helpers - powerpc: atomic: Implement atomic{, 64}_*_return_* variants - powerpc: atomic: Implement acquire/release/relaxed variants for xchg - powerpc: atomic: Implement acquire/release/relaxed variants for cmpxchg * fix for do_tools_cpupower when cross-compiling (LP: #1564206) - [Debian] cpupower uses non-standard CROSS * ISST:LTE: Regression: roselp2 Oops in kernel during setup io (LP: #1546439) - SAUCE: block: partition: initialize percpuref before sending out KOBJ_ADD * Unable to migrate container (LP: #1563921) - SAUCE: cgroup mount: ignore nsroot= * [Hyper-V] patch inclusion in 16.04 for NIC hot add/remove (LP: #1563688) - hv_netvsc: Move subchannel waiting to rndis_filter_device_remove() * /proc/$pid/maps performance regression (LP: #1547231) - proc: revert /proc//maps [stack:TID] annotation * TPM2.0 trusted keys fixes (LP: #1398274) - tpm: remove unneeded include of actbl2.h - tpm: fix checks for policy digest existence in tpm2_seal_trusted() - tpm_crb: Use the common ACPI definition of struct acpi_tpm2 - tpm_tis: Disable interrupt auto probing on a per-device basis - tpm_tis: Do not fall back to a hardcoded address for TPM2 - tpm_tis: Use devm_ioremap_resource - tpm_tis: Clean up the force=1 module parameter - tpm_crb: Drop le32_to_cpu(ioread32(..)) - tpm_crb: Use devm_ioremap_resource - tpm: fix the rollback in tpm_chip_register() - tpm: fix the cleanup of struct tpm_chip - tpm: fix: set continueSession attribute for the unseal operation - tpm: fix: return rc when devm_add_action() fails - tpm_eventlog.c: fix binary_bios_measurements - tpm_crb/tis: fix: use dev_name() for /proc/iomem - tpm_crb: tpm2_shutdown() must be called before tpm_chip_unregister() - tpm_tis: fix build warning with tpm_tis_resume * [Feature]intel_idle driver support for Knights Landing (LP: #1461365) - intel_idle: Support for Intel Xeon Phi Processor x200 Product Family * cxlflash: Backport upstream cxlflash commits and submitting a noup patch to Xenial (LP: #1563485) - cxlflash: Fix to avoid unnecessary scan with internal LUNs - cxlflash: Increase cmd_per_lun for better throughput - SAUCE: (noup) cxlflash: Move to exponential back-off when cmd_room is not available * Miscellaneous Ubuntu changes - [Config] do_zfs_powerpc64-smp = true - [Debian] fix linux_tools when cross-compiling - [Config] do_zfs_powerpc64-smp use default value - SAUCE: apparmor: Fix FTBFS due to bad include path - SAUCE: i915_bpo: Disable preliminary hw support -- Tim Gardner