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[Launchpad Bug Tracker <1453593@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package linux - 3.19.0-18.18

---------------
linux (3.19.0-18.18) vivid; urgency=low

  [ Luis Henriques ]

  * Release Tracking Bug
    - LP: #1456732

  [ Upstream Kernel Changes ]

  * Revert "drm/i915: remove intel_pipe_set_base() (v4)"
    - LP: #1453593

linux (3.19.0-17.17) vivid; urgency=low

  [ Brad Figg ]

  * Release Tracking Bug
    - LP: #1452000

  [ Damien Lespiau ]

  * SAUCE: i915_bpo: drm/i915/skl: Fix stepping check for a couple of W/As
    - LP: #1449469
  * SAUCE: i915_bpo: drm/i915/skl: Implement WaDisableVFUnitClockGating
    - LP: #1449469
  * SAUCE: i915_bpo: drm/i915/skl: Add the INIT power domain to the MISC
    I/O power well
    - LP: #1449469
  * SAUCE: i915_bpo: drm/i915/skl: Fix the CTRL typo in the DPLL_CRTL1
    defines
    - LP: #1449469
  * SAUCE: i915_bpo: drm/i915/skl: Make the Misc I/O power well part of the
    PLLS domain
    - LP: #1449469
  * SAUCE: i915_bpo: drm/i915/skl: Deinit/init the display at
    suspend/resume
    - LP: #1449469
  * SAUCE: i915_bpo: drm/i915/skl: Change CDCLK behind PCU's back
    - LP: #1449469
  * SAUCE: i915_bpo: drm/i915/skl: gen6+ platforms support runtime PM
    - LP: #1449469

  [ Imre Deak ]

  * SAUCE: i915_bpo: drm/i915/gen9: fix PIPE_CONTROL flush for
    VS_INVALIDATE
    - LP: #1449469

  [ Leann Ogasawara ]

  * [Config] Set CONFIG_XEN_MAX_DOMAIN_MEMORY defaults

  [ Matt Roper ]

  * SAUCE: i915_bpo: drm/i915: Switch to full atomic helpers for plane
    updates/disable, take two
    - LP: #1449469

  [ Sonika Jindal ]

  * SAUCE: i915_bpo: drm/i915/skl: Allow universal planes to position
    - LP: #1449469
  * SAUCE: i915_bpo: drm/i915/skl: Support for 90/270 rotation
    - LP: #1449469
  * SAUCE: i915_bpo: drm/i915/skl: Add back HDMI translation table
    - LP: #1449469

  [ Stefan Bader ]

  * SAUCE: vesafb: Set mtrr:3 (write-combining) as default
    - LP: #1434581

  [ Timo Aaltonen ]

  * SAUCE: Call i915_bpo specific functions from the hda driver
    - LP: #1449464
  * SAUCE: i915_bpo: Use get_display_clock_speed
    - LP: #1449469
  * SAUCE: i915_bpo: Add a few register definitions
    - LP: #1449469

  [ Upstream Kernel Changes ]

  * Revert "sparc/PCI: Clip bridge windows to fit in upstream windows"
    - LP: #1446316
  * Revert "PM / hibernate: avoid unsafe pages in e820 reserved regions"
    - LP: #1446316
  * Revert "libceph: use memalloc flags for net IO"
    - LP: #1446316
  * Revert "net: Reset secmark when scrubbing packet"
    - LP: #1451996
  * ASoC: da732x: Fix control-less DAPM routes
    - LP: #1446316
  * ASoC: ak4671: Fix control-less DAPM routes
    - LP: #1446316
  * ASoC: sn95031: Fix control-less DAPM routes
    - LP: #1446316
  * ASoC: sgtl5000: remove useless register write clearing CHRGPUMP_POWERUP
    - LP: #1446316
  * ASoC: pcm1681: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: cs4271: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: es8238: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: wm8960: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: tas5086: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: wm8731: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: wm2000: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: wm8903: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: wm8904: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: ak4641: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: adav80x: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: wm8955: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: wm9712: Fix wrong value references for boolean kctl
    - LP: #1446316
  * ASoC: wm9713: Fix wrong value references for boolean kctl
    - LP: #1446316
  * virtio_balloon: set DRIVER_OK before using device
    - LP: #1446316
  * virtio-balloon: do not call blocking ops when !TASK_RUNNING
    - LP: #1446316
  * clockevents: sun5i: Fix setup_irq init sequence
    - LP: #1446316
  * regmap: regcache-rbtree: Fix present bitmap resize
    - LP: #1446316
  * regmap: introduce regmap_name to fix syscon regmap trace events
    - LP: #1446316
  * clocksource: efm32: Fix a NULL pointer dereference
    - LP: #1446316
  * tcm_fc: missing curly braces in ft_invl_hw_context()
    - LP: #1446316
  * tcm_qla2xxx: Fix incorrect use of __transport_register_session
    - LP: #1446316
  * nl80211: ignore HT/VHT capabilities without QoS/WMM
    - LP: #1446316
  * mac80211: disable u-APSD queues by default
    - LP: #1446316
  * mac80211: drop unencrypted frames in mesh fwding
    - LP: #1446316
  * mac80211: count interfaces correctly for combination checks
    - LP: #1446316
  * iwlwifi: mvm: rs: fix BT Coex check to look at the correct ant
    - LP: #1446316
  * iwlwifi: fix max_ht_ampdu_exponent for older devices
    - LP: #1446316
  * iwlwifi: mvm: BT Coex - fix a NULL pointer exception
    - LP: #1446316
  * iwlwifi: mvm: Fix ROC removal
    - LP: #1446316
  * uas: Add US_FL_NO_ATA_1X for Initio Corporation controllers / devices
    - LP: #1446316
  * usb: phy: am335x-control: check return value of bus_find_device
    - LP: #1446316
  * usb: chipidea: otg: add a_alt_hnp_support response for B device
    - LP: #1446316
  * usb: common: otg-fsm: only signal connect after switching to peripheral
    - LP: #1446316
  * phy: Find the right match in devm_phy_destroy()
    - LP: #1446316
  * rtlwifi: Improve handling of IPv6 packets
    - LP: #1446316
  * cpuidle: mvebu: Fix the CPU PM notifier usage
    - LP: #1446316
  * brcmfmac: Perform bound checking on vendor command buffer
    - LP: #1446316
  * of/irq: Fix of_irq_parse_one() returned error codes
    - LP: #1446316
  * perf: Fix irq_work 'tail' recursion
    - LP: #1446316
  * staging: vt6656: vnt_rf_setpower: fix missing rate RATE_12M
    - LP: #1446316
  * vt6655: RFbSetPower fix missing rate RATE_12M
    - LP: #1446316
  * vt6655: Fix late setting of byRFType.
    - LP: #1446316
  * dmaengine: dw: append MODULE_ALIAS for platform driver
    - LP: #1446316
  * dm: hold suspend_lock while suspending device during device deletion
    - LP: #1446316
  * dm io: deal with wandering queue limits when handling REQ_DISCARD and
    REQ_WRITE_SAME
    - LP: #1446316
  * dm thin: fix to consistently zero-fill reads to unprovisioned blocks
    - LP: #1446316
  * dm snapshot: suspend origin when doing exception handover
    - LP: #1446316
  * dm snapshot: suspend merging snapshot when doing exception handover
    - LP: #1446316
  * spi: qup: Fix cs-num DT property parsing
    - LP: #1446316
  * spi: dw-mid: clear BUSY flag fist and test other one
    - LP: #1446316
  * spi: trigger trace event for message-done before mesg->complete
    - LP: #1446316
  * hfsplus: fix B-tree corruption after insertion at position 0
    - LP: #1446316
  * powerpc/book3s: Fix the MCE code to use CONFIG_KVM_BOOK3S_64_HANDLER
    - LP: #1446316
  * regulator: palmas: Correct TPS659038 register definition for REGEN2
    - LP: #1446316
  * arm64: Use the reserved TTBR0 if context switching to the init_mm
    - LP: #1446316
  * arm64: percpu: Make this_cpu accessors pre-empt safe
    - LP: #1446316
  * powerpc/mpc85xx: Add ranges to etsec2 nodes
    - LP: #1446316
  * net: ethernet: pcnet32: Setup the SRAM and NOUFLO on Am79C97{3, 5}
    - LP: #1446316
  * mfd: kempld-core: Fix callback return value check
    - LP: #1446316
  * Linux 3.19.4
    - LP: #1446316
  * ALSA: hda - Add dock support for Thinkpad T450s (17aa:5036)
    - LP: #1446316
  * ALSA: hda - Add one more node in the EAPD supporting candidate list
    - LP: #1436745, #1446316
  * ALSA: usb - Creative USB X-Fi Pro SB1095 volume knob support
    - LP: #1446316
  * ALSA: bebob: fix to processing in big-endian machine for sending cue
    - LP: #1446316
  * ALSA: hda/realtek - Make more stable to get pin sense for ALC283
    - LP: #1446316
  * ALSA: hda - Fix headphone pin config for Lifebook T731
    - LP: #1446316
  * PCI/AER: Avoid info leak in __print_tlp_header()
    - LP: #1446316
  * PCI: cpcihp: Add missing curly braces in cpci_configure_slot()
    - LP: #1446316
  * PCI: Don't look for ACPI hotplug parameters if ACPI is disabled
    - LP: #1446316
  * PCI: spear: Drop __initdata from spear13xx_pcie_driver
    - LP: #1446316
  * ARC: SA_SIGINFO ucontext regs off-by-one
    - LP: #1446316
  * ARC: signal handling robustify
    - LP: #1446316
  * ARM: sunxi: Have ARCH_SUNXI select RESET_CONTROLLER for clock driver
    usage
    - LP: #1446316
  * selinux: fix sel_write_enforce broken return value
    - LP: #1446316
  * blk-mq: fix use of incorrect goto label in blk_mq_init_queue error path
    - LP: #1446316
  * blkmq: Fix NULL pointer deref when all reserved tags in
    - LP: #1446316
  * Fix bug in blk_rq_merge_ok
    - LP: #1446316
  * block: fix blk_stack_limits() regression due to lcm() change
    - LP: #1446316
  * drm: Fixup racy refcounting in plane_force_disable
    - LP: #1446316
  * drm/edid: set ELD for firmware and debugfs override EDIDs
    - LP: #1446316
  * drm/i915: Reject the colorkey ioctls for primary and cursor planes
    - LP: #1446316
  * drm/radeon/dpm: fix 120hz handling harder
    - LP: #1446316
  * drm/radeon: add extra check in radeon_ttm_tt_unpin_userptr
    - LP: #1446316
  * drm/radeon: fix wait in radeon_mn_invalidate_range_start
    - LP: #1446316
  * drm/i915/chv: Remove Wait for a previous gfx force-off
    - LP: #1446316
  * drm/i915/vlv: save/restore the power context base reg
    - LP: #1446316
  * drm/i915/vlv: remove wait for previous GFX clk disable request
    - LP: #1446316
  * drm/i915: Align initial plane backing objects correctly
    - LP: #1446316
  * btrfs: simplify insert_orphan_item
    - LP: #1446316
  * iwlwifi: dvm: run INIT firmware again upon .start()
    - LP: #1446316
  * x86/xen: prepare p2m list for memory hotplug
    - LP: #1446316
  * xen/balloon: before adding hotplugged memory, set frames to invalid
    - LP: #1446316
  * nfsd: return correct openowner when there is a race to put one in the
    hash
    - LP: #1446316
  * nfsd: return correct lockowner when there is a race on hash insert
    - LP: #1446316
  * sunrpc: make debugfs file creation failure non-fatal
    - LP: #1446316
  * powerpc: Re-enable dynticks
    - LP: #1446316
  * nbd: fix possible memory leak
    - LP: #1446316
  * mac80211: fix RX A-MPDU session reorder timer deletion
    - LP: #1446316
  * mm: fix anon_vma->degree underflow in anon_vma endless growing
    prevention
    - LP: #1446316
  * mm/memory hotplug: postpone the reset of obsolete pgdat
    - LP: #1446316
  * mm/page_alloc.c: call kernel_map_pages in unset_migrateype_isolate
    - LP: #1446316
  * sched: Fix RLIMIT_RTTIME when PI-boosting to RT
    - LP: #1446316
  * cpufreq: Schedule work for the first-online CPU on resume
    - LP: #1446316
  * writeback: add missing INITIAL_JIFFIES init in
    global_update_bandwidth()
    - LP: #1446316
  * 2f800fbd777b ("writeback: fix dirtied pages accounting on redirty")
  * libata: Update Crucial/Micron blacklist
    - LP: #1446316
  * libata: Blacklist queued TRIM on Samsung SSD 850 Pro
    - LP: #1446316
  * radeon: Do not directly dereference pointers to BIOS area.
    - LP: #1446316
  * USB: keyspan_pda: add new device id
    - LP: #1446316
  * USB: ftdi_sio: Added custom PID for Synapse Wireless product
    - LP: #1446316
  * USB: ftdi_sio: Use jtag quirk for SNAP Connect E10
    - LP: #1446316
  * Defer processing of REQ_PREEMPT requests for blocked devices
    - LP: #1446316
  * iio: inv_mpu6050: Clear timestamps fifo while resetting hardware fifo
    - LP: #1446316
  * iio: core: Fix double free.
    - LP: #1446316
  * iio: bmc150: change sampling frequency
    - LP: #1446316
  * iio: adc: vf610: use ADC clock within specification
    - LP: #1446316
  * iio: imu: Use iio_trigger_get for indio_dev->trig assignment
    - LP: #1446316
  * dmaengine: edma: fix memory leak when terminating running transfers
    - LP: #1446316
  * dmaengine: omap-dma: Fix memory leak when terminating running transfer
    - LP: #1446316
  * ath9k: fix tracking of enabled AP beacons
    - LP: #1446316
  * x86/reboot: Add ASRock Q1900DC-ITX mainboard reboot quirk
    - LP: #1446316
  * can: flexcan: fix bus-off error state handling.
    - LP: #1446316
  * can: flexcan: Deferred on Regulator return EPROBE_DEFER
    - LP: #1446316
  * firmware: dmi_scan: Prevent dmi_num integer overflow
    - LP: #1446316
  * cpuidle: remove state_count field from struct cpuidle_device
    - LP: #1446316
  * cpuidle: ACPI: do not overwrite name and description of C0
    - LP: #1446316
  * usb: xhci: handle Config Error Change (CEC) in xhci driver
    - LP: #1446316
  * usb: xhci: apply XHCI_AVOID_BEI quirk to all Intel xHCI controllers
    - LP: #1446316
  * tty: serial: fsl_lpuart: specify transmit FIFO size
    - LP: #1446316
  * tty: serial: fsl_lpuart: clear receive flag on FIFO flush
    - LP: #1446316
  * n_tty: Fix read buffer overwrite when no newline
    - LP: #1446316
  * cifs: smb2_clone_range() - exit on unhandled error
    - LP: #1446316
  * cifs: fix use-after-free bug in find_writable_file
    - LP: #1446316
  * brcmfmac: disable MBSS feature for BCM43362
    - LP: #1446316
  * iommu/vt-d: Detach domain *only* from attached iommus
    - LP: #1446316
  * rtlwifi: Fix IOMMU mapping leak in AP mode
    - LP: #1446316
  * drivers/of: Add empty ranges quirk for PA-Semi
    - LP: #1446316
  * be2iscsi: Fix kernel panic when device initialization fails
    - LP: #1446316
  * ocfs2: _really_ sync the right range
    - LP: #1446316
  * ioctx_alloc(): fix vma (and file) leak on failure
    - LP: #1446316
  * iscsi target: fix oops when adding reject pdu
    - LP: #1446316
  * sh_veu: v4l2_dev wasn't set
    - LP: #1446316
  * media: s5p-mfc: fix mmap support for 64bit arch
    - LP: #1446316
  * cx23885: fix querycap
    - LP: #1446316
  * soc-camera: Fix devm_kfree() in soc_of_bind()
    - LP: #1446316
  * vb2: Fix dma_dir setting for dma-contig mem type
    - LP: #1446316
  * vb2: fix 'UNBALANCED' warnings when calling vb2_thread_stop()
    - LP: #1446316
  * clk: divider: fix selection of divider when rounding to closest
    - LP: #1446316
  * clk: divider: fix calculation of maximal parent rate for a given
    divider
    - LP: #1446316
  * IB/mlx4: Saturate RoCE port PMA counters in case of overflow
    - LP: #1446316
  * xfs: ensure truncate forces zeroed blocks to disk
    - LP: #1446316
  * drm/i915: Push vblank enable/disable past encoder->enable/disable
    - LP: #1446316
  * kvm: avoid page allocation failure in kvm_set_memory_region()
    - LP: #1446316
  * Linux 3.19.5
    - LP: #1446316
  * PCI: Don't clear ASPM bits when the FADT declares it's unsupported
    - LP: #1441335
  * regmap: Skip read-only registers in regcache_sync()
    - LP: #1448830
  * tun: return proper error code from tun_do_read
    - LP: #1448942
  * i915_bpo: Update to 4.1rc1
    - LP: #1449469
  * drm/plane-helper: Test for plane disable earlier
    - LP: #1449469
  * drm: Add standardized boolean props
    - LP: #1449469
  * drm/atomic: Add drm_crtc_state->active
    - LP: #1449469
  * drm/atomic-helper: add connector->dpms() implementation
    - LP: #1449469
  * drm/atomic-helpers: Recover full cursor plane behaviour
    - LP: #1449469
  * drm: Include drm_crtc_helper.h in DocBook
    - LP: #1449469
  * drm/atomic-helpers: Saner encoder/crtc callbacks
    - LP: #1449469
  * drm/atomic-helper: debug output for modesets
    - LP: #1449469
  * drm/atomic: Fix potential use of state after free
    - LP: #1449469
  * drm/plane: Make ->atomic_update() mandatory
    - LP: #1449469
  * drm/plane: Add optional ->atomic_disable() callback
    - LP: #1449469
  * drm/atomic: Add ->atomic_check() to encoder helpers
    - LP: #1449469
  * drm: Add DRM_DEBUG_ATOMIC
    - LP: #1449469
  * drm: Pass in new and old plane state to prepare_fb and cleanup_fb
    - LP: #1449469
  * drm/atomic: Clear crtcs, connectors and planes when clearing state
    - LP: #1449469
  * drm/atomic: Don't try to free a NULL state
    - LP: #1449469
  * drm/i915: remove intel_pipe_set_base() (v4)
    - LP: #1446979
  * ALSA: hda_intel: add AZX_DCAPS_I915_POWERWELL for SKL and BSW
    - LP: #1449464
  * ALSA: hda_intel: apply the Seperate stream_tag for Sunrise Point
    - LP: #1449464
  * tcp: prevent fetching dst twice in early demux code
    - LP: #1451996
  * rocker: handle non-bridge master change
    - LP: #1451996
  * net/mlx4_en: Call register_netdevice in the proper location
    - LP: #1451996
  * net: tcp6: fix double call of tcp_v6_fill_cb()
    - LP: #1451996
  * bonding: Bonding Overriding Configuration logic restored.
    - LP: #1451996
  * openvswitch: Return vport module ref before destruction
    - LP: #1451996
  * xen-netfront: transmit fully GSO-sized packets
    - LP: #1451996
  * tcp: fix FRTO undo on cumulative ACK of SACKed range
    - LP: #1451996
  * ipv6: protect skb->sk accesses from recursive dereference inside the
    stack
    - LP: #1451996
  * net/mlx4_core: Fix error message deprecation for ConnectX-2 cards
    - LP: #1451996
  * tcp: tcp_make_synack() should clear skb->tstamp
    - LP: #1451996
  * bnx2x: Fix busy_poll vs netpoll
    - LP: #1451996
  * bpf: fix verifier memory corruption
    - LP: #1451996
  * skbuff: Do not scrub skb mark within the same name space
    - LP: #1451996
  * udptunnels: Call handle_offloads after inserting vlan tag.
    - LP: #1451996
  * usbnet: Fix tx_packets stat for FLAG_MULTI_FRAME drivers
    - LP: #1451996
  * usbnet: Fix tx_bytes statistic running backward in cdc_ncm
    - LP: #1451996
  * KVM: nVMX: mask unrestricted_guest if disabled on L0
    - LP: #1451996
  * staging: comedi: adv_pci1710: fix AI INSN_READ for non-zero channel
    - LP: #1451996
  * mm/hugetlb: reduce arch dependent code around follow_huge_*
    - LP: #1451996
  * mm/hugetlb: take page table lock in follow_huge_pmd()
    - LP: #1451996
  * rtlwifi: rtl8192ee: Fix handling of new style descriptors
    - LP: #1451996
  * Linux 3.19.6
    - LP: #1451996

  [ Ville Syrjälä ]

  * SAUCE: i915_bpo: drm/i915: Convert the ddi cdclk code to
    get_display_clock_speed
    - LP: #1449469

 -- Luis Henriques <luis.henriques@xxxxxxxxxxxxx>  Tue, 19 May 2015
19:03:07 +0100

** Changed in: linux (Ubuntu Vivid)
       Status: Fix Committed => Fix Released

-- 
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https://bugs.launchpad.net/bugs/1453593

Title:
  [gm45] 3.19.0-17 freeze

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Vivid:
  Fix Released

Bug description:
  boot with 3.19.0-17 freezes at very early stage, way before the
  appearance of login screen.

  no such problems with kernel 3.19.0-16.

  Tested upstream kernels 4.0.0-1, 4.01, 4.0.2 and 4.1-rc2: all of them
  boot normally.

  No problems to boot with 3.19.0-17 in a lubuntu15.04 virtual machine
  under virtualbox (running on the same hardware platform).

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-16-generic 3.19.0-16.16
  ProcVersionSignature: Ubuntu 3.19.0-16.16-generic 3.19.3
  Uname: Linux 3.19.0-16-generic i686
  ApportVersion: 2.17.2-0ubuntu1
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  volker     2576 F.... pulseaudio
  CurrentDesktop: LXDE
  Date: Sun May 10 21:09:41 2015
  HibernationDevice: RESUME=UUID=56d8d5bd-f32d-4192-a0d4-2395d9df1637
  InstallationDate: Installed on 2014-02-12 (451 days ago)
  InstallationMedia: Lubuntu 13.10 "Saucy Salamander" - Release i386 (20131016.1)
  MachineType: Dell Inc. Latitude E6500
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-16-generic root=UUID=6ff58f38-956b-49de-99d4-01dfc84b96ad ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-16-generic N/A
   linux-backports-modules-3.19.0-16-generic  N/A
   linux-firmware                             1.143
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/18/2008
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A11
  dmi.board.name: 0NY667
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA11:bd12/18/2008:svnDellInc.:pnLatitudeE6500:pvr:rvnDellInc.:rn0NY667:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Latitude E6500
  dmi.sys.vendor: Dell Inc.

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