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[Launchpad Bug Tracker <1510405@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package linux - 4.3.0-1.10

---------------
linux (4.3.0-1.10) xenial; urgency=low

  [ Andy Whitcroft ]

  * [Config] make IBMVETH consistent on powerpc/ppc64el
    - LP: #1521712
  * [Config] follow ibmvscsi name change
    - LP: #1521712
  * [Config] move ibm disk and ethernet drivers to linux-image
    - LP: #1521712
  * [Config] include ibmveth in nic-modules for ppc64el
    - LP: #1521712
  * [Config] s390x -- disable abi/module checks for s390x

  [ Tim Gardner ]

  * [Config] Add spl/zfs provides to generic and powerpc64-smp
  * [Config] Add zfs to d-i fs-core-modules

  [ Upstream Kernel Changes ]

  * KVM: x86: work around infinite loop in microcode when #AC is delivered
  * KVM: svm: unconditionally intercept #DB
  * Btrfs: fix truncation of compressed and inlined extents
  * staging/dgnc: fix info leak in ioctl
  * [media] media/vivid-osd: fix info leak in ioctl
  * crypto: asymmetric_keys - remove always false comparison
  * X.509: Fix the time validation [ver #2]
  * isdn_ppp: Add checks for allocation failure in isdn_ppp_open()
  * ppp, slip: Validate VJ compression slot parameters completely

 -- Andy Whitcroft <apw@xxxxxxxxxxxxx>  Tue, 01 Dec 2015 21:37:13 +0000

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

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https://bugs.launchpad.net/bugs/1510405

Title:
  Direct firmware load for radeon/kaveri_sdma1.bin failed with error -2

Status in linux package in Ubuntu:
  Fix Released
Status in linux-firmware package in Ubuntu:
  Invalid
Status in linux source package in Wily:
  In Progress
Status in linux-firmware source package in Wily:
  Invalid
Status in linux source package in Xenial:
  Fix Released
Status in linux-firmware source package in Xenial:
  Invalid

Bug description:
  == SRU Justification ==

  Impact: CONFIG_DRM_AMDGPU_CIK enables experimental support for some
  AMD hardware in the amdgpu driver. It's not considered stable yet and
  is not working properly with some hardware.

  Fix: Disable this option. The hardware which is no longer supported by
  amdgpu is all supported by the radeon driver.

  Regression Potential: It's possible that some regressions might be
  seen by users with affected hardware, but generally using radeon for
  this hardware should be more stable.

  ---

  Version 1.149 of the package does not have
  /lib/firmware/radeon/kaveri_sdma1.bin needed for the latest AMD DRM
  module.

  After booting my monitor is blank.

  For other AMD chipsets *_sdma1.bin is needed as well:
  drivers/gpu/drm/amd/amdgpu/cik_sdma.c(126): snprintf(fw_name, sizeof(fw_name), "radeon/%s_sdma1.bin", chip_name);

  Similar to https://bugs.launchpad.net/ubuntu/+source/linux-
  firmware/+bug/1183777, https://bugs.launchpad.net/ubuntu/+source
  /linux-firmware/+bug/1218691

  Best regards,
  Timothy

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