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[Bug 1031336] Re: Panda: possible recursive locking detected

 

observed with panda ubuntu 12.11 release image

http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/456/lt-
panda-x11-base-precise_ubuntu-desktop_20121125-456.img.gz

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https://bugs.launchpad.net/bugs/1031336

Title:
  Panda: possible recursive locking detected

Status in Linaro Texas Instruments Landing Team:
  New
Status in Linaro Ubuntu Evaluation Builds:
  Confirmed

Bug description:
  For Panda 4460 board, observed on hardware pack:

  http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/201
  /hwpack_linaro-lt-panda-x11-base_20120725-201_armhf_supported.tar.gz

  with ubuntu rootfs image:

  http://snapshots.linaro.org/precise/images/ubuntu-desktop/313/linaro-
  precise-ubuntu-desktop-20120725-313.tar.gz

  During the system running, it hangs, crashes very frequently,
  especially related to Bluetooth. It's not stable for testing and
  using. Refer to attachment to get a part of serial console output.

  ##########################################################################################
  On Panda 4430 board, this "DEADLOCK" error and "omap_hwmod: aess: _wait_target_disable failed" show on following images:

  http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/242/lt-panda-x11-base-precise_ubuntu-desktop_20120812-242.img.gz
  http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/256/lt-panda-x11-base-precise_ubuntu-desktop_20120819-256.img.gz
  http://releases.linaro.org/12.08/ubuntu/leb-panda/lt-panda-x11-base_20120826-270-ubuntu-desktop.img.gz
  http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/279/lt-panda-x11-base-precise_ubuntu-desktop_20120830-279.img.gz
  http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/299/lt-panda-x11-base-precise_ubuntu-desktop_20120909-299.img.gz
  http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/312/lt-panda-x11-base-precise_ubuntu-desktop_20120916-312.img.gz
  https://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/329/lt-panda-x11-base-precise_ubuntu-desktop_20120924-329.img.gz
  http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/361/lt-panda-x11-base-precise_ubuntu-desktop_20121007-361.img.gz
  http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/375/lt-panda-x11-base-precise_ubuntu-desktop_20121014-375.img.gz
  https://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/390/lt-panda-x11-base-precise_ubuntu-desktop_20121021-390.img.gz
  https://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/419/lt-panda-x11-base-precise_ubuntu-desktop_20121105-419.img.gz
  http://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/440/lt-panda-x11-base-precise_ubuntu-desktop_20121116-440.img.gz

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