kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

xrayA4T, please execute the following command, as it will automatically gather debugging information, in a terminal:
apport-collect 1491424
When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

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https://bugs.launchpad.net/bugs/1491424

Title:
  [Packard Bell EasyNote ENTF71BM] System will hang on reboot / poweroff

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Seems similar to
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1341925 and
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1346269

  System will hang at dw_dmac INTL9C60:00: invalid resource

  Adding the following to /etc/modprobe.d/blacklist.conf bypasses the issue and the laptop works without issue:
  blacklist dw_dmac
  blacklist dw_dmac_core

  Version: Ubuntu 3.19.0-15.15-generic 3.19.3

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