Bug#894525: linux: computer frozen on "reboot: power down" on power off

From	Alberto Fuentes <pajaro@gmail.com>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#894525: linux: computer frozen on "reboot: power down" on power off
Date	2018-03-31 21:00 +0200
Message-ID	<vztTj-rb-7@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Source: linux
Severity: normal
Tags: patch

60% of the times, the computer refuses to power off

It stays in a blank screen that says

"[ 935.342345413 ] reboot: power down"
I made it work adding reboot=b to /etc/default/grub as specified in

https://askubuntu.com/questions/7114/why-cant-i-restart-shutdown

Thanks

$ lspci -n
00:00.0 0600: 8086:0c00 (rev 06)
00:01.0 0604: 8086:0c01 (rev 06)
00:14.0 0c03: 8086:8c31 (rev 05)
00:16.0 0780: 8086:8c3a (rev 04)
00:1a.0 0c03: 8086:8c2d (rev 05)
00:1b.0 0403: 8086:8c20 (rev 05)
00:1c.0 0604: 8086:8c10 (rev d5)
00:1c.2 0604: 8086:8c14 (rev d5)
00:1c.5 0604: 8086:8c1a (rev d5)
00:1d.0 0c03: 8086:8c26 (rev 05)
00:1f.0 0601: 8086:8c5c (rev 05)
00:1f.2 0106: 8086:8c02 (rev 05)
00:1f.3 0c05: 8086:8c22 (rev 05)
01:00.0 0300: 10de:1402 (rev a1)
01:00.1 0403: 10de:0fba (rev a1)
03:00.0 0200: 10ec:8168 (rev 11)
04:00.0 0280: 10ec:8179 (rev 01)



-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.14.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

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Bug#894525: linux: computer frozen on "reboot: power down" on power off Alberto Fuentes <pajaro@gmail.com> - 2018-03-31 21:00 +0200
  Processed: Re: Bug#894525: linux: computer frozen on "reboot:  power down" on power off "Debian Bug Tracking System" <owner@bugs.debian.org> - 2018-04-01 00:00 +0200
  Bug#894525: linux: computer frozen on "reboot: power down" on power off Ben Hutchings <ben@decadent.org.uk> - 2018-04-01 00:00 +0200
    Bug#894525: linux: computer frozen on "reboot: power down" on power off alberto fuentes <pajaro@gmail.com> - 2018-04-01 12:20 +0200
      Bug#894525: linux: computer frozen on "reboot: power down" on power off alberto fuentes <pajaro@gmail.com> - 2018-04-09 12:20 +0200

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