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Message #06371
[Bug 1212160] [NEW] 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
Public bug reported:
Kernel panic if;
1. boot up system with battery mode (no AC connected)
2. insert HDMI cable
3. execute 'cat /proc/asound/card0/codec0'
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: High
Assignee: David Henningsson (diwic)
Status: New
** Tags: blocks-hwcert-enablement
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https://bugs.launchpad.net/bugs/1212160
Title:
'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
Status in HWE Next Project:
New
Status in “linux” package in Ubuntu:
New
Bug description:
Kernel panic if;
1. boot up system with battery mode (no AC connected)
2. insert HDMI cable
3. execute 'cat /proc/asound/card0/codec0'
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1212160/+subscriptions
Follow ups
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: Anthony Wong, 2014-06-19
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: Launchpad Bug Tracker, 2014-01-02
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: David Henningsson, 2013-12-10
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: Brad Figg, 2013-12-09
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: Anthony Wong, 2013-11-22
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: David Henningsson, 2013-11-21
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: Ubuntu Foundations Team Bug Bot, 2013-11-12
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[Bug 1212160] Please backport "ALSA: hda - Move one-time init codes from generic_hdmi_init" to 3.4/3.5
From: David Henningsson, 2013-11-12
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: Anthony Wong, 2013-11-12
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: Po-Hsu Lin, 2013-11-12
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: David Henningsson, 2013-09-27
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: David Henningsson, 2013-09-27
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[Bug 1212160] Re: 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: Anthony Wong, 2013-09-26
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[Bug 1212160] Missing required logs.
From: Brad Figg, 2013-08-14
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[Bug 1212160] [NEW] 'cat /proc/asound/card0/codec0' cause kernel panic (battery mode)
From: Yang Kun (YK), 2013-08-14
References