This bug was fixed in the package linux - 4.10.0-26.30
---
linux (4.10.0-26.30) zesty; urgency=low
* linux: 4.10.0-26.30 -proposed tracker (LP: #1700528)
* CVE-2017-1000364
- Revert "UBUNTU: SAUCE: mm: Only expand stack if guard area is hit"
- Revert "mm: do not collapse
This bug was fixed in the package linux - 4.10.0-26.30
---
linux (4.10.0-26.30) zesty; urgency=low
* linux: 4.10.0-26.30 -proposed tracker (LP: #1700528)
* CVE-2017-1000364
- Revert "UBUNTU: SAUCE: mm: Only expand stack if guard area is hit"
- Revert "mm: do not collapse
It works with the kernel currently in -proposed.
Thank you!
** Tags removed: verification-needed-zesty
** Tags added: verification-done-zesty
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This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
zesty' to 'verification-done-zesty'. If the problem still exists, change
the tag
Perfect example of excellent support! Thanks.
I hope the patch will find its way to the next zesty kernel update.
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Title:
Dell Inspiron on
** Changed in: linux (Ubuntu Zesty)
Status: New => Fix Committed
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Title:
Dell Inspiron on kernel 4.10 : battery detected only after AC
** Also affects: linux (Ubuntu Zesty)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Committed
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** Description changed:
+ [Impact]
+ Battery events does not work on Dell Inspiron 7537.
+
+ [Test Case]
+ Boot the machine, no battery detected.
+ Add a quirk for Inspiron 7537 can make battery detection work.
+
+ [Regression Potential]
+ None. It only applies to one specific laptop, Dell
Here we go (except if it would be reverted before 4.12 but why would it?)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/acpi/blacklist.c
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The maintainer didn't replied mail but I think it's being applied [1].
I'll backport the patch once it hit mainline.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-
pm.git/commit/?h=linux-next=2cff319e9666f534a7538aa1f4178d1f799b068a
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The patch is not getting much attention on the linux-acpi list :(
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Title:
Dell Inspiron on kernel 4.10 : battery detected only after AC power
Mix of "fun" and "to be right sure it works" :)
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Title:
Dell Inspiron on kernel 4.10 : battery detected only after AC power
adapter event
To
Yes.
Though I think use 'acpi_rev_override' should be a better alternative in
the meantime.
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Title:
Dell Inspiron on kernel 4.10 : battery
I think you mean this patch? It will probably take quite some time to
find its way to the package. I'm going to try to compile a patched
ubuntu kernel in the meantime. thanks.
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 4421f7c9981c..bb542acc0574 100644
---
Sent the patch, I'll backport the patch after it lands at mainline.
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Title:
Dell Inspiron on kernel 4.10 : battery detected only after AC power
Thanks, I'll send a patch for this issue.
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Title:
Dell Inspiron on kernel 4.10 : battery detected only after AC power
adapter event
To manage
No such bug (The battery is correctly detected) with
linux-image-4.4.0-72-generic_4.4.0-72.93_amd64.deb
and
ro acpi_osi=Linux quiet splash vt.handoff=7
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Please test the kernel without kernel parameter 'acpi_rev_override':
http://people.canonical.com/~khfeng/lp1678590/
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Title:
Dell Inspiron on
** Tags removed: kernel-da-key
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Title:
Dell Inspiron on kernel 4.10 : battery detected only after AC power
adapter event
To manage
OK do you have a patch?
On which basis do you want to set _REV to 2 instead of 5?
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Title:
Dell Inspiron on kernel 4.10 : battery detected only
The 'workaround' can be made into Linux kernel, so you don't need
additional kernel parameter once it's in Ubuntu's kernel.
** Changed in: linux (Ubuntu)
Status: Fix Released => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Thanks!
Adding acpi_rev_override does the trick!
I set it to "fix released" even if "workaround documented" would be more
appropriate.
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Seems like it's the same: https://bugzilla.kernel.org/show_bug.cgi?id=105721.
Please test if kernel option 'acpi_rev_override' works.
** Bug watch added: Linux Kernel Bug Tracker #105721
http://bugzilla.kernel.org/105721
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Exact same bug with kernel 4.11.0-041100rc5-generic
(still with acpi_osi=Linux in the kernel options)
** Tags added: kernel-bug-exists-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.11 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix
apport information
** Tags added: apport-collected zesty
** Description changed:
Hi,
I already reported the bug here:
http://www.spinics.net/lists/linux-acpi/msg73101.html
When I boot a Dell 15" serie 7000 with or without it AC power adapter no
battery is detected:
acpi -i
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