I am using Dell Latitude 3540 and Ubuntu 14.10. Brightness works just
fine (with hotkeys and in settings). However, the brightness level is
not saved when restaring computer so next time computer starts the
brightness level is at 100%. Should I report this as a new bug?
I managed to control this b
Yes, if a system has never been certified before, it's acceptable to
test it again in 14.04.2, thanks!
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Title:
[Dell Latitude 3540] Unable to con
** Also affects: linux (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Utopic)
Importance: Medium
Status: Fix Released
** Changed in: linux (Ubuntu Trusty)
Status: New => Won't Fix
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Right, is it acceptable?
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Title:
[Dell Latitude 3540] Unable to control brightness
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Hello Anthony,
Does it means that for this kind of bug, they won't be fix in Trusty 14.04.
We have to wait for 14.04.2 (which will use 3.16 kernel)?
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Upstream will use video.use_native_backlight=1 as default in 3.16, so I
expect this bug will be fixed in Ubuntu soon.
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Title:
[Dell Latitude 3540
@PHLin, to be clear, the fix will only be in Utopic kernel.
** Changed in: linux (Ubuntu)
Assignee: Anthony Wong (anthonywong) => (unassigned)
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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Bug
Brightness control works with "video.use_native_backlight=1" added into
grub
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https://bugs.launchpad.net/bugs/1348020
Title:
[Dell Latitude 3540] Unable to control brightness
To manage
