Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: Linux 3.11-rc2 | Date | Tue, 23 Jul 2013 23:24:33 +0200 |
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On Tuesday, July 23, 2013 06:47:55 PM Steven Newbury wrote: > On Mon, 2013-07-22 at 21:56 +0200, Rafael J. Wysocki wrote: > > On Monday, July 22, 2013 06:16:20 PM Matthew Garrett wrote: > > > On Mon, 2013-07-22 at 15:02 +0200, Rafael J. Wysocki wrote: > > > > > > > In the meantime I received a report from Steven Newbury that these changes > > > > broke things for him too, so we need to revert commits 8c5bd7a and efaa14c. > > > > The other two commits in the series should be benign. > > > > > > Could you let me know the details of this problem? > > > > Steven, can you please describe the problem you're seeing to Matthew and > > the other people on the list? > > > > Rafael > > > > Before the changes backlight was working fine using the ACPI method: > /sys/class/backlight/acpi_video0/ is present and the keyboard function keys > control brightness with notifications working in GNOME. > > In the code as was present in the linux-pm/bleeding-edge tree I would > encounter a hard lockup on keyboard brightness trigger. This also occurred with > the code as it initially hit mainline, but a later commit fixed the crash*, but > resulted in no backlight controls being available at all. > /sys/class/backlight is empty. > > *not actually sure if /sys/class/backlight contained anything before this
Hmm. Which commit fixed the crash for you?
Rafael
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