On Sun, Feb 01, 2015 at 11:23:47AM +0100, Lars Engels wrote:
> On 1. Februar 2015 11:20:26 MEZ, Alexandr Krivulya
> wrote:
> >01.02.2015 12:12, Lars Engels пишет:
> >> On Sun, Feb 01, 2015 at 10:41:25AM +0100, Lars Engels wrote:
> >>> On Sun, Feb 01, 2015 at 03:35:15AM -0600, Andrew Wilcox wrote:
On 1. Februar 2015 11:20:26 MEZ, Alexandr Krivulya
wrote:
>01.02.2015 12:12, Lars Engels пишет:
>> On Sun, Feb 01, 2015 at 10:41:25AM +0100, Lars Engels wrote:
>>> On Sun, Feb 01, 2015 at 03:35:15AM -0600, Andrew Wilcox wrote:
Lars Engels sent: 01 February 2015 03:18:
> With acpi_video I
01.02.2015 12:12, Lars Engels пишет:
> On Sun, Feb 01, 2015 at 10:41:25AM +0100, Lars Engels wrote:
>> On Sun, Feb 01, 2015 at 03:35:15AM -0600, Andrew Wilcox wrote:
>>> Lars Engels sent: 01 February 2015 03:18:
With acpi_video I get some interesting sysctl:
hw.acpi.video.lcd0.levels: 100
On Sun, Feb 01, 2015 at 10:41:25AM +0100, Lars Engels wrote:
> On Sun, Feb 01, 2015 at 03:35:15AM -0600, Andrew Wilcox wrote:
> > Lars Engels sent: 01 February 2015 03:18:
> > > With acpi_video I get some interesting sysctl:
> > > hw.acpi.video.lcd0.levels: 100 100 0 1 2 3 4 5 6 7 8 9 10 11 12 13 1
On Sun, Feb 01, 2015 at 03:35:15AM -0600, Andrew Wilcox wrote:
> Lars Engels sent: 01 February 2015 03:18:
> > With acpi_video I get some interesting sysctl:
> > hw.acpi.video.lcd0.levels: 100 100 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
> > 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
Lars Engels sent: 01 February 2015 03:18:
> With acpi_video I get some interesting sysctl:
> hw.acpi.video.lcd0.levels: 100 100 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
> 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
> 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
On Sat, Jan 31, 2015 at 07:11:23AM +, Miguel Clara wrote:
> On the laptop I'm running current, if relevant
>
> Loading acpi_video doesn't do much I don't see any sysctl related to
> "lcd0" or "birightness", this is one of those computers with "hybrid"
> graphics, intel + ATI card, so not
On 01/31/15 02:00, Miguel Clara wrote:
> I had to patch manually, for some reason the diff was rejected, but I t
> compiled and I've instead on 10/stable... problem is this is the laptop
> where I am typing this :D
>
> Its also upgrading some ports, so not a good time to reboot, but I'll
> post re
I had to patch manually, for some reason the diff was rejected, but I t
compiled and I've instead on 10/stable... problem is this is the laptop
where I am typing this :D
Its also upgrading some ports, so not a good time to reboot, but I'll post
results in the other thread, as for the HP, works per
On 01/31/15 01:28, Miguel Clara wrote:
> I saw the discussion about how to approach the issue, but totally missed
> the patch :D
>
> Thanks, I'll try that... I'm assuming it will make no difference on
> 10/stable yet? only current?
Excellent question! I have absolutely no idea. I don't even think
I saw the discussion about how to approach the issue, but totally missed
the patch :D
Thanks, I'll try that... I'm assuming it will make no difference on
10/stable yet? only current?
On Sat, Jan 31, 2015 at 7:22 AM, Elizabeth Myers
wrote:
> On 01/31/15 01:11, Miguel Clara wrote:
> > On the lap
On 01/31/15 01:11, Miguel Clara wrote:
> On the laptop I'm running current, if relevant
>
> Loading acpi_video doesn't do much I don't see any sysctl related to
> "lcd0" or "birightness", this is one of those computers with "hybrid"
> graphics, intel + ATI card, so not sure if that's somewhat
On the laptop I'm running current, if relevant
Loading acpi_video doesn't do much I don't see any sysctl related to
"lcd0" or "birightness", this is one of those computers with "hybrid"
graphics, intel + ATI card, so not sure if that's somewhat related.
Anyway, I've just tested the drm patc
29.01.2015 12:46, Ranjan1018 . пишет:
> 2015-01-28 10:11 GMT+01:00 Adrian Chadd :
>
>> ugh, so because i can't sleep, I read the Linux i915 history for
>> backlight changes.
>>
>> Turns out if I disable bit 30 in ivb_pch_pwm_override() to register
>> BLC_PWM_PCH_CTL1, the acpi video setting works.
2015-01-28 10:11 GMT+01:00 Adrian Chadd :
> ugh, so because i can't sleep, I read the Linux i915 history for
> backlight changes.
>
> Turns out if I disable bit 30 in ivb_pch_pwm_override() to register
> BLC_PWM_PCH_CTL1, the acpi video setting works. The keyboard settings
> still don't, but I'll
and the commit from linux:
commit 7aa1e7f06d6ea1bce3b27630d50769d13da28b1a
Author: Daniel Vetter
Date: Wed Jun 27 16:43:36 2012 +0200
Revert "drm/i915: allow PCH PWM override on IVB"
This reverts commit f82cfb6bcda164ef3a66b8c3fc549b1f9bdd09ad.
This breaks the backlight controls
ugh, so because i can't sleep, I read the Linux i915 history for
backlight changes.
Turns out if I disable bit 30 in ivb_pch_pwm_override() to register
BLC_PWM_PCH_CTL1, the acpi video setting works. The keyboard settings
still don't, but I'll worry about that later.
Bit 30 in the linux drm code
Hi!
Good catch! But nope, didn't fix it.
-adrian
On 27 January 2015 at 23:23, Andrew Wilcox wrote:
> Ranjan1018 . sent: 27 January 2015 23:42:
>> The regression was introduced in r277487.
>
> Looking closer at this revision, I believe I may see the issue. Most of the
> new tunables introdu
Ranjan1018 . sent: 27 January 2015 23:42:
> The regression was introduced in r277487.
Looking closer at this revision, I believe I may see the issue. Most of the
new tunables introduced in dev/drm2/i915/i915_drv.c are uninitialised and thus
probably contain junk. It likely works for me because
Ranjan1018 . sent: 27 January 2015 23:42:
> my Samsung laptop has an Intel IvyBridge: [snip]
> The regression was introduced in r277487.
> The backlight adjustment works in FreeBSD 11.0-CURRENT r277395, r277486
> but not in r277487, r277534 and r277639.
Hrm. That is interesting. A few questions
2015-01-27 7:38 GMT+01:00 Andrew Wilcox :
> Ranjan1018 . sent: 26 January 2015 06:19:
> > 2015-01-24 23:25 GMT+01:00 Adrian Chadd :
> > > The backlight adjustment doesn't work on my ivybridge mobile laptop
> > > (Lenovo X230) after the dri update.
> > >
> > I have the same issue on my Samsung Ativ
Ranjan1018 . sent: 26 January 2015 06:19:
> 2015-01-24 23:25 GMT+01:00 Adrian Chadd :
> > The backlight adjustment doesn't work on my ivybridge mobile laptop
> > (Lenovo X230) after the dri update.
> >
> I have the same issue on my Samsung Ativ 2 laptop.
I have a Sandy Bridge laptop (Apple MacBoo
2015-01-24 23:25 GMT+01:00 Adrian Chadd :
> Hi,
>
> I've just found a regression.
>
> The backlight adjustment doesn't work on my ivybridge mobile laptop
> (Lenovo X230) after the dri update.
>
> I've added debugging. It's making it all the way to the pch backlight
> panel update routine in intel_
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