Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-27 21:51, schrieb Martin Kepplinger:
> Am 2014-06-27 20:09, schrieb Martin Kepplinger:
>> Am 2014-06-27 17:14, schrieb Zhang Rui:
>>> On Mon, 2014-06-23 at 16:46 +0200, Martin Kepplinger wrote:
Am 2014-06-23 15:14, schrieb Zhang Rui:
> On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote:
>> Am 2014-06-23 03:10, schrieb Zhang, Rui:
>>>
>>>
-Original Message-
From: Martin Kepplinger [mailto:mart...@posteo.de]
Sent: Sunday, June 22, 2014 10:25 PM
To: Zhang, Rui
Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black
instead of native resolution
Importance: High
Since 3.16-rc1 my laptop's just goes black while booting, instead of
switching to native screen resolution and showing me the starting
system there. It's an Acer TravelMate B113 with i915 driver and
acer_wmi. It stays black and is unusable.
> This looks like a duplicate of
> https://bugzilla.kernel.org/show_bug.cgi?id=78601
>
> thanks,
> rui
I'm not sure about that. I have no problem with v3.15 and the screen
goes black way before a display manager is started. It's right after the
kernel loaded and usually the screen is set to native resolution.
Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad
one. Although, checking that out and running it, works good. not sure if
that makes sense.
>>> could you please check if the comment in
>>> https://bugzilla.kernel.org/show_bug.cgi?id=78601#c5 solves your problem
>>> or not?
>>>
>>> thanks,
>>> rui
>>
>> thanks for checking. This does not change anything though. I tested the
>> following on top of v3.16-rc2 and linus's tree as of today, almost -rc3.
>>
>> ---
>> drivers/gpu/drm/i915/intel_fbdev.c |1 -
>> 1 file changed, 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/i915/intel_fbdev.c
>> b/drivers/gpu/drm/i915/intel_fbdev.c
>> index 088fe93..1e2f9ae 100644
>> --- a/drivers/gpu/drm/i915/intel_fbdev.c
>> +++ b/drivers/gpu/drm/i915/intel_fbdev.c
>> @@ -453,7 +453,6 @@ out:
>> }
>>
>> static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
>> - .initial_config = intel_fb_initial_config,
>> .gamma_set = intel_crtc_fb_gamma_set,
>> .gamma_get = intel_crtc_fb_gamma_get,
>> .fb_probe = intelfb_create,
>>
>
> I also tested the following patch from
> http://lists.freedesktop.org/archives/intel-gfx/2014-June/047981.html
> now, with no results. No change in my case :(
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c
> b/drivers/gpu/drm/i915/intel_display.c
> index efd3cf5..5aee08e 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -11087,6 +11087,22 @@ const char *intel_output_name(int output)
> return names[output];
> }
>
> +static bool intel_crt_present(struct drm_device *dev)
> +{
> + struct drm_i915_private *dev_priv = dev->dev_private;
> +
> + if (IS_ULT(dev))
> + return false;
> +
> + if (IS_CHERRYVIEW(dev))
> + return false;
> +
> + if (IS_VALLEYVIEW(dev) && !dev_priv->vbt.int_crt_support)
> + return false;
> +
> + return true;
> +}
> +
> static void intel_setup_outputs(struct drm_device *dev)
> {
> struct drm_i915_private *dev_priv = dev->dev_private;
> @@ -11095,7 +1,7 @@ static void intel_setup_outputs(struct
> drm_device *dev)
>
> intel_lvds_init(dev);
>
> - if (!IS_ULT(dev) && !IS_CHERRYVIEW(dev) &&
> dev_priv->vbt.int_crt_support)
> + if (intel_crt_present(dev))
> intel_crt_init(dev);
>
> if (HAS_DDI(dev)) {
>
I'm on i686 and also the following from
https://bugzilla.redhat.com/show_bug.cgi?id=1110968#c16 does not help :(
this is bad.
---
arch/x86/kernel/signal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/kernel/signal.c
+++ a/arch/x86/kernel/signal.c
@@ -363,7 +363,7 @@ static int __setup_rt_frame(int sig, struct ksignal
*ksig,
/* Set up to return from userspace. */
restorer = current->mm->context.vdso +
- selected_vdso32->sym___kernel_sigreturn;
+ selected_vdso32->sym___kernel_rt_sigreturn;
if (ksig->ka.sa.sa_flags & SA_RESTORER)
restorer = ksig->ka.sa.sa_restorer;
put_user_ex(restorer, >pretcode);
--
--
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Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-27 20:09, schrieb Martin Kepplinger:
> Am 2014-06-27 17:14, schrieb Zhang Rui:
>> On Mon, 2014-06-23 at 16:46 +0200, Martin Kepplinger wrote:
>>> Am 2014-06-23 15:14, schrieb Zhang Rui:
On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote:
> Am 2014-06-23 03:10, schrieb Zhang, Rui:
>>
>>
>>> -Original Message-
>>> From: Martin Kepplinger [mailto:mart...@posteo.de]
>>> Sent: Sunday, June 22, 2014 10:25 PM
>>> To: Zhang, Rui
>>> Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org;
>>> linux-kernel@vger.kernel.org
>>> Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black
>>> instead of native resolution
>>> Importance: High
>>>
>>> Since 3.16-rc1 my laptop's just goes black while booting, instead of
>>> switching to native screen resolution and showing me the starting
>>> system there. It's an Acer TravelMate B113 with i915 driver and
>>> acer_wmi. It stays black and is unusable.
>>>
This looks like a duplicate of
https://bugzilla.kernel.org/show_bug.cgi?id=78601
thanks,
rui
>>> I'm not sure about that. I have no problem with v3.15 and the screen
>>> goes black way before a display manager is started. It's right after the
>>> kernel loaded and usually the screen is set to native resolution.
>>>
>>> Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad
>>> one. Although, checking that out and running it, works good. not sure if
>>> that makes sense.
>>>
>> could you please check if the comment in
>> https://bugzilla.kernel.org/show_bug.cgi?id=78601#c5 solves your problem
>> or not?
>>
>> thanks,
>> rui
>
> thanks for checking. This does not change anything though. I tested the
> following on top of v3.16-rc2 and linus's tree as of today, almost -rc3.
>
> ---
> drivers/gpu/drm/i915/intel_fbdev.c |1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_fbdev.c
> b/drivers/gpu/drm/i915/intel_fbdev.c
> index 088fe93..1e2f9ae 100644
> --- a/drivers/gpu/drm/i915/intel_fbdev.c
> +++ b/drivers/gpu/drm/i915/intel_fbdev.c
> @@ -453,7 +453,6 @@ out:
> }
>
> static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
> - .initial_config = intel_fb_initial_config,
> .gamma_set = intel_crtc_fb_gamma_set,
> .gamma_get = intel_crtc_fb_gamma_get,
> .fb_probe = intelfb_create,
>
I also tested the following patch from
http://lists.freedesktop.org/archives/intel-gfx/2014-June/047981.html
now, with no results. No change in my case :(
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index efd3cf5..5aee08e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11087,6 +11087,22 @@ const char *intel_output_name(int output)
return names[output];
}
+static bool intel_crt_present(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (IS_ULT(dev))
+ return false;
+
+ if (IS_CHERRYVIEW(dev))
+ return false;
+
+ if (IS_VALLEYVIEW(dev) && !dev_priv->vbt.int_crt_support)
+ return false;
+
+ return true;
+}
+
static void intel_setup_outputs(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -11095,7 +1,7 @@ static void intel_setup_outputs(struct
drm_device *dev)
intel_lvds_init(dev);
- if (!IS_ULT(dev) && !IS_CHERRYVIEW(dev) &&
dev_priv->vbt.int_crt_support)
+ if (intel_crt_present(dev))
intel_crt_init(dev);
if (HAS_DDI(dev)) {
--
1.7.10.4
--
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Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-27 17:14, schrieb Zhang Rui:
> On Mon, 2014-06-23 at 16:46 +0200, Martin Kepplinger wrote:
>> Am 2014-06-23 15:14, schrieb Zhang Rui:
>>> On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote:
Am 2014-06-23 03:10, schrieb Zhang, Rui:
>
>
>> -Original Message-
>> From: Martin Kepplinger [mailto:mart...@posteo.de]
>> Sent: Sunday, June 22, 2014 10:25 PM
>> To: Zhang, Rui
>> Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org;
>> linux-kernel@vger.kernel.org
>> Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black
>> instead of native resolution
>> Importance: High
>>
>> Since 3.16-rc1 my laptop's just goes black while booting, instead of
>> switching to native screen resolution and showing me the starting
>> system there. It's an Acer TravelMate B113 with i915 driver and
>> acer_wmi. It stays black and is unusable.
>>
>>> This looks like a duplicate of
>>> https://bugzilla.kernel.org/show_bug.cgi?id=78601
>>>
>>> thanks,
>>> rui
>> I'm not sure about that. I have no problem with v3.15 and the screen
>> goes black way before a display manager is started. It's right after the
>> kernel loaded and usually the screen is set to native resolution.
>>
>> Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad
>> one. Although, checking that out and running it, works good. not sure if
>> that makes sense.
>>
> could you please check if the comment in
> https://bugzilla.kernel.org/show_bug.cgi?id=78601#c5 solves your problem
> or not?
>
> thanks,
> rui
thanks for checking. This does not change anything though. I tested the
following on top of v3.16-rc2 and linus's tree as of today, almost -rc3.
---
drivers/gpu/drm/i915/intel_fbdev.c |1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c
b/drivers/gpu/drm/i915/intel_fbdev.c
index 088fe93..1e2f9ae 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -453,7 +453,6 @@ out:
}
static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
- .initial_config = intel_fb_initial_config,
.gamma_set = intel_crtc_fb_gamma_set,
.gamma_get = intel_crtc_fb_gamma_get,
.fb_probe = intelfb_create,
--
1.7.10.4
>> Do you have other people complain about that? Bisecting didn't lead to
>> a good result. I could be wrong but I somehow suspect the mistake to be
>> somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85
>>
> In order to confirm if the problem is introduced by the above commit,
> why not checkout the kernel just before and after this commit and see if
> the problem exists?
>
> Thanks,
> rui
>
So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still
good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one.
This is a big v4l merge. I added the linux-media list in cc now.
What could be the problem here?
>
>> There is nothing unusual in the kernel log.
>>
>> This is quite unusual for an -rc2. Hence my question. I'm happy to test
>> changes.
>>
>> martin
>> --
>> Martin Kepplinger
>> e-mailmartink AT posteo DOT at
>> chat (XMPP) martink AT jabber DOT at
>>>
>>>
>>
>
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
--
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Please read the FAQ at http://www.tux.org/lkml/
Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
On Mon, 2014-06-23 at 16:46 +0200, Martin Kepplinger wrote: > Am 2014-06-23 15:14, schrieb Zhang Rui: > > On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote: > >> Am 2014-06-23 03:10, schrieb Zhang, Rui: > >>> > >>> > -Original Message- > From: Martin Kepplinger [mailto:mart...@posteo.de] > Sent: Sunday, June 22, 2014 10:25 PM > To: Zhang, Rui > Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; > linux-kernel@vger.kernel.org > Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black > instead of native resolution > Importance: High > > Since 3.16-rc1 my laptop's just goes black while booting, instead of > switching to native screen resolution and showing me the starting > system there. It's an Acer TravelMate B113 with i915 driver and > acer_wmi. It stays black and is unusable. > > > This looks like a duplicate of > > https://bugzilla.kernel.org/show_bug.cgi?id=78601 > > > > thanks, > > rui > I'm not sure about that. I have no problem with v3.15 and the screen > goes black way before a display manager is started. It's right after the > kernel loaded and usually the screen is set to native resolution. > > Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad > one. Although, checking that out and running it, works good. not sure if > that makes sense. > could you please check if the comment in https://bugzilla.kernel.org/show_bug.cgi?id=78601#c5 solves your problem or not? thanks, rui > Do you have other people complain about that? Bisecting didn't lead to > a good result. I could be wrong but I somehow suspect the mistake to be > somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 > > >>> In order to confirm if the problem is introduced by the above commit, > >>> why not checkout the kernel just before and after this commit and see if > >>> the problem exists? > >>> > >>> Thanks, > >>> rui > >>> > >> So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still > >> good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one. > >> This is a big v4l merge. I added the linux-media list in cc now. > >> > >> What could be the problem here? > >> > >>> > There is nothing unusual in the kernel log. > > This is quite unusual for an -rc2. Hence my question. I'm happy to test > changes. > > martin > -- > Martin Kepplinger > e-mailmartink AT posteo DOT at > chat (XMPP) martink AT jabber DOT at > >> > > > > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
On Mon, 2014-06-23 at 16:46 +0200, Martin Kepplinger wrote: Am 2014-06-23 15:14, schrieb Zhang Rui: On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote: Am 2014-06-23 03:10, schrieb Zhang, Rui: -Original Message- From: Martin Kepplinger [mailto:mart...@posteo.de] Sent: Sunday, June 22, 2014 10:25 PM To: Zhang, Rui Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution Importance: High Since 3.16-rc1 my laptop's just goes black while booting, instead of switching to native screen resolution and showing me the starting system there. It's an Acer TravelMate B113 with i915 driver and acer_wmi. It stays black and is unusable. This looks like a duplicate of https://bugzilla.kernel.org/show_bug.cgi?id=78601 thanks, rui I'm not sure about that. I have no problem with v3.15 and the screen goes black way before a display manager is started. It's right after the kernel loaded and usually the screen is set to native resolution. Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad one. Although, checking that out and running it, works good. not sure if that makes sense. could you please check if the comment in https://bugzilla.kernel.org/show_bug.cgi?id=78601#c5 solves your problem or not? thanks, rui Do you have other people complain about that? Bisecting didn't lead to a good result. I could be wrong but I somehow suspect the mistake to be somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 In order to confirm if the problem is introduced by the above commit, why not checkout the kernel just before and after this commit and see if the problem exists? Thanks, rui So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one. This is a big v4l merge. I added the linux-media list in cc now. What could be the problem here? There is nothing unusual in the kernel log. This is quite unusual for an -rc2. Hence my question. I'm happy to test changes. martin -- Martin Kepplinger e-mailmartink AT posteo DOT at chat (XMPP) martink AT jabber DOT at -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-27 17:14, schrieb Zhang Rui:
On Mon, 2014-06-23 at 16:46 +0200, Martin Kepplinger wrote:
Am 2014-06-23 15:14, schrieb Zhang Rui:
On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote:
Am 2014-06-23 03:10, schrieb Zhang, Rui:
-Original Message-
From: Martin Kepplinger [mailto:mart...@posteo.de]
Sent: Sunday, June 22, 2014 10:25 PM
To: Zhang, Rui
Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black
instead of native resolution
Importance: High
Since 3.16-rc1 my laptop's just goes black while booting, instead of
switching to native screen resolution and showing me the starting
system there. It's an Acer TravelMate B113 with i915 driver and
acer_wmi. It stays black and is unusable.
This looks like a duplicate of
https://bugzilla.kernel.org/show_bug.cgi?id=78601
thanks,
rui
I'm not sure about that. I have no problem with v3.15 and the screen
goes black way before a display manager is started. It's right after the
kernel loaded and usually the screen is set to native resolution.
Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad
one. Although, checking that out and running it, works good. not sure if
that makes sense.
could you please check if the comment in
https://bugzilla.kernel.org/show_bug.cgi?id=78601#c5 solves your problem
or not?
thanks,
rui
thanks for checking. This does not change anything though. I tested the
following on top of v3.16-rc2 and linus's tree as of today, almost -rc3.
---
drivers/gpu/drm/i915/intel_fbdev.c |1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c
b/drivers/gpu/drm/i915/intel_fbdev.c
index 088fe93..1e2f9ae 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -453,7 +453,6 @@ out:
}
static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
- .initial_config = intel_fb_initial_config,
.gamma_set = intel_crtc_fb_gamma_set,
.gamma_get = intel_crtc_fb_gamma_get,
.fb_probe = intelfb_create,
--
1.7.10.4
Do you have other people complain about that? Bisecting didn't lead to
a good result. I could be wrong but I somehow suspect the mistake to be
somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85
In order to confirm if the problem is introduced by the above commit,
why not checkout the kernel just before and after this commit and see if
the problem exists?
Thanks,
rui
So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still
good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one.
This is a big v4l merge. I added the linux-media list in cc now.
What could be the problem here?
There is nothing unusual in the kernel log.
This is quite unusual for an -rc2. Hence my question. I'm happy to test
changes.
martin
--
Martin Kepplinger
e-mailmartink AT posteo DOT at
chat (XMPP) martink AT jabber DOT at
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-27 20:09, schrieb Martin Kepplinger:
Am 2014-06-27 17:14, schrieb Zhang Rui:
On Mon, 2014-06-23 at 16:46 +0200, Martin Kepplinger wrote:
Am 2014-06-23 15:14, schrieb Zhang Rui:
On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote:
Am 2014-06-23 03:10, schrieb Zhang, Rui:
-Original Message-
From: Martin Kepplinger [mailto:mart...@posteo.de]
Sent: Sunday, June 22, 2014 10:25 PM
To: Zhang, Rui
Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black
instead of native resolution
Importance: High
Since 3.16-rc1 my laptop's just goes black while booting, instead of
switching to native screen resolution and showing me the starting
system there. It's an Acer TravelMate B113 with i915 driver and
acer_wmi. It stays black and is unusable.
This looks like a duplicate of
https://bugzilla.kernel.org/show_bug.cgi?id=78601
thanks,
rui
I'm not sure about that. I have no problem with v3.15 and the screen
goes black way before a display manager is started. It's right after the
kernel loaded and usually the screen is set to native resolution.
Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad
one. Although, checking that out and running it, works good. not sure if
that makes sense.
could you please check if the comment in
https://bugzilla.kernel.org/show_bug.cgi?id=78601#c5 solves your problem
or not?
thanks,
rui
thanks for checking. This does not change anything though. I tested the
following on top of v3.16-rc2 and linus's tree as of today, almost -rc3.
---
drivers/gpu/drm/i915/intel_fbdev.c |1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c
b/drivers/gpu/drm/i915/intel_fbdev.c
index 088fe93..1e2f9ae 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -453,7 +453,6 @@ out:
}
static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
- .initial_config = intel_fb_initial_config,
.gamma_set = intel_crtc_fb_gamma_set,
.gamma_get = intel_crtc_fb_gamma_get,
.fb_probe = intelfb_create,
I also tested the following patch from
http://lists.freedesktop.org/archives/intel-gfx/2014-June/047981.html
now, with no results. No change in my case :(
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index efd3cf5..5aee08e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11087,6 +11087,22 @@ const char *intel_output_name(int output)
return names[output];
}
+static bool intel_crt_present(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev-dev_private;
+
+ if (IS_ULT(dev))
+ return false;
+
+ if (IS_CHERRYVIEW(dev))
+ return false;
+
+ if (IS_VALLEYVIEW(dev) !dev_priv-vbt.int_crt_support)
+ return false;
+
+ return true;
+}
+
static void intel_setup_outputs(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev-dev_private;
@@ -11095,7 +1,7 @@ static void intel_setup_outputs(struct
drm_device *dev)
intel_lvds_init(dev);
- if (!IS_ULT(dev) !IS_CHERRYVIEW(dev)
dev_priv-vbt.int_crt_support)
+ if (intel_crt_present(dev))
intel_crt_init(dev);
if (HAS_DDI(dev)) {
--
1.7.10.4
--
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Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-27 21:51, schrieb Martin Kepplinger:
Am 2014-06-27 20:09, schrieb Martin Kepplinger:
Am 2014-06-27 17:14, schrieb Zhang Rui:
On Mon, 2014-06-23 at 16:46 +0200, Martin Kepplinger wrote:
Am 2014-06-23 15:14, schrieb Zhang Rui:
On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote:
Am 2014-06-23 03:10, schrieb Zhang, Rui:
-Original Message-
From: Martin Kepplinger [mailto:mart...@posteo.de]
Sent: Sunday, June 22, 2014 10:25 PM
To: Zhang, Rui
Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black
instead of native resolution
Importance: High
Since 3.16-rc1 my laptop's just goes black while booting, instead of
switching to native screen resolution and showing me the starting
system there. It's an Acer TravelMate B113 with i915 driver and
acer_wmi. It stays black and is unusable.
This looks like a duplicate of
https://bugzilla.kernel.org/show_bug.cgi?id=78601
thanks,
rui
I'm not sure about that. I have no problem with v3.15 and the screen
goes black way before a display manager is started. It's right after the
kernel loaded and usually the screen is set to native resolution.
Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad
one. Although, checking that out and running it, works good. not sure if
that makes sense.
could you please check if the comment in
https://bugzilla.kernel.org/show_bug.cgi?id=78601#c5 solves your problem
or not?
thanks,
rui
thanks for checking. This does not change anything though. I tested the
following on top of v3.16-rc2 and linus's tree as of today, almost -rc3.
---
drivers/gpu/drm/i915/intel_fbdev.c |1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c
b/drivers/gpu/drm/i915/intel_fbdev.c
index 088fe93..1e2f9ae 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -453,7 +453,6 @@ out:
}
static struct drm_fb_helper_funcs intel_fb_helper_funcs = {
- .initial_config = intel_fb_initial_config,
.gamma_set = intel_crtc_fb_gamma_set,
.gamma_get = intel_crtc_fb_gamma_get,
.fb_probe = intelfb_create,
I also tested the following patch from
http://lists.freedesktop.org/archives/intel-gfx/2014-June/047981.html
now, with no results. No change in my case :(
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index efd3cf5..5aee08e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11087,6 +11087,22 @@ const char *intel_output_name(int output)
return names[output];
}
+static bool intel_crt_present(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev-dev_private;
+
+ if (IS_ULT(dev))
+ return false;
+
+ if (IS_CHERRYVIEW(dev))
+ return false;
+
+ if (IS_VALLEYVIEW(dev) !dev_priv-vbt.int_crt_support)
+ return false;
+
+ return true;
+}
+
static void intel_setup_outputs(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev-dev_private;
@@ -11095,7 +1,7 @@ static void intel_setup_outputs(struct
drm_device *dev)
intel_lvds_init(dev);
- if (!IS_ULT(dev) !IS_CHERRYVIEW(dev)
dev_priv-vbt.int_crt_support)
+ if (intel_crt_present(dev))
intel_crt_init(dev);
if (HAS_DDI(dev)) {
I'm on i686 and also the following from
https://bugzilla.redhat.com/show_bug.cgi?id=1110968#c16 does not help :(
this is bad.
---
arch/x86/kernel/signal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/kernel/signal.c
+++ a/arch/x86/kernel/signal.c
@@ -363,7 +363,7 @@ static int __setup_rt_frame(int sig, struct ksignal
*ksig,
/* Set up to return from userspace. */
restorer = current-mm-context.vdso +
- selected_vdso32-sym___kernel_sigreturn;
+ selected_vdso32-sym___kernel_rt_sigreturn;
if (ksig-ka.sa.sa_flags SA_RESTORER)
restorer = ksig-ka.sa.sa_restorer;
put_user_ex(restorer, frame-pretcode);
--
--
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Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-23 15:14, schrieb Zhang Rui: > On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote: >> Am 2014-06-23 03:10, schrieb Zhang, Rui: >>> >>> -Original Message- From: Martin Kepplinger [mailto:mart...@posteo.de] Sent: Sunday, June 22, 2014 10:25 PM To: Zhang, Rui Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution Importance: High Since 3.16-rc1 my laptop's just goes black while booting, instead of switching to native screen resolution and showing me the starting system there. It's an Acer TravelMate B113 with i915 driver and acer_wmi. It stays black and is unusable. > This looks like a duplicate of > https://bugzilla.kernel.org/show_bug.cgi?id=78601 > > thanks, > rui I'm not sure about that. I have no problem with v3.15 and the screen goes black way before a display manager is started. It's right after the kernel loaded and usually the screen is set to native resolution. Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad one. Although, checking that out and running it, works good. not sure if that makes sense. Do you have other people complain about that? Bisecting didn't lead to a good result. I could be wrong but I somehow suspect the mistake to be somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 >>> In order to confirm if the problem is introduced by the above commit, >>> why not checkout the kernel just before and after this commit and see if >>> the problem exists? >>> >>> Thanks, >>> rui >>> >> So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still >> good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one. >> This is a big v4l merge. I added the linux-media list in cc now. >> >> What could be the problem here? >> >>> There is nothing unusual in the kernel log. This is quite unusual for an -rc2. Hence my question. I'm happy to test changes. martin -- Martin Kepplinger e-mailmartink AT posteo DOT at chat (XMPP) martink AT jabber DOT at >> > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote: > Am 2014-06-23 03:10, schrieb Zhang, Rui: > > > > > >> -Original Message- > >> From: Martin Kepplinger [mailto:mart...@posteo.de] > >> Sent: Sunday, June 22, 2014 10:25 PM > >> To: Zhang, Rui > >> Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; > >> linux-kernel@vger.kernel.org > >> Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black > >> instead of native resolution > >> Importance: High > >> > >> Since 3.16-rc1 my laptop's just goes black while booting, instead of > >> switching to native screen resolution and showing me the starting > >> system there. It's an Acer TravelMate B113 with i915 driver and > >> acer_wmi. It stays black and is unusable. > >> This looks like a duplicate of https://bugzilla.kernel.org/show_bug.cgi?id=78601 thanks, rui > >> Do you have other people complain about that? Bisecting didn't lead to > >> a good result. I could be wrong but I somehow suspect the mistake to be > >> somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 > >> > > In order to confirm if the problem is introduced by the above commit, > > why not checkout the kernel just before and after this commit and see if > > the problem exists? > > > > Thanks, > > rui > > > So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still > good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one. > This is a big v4l merge. I added the linux-media list in cc now. > > What could be the problem here? > > > > >> There is nothing unusual in the kernel log. > >> > >> This is quite unusual for an -rc2. Hence my question. I'm happy to test > >> changes. > >> > >> martin > >> -- > >> Martin Kepplinger > >> e-mailmartink AT posteo DOT at > >> chat (XMPP) martink AT jabber DOT at > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-23 03:10, schrieb Zhang, Rui: > > >> -Original Message- >> From: Martin Kepplinger [mailto:mart...@posteo.de] >> Sent: Sunday, June 22, 2014 10:25 PM >> To: Zhang, Rui >> Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; >> linux-kernel@vger.kernel.org >> Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black >> instead of native resolution >> Importance: High >> >> Since 3.16-rc1 my laptop's just goes black while booting, instead of >> switching to native screen resolution and showing me the starting >> system there. It's an Acer TravelMate B113 with i915 driver and >> acer_wmi. It stays black and is unusable. >> >> Do you have other people complain about that? Bisecting didn't lead to >> a good result. I could be wrong but I somehow suspect the mistake to be >> somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 >> > In order to confirm if the problem is introduced by the above commit, > why not checkout the kernel just before and after this commit and see if the > problem exists? > > Thanks, > rui > So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one. This is a big v4l merge. I added the linux-media list in cc now. What could be the problem here? > >> There is nothing unusual in the kernel log. >> >> This is quite unusual for an -rc2. Hence my question. I'm happy to test >> changes. >> >> martin >> -- >> Martin Kepplinger >> e-mailmartink AT posteo DOT at >> chat (XMPP) martink AT jabber DOT at -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-23 15:14, schrieb Zhang Rui: On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote: Am 2014-06-23 03:10, schrieb Zhang, Rui: -Original Message- From: Martin Kepplinger [mailto:mart...@posteo.de] Sent: Sunday, June 22, 2014 10:25 PM To: Zhang, Rui Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution Importance: High Since 3.16-rc1 my laptop's just goes black while booting, instead of switching to native screen resolution and showing me the starting system there. It's an Acer TravelMate B113 with i915 driver and acer_wmi. It stays black and is unusable. This looks like a duplicate of https://bugzilla.kernel.org/show_bug.cgi?id=78601 thanks, rui I'm not sure about that. I have no problem with v3.15 and the screen goes black way before a display manager is started. It's right after the kernel loaded and usually the screen is set to native resolution. Bisect told me aaeb2554337217dfa4eac2fcc90da7be540b9a73 as the first bad one. Although, checking that out and running it, works good. not sure if that makes sense. Do you have other people complain about that? Bisecting didn't lead to a good result. I could be wrong but I somehow suspect the mistake to be somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 In order to confirm if the problem is introduced by the above commit, why not checkout the kernel just before and after this commit and see if the problem exists? Thanks, rui So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one. This is a big v4l merge. I added the linux-media list in cc now. What could be the problem here? There is nothing unusual in the kernel log. This is quite unusual for an -rc2. Hence my question. I'm happy to test changes. martin -- Martin Kepplinger e-mailmartink AT posteo DOT at chat (XMPP) martink AT jabber DOT at -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
Am 2014-06-23 03:10, schrieb Zhang, Rui: -Original Message- From: Martin Kepplinger [mailto:mart...@posteo.de] Sent: Sunday, June 22, 2014 10:25 PM To: Zhang, Rui Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution Importance: High Since 3.16-rc1 my laptop's just goes black while booting, instead of switching to native screen resolution and showing me the starting system there. It's an Acer TravelMate B113 with i915 driver and acer_wmi. It stays black and is unusable. Do you have other people complain about that? Bisecting didn't lead to a good result. I could be wrong but I somehow suspect the mistake to be somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 In order to confirm if the problem is introduced by the above commit, why not checkout the kernel just before and after this commit and see if the problem exists? Thanks, rui So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one. This is a big v4l merge. I added the linux-media list in cc now. What could be the problem here? There is nothing unusual in the kernel log. This is quite unusual for an -rc2. Hence my question. I'm happy to test changes. martin -- Martin Kepplinger e-mailmartink AT posteo DOT at chat (XMPP) martink AT jabber DOT at -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
On Mon, 2014-06-23 at 14:22 +0200, Martin Kepplinger wrote: Am 2014-06-23 03:10, schrieb Zhang, Rui: -Original Message- From: Martin Kepplinger [mailto:mart...@posteo.de] Sent: Sunday, June 22, 2014 10:25 PM To: Zhang, Rui Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution Importance: High Since 3.16-rc1 my laptop's just goes black while booting, instead of switching to native screen resolution and showing me the starting system there. It's an Acer TravelMate B113 with i915 driver and acer_wmi. It stays black and is unusable. This looks like a duplicate of https://bugzilla.kernel.org/show_bug.cgi?id=78601 thanks, rui Do you have other people complain about that? Bisecting didn't lead to a good result. I could be wrong but I somehow suspect the mistake to be somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 In order to confirm if the problem is introduced by the above commit, why not checkout the kernel just before and after this commit and see if the problem exists? Thanks, rui So maybe I was wrong. d27050641e9bc056446deb0814e7ba1aa7911f5a is still good and aaeb2554337217dfa4eac2fcc90da7be540b9a73 is the fist bad one. This is a big v4l merge. I added the linux-media list in cc now. What could be the problem here? There is nothing unusual in the kernel log. This is quite unusual for an -rc2. Hence my question. I'm happy to test changes. martin -- Martin Kepplinger e-mailmartink AT posteo DOT at chat (XMPP) martink AT jabber DOT at -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
> -Original Message- > From: Martin Kepplinger [mailto:mart...@posteo.de] > Sent: Sunday, June 22, 2014 10:25 PM > To: Zhang, Rui > Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; > linux-kernel@vger.kernel.org > Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black > instead of native resolution > Importance: High > > Since 3.16-rc1 my laptop's just goes black while booting, instead of > switching to native screen resolution and showing me the starting > system there. It's an Acer TravelMate B113 with i915 driver and > acer_wmi. It stays black and is unusable. > > Do you have other people complain about that? Bisecting didn't lead to > a good result. I could be wrong but I somehow suspect the mistake to be > somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 > In order to confirm if the problem is introduced by the above commit, why not checkout the kernel just before and after this commit and see if the problem exists? Thanks, rui > There is nothing unusual in the kernel log. > > This is quite unusual for an -rc2. Hence my question. I'm happy to test > changes. > > martin > -- > Martin Kepplinger > e-mailmartink AT posteo DOT at > chat (XMPP) martink AT jabber DOT at -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution
-Original Message- From: Martin Kepplinger [mailto:mart...@posteo.de] Sent: Sunday, June 22, 2014 10:25 PM To: Zhang, Rui Cc: r...@rjwysocki.net; l...@kernel.org; linux-a...@vger.kernel.org; linux-kernel@vger.kernel.org Subject: [BUG] rc1 and rc2: Laptop unusable: on boot,screen black instead of native resolution Importance: High Since 3.16-rc1 my laptop's just goes black while booting, instead of switching to native screen resolution and showing me the starting system there. It's an Acer TravelMate B113 with i915 driver and acer_wmi. It stays black and is unusable. Do you have other people complain about that? Bisecting didn't lead to a good result. I could be wrong but I somehow suspect the mistake to be somewhere in commit 99678ed73a50d2df8b5f3c801e29e9b7a3e5aa85 In order to confirm if the problem is introduced by the above commit, why not checkout the kernel just before and after this commit and see if the problem exists? Thanks, rui There is nothing unusual in the kernel log. This is quite unusual for an -rc2. Hence my question. I'm happy to test changes. martin -- Martin Kepplinger e-mailmartink AT posteo DOT at chat (XMPP) martink AT jabber DOT at -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
