On Mon, Aug 03, 2015 at 12:25:11PM -0400, Theodore Ts'o wrote:
> On Mon, Aug 03, 2015 at 05:27:29PM +0200, Daniel Vetter wrote:
> >
> > Ok I updated fixes-stuff with just 2 patches which seem to be enough to
> > fix it. Plus a patch to convert Linus' hack into something we can keep
> > plus a driv
On Tuesday, August 04, 2015 12:05:14 AM Daniel Vetter wrote:
> On Mon, Aug 3, 2015 at 7:24 PM, Linus Torvalds
> wrote:
> >> However, I'm
> >> still seeing a large number of drm/i915 related warning messages and
> >> other kernel kvetching.
> >
> > I suspect I can live with tha
On Mon, Aug 3, 2015 at 7:24 PM, Linus Torvalds
wrote:
>> However, I'm
>> still seeing a large number of drm/i915 related warning messages and
>> other kernel kvetching.
>
> I suspect I can live with that for now. The lockdep one looks like
> it's mainly an initialization issue
On Thu, Jul 30, 2015 at 11:50:29AM -0400, Theodore Ts'o wrote:
> On Thu, Jul 30, 2015 at 04:40:02PM +0200, Daniel Vetter wrote:
> > I have 4 patches in git://people.freedesktop.org/~danvet/drm fixes-stuff
> > but I couldn't test them yet since no dp mst here and I didn't find
> > anything that woul
On Mon, Aug 03, 2015 at 10:24:53AM -0700, Linus Torvalds wrote:
> On Mon, Aug 3, 2015 at 9:25 AM, Theodore Ts'o wrote:
> >
> > I've just tried pulling in your updated fixes-stuff, and it avoids the
> > oops and allows external the monitor to work correctly.
>
> Good. Have either of you tested the
On Mon, Aug 03, 2015 at 05:27:29PM +0200, Daniel Vetter wrote:
>
> Ok I updated fixes-stuff with just 2 patches which seem to be enough to
> fix it. Plus a patch to convert Linus' hack into something we can keep
> plus a drive-by WARNING fix in mst that got in the way for me.
>
> Seems to work he
On Mon, Aug 3, 2015 at 9:25 AM, Theodore Ts'o wrote:
>
> I've just tried pulling in your updated fixes-stuff, and it avoids the
> oops and allows external the monitor to work correctly.
Good. Have either of you tested the suspend/resume behavior? Is that fixed too?
> However
On 30 July 2015 at 15:18, Linus Torvalds
wrote:
> On Wed, Jul 29, 2015 at 6:39 PM, Theodore Ts'o wrote:
>>
>> It's here: https://goo.gl/photos/xHjn2Z97JQEw6k2C9
>
> You didn't catch enough of the code line to decode the code, but it's
> early enough in drm_crtc_index() (just five bytes in) that
On Thu, Jul 30, 2015 at 11:50:29AM -0400, Theodore Ts'o wrote:
> On Thu, Jul 30, 2015 at 04:40:02PM +0200, Daniel Vetter wrote:
> > I have 4 patches in git://people.freedesktop.org/~danvet/drm fixes-stuff
> > but I couldn't test them yet since no dp mst here and I didn't find
> > anything that woul
On Thu, 30 Jul 2015 17:32:28 +0200,
Theodore Ts'o wrote:
>
> On Thu, Jul 30, 2015 at 04:40:02PM +0200, Daniel Vetter wrote:
> > On Wed, Jul 29, 2015 at 10:18:16PM -0700, Linus Torvalds wrote:
> > > drivers/gpu/drm/drm_atomic_helper.c | 8 +---
> > > 1 file changed, 5 insertions(+), 3 deletion
On Thu, Jul 30, 2015 at 5:32 PM, Theodore Ts'o wrote:
> On Thu, Jul 30, 2015 at 04:40:02PM +0200, Daniel Vetter wrote:
>> On Wed, Jul 29, 2015 at 10:18:16PM -0700, Linus Torvalds wrote:
>> > drivers/gpu/drm/drm_atomic_helper.c | 8 +---
>> > 1 file changed, 5 insertions(+), 3 deletions(-)
>>
On Wed, Jul 29, 2015 at 10:18:16PM -0700, Linus Torvalds wrote:
> drivers/gpu/drm/drm_atomic_helper.c | 8 +---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_atomic_helper.c
> b/drivers/gpu/drm/drm_atomic_helper.c
> index 5b59d5ad7d1c..aac212297b49 10
On Thu, Jul 30, 2015 at 11:50:29AM -0400, Theodore Ts'o wrote:
> I've tried pulling in your patches from fixes-stuff, onto Linus's tree
> (without Linus's fix), and the good news is that I'm no longer
> crashing on boot.
>
> The *bad* news is that (a) it breaks the external monitor attached to
> t
On Thu, Jul 30, 2015 at 04:40:02PM +0200, Daniel Vetter wrote:
> I have 4 patches in git://people.freedesktop.org/~danvet/drm fixes-stuff
> but I couldn't test them yet since no dp mst here and I didn't find
> anything that would ship faster than 1-2 weeks yet. I'll try to get some
> other people h
On Thu, Jul 30, 2015 at 04:40:02PM +0200, Daniel Vetter wrote:
> On Wed, Jul 29, 2015 at 10:18:16PM -0700, Linus Torvalds wrote:
> > drivers/gpu/drm/drm_atomic_helper.c | 8 +---
> > 1 file changed, 5 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/drm_atomic_helper.c
> >
On Thu, Jul 30, 2015 at 8:57 AM, Takashi Iwai wrote:
> On Thu, 30 Jul 2015 17:32:28 +0200,
> Theodore Ts'o wrote:
>>
>> BTW, is there any chance that I can suspend my laptop, and then move
>> it from my docking station at home (where I have a Dell 30" display)
>> to my docking station at work (whe
On Wed, Jul 29, 2015 at 6:39 PM, Theodore Ts'o wrote:
>
> It's here: https://goo.gl/photos/xHjn2Z97JQEw6k2C9
You didn't catch enough of the code line to decode the code, but it's
early enough in drm_crtc_index() (just five bytes in) that it's almost
certainly the very first dereference, so it's
(long time lurker, first time poster)
This (because the dock has a DP MST hub built in) reminds me of this
crash w/ my W540 - which I think are pretty similar hardware:
https://bugzilla.redhat.com/show_bug.cgi?id=1180747
Not enough of a coder to really troubleshoot, but I've got a dock, a MST
hu
On Wed, Jul 29, 2015 at 08:49:37PM -0400, Theodore Ts'o wrote:
>
> Unfortunately the failure causes a series of recursive faults and I
> haven't been able to capture the stack trace, but on 4.2-rcX kernels,
> I can reliably cause the system to crash if my T540p is booted with
> the docking station
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