Re: mysterious crashes on OMAP5 uevm

2015-09-18 Thread Tony Lindgren
Hi Grazvydas, * Tony Lindgren [150908 14:11]: > * Grazvydas Ignotas [150908 13:44]: > > On Tue, Sep 8, 2015 at 4:38 PM, Tony Lindgren wrote: > OK nice to hear you found it. Yeah looks like some runtime > capability check is needed. > > >

Re: mysterious crashes on OMAP5 uevm

2015-09-16 Thread Russell King - ARM Linux
On Tue, Sep 15, 2015 at 08:31:44PM +0300, Grazvydas Ignotas wrote: > On Mon, Sep 14, 2015 at 10:35 PM, Dr. H. Nikolaus Schaller > wrote: > > > > Am 14.09.2015 um 21:02 schrieb Tony Lindgren : > > > >> * Russell King - ARM Linux

Re: mysterious crashes on OMAP5 uevm

2015-09-15 Thread Grazvydas Ignotas
On Mon, Sep 14, 2015 at 10:35 PM, Dr. H. Nikolaus Schaller wrote: > > Am 14.09.2015 um 21:02 schrieb Tony Lindgren : > >> * Russell King - ARM Linux [150914 05:16]: >>> On Fri, Sep 11, 2015 at 03:03:07PM +0100, Russell King - ARM

Re: mysterious crashes on OMAP5 uevm

2015-09-14 Thread Russell King - ARM Linux
On Fri, Sep 11, 2015 at 03:03:07PM +0100, Russell King - ARM Linux wrote: > On Fri, Sep 11, 2015 at 03:27:13PM +0200, Grazvydas Ignotas wrote: > > On Thu, Sep 10, 2015 at 10:30 AM, Russell King - ARM Linux > > wrote: > > > On Thu, Sep 10, 2015 at 08:42:57AM +0200, Dr. H.

Re: mysterious crashes on OMAP5 uevm

2015-09-14 Thread Dr. H. Nikolaus Schaller
Am 14.09.2015 um 21:02 schrieb Tony Lindgren : > * Russell King - ARM Linux [150914 05:16]: >> On Fri, Sep 11, 2015 at 03:03:07PM +0100, Russell King - ARM Linux wrote: >>> >>> Merely changing __LINUX_ARM_ARCH__ >= 7 to >= 6 should fix the problem, >>>

Re: mysterious crashes on OMAP5 uevm

2015-09-14 Thread Tony Lindgren
* Russell King - ARM Linux [150914 05:16]: > On Fri, Sep 11, 2015 at 03:03:07PM +0100, Russell King - ARM Linux wrote: > > > > Merely changing __LINUX_ARM_ARCH__ >= 7 to >= 6 should fix the problem, > > and I doubt there's any ARMv6 non-T2 systems out there that would be

RE: mysterious crashes on OMAP5 uevm

2015-09-11 Thread Woodruff, Richard
> From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- > ow...@vger.kernel.org] On Behalf Of Russell King - ARM Linux > Sent: Friday, September 11, 2015 9:03 AM > To: Grazvydas Ignotas > However, even the idea that it's ARMv7 or later is wrong. According to > the ARM ARM, the IT

Re: mysterious crashes on OMAP5 uevm

2015-09-11 Thread Russell King - ARM Linux
On Fri, Sep 11, 2015 at 04:12:21PM +, Woodruff, Richard wrote: > > From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap- > > ow...@vger.kernel.org] On Behalf Of Russell King - ARM Linux > > Sent: Friday, September 11, 2015 9:03 AM > > To: Grazvydas Ignotas > > > However, even the idea

RE: mysterious crashes on OMAP5 uevm

2015-09-11 Thread Woodruff, Richard
> From: Russell King - ARM Linux [mailto:li...@arm.linux.org.uk] > Sent: Friday, September 11, 2015 12:49 PM > Frankly, Richard, you're getting on my nerves in this thread - you seem to > know all about this problem, yet you never reported the problem upstream, > so people are effectively having

Re: mysterious crashes on OMAP5 uevm

2015-09-11 Thread Russell King - ARM Linux
On Fri, Sep 11, 2015 at 03:27:13PM +0200, Grazvydas Ignotas wrote: > On Thu, Sep 10, 2015 at 10:30 AM, Russell King - ARM Linux > wrote: > > On Thu, Sep 10, 2015 at 08:42:57AM +0200, Dr. H. Nikolaus Schaller wrote: > >> ... > >> > >> Now, disabling CONFIG_ARCH_MULTI_V6

Re: mysterious crashes on OMAP5 uevm

2015-09-11 Thread Grazvydas Ignotas
On Thu, Sep 10, 2015 at 10:30 AM, Russell King - ARM Linux wrote: > On Thu, Sep 10, 2015 at 08:42:57AM +0200, Dr. H. Nikolaus Schaller wrote: >> ... >> >> Now, disabling CONFIG_ARCH_MULTI_V6 also makes the bug go away and adding the >> >> #if 0 //__LINUX_ARM_ARCH__ >= 7 >>

Re: mysterious crashes on OMAP5 uevm

2015-09-10 Thread Russell King - ARM Linux
On Thu, Sep 10, 2015 at 08:42:57AM +0200, Dr. H. Nikolaus Schaller wrote: > > Am 08.09.2015 um 23:07 schrieb Tony Lindgren : > > > * Grazvydas Ignotas [150908 13:44]: > >> On Tue, Sep 8, 2015 at 4:38 PM, Tony Lindgren wrote: > >>> *

Re: mysterious crashes on OMAP5 uevm

2015-09-10 Thread Dr. H. Nikolaus Schaller
Am 10.09.2015 um 10:30 schrieb Russell King - ARM Linux : > On Thu, Sep 10, 2015 at 08:42:57AM +0200, Dr. H. Nikolaus Schaller wrote: >> >> Am 08.09.2015 um 23:07 schrieb Tony Lindgren : >> >>> * Grazvydas Ignotas [150908 13:44]:

Re: mysterious crashes on OMAP5 uevm

2015-09-10 Thread Dr. H. Nikolaus Schaller
Am 08.09.2015 um 23:07 schrieb Tony Lindgren : > * Grazvydas Ignotas [150908 13:44]: >> On Tue, Sep 8, 2015 at 4:38 PM, Tony Lindgren wrote: >>> * Grazvydas Ignotas [150908 05:50]: Hi, this is a

RE: mysterious crashes on OMAP5 uevm

2015-09-10 Thread Woodruff, Richard
> From: linux-arm-kernel [mailto:linux-arm-kernel- > boun...@lists.infradead.org] On Behalf Of Russell King - ARM Linux > > There are 2 workarounds that I know which make the problem go > > away (one is enough): > > - recompile Xorg with -marm (I'm using Debian armhf so it's > >

Re: mysterious crashes on OMAP5 uevm

2015-09-08 Thread Tony Lindgren
* Grazvydas Ignotas [150908 13:44]: > On Tue, Sep 8, 2015 at 4:38 PM, Tony Lindgren wrote: > > * Grazvydas Ignotas [150908 05:50]: > >> Hi, > >> > >> this is a longstanding problem I'm seeing since the very beginning, > >> which was around

Re: mysterious crashes on OMAP5 uevm

2015-09-08 Thread Grazvydas Ignotas
On Tue, Sep 8, 2015 at 4:38 PM, Tony Lindgren wrote: > * Grazvydas Ignotas [150908 05:50]: >> Hi, >> >> this is a longstanding problem I'm seeing since the very beginning, >> which was around 3.12 or so (when I've first got the hardware) and it >> seems 4.2

Re: mysterious crashes on OMAP5 uevm

2015-09-08 Thread Tony Lindgren
* Grazvydas Ignotas [150908 05:50]: > Hi, > > this is a longstanding problem I'm seeing since the very beginning, > which was around 3.12 or so (when I've first got the hardware) and it > seems 4.2 is affected by it still. Basically what happens is Xorg > randomly segfaults at