On 2/16/20 3:55 PM, Hillf Danton wrote:
>
> On Sun, 16 Feb 2020 11:33:02 +0100 Toralf Foerster wrote:
>> On 2/16/20 4:26 AM, Hillf Danton wrote:
>>> Looks like a stray lock counts for the above NULL dereference.
>>>
>> Hi, the patch applied on top of 5.5.4 breaks the internal display now even
>>
On 2/16/20 4:26 AM, Hillf Danton wrote:
> Looks like a stray lock counts for the above NULL dereference.
Hi, the patch applied on top of 5.5.4 breaks the internal display now even in
the boot phase.
Gert just a black screen after few seconds, nothing in the logs except:
Feb 16 11:21:57 t44 kernel
Since 5.5.1 I do experience hangs under a hardend Gerntoo Linux + KDE, neither
mouse nor keyboard are then working anymore, power off is the only one.
The syslog tells:
Feb 15 12:56:31 t44 kernel: BUG: kernel NULL pointer dereference, address:
Feb 15 12:56:31 t44 kernel: #PF: s
Whilst 4.7.10 is fine, the current 4.8.10 kernel spews that message in
dmesg during boot and later can't be undocked any longer - the vt7
display then will stay black forever.
Switching to another vt works fine FWIW.
Update: attached dmesg
--
Toralf
PGP: C4EACDDE 0076E94E
Linux version 4.8.10-h
Whilst 4.7.10 is fine, the current 4.8.10 kernel spews that message in dmesg
during boot and later can't be undocked any longer - the vt7 display then will
stay black forever.
Switching to another vt works fine FWIW.
--
Toralf
PGP: C4EACDDE 0076E94E
_
On 10/29/2015 10:49 PM, Pavel Machek wrote:
> On Sun 2015-10-04 18:30:14, Toralf Förster wrote:
>> On 08/04/2015 02:29 PM, Toralf Förster wrote:
>>> On 08/02/2015 09:43 AM, Pavel Machek wrote:
>>>> Any chance to bisect it?
>>> Did it.
>>>
>>&g
On 08/04/2015 02:29 PM, Toralf Förster wrote:
> On 08/02/2015 09:43 AM, Pavel Machek wrote:
>> Any chance to bisect it?
> Did it.
>
> FWIW: the mentioned commit was introduced between 3.18 and 3.19.
> But my system (hardened 64 bit Gentoo) did not suffer from it till ve
On 09/02/2015 10:31 PM, Konduru, Chandra wrote:
> It is due to ips_enabled mismatch in crtc_state.
> I can't think how below patch is triggering mismatch in ips_enabled.
tested it 2 times in a row, the bad commits fails, the commit before works fine.
Unfortunately that commit id cannot be reverte
The following commit was bisected and tested to be the first bad commit which
causes the warning as seen below at a ThinkPad T40s:
commit a1b2278e4dfcd2dbea85e319ebf73a6b7b2f180b
Author: Chandra Konduru
Date: Tue Apr 7 15:28:45 2015 -0700
drm/i915: skylake panel fitting using shared sca
On 08/04/2015 02:29 PM, Toralf Förster wrote:
> On 08/02/2015 09:43 AM, Pavel Machek wrote:
>> Any chance to bisect it?
> Did it.
>
> FWIW: the mentioned commit was introduced between 3.18 and 3.19.
> But my system (hardened 64 bit Gentoo) did not suffer from it till ve
On 08/02/2015 09:43 AM, Pavel Machek wrote:
> Any chance to bisect it?
Did it.
FWIW: the mentioned commit was introduced between 3.18 and 3.19.
But my system (hardened 64 bit Gentoo) did not suffer from it till version
4.0.8.
The hardened kernel 4.1.x was the first where the bug was visible at my
On 08/03/2015 11:53 AM, Toralf Förster wrote:
> A quick look at the latest 4.1.3+hardened just shows that the power button at
> the docking station does not produce an ACPI event.
This is fixed between 4.1.3 and 4.1.4 - would be helpful to know the commit id
for the following bisecting
On 08/02/2015 09:43 AM, Pavel Machek wrote:
> On Wed 2015-07-29 15:54:00, Toralf Förster wrote:
>> Undocking helps, and then I can dock again.
>>
>> This happens at a hardened 64 bit Gentoo with i915, but I think, it is
>> not hardened related, or ?
>
> Any chan
Undocking helps, and then I can dock again.
This happens at a hardened 64 bit Gentoo with i915, but I think, it is
not hardened related, or ?
--
Toralf, pgp key: 872AE508 0076E94E
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On 12/15/2014 11:16 AM, Daniel Vetter wrote:
> On Mon, Dec 15, 2014 at 10:24:53AM +0100, Toralf Förster wrote:
>> On 12/15/2014 08:45 AM, Daniel Vetter wrote:
>>> Nah, this is just a kernel cmdlineoption. So please boot with
>>> i915.mmio_debug=1 added to the kernel
On 12/15/2014 08:45 AM, Daniel Vetter wrote:
> Nah, this is just a kernel cmdlineoption. So please boot with
> i915.mmio_debug=1 added to the kernel cmdline, reproduce and then grab the
> entire dmesg.
>
> Thanks, Daniel
errm, I did it, rebooted, suspended and then the WARNING appeared:
>Dec 12
On 08/06/2013 08:03 PM, Daniel Vetter wrote:
> On Tue, Aug 6, 2013 at 7:42 PM, Toralf Förster wrote:
>> On 07/26/2013 07:58 PM, Daniel Vetter wrote:
>>> On Wed, Jul 24, 2013 at 05:51:41PM +0200, Toralf Förster wrote:
>>>> Realized this today while booting a Think
On 08/06/2013 07:38 PM, Toralf Förster wrote:
> with kernel 3.10.5 at a ThinkPad T420 at a 32bit stable Gentoo Linux I
> got the attached trace today.
>
> I'm not sure if it is a regression of 3.10.4 or if it is new.
>
>
>
ick - overlooked an existing thread t
On 07/26/2013 07:58 PM, Daniel Vetter wrote:
> On Wed, Jul 24, 2013 at 05:51:41PM +0200, Toralf Förster wrote:
>> Realized this today while booting a ThinkPad T420 with integrated intel
>> graphic :
>
> Can you please retest with latest upstream git from Linus' tree?
e
with kernel 3.10.5 at a ThinkPad T420 at a 32bit stable Gentoo Linux I
got the attached trace today.
I'm not sure if it is a regression of 3.10.4 or if it is new.
--
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
Aug 6 17:37:52 n22 kerne
: [] ? flush_kthread_worker+0x90/0x90
Jul 24 17:36:10 n22 kernel: ---[ end trace 7f63a6cbe7b8fcf4 ]---
Jul 24 17:36:10 n22 kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl
300)
Jul 24 17:36:10 n22 kernel: ata5: SATA link down (SStatus 0 SControl 300)
--
MfG/Sincerely
Toralf Förster
pgp
On 03/05/2013 11:41 AM, Daniel Vetter wrote:
> against DRI -> DRM(Intel) and attach the files there together with
> your quick description of the regression above.
>
> Thanks, Daniel
np :
https://bugs.freedesktop.org/show_bug.cgi?id=61861
--
MfG/Sincerely
Toralf Förster
pgp fin
.
--
MfG/Sincerely
Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3
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