linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: "StDenis, Tom" <Tom.StDenis@amd.com>
To: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Cc: "Grodzovsky, Andrey" <Andrey.Grodzovsky@amd.com>,
	"Wentland, Harry" <Harry.Wentland@amd.com>,
	"Deucher, Alexander" <Alexander.Deucher@amd.com>,
	"Koenig, Christian" <Christian.Koenig@amd.com>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"amd-gfx@lists.freedesktop.org" <amd-gfx@lists.freedesktop.org>
Subject: Re: After Vega 56/64 GPU hang I unable reboot system
Date: Wed, 19 Dec 2018 22:41:03 +0000	[thread overview]
Message-ID: <9b87556e-ed4d-6ec0-2f98-a08469b7f35e@amd.com> (raw)
In-Reply-To: <CABXGCsMygWFqnkaZbpLEBd9aBkk9=-fRnDMNOnkRfPZaeheoCg@mail.gmail.com>

On 2018-12-19 4:21 p.m., Mikhail Gavrilov wrote:
> I see that backtrace in my previous message are borked.
> I place backtrace in text file for more comfort reading in this message.

The backtrace points to the segfault in umr caused when it fails to read 
the file.  We want to know why it can't open the file.  Something like

sudo strace umr -R gfx[.] 2>&1 | tee strace.log

will capture everything.

In the mean time I can fix at least the segfault.

The issue is why can't it open "amdgpu_ring_gfx".

Tom

> 
> 
> --
> Best Regards,
> Mike Gavrilov.
> 


  reply	other threads:[~2018-12-19 22:41 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-04 22:18 Mikhail Gavrilov
2018-12-14 19:36 ` Wentland, Harry
2018-12-15  9:42   ` Mikhail Gavrilov
2018-12-17 18:51     ` Wentland, Harry
2018-12-17 19:08       ` Grodzovsky, Andrey
2018-12-19 18:35         ` Mikhail Gavrilov
2018-12-19 20:21           ` Grodzovsky, Andrey
2018-12-19 20:51             ` StDenis, Tom
2018-12-19 20:56             ` StDenis, Tom
2018-12-19 21:14               ` Mikhail Gavrilov
2018-12-19 21:21                 ` Mikhail Gavrilov
2018-12-19 22:41                   ` StDenis, Tom [this message]
2018-12-20  3:29                     ` Mikhail Gavrilov
2018-12-20 11:17                       ` StDenis, Tom
2018-12-20 11:45                         ` Mikhail Gavrilov
2018-12-20 14:06                           ` StDenis, Tom
2018-12-20 14:08                             ` StDenis, Tom
2018-12-20 14:19                               ` StDenis, Tom
     [not found]                                 ` <96c70496-ce62-b162-187c-ff34ebb84ec2-5C7GfCeVMHo@public.gmane.org>
2018-12-20 16:07                                   ` Mikhail Gavrilov
2018-12-20 16:20                                     ` StDenis, Tom
2018-12-22 10:28                                       ` Mikhail Gavrilov
2018-12-22 10:28                                         ` Mikhail Gavrilov
2019-01-03 20:23         ` Mikhail Gavrilov
2019-01-04 17:50           ` Mikhail Gavrilov
2019-01-07 18:46             ` Grodzovsky, Andrey
2019-01-09 19:36               ` Mikhail Gavrilov
2019-01-09 20:35                 ` Grodzovsky, Andrey
2019-01-09 21:12                   ` Mikhail Gavrilov
2019-01-09 21:12                     ` Mikhail Gavrilov
2019-01-09 21:48                     ` Grodzovsky, Andrey
2019-01-10  4:04                       ` Mikhail Gavrilov
2019-01-10  8:54                     ` Michel Dänzer
2019-01-10  9:42                       ` Mikhail Gavrilov
2019-01-10  9:42                         ` Mikhail Gavrilov
2019-01-10 10:38                         ` Michel Dänzer
2019-01-10 15:22                 ` Mikhail Gavrilov
2019-01-10 15:22                   ` Mikhail Gavrilov
2019-01-10 15:31                   ` StDenis, Tom

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=9b87556e-ed4d-6ec0-2f98-a08469b7f35e@amd.com \
    --to=tom.stdenis@amd.com \
    --cc=Alexander.Deucher@amd.com \
    --cc=Andrey.Grodzovsky@amd.com \
    --cc=Christian.Koenig@amd.com \
    --cc=Harry.Wentland@amd.com \
    --cc=amd-gfx@lists.freedesktop.org \
    --cc=linux-mm@kvack.org \
    --cc=mikhail.v.gavrilov@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox