From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 193341] New: AMDGPU: kernel NULL pointer dereferenced with hybrid graphics
Date: Fri, 27 Jan 2017 07:38:16 +0000 [thread overview]
Message-ID: <bug-193341-2300@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=193341
Bug ID: 193341
Summary: AMDGPU: kernel NULL pointer dereferenced with hybrid
graphics
Product: Drivers
Version: 2.5
Kernel Version: 4.9.6
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: stefan.kohek@um.si
Regression: No
Created attachment 253261
--> https://bugzilla.kernel.org/attachment.cgi?id=253261&action=edit
Kernel config, output of dmesh (with stack trace), output of lspci
The driver crashes when AMDGPU is used with a combination of R5 M230 and
MULLINS.
The driver work with MULLINS OK, when discrete GPU (01:00.0 R5 M230) is
disabled (in bios).
Kernel: Linux LenovoPC 4.9.6-1-ARCH #1 SMP PREEMPT Thu Jan 26 09:22:26 CET 2017
x86_64 GNU/Linux
Relevant config:
CONFIG_DRM_AMDGPU=m
CONFIG_DRM_AMDGPU_SI=y
CONFIG_DRM_AMDGPU_CIK=y
CONFIG_DRM_AMDGPU_USERPTR=y
I understand this is experimental case. Anyway, maybe somebody will fix it.
This case work OK with RADEON driver (even offloading).
--
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next reply other threads:[~2017-01-27 7:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-27 7:38 bugzilla-daemon [this message]
2017-01-27 8:55 ` [Bug 193341] AMDGPU: kernel NULL pointer dereferenced with hybrid graphics bugzilla-daemon
2017-01-27 8:56 ` bugzilla-daemon
2017-01-27 15:34 ` bugzilla-daemon
2017-02-10 22:34 ` bugzilla-daemon
2017-02-10 23:14 ` bugzilla-daemon
2017-02-16 6:43 ` bugzilla-daemon
2017-02-28 16:47 ` bugzilla-daemon
2017-02-28 17:02 ` bugzilla-daemon
2017-03-01 9:56 ` bugzilla-daemon
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=bug-193341-2300@https.bugzilla.kernel.org/ \
--to=bugzilla-daemon@bugzilla.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
/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;
as well as URLs for NNTP newsgroup(s).