From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 97500] Cannot unbind GPU from AMDGPU
Date: Tue, 04 Oct 2016 15:42:00 +0000 [thread overview]
Message-ID: <bug-97500-502-bI5wemh6P8@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-97500-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=97500
Andreas Grosse <m-bugs-freedesktop@andig.net> changed:
What |Removed |Added
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CC| |m-bugs-freedesktop@andig.ne
| |t
--- Comment #7 from Andreas Grosse <m-bugs-freedesktop@andig.net> ---
Created attachment 126997
--> https://bugs.freedesktop.org/attachment.cgi?id=126997&action=edit
dmesg: boot then unbind
I am getting a kernel panic with Linux 4.8.0 when I unbind my RX480 (XFX Radeon
RX 480 GTR Black 8GB, if that helps) from amdgpu. The system freezes
immediately and only pushes this to the serial console (which is why it is not
in the attached dmesg):
[ 80.266963] {1}[Hardware Error]: event severity: fatal
[ 80.266964] {1}[Hardware Error]: Error 0, type: fatal
[ 80.266964] {1}[Hardware Error]: section_type: PCIe error
[ 80.266964] {1}[Hardware Error]: port_type: 4, root port
[ 80.266965] {1}[Hardware Error]: version: 1.16
[ 80.266965] {1}[Hardware Error]: command: 0x4010, status: 0x0547
[ 80.266965] {1}[Hardware Error]: device_id: 0000:00:01.0
[ 80.266966] {1}[Hardware Error]: slot: 0
[ 80.266966] {1}[Hardware Error]: secondary_bus: 0x01
[ 80.266966] {1}[Hardware Error]: vendor_id: 0x8086, device_id: 0x0c01
[ 80.266967] {1}[Hardware Error]: class_code: 000406
[ 80.266967] {1}[Hardware Error]: bridge: secondary_status: 0x2000,
control: 0x0003
[ 80.266967] Kernel panic - not syncing: Fatal hardware error!
[ 80.705884] Kernel Offset: disabled
Is this the same issue?
I have attached the kernel output from boot until I got the panic after
unbinding with this command:
echo 0000:01:00.0 > /sys/bus/pci/drivers/amdgpu/unbind
Is there any further information that I can provide to address this issue?
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next prev parent reply other threads:[~2016-10-04 15:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-26 15:48 [Bug 97500] Cannot unbind GPU from AMDGPU bugzilla-daemon
2016-09-01 0:17 ` bugzilla-daemon
2016-09-01 0:47 ` bugzilla-daemon
2016-09-13 1:03 ` bugzilla-daemon
2016-09-24 21:23 ` bugzilla-daemon
2016-09-24 21:25 ` bugzilla-daemon
2016-09-25 21:06 ` bugzilla-daemon
2016-10-04 15:42 ` bugzilla-daemon [this message]
2016-10-29 15:06 ` bugzilla-daemon
2016-10-29 16:37 ` bugzilla-daemon
2016-10-31 7:44 ` bugzilla-daemon
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