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From: Borislav Petkov <bp@alien8.de>
To: Jerome Glisse <jglisse@redhat.com>
Cc: "Christian König" <christian.koenig@amd.com>,
	"Alex Deucher" <alexander.deucher@amd.com>,
	dri-devel@lists.freedesktop.org,
	lkml <linux-kernel@vger.kernel.org>
Subject: Re: 274ad65c9d02 ("drm/radeon: hard reset r600 and newer GPU when hibernating.")
Date: Wed, 8 Jun 2016 16:18:12 +0200	[thread overview]
Message-ID: <20160608141812.GC19090@pd.tnic> (raw)
In-Reply-To: <436069698.4632080.1465394783928.JavaMail.zimbra@redhat.com>

On Wed, Jun 08, 2016 at 10:06:23AM -0400, Jerome Glisse wrote:
> To be clear, you mean that after hibernation video acceleration keeps working ?

Apparently. At lest the vdpau output looks fine to me.

> Can you copy radeon dmesg after hibernation cycle (once you resumed
> from hibernation).

$ dmesg | grep -Ei "(radeon|drm)"

...

  (boot messages)

...
[    8.149356] fbcon: radeondrmfb (fb0) is primary device
[    8.218800] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[    8.238402] [drm] Initialized radeon 2.45.0 20080528 for 0000:01:00.0 on minor 0

<-- hibernate.

[   64.711657] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
[   64.714898] [drm] PCIE GART of 512M enabled (table at 0x0000000000142000).
[   64.714920] radeon 0000:01:00.0: WB enabled
[   64.714923] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff88042b342c00
[   64.715123] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x00000000000521d0 and cpu addr 0xffffc900030121d0
[   64.745988] [drm] ring test on 0 succeeded in 1 usecs
[   64.920633] [drm] ring test on 5 succeeded in 1 usecs
[   64.920637] [drm] UVD initialized successfully.
[   64.920652] [drm] ib test on ring 0 succeeded in 0 usecs
[   65.128759] ata1.00: supports DRM functions and may not be fully accessible
[   65.128799] ata2.00: supports DRM functions and may not be fully accessible
[   65.133700] ata1.00: supports DRM functions and may not be fully accessible
[   65.133811] ata2.00: supports DRM functions and may not be fully accessible
[   65.566744] [drm] ib test on ring 5 succeeded

Let me know if you need more stuff dumped.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.

  reply	other threads:[~2016-06-08 14:18 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-06 14:02 Borislav Petkov
2016-06-06 21:40 ` Jerome Glisse
2016-06-06 22:00   ` Borislav Petkov
2016-06-07 21:51     ` Jerome Glisse
2016-06-08  7:38       ` Christian König
2016-06-08 11:36       ` Borislav Petkov
2016-06-08 11:50         ` Christian König
2016-06-08 13:26           ` Borislav Petkov
2016-06-08 13:30             ` Christian König
2016-06-08 13:47               ` Borislav Petkov
2016-06-08 13:55                 ` Borislav Petkov
2016-06-08 14:06                   ` Jerome Glisse
2016-06-08 14:18                     ` Borislav Petkov [this message]
2016-06-08 15:28                 ` Grigori Goronzy
2016-06-08 16:32                   ` Borislav Petkov
2016-06-08 16:44                     ` Alex Deucher
2016-06-08 16:51                       ` Borislav Petkov
2016-06-09 15:40                         ` Alex Deucher

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