[Bug 189451] New: UVD not responding with Mobility Radeon HD 5650

[Bug 189451] New: UVD not responding with Mobility Radeon HD 5650

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=189451

            Bug ID: 189451
           Summary: UVD not responding with Mobility Radeon HD 5650
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.8.8
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: raffamaiden@gmail.com
        Regression: No

Created attachment 246561
  --> https://bugzilla.kernel.org/attachment.cgi?id=246561&action=edit
dmesg log

When I boot I get a series of "UVD not repsonding" errors until it gives up

[   30.060452] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, giving
up!!!
[   30.060642] radeon 0000:01:00.0: failed initializing UVD (-1).

I have Fedora 25, kernel version 4.8.8

lspci -k | grep VGA -A 4
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Madison [Mobility Radeon HD 5650/5750 / 6530M/6550M]
    Subsystem: Hewlett-Packard Company Mobility Radeon HD 5650
    Kernel driver in use: radeon
    Kernel modules: radeon

I am attaching the full dmesg log

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[Bug 189451] UVD not responding with Mobility Radeon HD 5650

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=189451

Christian König <deathsimple@vodafone.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |deathsimple@vodafone.de

--- Comment #1 from Christian König <deathsimple@vodafone.de> ---
Could be that HP wired up the hardware in a special way or even disabled the
block for some reason. I would need access to the hardware to figure out in
detail what is going wrong here.

Did that ever worked? If yes bisecting when it started to fail might be a good
idea.

Apart from that while it is a bit annoying, the error message is harmless
otherwise isn't it?

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[Bug 189451] UVD not responding with Mobility Radeon HD 5650

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=189451

--- Comment #2 from Raffaele <raffamaiden@gmail.com> ---
HI,
I don't know if it worked. I didn't really used linux until recentely

The PC boots and work as expected.

But i think it slows down boot time (I discovered it while trying to reduce
boot time) and I cannot use hardware accelerated video decoding, can I?

What can I do to provide further information to you about my hardware and about
my error?

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[Bug 189451] UVD not responding with Mobility Radeon HD 5650

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=189451

--- Comment #3 from Raffaele <raffamaiden@gmail.com> ---
I have a new kernel and a new error message

Kernel 4.8.10-300.fc25.x86_64

New error message. This time UVD seems to be initialized fine, but there is
another error afterwards

[   20.447459] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying
to reset the VCPU!!!
[   20.468164] [drm] ring test on 5 succeeded in 2 usecs
[   20.468174] [drm] UVD initialized successfully.
[   20.468806] [drm] ib test on ring 0 succeeded in 0 usecs
[   20.468866] [drm] ib test on ring 3 succeeded in 0 usecs
[   20.796813] audit: type=1130 audit(1481115873.389:65): pid=1 uid=0
auid=4294967295 ses=4294967295
msg='unit=systemd-fsck@dev-disk-by\x2duuid-061555a1\x2d22db\x2d41c0\x2d8dcf\x2dc05c26473ceb
comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=?
res=success'
[   20.956774] audit: type=1130 audit(1481115873.549:66): pid=1 uid=0
auid=4294967295 ses=4294967295 msg='unit=systemd-fsck@dev-mapper-fedora\x2dhome
comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=?
res=success'
[   21.124357] Adding 2097148k swap on /dev/mapper/fedora-swap.  Priority:-1
extents:1 across:2097148k FS
[   21.350043] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts:
(null)
[   21.643288] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts:
(null)
[   21.684650] [drm:uvd_v1_0_ib_test [radeon]] *ERROR* radeon: fence wait timed
out.
[   21.685106] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed
testing IB on ring 5 (-110).

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[Bug 189451] UVD not responding with Mobility Radeon HD 5650

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=189451

--- Comment #4 from Raffaele <raffamaiden@gmail.com> ---
Created attachment 247081
  --> https://bugzilla.kernel.org/attachment.cgi?id=247081&action=edit
Second error message with 4.8.10

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