Bug 189451

Summary: UVD not responding with Mobility Radeon HD 5650
Product: Drivers Reporter: Raffaele (raffamaiden)
Component: Video(DRI - non Intel)Assignee: drivers_video-dri
Status: NEW ---    
Severity: normal CC: deathsimple
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 4.8.8 Subsystem:
Regression: No Bisected commit-id:
Attachments: dmesg log
Second error message with 4.8.10

Description Raffaele 2016-12-01 21:03:56 UTC
Created attachment 246561 [details]
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
Comment 1 Christian König 2016-12-02 08:53:58 UTC
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?
Comment 2 Raffaele 2016-12-02 16:26:34 UTC
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?
Comment 3 Raffaele 2016-12-07 13:14:03 UTC
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).
Comment 4 Raffaele 2016-12-07 13:14:57 UTC
Created attachment 247081 [details]
Second error message with 4.8.10