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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - UVD broken on HD5470 by "drm/radeon: raise UVD clocks only on demand""
href="https://bugs.freedesktop.org/show_bug.cgi?id=63730">63730</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>UVD broken on HD5470 by "drm/radeon: raise UVD clocks only on demand"
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>johannes.hirte@fem.tu-ilmenau.de
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Radeon
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>commit 6b1932bd23b6f3b3d46a2e23b2fdad4f58142b55 breaks UVD on my HD5470. The
dmesg output with this commit:
Apr 19 15:32:10 localhost kernel: Linux agpgart interface v0.103
Apr 19 15:32:10 localhost kernel: [drm] Initialized drm 1.1.0 20060810
Apr 19 15:32:10 localhost kernel: [drm] radeon kernel modesetting enabled.
Apr 19 15:32:10 localhost kernel: [drm] initializing kernel modesetting (CEDAR
0x1002:0x68E0 0x1025:0x0489).
Apr 19 15:32:10 localhost kernel: [drm] register mmio base: 0xF2100000
Apr 19 15:32:10 localhost kernel: [drm] register mmio size: 131072
Apr 19 15:32:10 localhost kernel: ATOM BIOS: Acer
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: VRAM: 512M
0x0000000000000000 - 0x000000001FFFFFFF (512M used)
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: GTT: 512M
0x0000000020000000 - 0x000000003FFFFFFF
Apr 19 15:32:10 localhost kernel: [drm] Detected VRAM RAM=512M, BAR=256M
Apr 19 15:32:10 localhost kernel: [drm] RAM width 64bits DDR
Apr 19 15:32:10 localhost kernel: [TTM] Zone kernel: Available graphics
memory: 2022516 kiB
Apr 19 15:32:10 localhost kernel: [TTM] Initializing pool allocator
Apr 19 15:32:10 localhost kernel: [TTM] Initializing DMA pool allocator
Apr 19 15:32:10 localhost kernel: [drm] radeon: 512M of VRAM memory ready
Apr 19 15:32:10 localhost kernel: [drm] radeon: 512M of GTT memory ready.
Apr 19 15:32:10 localhost kernel: [drm] Supports vblank timestamp caching Rev 1
(10.10.2010).
Apr 19 15:32:10 localhost kernel: [drm] Driver supports precise vblank
timestamp query.
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: irq 43 for MSI/MSI-X
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: radeon: using MSI.
Apr 19 15:32:10 localhost kernel: [drm] radeon: irq initialized.
Apr 19 15:32:10 localhost kernel: [drm] GART: num cpu pages 131072, num gpu
pages 131072
Apr 19 15:32:10 localhost kernel: [drm] probing gen 2 caps for device 1022:9603
= 300d02/0
Apr 19 15:32:10 localhost kernel: [drm] enabling PCIE gen 2 link speeds,
disable with radeon.pcie_gen2=0
Apr 19 15:32:10 localhost kernel: [drm] Loading CEDAR Microcode
Apr 19 15:32:10 localhost kernel: [drm] PCIE GART of 512M enabled (table at
0x000000000025D000).
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: WB enabled
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: fence driver on ring 0
use gpu addr 0x0000000020000c00 and cpu addr 0xffff88011a16bc00
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: fence driver on ring 3
use gpu addr 0x0000000020000c0c and cpu addr 0xffff88011a16bc0c
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: fence driver on ring 5
use gpu addr 0x000000000005c418 and cpu addr 0xffffc90001e9c418
Apr 19 15:32:10 localhost kernel: [drm] ring test on 0 succeeded in 1 usecs
Apr 19 15:32:10 localhost kernel: [drm] ring test on 3 succeeded in 1 usecs
Apr 19 15:32:10 localhost kernel: ACPI: Deprecated procfs I/F for battery is
loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
Apr 19 15:32:10 localhost kernel: ACPI: Battery Slot [BAT1] (battery present)
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, trying to reset the VCPU!!!
Apr 19 15:32:10 localhost kernel: [drm:r600_uvd_init] *ERROR* UVD not
responding, giving up!!!
Apr 19 15:32:10 localhost kernel: [drm:evergreen_startup] *ERROR* radeon: error
initializing UVD (-1).
Apr 19 15:32:10 localhost kernel: [drm] Enabling audio support
Apr 19 15:32:10 localhost kernel: [drm] ib test on ring 0 succeeded in 0 usecs
Apr 19 15:32:10 localhost kernel: [drm] ib test on ring 3 succeeded in 0 usecs
Apr 19 15:32:10 localhost kernel: Switching to clocksource tsc
Apr 19 15:32:10 localhost kernel: [drm] radeon atom DIG backlight initialized
Apr 19 15:32:10 localhost kernel: [drm] Radeon Display Connectors
Apr 19 15:32:10 localhost kernel: [drm] Connector 0:
Apr 19 15:32:10 localhost kernel: [drm] LVDS-1
Apr 19 15:32:10 localhost kernel: [drm] DDC: 0x6560 0x6560 0x6564 0x6564
0x6568 0x6568 0x656c 0x656c
Apr 19 15:32:10 localhost kernel: [drm] Encoders:
Apr 19 15:32:10 localhost kernel: [drm] LCD1: INTERNAL_UNIPHY
Apr 19 15:32:10 localhost kernel: [drm] Connector 1:
Apr 19 15:32:10 localhost kernel: [drm] HDMI-A-1
Apr 19 15:32:10 localhost kernel: [drm] HPD1
Apr 19 15:32:10 localhost kernel: [drm] DDC: 0x6430 0x6430 0x6434 0x6434
0x6438 0x6438 0x643c 0x643c
Apr 19 15:32:10 localhost kernel: [drm] Encoders:
Apr 19 15:32:10 localhost kernel: [drm] DFP1: INTERNAL_UNIPHY1
Apr 19 15:32:10 localhost kernel: [drm] Connector 2:
Apr 19 15:32:10 localhost kernel: [drm] VGA-1
Apr 19 15:32:10 localhost NetworkManager[1538]: <info> (wlan0): supplicant
interface state: disconnected -> inactive
Apr 19 15:32:10 localhost kernel: [drm] DDC: 0x6460 0x6460 0x6464 0x6464
0x6468 0x6468 0x646c 0x646c
Apr 19 15:32:10 localhost kernel: [drm] Encoders:
Apr 19 15:32:10 localhost kernel: [drm] CRT1: INTERNAL_KLDSCP_DAC1
Apr 19 15:32:10 localhost kernel: [drm] Internal thermal controller with fan
control
Apr 19 15:32:10 localhost kernel: [drm] radeon: power management initialized
Apr 19 15:32:10 localhost kernel: [drm] fb mappable at 0xE035F000
Apr 19 15:32:10 localhost kernel: [drm] vram apper at 0xE0000000
Apr 19 15:32:10 localhost kernel: [drm] size 4325376
Apr 19 15:32:10 localhost kernel: [drm] fb depth is 24
Apr 19 15:32:10 localhost kernel: [drm] pitch is 5632
Apr 19 15:32:10 localhost kernel: fbcon: radeondrmfb (fb0) is primary device
Apr 19 15:32:10 localhost kernel: Console: switching to colour frame buffer
device 170x48
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: fb0: radeondrmfb frame
buffer device
Apr 19 15:32:10 localhost kernel: radeon 0000:01:00.0: registered panic
notifier
Apr 19 15:32:10 localhost kernel: [drm] Initialized radeon 2.33.0 20080528 for
0000:01:00.0 on minor 0</pre>
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