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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - DMESG: [powerplay] Can't find requested voltage id in vdd_dep_on_sclk table!"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=100443#c8">Comment # 8</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - DMESG: [powerplay] Can't find requested voltage id in vdd_dep_on_sclk table!"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=100443">bug 100443</a>
              from <span class="vcard"><a class="email" href="mailto:takeshi.ogasawara@futuring-girl.com" title="takeshi ogasawara <takeshi.ogasawara@futuring-girl.com>"> <span class="fn">takeshi ogasawara</span></a>
</span></b>
        <pre>Hi 

The same thing happens to my system

System:
Ubuntu 17.04 + Kernel 4.12rc1
AMD Ryzen 7 1700X
ASRock X370 taichi Bios v2.20
Sapphire R9 Fury 4 GB Nitro
2x16GiB

[    1.798013] amdgpu: [powerplay] Can't find requested voltage id in
vdd_dep_on_sclk table!
[    1.805082] amdgpu: [powerplay] Failed to setup PCC HW register! Wrong GPIO
assigned for VDDC_PCC_GPIO_PINID!


When Xorg got settled, the following message remains in ker.log

May 16 17:03:57 anilaR9 kernel: [  725.962865] INFO: task amdgpu_cs:0:1365
blocked for more than 120 seconds.
May 16 17:03:57 anilaR9 kernel: [  725.962873] amdgpu_cs:0     D    0  1365  
1318 0x00400000
May 16 17:03:57 anilaR9 kernel: [  725.962916]  amdgpu_ctx_add_fence+0x63/0x100
[amdgpu]
May 16 17:03:57 anilaR9 kernel: [  725.962936]  amdgpu_cs_ioctl+0x107a/0x1410
[amdgpu]
May 16 17:03:57 anilaR9 kernel: [  725.962966]  ?
amdgpu_cs_find_mapping+0xa0/0xa0 [amdgpu]
May 16 17:03:57 anilaR9 kernel: [  725.962983]  amdgpu_drm_ioctl+0x4f/0x90
[amdgpu]</pre>
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