<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - DM_PPLIB causes a warning on Raven"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107209">107209</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>DM_PPLIB causes a warning on Raven
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/AMDgpu
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mike@fireburn.co.uk
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=140610" name="attach_140610" title="Dmesg">attachment 140610</a> <a href="attachment.cgi?id=140610&action=edit" title="Dmesg">[details]</a></span>
Dmesg
Alex's drm-next-4.19-wip branch has been producing a warning with a stack trace
- everything seems to be working though
[ 0.334920] amdgpu: [powerplay] dpm has been enabled
[ 0.334981] [drm] DM_PPLIB: values for Invalid clock
[ 0.334982] [drm] DM_PPLIB: 0 in kHz
[ 0.334984] [drm] DM_PPLIB: 0 in kHz
[ 0.334985] [drm] DM_PPLIB: 0 in kHz
[ 0.334986] [drm] DM_PPLIB: 1067000 in kHz
[ 0.334998] WARNING: CPU: 4 PID: 1 at
drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:1355
dcn_bw_update_from_pplib+0x166/0x270
[ 0.335001] Modules linked in:
[ 0.335005] CPU: 4 PID: 1 Comm: swapper/0 Tainted: G W
4.18.0-rc3-agd5f+ #198
[ 0.335007] Hardware name: System manufacturer System Product Name/ROG STRIX
X470-I GAMING, BIOS 0601 04/19/2018
[ 0.335011] RIP: 0010:dcn_bw_update_from_pplib+0x166/0x270
[ 0.335012] Code: d8 ca d8 f1 d9 5a 50 8b 44 fc 14 49 8b 94 24 70 01 00 00
48 89 04 24 df 2c 24 d8 f1 db 42 78 de c9 de ca de f9 d9 5a 4c eb 02 <0f> 0b 48
89 da be 04 00 00 00 48 89 ef e8 98 89 fe ff 84 c0 0f 84
[ 0.335034] RSP: 0018:ffffc900000379f8 EFLAGS: 00010246
[ 0.335036] RAX: 0000000000000001 RBX: ffffc90000037a58 RCX:
0000000000000000
[ 0.335038] RDX: 0000000000000000 RSI: 0000000000000004 RDI:
00000000ffffffff
[ 0.335040] RBP: ffff88081b2e3bc0 R08: 0000000000000000 R09:
0000000000000296
[ 0.335042] R10: ffff88081c091f00 R11: 0720072007200720 R12:
ffff88081b2c2000
[ 0.335044] R13: ffff88081b5f8800 R14: ffff88081b2c2000 R15:
ffff88081b0e3030
[ 0.335046] FS: 0000000000000000(0000) GS:ffff88083ed00000(0000)
knlGS:0000000000000000
[ 0.335048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 0.335050] CR2: ffffc900002c0000 CR3: 000000000340a000 CR4:
00000000003406a0
[ 0.335051] Call Trace:
[ 0.335057] ? construct+0x799/0x940
[ 0.335059] ? dal_aux_engine_dce110_create+0x2f/0x70
[ 0.335062] ? dal_i2caux_dce110_construct.part.1+0x5c/0x90
[ 0.335064] ? dcn10_create_resource_pool+0x31/0x50
[ 0.335068] ? dc_create_resource_pool+0x3d/0x180
[ 0.335071] ? __kmalloc+0x166/0x170
[ 0.335073] ? dc_create+0x205/0x610
[ 0.335076] ? kmem_cache_alloc+0x22/0x120
[ 0.335078] ? dm_hw_init+0xc3/0x130
[ 0.335082] ? amdgpu_device_init.cold.32+0xc9f/0xe05
[ 0.335085] ? __alloc_pages_nodemask+0xc1/0x1d0
[ 0.335088] ? amdgpu_driver_load_kms+0x5e/0x190
[ 0.335091] ? drm_dev_register+0x104/0x140
[ 0.335093] ? amdgpu_pci_probe+0x136/0x1ad
[ 0.335096] ? _raw_spin_unlock_irqrestore+0xf/0x30
[ 0.335099] ? pci_device_probe+0xd1/0x160
[ 0.335102] ? driver_probe_device+0x229/0x2f0
[ 0.335104] ? __driver_attach+0xaf/0xd0
[ 0.335106] ? driver_probe_device+0x2f0/0x2f0
[ 0.335108] ? bus_for_each_dev+0x71/0xb0
[ 0.335110] ? bus_add_driver+0x192/0x1d0
[ 0.335113] ? do_early_param+0x89/0x89
[ 0.335115] ? driver_register+0x66/0xb0
[ 0.335117] ? kfd_module_init+0x92/0x92
[ 0.335120] ? do_one_initcall+0x42/0x162
[ 0.335122] ? do_early_param+0x89/0x89
[ 0.335125] ? kernel_init_freeable+0x145/0x1cf
[ 0.335127] ? rest_init+0xb0/0xb0
[ 0.335129] ? kernel_init+0x5/0xf0
[ 0.335131] ? ret_from_fork+0x22/0x40
[ 0.335133] ---[ end trace 67bfeb8027e23cf6 ]---
[ 0.335135] [drm] DM_PPLIB: values for Invalid clock
[ 0.335136] [drm] DM_PPLIB: 300000 in kHz
[ 0.335137] [drm] DM_PPLIB: 600000 in kHz
[ 0.335139] [drm] DM_PPLIB: 626000 in kHz
[ 0.335140] [drm] DM_PPLIB: 654000 in kHz</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>