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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - sw_init of IP block <gmc_v6_0> failed -2"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105569">105569</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>sw_init of IP block <gmc_v6_0> failed -2
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (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>wraithofcthulhu@gmail.com
</td>
</tr></table>
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<pre>I have next issue, when trying to load Ubuntu 18.04b1 with kernels up to
4.16rc5
My computer has hybrid AMD graphics and kernels loaded with parameters
"radeon.si_support=0 radeon.cik_support=0 amdgpu.si_support=1
amdgpu.cik_support=1".
lspci -k:
#########################################################################
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Richland [Radeon HD 8510G]
Subsystem: ASUSTeK Computer Inc. Richland [Radeon HD 8510G]
Kernel driver in use: radeon
Kernel modules: radeon
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mars
[Radeon HD 8730M]
Subsystem: ASUSTeK Computer Inc. Mars [Radeon HD 8730M]
Kernel modules: radeon, amdgpu
dmesg section with error:
#########################################################################
[ 592.249652] [drm] amdgpu kernel modesetting enabled.
[ 592.249692] vga_switcheroo: detected switching method \_SB_.PCI0.VGA_.ATPX
handle
[ 592.249986] ATPX version 1, functions 0x00000003
[ 592.250795] [drm] initializing kernel modesetting (OLAND 0x1002:0x6601
0x1043:0x2134 0x00).
[ 592.251291] [drm] register mmio base: 0xFEA00000
[ 592.251293] [drm] register mmio size: 262144
[ 592.251303] vga_switcheroo: enabled
[ 592.547558] ATOM BIOS: BR43789.002
[ 592.549043] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment
size is 9-bit
[ 592.579114] amdgpu 0000:01:00.0: Direct firmware load for
radeon/oland_mc.bin failed with error -2
[ 592.579124] amdgpu 0000:01:00.0: si_mc: Failed to load firmware
"radeon/oland_mc.bin"
[ 592.579133] amdgpu 0000:01:00.0: Failed to load mc firmware!
[ 592.579305] [drm:amdgpu_device_init [amdgpu]] *ERROR* sw_init of IP block
<gmc_v6_0> failed -2
[ 592.579311] amdgpu 0000:01:00.0: amdgpu_device_ip_init failed
[ 592.579320] amdgpu 0000:01:00.0: Fatal error during GPU init
[ 592.579327] [drm] amdgpu: finishing device.
[ 592.580752] vga_switcheroo: disabled
[ 592.581246] amdgpu: probe of 0000:01:00.0 failed with error -2</pre>
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