<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<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 --- - Cannot start Radeon driver: "drmOpenByBusid: drmGetBusid reports " no bus ID"
href="https://bugs.freedesktop.org/show_bug.cgi?id=58914">58914</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Cannot start Radeon driver: "drmOpenByBusid: drmGetBusid reports " no bus ID
</td>
</tr>
<tr>
<th>Severity</th>
<td>blocker
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>david.hagood@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Radeon
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=72358" name="attach_72358" title="X Start up log messages">attachment 72358</a> <a href="attachment.cgi?id=72358&action=edit" title="X Start up log messages">[details]</a></span>
X Start up log messages
The Radeon driver will not load with the Radeon kernel drivers in Linux 3.8.0
The following is an excerpt from the startup:
[ 109.112] (II) Loading extension DRI2
[ 109.112] (II) LoadModule: "radeon"
[ 109.112] (II) Loading /usr/lib/xorg/modules/drivers/radeon_drv.so
[ 109.112] (II) Module radeon: vendor="X.Org Foundation"
[ 109.112] compiled for 1.12.3, module version = 7.0.99
[ 109.112] Module class: X.Org Video Driver
[ 109.112] ABI class: X.Org Video Driver, version 12.0
[ 109.112] (II) RADEON: Driver for ATI Radeon chipsets:
ATI Radeon Mobility X600 (M24) 3150 (PCIE), ATI FireMV 2400 (PCI),
(many cards snipped)
[ 109.114] (--) using VT number 8
[ 109.119] (II) [KMS] Kernel modesetting enabled.
[ 109.120] (II) RADEON(0): Creating default Display subsection in Screen
section
"Default Screen Section" for depth/fbbpp 24/32
[ 109.120] (==) RADEON(0): Depth 24, (--) framebuffer bpp 32
[ 109.120] (II) RADEON(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp
pixmaps)
[ 109.120] (==) RADEON(0): Default visual is TrueColor
[ 109.120] (==) RADEON(0): RGB weight 888
[ 109.120] (II) RADEON(0): Using 8 bits per RGB (8 bit DAC)
[ 109.120] (--) RADEON(0): Chipset: "ATI Radeon HD 4350" (ChipID = 0x954f)
[ 109.120] drmOpenDevice: node name is /dev/dri/card0
[ 109.120] drmOpenDevice: open result is 9, (OK)
[ 109.120] drmOpenByBusid: Searching for BusID pci:0000:04:00.0
[ 109.120] drmOpenDevice: node name is /dev/dri/card0
[ 109.120] drmOpenDevice: open result is 9, (OK)
[ 109.120] drmOpenByBusid: drmOpenMinor returns 9
[ 109.120] drmOpenByBusid: Searching for BusID pci:0000:04:00.0
[ 109.120] drmOpenDevice: node name is /dev/dri/card0
[ 109.120] drmOpenDevice: open result is 9, (OK)
[ 109.120] drmOpenByBusid: drmOpenMinor returns 9
[ 109.120] drmOpenByBusid: Interface 1.4 failed, trying 1.1
[ 109.120] drmOpenByBusid: drmGetBusid reports
That last line is not a copy/paste issue - it literally is
"[ 109.120] drmOpenByBusid: drmGetBusid reports "
(as in, there is no bus ID given)
Then the X Radeon driver looks for any other DRI node, fails, and dies.
[ 109.120] drmOpenDevice: node name is /dev/dri/card1
[ 109.125] drmOpenByBusid: drmOpenMinor returns -1
(snip many other searches)
[ 109.170] drmOpenDevice: node name is /dev/dri/card14
[ 109.174] drmOpenByBusid: drmOpenMinor returns -1
[ 109.174] drmOpenDevice: node name is /dev/dri/card15
[ 109.178] drmOpenByBusid: drmOpenMinor returns -1
[ 109.178] drmOpenDevice: node name is /dev/dri/card0
[ 109.178] drmOpenDevice: open result is 9, (OK)
[ 109.178] drmOpenDevice: node name is /dev/dri/card0
[ 109.178] drmOpenDevice: open result is 9, (OK)
[ 109.178] drmGetBusid returned ''
[ 109.178] (EE) RADEON(0): [drm] failed to set drm interface version.
[ 109.178] (EE) RADEON(0): Kernel modesetting setup failed
[ 109.178] (II) UnloadModule: "radeon"
[ 109.178] (EE) Screen(s) found, but none have a usable configuration.
I have tried the following:
1) adding the following parameters in /etc/modprobe.d/radeon.conf
options radeon modeset=1 dynclks=1 gartsize=256 audio=1 pcie_gen2=-1 msi=1
2) Adding the following to /etc/initramfs-tools/modules
radeon modeset=1 dynclks=1 gartsize=256 audio=1 pcie_gen2=-1 msi=1
and rebuilding the ramdisk.
The kernel has the following configuration with respect to the Radeon drivers:
CONFIG_DRM_RADEON=m
CONFIG_DRM_RADEON_KMS=y
# CONFIG_FB_RADEON is not set</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>