http://bugzilla.kernel.org/show_bug.cgi?id=15287
Summary: RadeonKMS segfaults kdm on mobility radeon x700 pcie
Product: Drivers
Version: 2.5
Kernel Version: 2.6.32
Platform: All
OS/Version: Linux
Tree: Fedora
Status: NEW
Severity: high
Priority: P1
Component: Video(DRI - non Intel)
AssignedTo: drivers_video-...@kernel-bugs.osdl.org
ReportedBy: kontrolla...@gmx.de
Regression: Yes
Using the KMS option of the radeon-driver makes the kernel segfault and reboot
when starting an kde session. This happens on daves radeon-testing tree using
latest mesa-git and libdrm-git. Also happens on latest linus tree. The same
combination works great when using the non-kms codepath.
Hardware is an mobility radeon x700 pcie.
lspci -vn:
02:00.0 0300: 1002:5653 (prog-if 00 [VGA controller])
Subsystem: 1734:1093
Flags: bus master, fast devsel, latency 0, IRQ 24
Memory at b0000000 (64-bit, prefetchable) [size=128M]
Memory at feaf0000 (64-bit, non-prefetchable) [size=64K]
I/O ports at b000 [size=256]
Expansion ROM at feac0000 [disabled] [size=128K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Express Endpoint, MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [100] Advanced Error Reporting
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