[Mesa-dev] [Bug 32238] Crash in glxMakeCurrent

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=32238

--- Comment #2 from Octoploid <cryptooctoploid at gmail.com> 2010-12-09 01:52:37 PST ---
It seems as though that the RS780 microcode didn't
get loaded at boot-time on the kernel I was using
during the tests:

Dec 04 06:41:20 [kernel] Linux agpgart interface v0.103
Dec 04 06:41:20 [kernel] [drm] Initialized drm 1.1.0 20060810
Dec 04 06:41:20 [kernel] [drm] radeon defaulting to kernel modesetting.
Dec 04 06:41:20 [kernel] [drm] radeon kernel modesetting enabled.
Dec 04 06:41:20 [kernel] radeon 0000:01:05.0: PCI INT A -> GSI 18 (level, low)
-> IRQ 18
Dec 04 06:41:20 [kernel] radeon 0000:01:05.0: setting latency timer to 64
Dec 04 06:41:20 [kernel] [drm] initializing kernel modesetting (RS780
0x1002:0x9614).
Dec 04 06:41:20 [kernel] [drm] register mmio base: 0xFBEE0000
Dec 04 06:41:20 [kernel] [drm] register mmio size: 65536
Dec 04 06:41:20 [kernel] ATOM BIOS: 113
Dec 04 06:41:20 [kernel] radeon 0000:01:05.0: VRAM: 128M 0xC0000000 -
0xC7FFFFFF (128M used)
Dec 04 06:41:20 [kernel] radeon 0000:01:05.0: GTT: 512M 0xA0000000 - 0xBFFFFFFF
Dec 04 06:41:20 [kernel] [drm] Detected VRAM RAM=128M, BAR=128M
Dec 04 06:41:20 [kernel] [drm] RAM width 32bits DDR
Dec 04 06:41:20 [kernel] [TTM] Zone  kernel: Available graphics memory: 2026154
kiB.
Dec 04 06:41:20 [kernel] [TTM] Initializing pool allocator.
Dec 04 06:41:20 [kernel] [drm] radeon: 128M of VRAM memory ready
Dec 04 06:41:20 [kernel] [drm] radeon: 512M of GTT memory ready.
Dec 04 06:41:20 [kernel] [drm] radeon: irq initialized.
Dec 04 06:41:20 [kernel] [drm] GART: num cpu pages 131072, num gpu pages 131072
Dec 04 06:41:20 [kernel] radeon 0000:01:05.0: WB enabled
Dec 04 06:41:20 [kernel] [drm] ring test succeeded in 1 usecs
Dec 04 06:41:20 [kernel] [drm] radeon: ib pool ready.
Dec 04 06:41:20 [kernel] [drm] ib test succeeded in 0 usecs
Dec 04 06:41:20 [kernel] [drm] Enabling audio support
Dec 04 06:41:20 [kernel] [drm] Radeon Display Connectors
Dec 04 06:41:20 [kernel] [drm] Connector 0:
Dec 04 06:41:20 [kernel] [drm]   VGA
Dec 04 06:41:20 [kernel] [drm]   DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48
0x7e4c 0x7e4c
Dec 04 06:41:20 [kernel] [drm]   Encoders:
Dec 04 06:41:20 [kernel] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
Dec 04 06:41:20 [kernel] [drm] Connector 1:
Dec 04 06:41:20 [kernel] [drm]   DVI-D
Dec 04 06:41:20 [kernel] [drm]   HPD3
Dec 04 06:41:20 [kernel] [drm]   DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58
0x7e5c 0x7e5c
Dec 04 06:41:20 [kernel] [drm]   Encoders:
Dec 04 06:41:20 [kernel] [drm]     DFP3: INTERNAL_KLDSCP_LVTMA
Dec 04 06:41:20 [kernel] [drm] radeon: power management initialized
Dec 04 06:41:20 [kernel] [drm] fb mappable at 0xF0141000
Dec 04 06:41:20 [kernel] [drm] vram apper at 0xF0000000
Dec 04 06:41:20 [kernel] [drm] size 7258112
Dec 04 06:41:20 [kernel] [drm] fb depth is 24
Dec 04 06:41:20 [kernel] [drm]    pitch is 6912
Dec 04 06:41:20 [kernel] Console: switching to colour frame buffer device
131x105
Dec 04 06:41:20 [kernel] fb0: radeondrmfb frame buffer device
Dec 04 06:41:20 [kernel] drm: registered panic notifier
Dec 04 06:41:20 [kernel] [drm] Initialized radeon 2.7.0 20080528 for
0000:01:05.0 on minor 0

Notice that the line: [drm] Loading RS780 Microcode
is missing. I've checked my kernel logs and this was
the only time it didn't get loaded during boot.
(I don't use modules, everything is build in)

I don't know, could this be the reason for the bug I
was observing?

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