Overview: dmesg reports "Unable to reserve mem region" for ATI Rage 128 Pro. OpenGL Apps crash or freeze. To Reproduce: 1) modprobe r128 2) startx 3) Start one of various OpenGL apps Actual Results (all reproducible everytime): 1) Module loads, but dmesg reports error - see below. 2) Works. 3) App crashes (example a) or freezes (b) or works (c) a) game gltron: exits on selection of new game, output: Rage 128 timed out... b) game Privateer Gemini Gold: Whole system freezes c) glxgears: runs with ~1000fps Expected Results: 3a,b) should run, as it does without DRI. My Software: Linux Mandriva 2006 kernel 2.6.11 xorg 6.9.0 DRI snapshot 06-Feb-2006 My Hardware: PC, ATI Rage 128 Pro AGP 4x Diagnostical output: dmesg: [drm] Initialized drm 1.0.1 20051102 PCI: Unable to reserve mem region #1:4000000@d8000000 for device 0000:01:00.0 [drm] Initialized r128 2.5.0 20030725 on minor 0: [drm] Used old pci detect: framebuffer loaded agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode
I can also confirm this bug on a Dell Inspiron 8000 with an ATI Mobility M4 8mb card. The relevent dmesg output: [4294713.820000] [drm] Initialized drm 1.0.1 20051102 [4294713.842000] PCI: Unable to reserve mem region #1:4000000@e8000000 for device 0000:01:00.0 [4294713.842000] **** SET: Misaligned resource pointer: ca3111e2 Type 07 Len 0 [4294713.844000] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11 [4294713.844000] PCI: setting IRQ 11 as level-triggered [4294713.844000] ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNKA] -> GSI 11 (level, low) -> IRQ 11 [4294713.846000] [drm] Initialized r128 2.5.0 20030725 on minor 0: [4294713.846000] [drm] Used old pci detect: framebuffer loaded [4294713.848000] agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. [4294713.849000] agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode [4294713.849000] agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode There are several problems with the r128 driver on my laptop. I suspect that some of these freezes are related to a CCE idle timeout bug, see https://bugs.freedesktop.org/show_bug.cgi?id=1889 - I have recently added a patch I found that may hopefully alleviate some system freezes.
Is there a framebuffer driver loaded on the system? vesafb or atyfb? Does it work with the kernel DRM? don't install the modules from the DRI snapshot..
> Is there a framebuffer driver loaded on the system? vesafb or atyfb? No. > Does it work with the kernel DRM? don't install the modules from the DRI snapshot.. I'll get on that as soon as I have access to the system again.
Closing due to inactivity. Reopen if this is still a bug.
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