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#77 G400: Segfault on Alpha system

critical
open
Frank C. Earl
mga (37)
5
2000-10-30
2000-10-29
No

I'm running utah-glx on an Alpha machine (using the Irongate chipset to talk to the G400 in the AGP slot). When hw-accelleration is enabled, X segfaults in mgawarp.c, line 224 (warpLoadPipeManual()), which is probably related to MGAMMIOBase being NULL there. This happens both without agpgart if mga_dma=0, and with it if mga_dma is in {0,3} (I didn't bother to test any other setups). This bug is at least two months old (that's when it failed for me for the first time- sorry for not reporting this sooner).

Discussion

  • Frank C. Earl
    Frank C. Earl
    2000-10-30

    • assigned_to: nobody --> svartalf