diff options
Diffstat (limited to 'src/atiprobe.c')
| -rw-r--r-- | src/atiprobe.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/atiprobe.c b/src/atiprobe.c index 08cc56f3..c7dff498 100644 --- a/src/atiprobe.c +++ b/src/atiprobe.c @@ -1243,6 +1243,10 @@ ATIProbe xf86MsgVerb(X_INFO, 2, ATI_NAME ": Unshared VGA not probed.\n"); } + /* + * Mach8/32 probing doesn't work well on some legacy free ia64 + * However if we use AVOID_CPIO we don't get here at all. + */ if (ATICheckSparseIOBases(NULL, ProbeFlags, 0x02E8U, 8, fChipsets[ATI_CHIPSET_IBM8514] || fChipsets[ATI_CHIPSET_MACH8] || @@ -1275,6 +1279,10 @@ ATIProbe ATI_NAME ": Unshared 8514/A not probed.\n"); } + /* + * Also NONPCI Mach64 probing is evil on legacy free platforms. + * However if we use AVOID_CPIO we don't get here at all. + */ for (i = 0; i < NumberOf(Mach64SparseIOBases); i++) { if (ATICheckSparseIOBases(NULL, ProbeFlags, Mach64SparseIOBases[i], @@ -1309,7 +1317,6 @@ ATIProbe ATIClaimSparseIOBases(ProbeFlags, Mach64SparseIOBases[i], 4, DetectedMach64); } - #endif /* AVOID_NON_PCI */ } @@ -1539,7 +1546,6 @@ ATIProbe ATIFindVGA(pVideo, &pVGA, &pATI, p8514, ProbeFlags); } - xf86SetPciVideo(NULL, NONE); break; } @@ -1554,6 +1560,9 @@ ATIProbe continue; pPCI = pVideo->thisCard; + if (pPCI == NULL) + continue; + PciReg = pciReadLong(pPCI->tag, PCI_REG_USERCONFIG); j = PciReg & 0x03U; if (j == 0x03U) |