diff options
| -rw-r--r-- | src/radeon_driver.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/radeon_driver.c b/src/radeon_driver.c index 6f96652f..abb24f48 100644 --- a/src/radeon_driver.c +++ b/src/radeon_driver.c @@ -1634,7 +1634,11 @@ static BOOL RADEONQueryConnectedMonitors(ScrnInfoPtr pScrn) } else if ((pRADEONEnt->PortInfo[0].TMDSType != TMDS_INT && pRADEONEnt->PortInfo[1].TMDSType != TMDS_INT)) { /* no TMDS_INT port, make primary DAC port first */ - if (pRADEONEnt->PortInfo[1].DACType == DAC_PRIMARY) { + /* On my Inspiron 8600 both internal and external ports are + marked DAC_PRIMARY in BIOS. So be extra careful - only + swap when the first port is not DAC_PRIMARY */ + if ( (pRADEONEnt->PortInfo[1].DACType == DAC_PRIMARY) && + (pRADEONEnt->PortInfo[0].DACType != DAC_PRIMARY)) { RADEONConnector connector; connector = pRADEONEnt->PortInfo[0]; pRADEONEnt->PortInfo[0] = pRADEONEnt->PortInfo[1]; |