diff -Nurp xserver-xorg-video-ati-6.7.192/src/radeon_bios.c xserver-xorg-video-ati-6.7.192.debug/src/radeon_bios.c
--- xserver-xorg-video-ati-6.7.192/src/radeon_bios.c	2007-09-11 19:44:12.000000000 +0200
+++ xserver-xorg-video-ati-6.7.192.debug/src/radeon_bios.c	2007-09-11 20:27:07.000000000 +0200
@@ -62,6 +62,8 @@ Bool RADEONGetBIOSInfo(ScrnInfoPtr pScrn
     int tmp;
     unsigned short dptr;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+                   "RADEONGetBIOSInfo\n");
     if (!(info->VBIOS = xalloc(RADEON_VBIOS_SIZE))) {
 	xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
 		   "Cannot allocate space for hold Video BIOS!\n");
@@ -146,6 +148,8 @@ static Bool RADEONGetATOMConnectorInfoFr
     RADEONInfoPtr info = RADEONPTR (pScrn);
     int offset, i, tmp, tmp0, crtc, portinfo, gpio;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+		   "RADEONGetATOMConnectorInfoFromBIOS\n");
     if (!info->VBIOS) return FALSE;
 
     offset = RADEON_BIOS16(info->MasterDataStart + 22);
@@ -227,6 +231,8 @@ static Bool RADEONGetLegacyConnectorInfo
     RADEONInfoPtr info = RADEONPTR (pScrn);
     int offset, i, entry, tmp, tmp0, tmp1;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+		   "RADEONGetLegacyConnectorInfoFromBIOS\n");
     if (!info->VBIOS) return FALSE;
 
     offset = RADEON_BIOS16(info->ROMHeaderStart + 0x50);
@@ -633,6 +639,8 @@ Bool RADEONGetClockInfoFromBIOS (ScrnInf
     RADEONPLLPtr pll = &info->pll;
     CARD16 pll_info_block;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+		   "RADEONGetClockInfoFromBIOS\n");
     if (!info->VBIOS) {
 	return FALSE;
     } else {
@@ -683,6 +691,8 @@ Bool RADEONGetLVDSInfoFromBIOS (xf86Outp
     RADEONOutputPrivatePtr radeon_output = output->driver_private;
     unsigned long tmp, i;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+		   "RADEONGetLVDSInfoFromBIOS\n");
     if (!info->VBIOS) return FALSE;
 
     if (info->IsAtomBios) {
@@ -765,6 +775,7 @@ Bool RADEONGetLVDSInfoFromBIOS (xf86Outp
 		if (tmp0 == 0) break;
 		if ((RADEON_BIOS16(tmp0) == radeon_output->PanelXRes) &&
 		    (RADEON_BIOS16(tmp0+2) == radeon_output->PanelYRes)) {
+		    ErrorF(" reading from bios table entry %d\n",i);
 		    radeon_output->HBlank     = (RADEON_BIOS16(tmp0+17) -
 					RADEON_BIOS16(tmp0+19)) * 8;
 		    radeon_output->HOverPlus  = (RADEON_BIOS16(tmp0+21) -
@@ -792,6 +803,8 @@ Bool RADEONGetHardCodedEDIDFromBIOS (xf8
     unsigned long tmp;
     char EDID[256];
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+		   "RADEONGetHardCodedEDIDFromBIOS\n");
     if (!info->VBIOS) return FALSE;
 
     if (info->IsAtomBios) {
@@ -827,6 +840,8 @@ Bool RADEONGetTMDSInfoFromBIOS (xf86Outp
     CARD32 tmp, maxfreq;
     int i, n;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+		   "RADEONGetTMDSInfoFromBIOS\n");
     if (!info->VBIOS) return FALSE;
 
     if (info->IsAtomBios) {
diff -Nurp xserver-xorg-video-ati-6.7.192/src/radeon_crtc.c xserver-xorg-video-ati-6.7.192.debug/src/radeon_crtc.c
--- xserver-xorg-video-ati-6.7.192/src/radeon_crtc.c	2007-09-11 19:44:12.000000000 +0200
+++ xserver-xorg-video-ati-6.7.192.debug/src/radeon_crtc.c	2007-09-11 20:32:51.000000000 +0200
@@ -64,6 +64,7 @@ radeon_crtc_dpms(xf86CrtcPtr crtc, int m
     RADEONInfoPtr info = RADEONPTR(pScrn);
     unsigned char *RADEONMMIO = info->MMIO;
     
+    ErrorF("radeon_crtc_dpms: crtc_id=%d, mode=%d\n", radeon_crtc->crtc_id, mode);
     mask = radeon_crtc->crtc_id ? (RADEON_CRTC2_DISP_DIS | RADEON_CRTC2_VSYNC_DIS | RADEON_CRTC2_HSYNC_DIS | RADEON_CRTC2_DISP_REQ_EN_B) : (RADEON_CRTC_DISPLAY_DIS | RADEON_CRTC_HSYNC_DIS | RADEON_CRTC_VSYNC_DIS);
 
 
@@ -116,6 +117,7 @@ radeon_crtc_mode_fixup(xf86CrtcPtr crtc,
 static void
 radeon_crtc_mode_prepare(xf86CrtcPtr crtc)
 {
+    ErrorF("radeon_crtc_mode_prepare\n");
     radeon_crtc_dpms(crtc, DPMSModeOff);
 }
 
@@ -822,7 +824,7 @@ radeon_crtc_mode_set(xf86CrtcPtr crtc, D
 
     switch (radeon_crtc->crtc_id) {
     case 0:
-	ErrorF("init crtc1\n");
+	ErrorF("init crtc1 (id 0)\n");
 	RADEONInitCrtcRegisters(crtc, &info->ModeReg, adjusted_mode);
 	RADEONInitCrtcBase(crtc, &info->ModeReg, x, y);
         dot_clock = adjusted_mode->Clock / 1000.0;
@@ -836,7 +838,7 @@ radeon_crtc_mode_set(xf86CrtcPtr crtc, D
         }
 	break;
     case 1:
-	ErrorF("init crtc2\n");
+	ErrorF("init crtc2 (id 1)\n");
         RADEONInitCrtc2Registers(crtc, &info->ModeReg, adjusted_mode);
 	RADEONInitCrtc2Base(crtc, &info->ModeReg, x, y);
         dot_clock = adjusted_mode->Clock / 1000.0;
@@ -911,6 +913,7 @@ radeon_crtc_mode_set(xf86CrtcPtr crtc, D
 static void
 radeon_crtc_mode_commit(xf86CrtcPtr crtc)
 {
+    ErrorF("radeon_crtc_mode_commit\n");
     radeon_crtc_dpms(crtc, DPMSModeOn);
 }
 
diff -Nurp xserver-xorg-video-ati-6.7.192/src/radeon_display.c xserver-xorg-video-ati-6.7.192.debug/src/radeon_display.c
--- xserver-xorg-video-ati-6.7.192/src/radeon_display.c	2007-09-11 19:44:12.000000000 +0200
+++ xserver-xorg-video-ati-6.7.192.debug/src/radeon_display.c	2007-09-11 20:53:26.000000000 +0200
@@ -324,16 +324,22 @@ void RADEONEnableDisplay(xf86OutputPtr o
     int tv_dac_change = 0;
     radeon_output = output->driver_private;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+               "RADEONEnableDisplay\n");
+    ErrorF(" RADEONEnableDisplay %s, num=%d, crtc_num=%d\n",bEnable?"true":"false", radeon_output->num, radeon_output->crtc_num);
     if (bEnable) {
 	ErrorF("enable montype: %d\n", radeon_output->MonType);
         if (radeon_output->MonType == MT_CRT) {
+            ErrorF(" MT_CRT - ");
             if (radeon_output->DACType == DAC_PRIMARY) {
+                ErrorF("DAC_PRIMARY");
                 tmp = INREG(RADEON_CRTC_EXT_CNTL);
                 tmp |= RADEON_CRTC_CRT_ON;                    
                 OUTREG(RADEON_CRTC_EXT_CNTL, tmp);
                 save->crtc_ext_cntl |= RADEON_CRTC_CRT_ON;
                 RADEONDacPowerSet(pScrn, bEnable, (radeon_output->DACType == DAC_PRIMARY));
             } else if (radeon_output->DACType == DAC_TVDAC) {
+                ErrorF("DAC_TVDAC");
                 if (info->ChipFamily == CHIP_FAMILY_R200) {
                     tmp = INREG(RADEON_FP2_GEN_CNTL);
                     tmp |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN);
@@ -347,19 +353,25 @@ void RADEONEnableDisplay(xf86OutputPtr o
                 }
                 tv_dac_change = 1;
             }
+	    ErrorF("\n");
         } else if (radeon_output->MonType == MT_DFP) {
+            ErrorF(" MT_DFP - ");
             if (radeon_output->TMDSType == TMDS_INT) {
+                ErrorF("TMDS_INT");
                 tmp = INREG(RADEON_FP_GEN_CNTL);
                 tmp |= (RADEON_FP_FPON | RADEON_FP_TMDS_EN);
                 OUTREG(RADEON_FP_GEN_CNTL, tmp);
                 save->fp_gen_cntl |= (RADEON_FP_FPON | RADEON_FP_TMDS_EN);
             } else if (radeon_output->TMDSType == TMDS_EXT) {
+                ErrorF("TMDS_EXT");
                 tmp = INREG(RADEON_FP2_GEN_CNTL);
                 tmp |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN);
                 OUTREG(RADEON_FP2_GEN_CNTL, tmp);
                 save->fp2_gen_cntl |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN);
             }
+	    ErrorF("\n");
         } else if (radeon_output->MonType == MT_LCD) {
+            ErrorF(" MT_LCD\n");
             tmp = INREG(RADEON_LVDS_GEN_CNTL);
             tmp |= (RADEON_LVDS_ON | RADEON_LVDS_BLON);
             tmp &= ~(RADEON_LVDS_DISPLAY_DIS);
@@ -369,6 +381,7 @@ void RADEONEnableDisplay(xf86OutputPtr o
             save->lvds_gen_cntl &= ~(RADEON_LVDS_DISPLAY_DIS);
         } else if (radeon_output->MonType == MT_STV ||
 		   radeon_output->MonType == MT_CTV) {
+            ErrorF(" MT_STV or MT_CTV\n");
 	    tmp = INREG(RADEON_TV_MASTER_CNTL);
 	    tmp |= RADEON_TV_ON;
 	    OUTREG(RADEON_TV_MASTER_CNTL, tmp);
@@ -798,6 +811,8 @@ void RADEONBlank(ScrnInfoPtr pScrn)
     xf86CrtcPtr crtc;
     int o, c;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+               "RADEONBlank\n");
     for (c = 0; c < xf86_config->num_crtc; c++) {
 	crtc = xf86_config->crtc[c];
     	for (o = 0; o < xf86_config->num_output; o++) {
@@ -805,8 +820,10 @@ void RADEONBlank(ScrnInfoPtr pScrn)
 	    if (output->crtc != crtc)
 		continue;
 
+	    ErrorF(" turning off output for crtc %d\n",c);
 	    output->funcs->dpms(output, DPMSModeOff);
 	}
+	ErrorF(" turning off crtc %d\n",c);
 	crtc->funcs->dpms(crtc, DPMSModeOff);
     }
 }
@@ -818,16 +835,20 @@ void RADEONUnblank(ScrnInfoPtr pScrn)
     xf86CrtcPtr crtc;
     int o, c;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+               "RADEONUnblank\n");
     for (c = 0; c < xf86_config->num_crtc; c++) {
 	crtc = xf86_config->crtc[c];
 	if(!crtc->enabled)
 		continue;
+	    ErrorF(" turning on crtc %d\n",c);
 	crtc->funcs->dpms(crtc, DPMSModeOn);
     	for (o = 0; o < xf86_config->num_output; o++) {
 	    output = xf86_config->output[o];
 	    if (output->crtc != crtc)
 		continue;
 
+	    ErrorF(" turning on output for crtc %d\n",c);
 	    output->funcs->dpms(output, DPMSModeOn);
 	}
     }
diff -Nurp xserver-xorg-video-ati-6.7.192/src/radeon_driver.c xserver-xorg-video-ati-6.7.192.debug/src/radeon_driver.c
--- xserver-xorg-video-ati-6.7.192/src/radeon_driver.c	2007-09-11 19:44:12.000000000 +0200
+++ xserver-xorg-video-ati-6.7.192.debug/src/radeon_driver.c	2007-09-11 20:16:56.000000000 +0200
@@ -2458,6 +2458,8 @@ static Bool RADEONPreInitControllers(Scr
     xf86CrtcConfigPtr   config = XF86_CRTC_CONFIG_PTR(pScrn);
     int i;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+		   "RADEONPreInitControllers\n");
     if (!RADEONAllocateControllers(pScrn))
 	return FALSE;
 
@@ -3584,6 +3586,7 @@ Bool RADEONScreenInit(int scrnIndex, Scr
 	    crtc->desiredY = 0;
 	}
 
+	ErrorF("RADEONScreenInit calls xf86CrtcSetMode\n");
 	if (!xf86CrtcSetMode (crtc, &crtc->desiredMode, crtc->desiredRotation, crtc->desiredX, crtc->desiredY))
 	    return FALSE;
 
@@ -3729,6 +3732,7 @@ Bool RADEONScreenInit(int scrnIndex, Scr
     info->BlockHandler = pScreen->BlockHandler;
     pScreen->BlockHandler = RADEONBlockHandler;
 
+   ErrorF("RADEONScreenInit calls xf86CrtcScreenInit\n");
    if (!xf86CrtcScreenInit (pScreen))
        return FALSE;
 
@@ -4406,7 +4410,8 @@ void RADEONRestoreTVRegisters(ScrnInfoPt
     RADEONInfoPtr  info       = RADEONPTR(pScrn);
     unsigned char *RADEONMMIO = info->MMIO;
 
-    ErrorF("Entering Restore TV\n");
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+		   "RADEONRestoreTVRegisters\n");
 
     OUTREG(RADEON_TV_MASTER_CNTL, (restore->tv_master_cntl
 				   | RADEON_TV_ASYNC_RST
@@ -4577,6 +4582,8 @@ void RADEONRestorePLLRegisters(ScrnInfoP
 	return;
 #endif
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+		   "RADEONRestorePLLRegisters\n");
     pllGain = RADEONComputePLLGain(info->pll.reference_freq,
 				   restore->ppll_ref_div & RADEON_PPLL_REF_DIV_MASK,
 				   restore->ppll_div_3 & RADEON_PPLL_FB3_DIV_MASK);
@@ -5398,10 +5405,12 @@ void RADEONRestore(ScrnInfoPtr pScrn)
     /* need to make sure we don't enable a crtc by accident or we may get a hang */
     if (info->crtc2_on) {
 	crtc = xf86_config->crtc[1];
+	ErrorF("  turning on crtc[1]\n");
 	crtc->funcs->dpms(crtc, DPMSModeOn);
     }
     if (info->crtc_on) {
 	crtc = xf86_config->crtc[0];
+	ErrorF("  turning on crtc[0]\n");
 	crtc->funcs->dpms(crtc, DPMSModeOn);
     }
     /* to restore console mode, DAC registers should be set after every other registers are set,
@@ -5749,7 +5758,8 @@ Bool RADEONEnterVT(int scrnIndex, int fl
 	    crtc->desiredX = 0;
 	    crtc->desiredY = 0;
 	}
-
+	
+	ErrorF("RADEONEnterVT calls xf86CrtcSetMode\n");
 	if (!xf86CrtcSetMode (crtc, &crtc->desiredMode, crtc->desiredRotation,
 			      crtc->desiredX, crtc->desiredY))
 	    return FALSE;
@@ -5789,6 +5799,7 @@ Bool RADEONEnterVT(int scrnIndex, int fl
 
     //    pScrn->AdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
 
+    ErrorF("RADEONEnterVT done\n");
     return TRUE;
 }
 
diff -Nurp xserver-xorg-video-ati-6.7.192/src/radeon_output.c xserver-xorg-video-ati-6.7.192.debug/src/radeon_output.c
--- xserver-xorg-video-ati-6.7.192/src/radeon_output.c	2007-09-11 19:44:12.000000000 +0200
+++ xserver-xorg-video-ati-6.7.192.debug/src/radeon_output.c	2007-09-11 21:43:46.000000000 +0200
@@ -609,6 +609,7 @@ static RADEONMonitorType RADEONPortCheck
 static void
 radeon_dpms(xf86OutputPtr output, int mode)
 {
+    ErrorF("radeon_dpms -> ");
     switch(mode) {
     case DPMSModeOn:
 	RADEONEnableDisplay(output, TRUE);
@@ -1018,6 +1019,9 @@ radeon_mode_set(xf86OutputPtr output, Di
     xf86CrtcPtr	crtc = output->crtc;
     RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private;
 
+    xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG,
+               "radeon_mode_set\n");
+
     RADEONInitOutputRegisters(pScrn, &info->ModeReg, adjusted_mode, output, radeon_crtc->crtc_id);
 
     if (radeon_crtc->crtc_id == 0)
@@ -1053,6 +1057,7 @@ radeon_mode_set(xf86OutputPtr output, Di
 static void
 radeon_mode_commit(xf86OutputPtr output)
 {
+    ErrorF("radeon_mode_commit -> ");
     RADEONEnableDisplay(output, TRUE);
 }
 
