[Dri-devel] System locks up with Radeon on console switch, suspend/resume

[<ule...@sn...>]

Hello,

I have a Radeon Mobility M6 LY in a Compaq Evo laptop with a 1024x768 XGA LCD panel.  I've installed your latest stable DRI Radeon drivers (both XFree and kernel) using the 20020720 build.  I'm running XFree86 4.2.99.1 (CVS) and kernel 2.4.19-pre7.  Of all the Radeon drivers I've tried (i.e., XFree 4.2, Gatos ati.2, XFree CVS), your drivers work the best, but I'm still having the same problem with them as I've had with all the other drivers.

When I enable DRI in XF86Config and run X, X comes up fine and my OpenGL apps run fine with DRI acceleration.  However, although I can switch to my first virtual console (Ctrl-Alt-F1) from there, I can't switch back to the X console.  When I do, my screen gets garbled and the keyboard and mouse lock up.  The only way I can get out of it is by rebooting - luckily I can ssh in and reboot properly.  When I do ssh in at that point, I notice that X is taking up 99% of the CPU.

Also, I can't suspend my laptop while running X with DRI enabled.  I can enter suspend mode (screen shuts off properly, suspend light goes on), but when I resume from that state, exactly the same thing happens as above, as if I had just switched to my X console from a text console.  Again, I can ssh in, see that X is using 99% of the CPU, and reboot properly.

However, I have NONE of these problems when I comment out the "dri" module in XF86Config.  When DRI is disabled (but still using your same Radeon drivers), I can switch back and forth between text and X consoles, suspend my laptop and resume my laptop, and it works beautifully.

I've included a copy of XF86Config below.

Has anyone else experienced this problem or has any tips to get it working?

Thanks,

Paul


--
Section "ServerLayout"
	Identifier     "XFree86 Configured"
	Screen      0  "Screen0" 0 0
	InputDevice    "Mouse0" "CorePointer"
	InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
	RgbPath      "/usr/X11R6/lib/X11/rgb"
	ModulePath   "/usr/X11R6/lib/modules"
	FontPath     "/usr/X11R6/lib/X11/fonts/misc/"
	FontPath     "/usr/X11R6/lib/X11/fonts/Speedo/"
	FontPath     "/usr/X11R6/lib/X11/fonts/Type1/"
	FontPath     "/usr/X11R6/lib/X11/fonts/cyrillic/"
	FontPath     "/usr/X11R6/lib/X11/fonts/CID/"
	FontPath     "/usr/X11R6/lib/X11/fonts/PEX/"
	FontPath     "/usr/X11R6/lib/X11/fonts/75dpi/"
	FontPath     "/usr/X11R6/lib/X11/fonts/100dpi/"
	FontPath     "/usr/X11R6/lib/X11/fonts/TTF/"
	FontPath     "/usr/X11R6/lib/X11/fonts/truetype/"
EndSection

Section "Module"
	Load  "extmod"
	Load  "xie"
	Load  "pex5"
	Load  "dri"
	Load  "dbe"
	Load  "record"
	Load  "xtrap"
	Load  "glx"
	Load  "speedo"
	Load  "type1"
	Load  "freetype"
EndSection

Section "InputDevice"
	Identifier  "Keyboard0"
	Driver      "keyboard"
	Option	    "XkbRules" "xfree86"
	Option	    "XkbModel" "pc104"
	Option	    "XkbLayout" "us"
EndSection

Section "InputDevice"
	Identifier  "Mouse0"
	Driver      "mouse"
	Option	    "Protocol" "PS/2"
	Option	    "Device" "/dev/mouse"
	Option      "Emulate3Buttons"
EndSection

Section "Monitor"
	Identifier   "Monitor0"
	VendorName   "Monitor Vendor"
	ModelName    "Monitor Model"
        Option       "dpms"
        DisplaySize  260 195    # 1024x768
        #DisplaySize  325 243    # 1280x960
        #DisplaySize  325 260    # 1280x1024
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
        ### [arg]: arg optional
        #Option     "NoAccel"            	# [<bool>]
        #Option     "SWcursor"           	# [<bool>]
        #Option     "Dac6Bit"            	# [<bool>]
        #Option     "Dac8Bit"            	# [<bool>]
        #Option     "ForcePCIMode"       	# [<bool>]
        #Option     "CPPIOMode"          	# [<bool>]
        #Option     "CPusecTimeout"      	# <i>
        #Option     "AGPSize"            	# <i>
        #Option     "RingSize"           	# <i>
        #Option     "BufferSize"         	# <i>
        #Option     "EnableDepthMoves"   	# [<bool>]
        #Option     "CrtScreen"          	# [<bool>]
        #Option     "PanelSize"          	# [<str>]
        #Option     "UseFBDev" "true"          	# [<bool>]
	Identifier  "Card0"
	Driver      "ati"
	VendorName  "ATI"
	BoardName   "Radeon Mobility M6 LY"
	BusID       "PCI:1:0:0"
        Option      "AGPMode" "4"
EndSection

Section "Screen"
	Identifier "Screen0"
	Device     "Card0"
	Monitor    "Monitor0"
	DefaultDepth     16
	SubSection "Display"
		Depth     1
	EndSubSection
	SubSection "Display"
		Depth     4
	EndSubSection
	SubSection "Display"
		Depth     8
	EndSubSection
	SubSection "Display"
		Depth     15
	EndSubSection
	SubSection "Display"
		Depth     16
                #Virtual   1280 1024
                #ViewPort  128 128
		Modes    "1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     24
		Modes    "1024x768" "800x600" "640x480"
	EndSubSection
EndSection