| Summary: | RS482 does not detect monitor connected to DVI-0 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | Chris Halls <halls> | ||||||||||
| Component: | Driver/Radeon | Assignee: | xf86-video-ati maintainers <xorg-driver-ati> | ||||||||||
| Status: | RESOLVED FIXED | QA Contact: | Xorg Project Team <xorg-team> | ||||||||||
| Severity: | normal | ||||||||||||
| Priority: | medium | ||||||||||||
| Version: | git | ||||||||||||
| Hardware: | x86-64 (AMD64) | ||||||||||||
| OS: | Linux (All) | ||||||||||||
| Whiteboard: | |||||||||||||
| i915 platform: | i915 features: | ||||||||||||
| Attachments: |
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Created attachment 13881 [details]
X server log
I have managed to work around this for now by connecting the Radeon analogue output to the analogue connector on the monitor. The monitor's capabilities are detected and I get the proper resolution.
$ xrandr --verbose
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 1680 x 1200
VGA-0 connected 1680x1050+0+0 (0x4f) normal (normal left inverted right x axis y
axis) 433mm x 271mm
Identifier: 0x4c
Timestamp: 68331201
Subpixel: no subpixels
Clones:
CRTC: 0
CRTCs: 0 1
EDID_DATA:
00ffffffffffff002264105b01010101
191101030a2f1e782ea8c6a6514d9b24
134f54bfef80b30fa9409040904f8180
8140714fa94f21399030621a274068b0
3600b10f1100001c000000ff00373235
4d413351413030393830000000fd0032
4b1e5e15000a202020202020000000fc
0048573232330a2020202020202000a3
load_detection: 0 (0x00000000) range: (0,1)
1680x1050 (0x4f) 146.2MHz -HSync +VSync
h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.3KHz
v: height 1050 start 1053 end 1059 total 1089 clock 60.0Hz
1600x1200 (0x50) 204.8MHz -HSync +VSync
h: width 1600 start 1720 end 1888 total 2176 skew 0 clock 94.1KHz
v: height 1200 start 1203 end 1207 total 1255 clock 75.0Hz
1600x1200 (0x51) 161.0MHz -HSync +VSync
h: width 1600 start 1712 end 1880 total 2160 skew 0 clock 74.5KHz
v: height 1200 start 1203 end 1207 total 1245 clock 59.9Hz
1680x1050 (0x52) 187.0MHz -HSync +VSync
h: width 1680 start 1800 end 1976 total 2272 skew 0 clock 82.3KHz
v: height 1050 start 1053 end 1059 total 1099 clock 74.9Hz
1400x1050 (0x53) 156.0MHz -HSync +VSync
[..more modes..]
DVI-0 disconnected (normal left inverted right x axis y axis)
Identifier: 0x4d
Timestamp: 68331201
Subpixel: horizontal rgb
Clones:
CRTCs: 0 1
scaler: off
S-video disconnected (normal left inverted right x axis y axis)
Identifier: 0x4e
Timestamp: 68331201
Subpixel: no subpixels
Clones:
CRTCs: 0 1
tv_standard: ntsc
tv_vertical_position: 0 (0x00000000) range: (-5,5)
tv_horizontal_position: 0 (0x00000000) range: (-5,5)
tv_horizontal_size: 0 (0x00000000) range: (-5,5)
load_detection: 0 (0x00000000) range: (0,1)
(In reply to comment #2) > I have managed to work around this for now by connecting the Radeon analogue > output to the analogue connector on the monitor. The monitor's capabilities are > detected and I get the proper resolution. > Can you attach you log from the working setup? At the moment DVI ports on IGP chips are not fully supported; they may work depending on how much init the bios has done. I plan to fix this as I have time and am able to find the right information (and get access to HW). Created attachment 14003 [details]
Xorg from working setup using analogue cable
Log of working configuration as requested, using git from 2007-01-29 (b7de4ff52cfbdd85ee65000613632e21b92af24e)
Created attachment 15115 [details]
Working log with driver 6.8.0
This has all started working since I upgraded the driver to 6.8.0, thanks!
xrandr
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 1680 x 1200
VGA-0 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 433mm x 271mm
1680x1050 60.0*+ 74.9
1600x1200 75.0 59.9
1400x1050 74.9 60.0
1280x1024 75.0 59.9
1280x960 59.9
1152x864 75.0 74.8
1024x768 75.1 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
640x480 75.0 72.8 66.7 60.0
720x400 70.1
DVI-0 connected 1680x1050+0+0 (normal left inverted right x axis y axis) 433mm x 271mm
1680x1050 60.0*+ 74.9
1600x1200 75.0 59.9
1400x1050 74.9 60.0
1280x1024 75.0 59.9
1280x960 59.9
1152x864 75.0 74.8
1024x768 75.1 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3 56.2
640x480 75.0 72.8 66.7 60.0
720x400 70.1
S-video disconnected (normal left inverted right x axis y axis)
I've attached a log of the working setup for reference. Looks like the DVO bus is now initialized, where it was not before. The interesting differences in the logs are:
@@ -583,9 +583,10 @@
(II) RADEON(0): Port5: DDCType-0x0, DACType-2, TMDSType-0, ConnectorType-5
(II) RADEON(0): Output VGA-0 using monitor section Configured Monitor
-(II) RADEON(0): I2C bus "DDC_0x68" initialized.
+(II) RADEON(0): I2C bus "VGA-0" initialized.
(II) RADEON(0): Output DVI-0 has no monitor section
(WW) RADEON(0): No External TMDS Table found
(II) RADEON(0): I2C bus "DVO" initialized.
(II) RADEON(0): I2C device "DVO:RADEON DVO Controller" registered at address 0x70.
+(II) RADEON(0): I2C bus "DVI-0" initialized.
(II) RADEON(0): Output S-video has no monitor section
(II) RADEON(0): Default TV standard: NTSC
@@ -609,5 +610,5 @@
TMDS Type -- None
DDC Type -- 0x0
-(II) RADEON(0): I2C device "DDC_0x68:ddc2" registered at address 0xA0.
+(II) RADEON(0): I2C device "VGA-0:ddc2" registered at address 0xA0.
(II) RADEON(0): EDID vendor "HSD", prod id 23312
(II) RADEON(0): Using EDID range info for horizontal sync
@@ -638,5 +639,5 @@
(II) RADEON(0): Modeline "1152x864"x74.8 104.00 1152 1224 1344 1536 864 867 871 905 -hsync +vsync (67.7 kHz)
(II) RADEON(0): Modeline "1600x1200"x75.0 204.75 1600 1720 1888 2176 1200 1203 1207 1255 -hsync +vsync (94.1 kHz)
-(II) RADEON(0): DDC Type: 0x68, Detected Monitor Type: 1
+(II) RADEON(0): Output: VGA-0, Detected Monitor Type: 1
(II) RADEON(0): EDID data from the display on output: VGA-0 ----------------------
(II) RADEON(0): Manufacturer: HSD Model: 5b10 Serial#: 16843009
@@ -695,10 +696,63 @@
(II) RADEON(0): 0048573232330a2020202020202000a3
finished output detect: 0
-(WW) RADEON(0): DDC2/I2C is not properly initialized
-(II) RADEON(0): DDC Type: 0x68, Detected Monitor Type: 0
-(II) RADEON(0): Detected non-DDC Monitor Type: 0
+(II) RADEON(0): I2C device "DVI-0:ddc2" registered at address 0xA0.
+(II) RADEON(0): Output: DVI-0, Detected Monitor Type: 3
+(II) RADEON(0): Panel infos found from DDC detailed: 1680x1050
+(II) RADEON(0): EDID data from the display on output: DVI-0 ----------------------
+(II) RADEON(0): Manufacturer: HSD Model: 5b10 Serial#: 16843009
+(II) RADEON(0): Year: 2007 Week: 25
+(II) RADEON(0): EDID Version: 1.3
+(II) RADEON(0): Analog Display Input, Input Voltage Level: 0.700/0.300 V
+(II) RADEON(0): Sync: Separate SyncOnGreen
+(II) RADEON(0): Max H-Image Size [cm]: horiz.: 47 vert.: 30
+(II) RADEON(0): Gamma: 2.20
+(II) RADEON(0): DPMS capabilities: Off; RGB/Color Display
+(II) RADEON(0): Default color space is primary color space
+(II) RADEON(0): First detailed timing is preferred mode
+(II) RADEON(0): redX: 0.650 redY: 0.318 greenX: 0.303 greenY: 0.605
+(II) RADEON(0): blueX: 0.144 blueY: 0.074 whiteX: 0.310 whiteY: 0.330
+(II) RADEON(0): Supported VESA Video Modes:
+(II) RADEON(0): 720x400@70Hz
etc.
looks good. I suspect my i2c rework may have been what fixed it. |
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Created attachment 13880 [details] xorg.conf (generated using Debian's dexconf) I have not been able to get X working on the DVI output with the radeon driver. (Fglrx used to work but the latest version is having problems with the video mode). xrandr shows no display detected: Screen 0: minimum 320 x 200, current 1280 x 768, maximum 1280 x 1200 VGA-0 disconnected 1280x768+0+0 (0x50) normal (normal left inverted right x axis y axis) 0mm x 0mm Identifier: 0x4c Timestamp: 8789911 Subpixel: no subpixels Clones: CRTC: 0 CRTCs: 0 1 load_detection: 0 (0x00000000) range: (0,1) DVI-0 disconnected (normal left inverted right x axis y axis) Identifier: 0x4d Timestamp: 8789911 Subpixel: horizontal rgb Clones: CRTCs: 0 1 scaler: off S-video disconnected (normal left inverted right x axis y axis) Identifier: 0x4e Timestamp: 8789911 Subpixel: no subpixels Clones: CRTCs: 0 1 tv_standard: ntsc tv_vertical_position: 0 (0x00000000) range: (-5,5) tv_horizontal_position: 0 (0x00000000) range: (-5,5) tv_horizontal_size: 0 (0x00000000) range: (-5,5) load_detection: 0 (0x00000000) range: (0,1) 1280x768 (0x50) 80.1MHz h: width 1280 start 1344 end 1480 total 1680 skew 0 clock 47.7KHz v: height 768 start 769 end 772 total 795 clock 60.0Hz If I add a monitor to the VGA output this is correctly detected. This is tested with current git (719a9a376e34d99032af75e3f7b002670ccb816b). I'll attach my x.org config and server logfile. Please let me know if there's any more information I can give. I'm a C programmer so I can have a fiddle in the code if you can point me in the right direction.