Bug 17625 - no analog signal on the DVI connector from MacBook pro 2.2
Summary: no analog signal on the DVI connector from MacBook pro 2.2
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Radeon (show other bugs)
Version: 7.4 (2008.09)
Hardware: x86 (IA32) Linux (All)
: medium normal
Assignee: xf86-video-ati maintainers
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-09-17 04:08 UTC by pl4nkton
Modified: 2008-10-02 01:06 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
Xorg log (9.98 KB, application/x-lzma)
2008-09-17 04:08 UTC, pl4nkton 		no flags Details
xrandr output (1.74 KB, application/x-lzma)
2008-09-17 09:11 UTC, pl4nkton 		no flags Details
xrandr output with patch (1.46 KB, application/x-lzma)
2008-09-19 04:05 UTC, pl4nkton 		no flags Details
Xorg log 2 (9.62 KB, application/x-lzma)
2008-09-19 04:06 UTC, pl4nkton 		no flags Details
xrandr output with patch 2 (1.48 KB, application/x-lzma)
2008-09-19 09:47 UTC, pl4nkton 		no flags Details
video bios (62.50 KB, application/octet-stream)
2008-09-19 12:28 UTC, pl4nkton 		no flags Details
View All

Description pl4nkton 2008-09-17 04:08:30 UTC 
Created attachment 18949 [details]
Xorg log

ati/radeon driver: 6.9
xserver: 1.5
gpu: ATI Technologies Inc M56P [Radeon Mobility X1600] rev 0
(II) RADEON(0): Primary V_BIOS segment is: 0xc000
(II) RADEON(0): ATOM BIOS detected
(II) RADEON(0): ATOM BIOS Rom: 
	SubsystemVendorID: 0x106b SubsystemID: 0x0080
	IOBaseAddress: 0x3000
	Filename: BR24718.BIN 
	BIOS Bootup Message: 

M56P M59 ATOM BIOS 423e/450m

Devices connected with an analog to DVI adpter to the MacBook DVI connector are detected but get no video signal. (VGA - DVI-I)

DVI-1 connected 1280x1024+1440+0 (normal left inverted right x axis y axis) 376mm x 301mm
   1280x1024      60.0*+   75.0     60.0     60.0*

The same device connected to DVI works. (DVI-D - DVI-I)

DVI-1 connected 1280x1024+1440+0 (normal left inverted right x axis y axis) 376mm x 301mm
   1280x1024      60.0*+   60.0     60.0*
Comment 1 pl4nkton 2008-09-17 09:11:56 UTC 
Created attachment 18962 [details]
xrandr output
Comment 2 Alex Deucher 2008-09-18 21:32:06 UTC 
should be fixed in git:
4af825f7b13cba8c3b204e72a07cab5009331240

Please re-open if you still have issues.
Comment 3 pl4nkton 2008-09-19 04:01:06 UTC 
The patch does not help. Now are wrong screen resolutions detected and there is still no vga signal.
Comment 4 pl4nkton 2008-09-19 04:05:40 UTC 
Created attachment 19008 [details]
xrandr output with patch
Comment 5 pl4nkton 2008-09-19 04:06:18 UTC 
Created attachment 19009 [details]
Xorg log 2
Comment 6 Alex Deucher 2008-09-19 06:40:03 UTC 
Argh.  sorry, copy/pasto in my commit. should be fixed now.
83e1f132965deadedda7a622184eb400cd4c120c
Comment 7 pl4nkton 2008-09-19 09:46:51 UTC 
The Screen is mirrored on startup and connected to VGA. But it is not possible to set it up with xrandr.(no signal) Also a there is one screen to much and also wrong resolutions.
Comment 8 pl4nkton 2008-09-19 09:47:49 UTC 
Created attachment 19019 [details]
xrandr output with patch 2
Comment 9 Alex Deucher 2008-09-19 10:39:59 UTC 
please attach your new xorg log as well (uncompressed preferably).
Comment 10 Alex Deucher 2008-09-19 10:49:52 UTC 
Ok, I think I see what's going on.

Please also attach a copy of your video bios (as root):
cd /sys/bus/pci/devices/<pci bus id>/
echo 1 > rom
cat rom > /tmp/vbios.rom
echo 0 > rom
Comment 11 Alex Deucher 2008-09-19 10:53:22 UTC 
I took a guess at a further fix, but I'll need see your rom to verify.
1218e38c75351a20f7414ba6fcb3545689339442
Comment 12 Alex Deucher 2008-09-19 11:05:58 UTC 
try: d100a6af8f828eb94f8ba6e8a96c24389b5cf46f
Comment 13 pl4nkton 2008-09-19 12:28:50 UTC 
Created attachment 19024 [details]
video bios
Comment 14 pl4nkton 2008-09-19 12:36:14 UTC 
Thanks a lot. Works great now. Can you take a look at bug #16865 please?

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