Luca Tettamanti a écrit :
> Il Sun, May 20, 2007 at 02:54:20PM +0200, Jimmy Jazz ha scritto:
>> @Luca, if i remember well you have a X850, could you please try the
>> patch for me ?
>
> It does work - sort of; BIOS parsing code is correct. It lacks the
> proper connector detection though (esp. port sharing). ATOM BIOS has a
> different data layout, so this should be added (now radeonfb thinks that
> I've 2 monitors).
>
> I'll be away this weekend, so I'll try to come up with a patch as soon
> as I return home.
>
> Luca
Hello,
The fact that you see two monitors doesn't really surprise me :) .
Also, i'm convinced to move to the mega patch even if i'm not quite sure
all that code is also needed and I know it will unnecessarily increase
the size of the kernel. However, better have much then less. Sure, if
there were any more information on the web about video card
connector/port logic, my knowledge would have been undoubtedly improved.
Anyway, adding (conn->ddc_type == ddc_monid) in the if condition in
radeon_i2c.c works for me as well.
--- /usr/src/model_with-radeon-r400/aty/radeon_i2c.c 2007-04-13
13:35:49.000000000 +0200
+++ radeon_i2c.c 2007-04-13 22:07:16.000000000 +0200
@@ -163,7 +163,7 @@
mon_type = MT_NONE;
goto done;
}
- if ((edid[EDID_STRUCT_DISPLAY] & 0x80) && (conn->ddc_type == ddc_dvi)) {
+ if ((edid[EDID_STRUCT_DISPLAY] & 0x80) && ((conn->ddc_type == ddc_dvi)
|| (conn->ddc_type == ddc_monid))) {
RTRACE("radeonfb: I2C (port %d) ... found TMDS panel\n", conn->ddc_type);
mon_type = MT_DFP;
goto done;
Thank you for testing the patch.
Jj
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