[Nouveau] [Bug 91236] [NVC3] Passive DP to HDMI adapter cannot use pixel clocks greater than 165 MHz

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91236

--- Comment #3 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to Andrew Boettcher from comment #2)
> Created attachment 119057 [details]
> Video Bios

Blast! According to my theory you'd only have 225MHz on this card. You're sure
about 297MHz working? FTR my theory is that the bit 'T' table contains this
info, which with your vbios is:

BIT table 'T' version 1 at 0x02d8 length 0x0002
Unknown BIT table 'T' version 1
0x02d8: 41 b5

0000b540  71 20 0d 04 00 00 50 32  74 40 e8 80 e4 57 5b fd  |q ....P2t at ...W[.|

0x4074 = 16500 (single-link dvi)
0x80e8 = 33000 (dual-link dvi)
0x57e4 = 22500 -- my theory for max hdmi link speed

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20151022/8d5bc393/attachment.html>