[Bug 52266] No DVI output on "ATI Radeon XPRESS 200 5A41 (PCIE)" (ChipID = 0x5a41)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jul 19 22:36:26 PDT 2012


https://bugs.freedesktop.org/show_bug.cgi?id=52266

--- Comment #4 from Przemek Tomczyk <tomczyk.przemek at gmail.com> 2012-07-19 22:36:26 PDT ---
Created attachment 64407
  --> https://bugs.freedesktop.org/attachment.cgi?id=64407
kern.log after patch applied

no luck.
i've let myself to change subsystem device condition to match data shown in log
(RS400 0x1002:0x5A41 0x1043:0x81C8 ).
then - first if is taken twice, but ddc_i2c->valid is true in both cases.
after planting DRM_ERROR call on top of combios_setup_i2c_bus(), like this:
DRM_ERROR("setup bus: %d %d %d \n", (int)ddc, clk_mask, data_mask);

, i got whats in attachment.

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