[Bug 172421] radeon: allow to set the TMDS frequency by a special kernel parameter

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



https://bugzilla.kernel.org/show_bug.cgi?id=172421

--- Comment #16 from Christian König <deathsimple@xxxxxxxxxxx> ---
(In reply to Roland Scheidegger from comment #15)
> Oh interesting - didn't know voltage was directly tied to clock frequency
> here. Makes sense then to not allow it (at least if that circuitry isn't
> shared with DP, as the DP link runs at much higher clock (540Mhz actually),
> but I suppose it's really different there).

The voltage is only indirectly related, but yes over clocking such parts is a
rather bad idea in the long term.

DP uses a fixed frequency which is way easier to generate than the variable
HDMI/DVI/VGA clock.

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux