[Bug 102294] [CI][BAT] *ERROR* LSPCON read(0x80, 0x41) failed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102294

--- Comment #19 from Marta Löfstedt <marta.lofstedt at intel.com> ---
(In reply to shashank.sharma at intel.com from comment #16)
> From the given logs, I can see that the LSPCON FW version is still old (1.60)
> DP branch device present: yes
>                 Type: HDMI
>                 ID: MC2800
>                 HW: 2.2
>              -> SW: 1.60
>                 Max TMDS clock: 600000 kHz
>                 Max bpc: 16
> 
> This was a problem in MCA LSPCON FW. We have worked with MCA, to get this
> problem fixed in, and MCA has released FW version 1.70 (which is already
> deployed in KBL devices in Grid, by Tomi).
> 
> We are also working on making a Linux based FW flashing tool. Once this is
> done, we will make the FW and tool available to end users, so that they can
> get rid of this issue. 
> 
> - Shashank

Shashank, we are still seeing the issue on KBL see bug 103313 also see the link
training bugs KBL 103558, CFL bug 104056, SKL bug 101144.

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