Comment 268 for bug 1283589

Revision history for this message
In , lv.zheng (lv.zheng-linux-kernel-bugs) wrote :

(In reply to Kieran Clancy from comment #242)
> Created attachment 157611 [details]
> dmesg on linux-next without quirk showing bug persisting over several
> suspend cycles
>
> Of the three suspend/resume cycles shown in this dmesg, I trigger the EC bug
> during the first suspend time.
>
> It comes back with SCI_EVT=1 set the first time, but the 2nd and 3rd resumes
> do not have this. In a moment I will confirm if this persists across power
> cycles.
>
> It seems the right behaviour for affected Samsung machines is to send QR_EC
> until data is 0x00 not just if we get SCI_EVT=1, but additionally on boot or
> resume.

Yes.
I was planning to support this in this way.

Thanks