Hello, With supported reference platforms, touch panels are not used yet, it’s just a HDMI display. Did you flash Celadon on your tablet? If yes, please provide more details (processor, make etc). You can file this as a request for Celadon here<https://01.org/jira/projects/CEL/issues/?filter=allopenissues>;. Regards, Yogesh. P.S. More information https://01.org/projectceladon/community#report-a-bug-or-issue From: Celadon [mailto:celadon-bounces@lists.01.org] On Behalf Of MR. Children Sent: Friday, November 30, 2018 8:51 PM To: celadon(a)lists.01.org Subject: [01.org Celadon] bout the error between tablet and external penal(celadon android O) I have a tablet with a touch penal and hdmi external output. When I only use the touch panel, everything is fine But But when I plug in the external hdmi panel, the hdmi panel can't be displayed, and the touch function will be wrong (do not match the touch panel) I think the error is in android.hardware.graphics.composer This error did not occur in android x86 oreo (Not imported android.hardware.graphics.composer) My touch panel information Resolution: 800x1280 Interface type: mipi Touch type: capacitor 從 Windows 10 的郵件<https://go.microsoft.com/fwlink/?LinkId=550986>傳送