From b081b781d10ff03fddf189e7c1b2e1a237c7bd49 Mon Sep 17 00:00:00 2001 From: svenhoefer Date: Tue, 3 May 2016 11:33:29 +0200 Subject: [PATCH] - spf: keep SPF87h and friends in MiniMonitorMode NOTE: This code isn't from me, but i don't know the original author anymore --- drv_SamsungSPF.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drv_SamsungSPF.c b/drv_SamsungSPF.c index 39f9187..3b6cf2e 100644 --- a/drv_SamsungSPF.c +++ b/drv_SamsungSPF.c @@ -364,6 +364,14 @@ static int drv_SamsungSPF_send(char *data, unsigned int len) return -1; } + /* Keep SPF87h and friends in MiniMonitorMode */ + char bytes[]={0x09,0x04}; + + if ((ret = usb_control_msg(myDevHandle, 0xc0, 0x01, 0x0000, 0x0000, bytes, 0x02, 1000)) < 0) { + error("%s: Error occurred while sending control_msg to device.", Name); + error("%s: usb_control_msg returned: %d", Name, ret); + }; + return 0; } -- 2.39.5