# Display port

**URL:** <https://forums.developer.nvidia.com/t/display-port/53284>\
**Category:** Jetson TX1\
**Created:** [September 8, 2017, 8:32am UTC](https://forums.developer.nvidia.com/t/display-port/53284 "2017-09-08T08:32:43Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![WayneWWW](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/waynewww/32/14043_2.png) [@WayneWWW](https://forums.developer.nvidia.com/u/WayneWWW)\
**Post date:** [September 21, 2017, 6:55am UTC](https://forums.developer.nvidia.com/t/display-port/53284/3 "2017-09-21T06:55:12Z")

</div>

Please try to add this to prod-settings of sor. It looks missing.

```auto
prod_c_hbr {
					prod = <
						0x00000590 0x00f00000 0x00400000 //SOR_NV_PDISP_SOR_PLL1_0	23:20=LOADADJ 0x04
					>;
				};
				prod_c_hbr2 {
					prod = <
						0x00000590 0x00f00000 0x00600000 //SOR_NV_PDISP_SOR_PLL1_0	23:20=LOADADJ 0x06
					>;
				};
				prod_c_rbr {
					prod = <
						0x00000590 0x00f00000 0x00300000 //SOR_NV_PDISP_SOR_PLL1_0 23:20=LOADADJ 0x03
					>;
				};

```

---

_[View the full topic](https://forums.developer.nvidia.com/t/display-port/53284)._