External USB C Monitor not working
#9
Hello all,

I'm experiencing the same issue here with a portable display. The Asus MB16AP which has an integrated battery. I cannot get the display to be recognized in display settings or display output from the PBP. The monitor is receiving a charge from the laptop.


I've tried flipping the USB-c cable and rebooting after each attempt, changing the orientation, etc as suggested above. I'm using an 18inch certified thunderbolt 3 cable. I have also tested with other more generic USB-c to USB-c cables.


My next steps are to see if the device is supported by the kernel, update/intergrate mainline if needed, and research dmesg output:
"[drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* Failed to disable psr -110"

I'm having a blast with this new PBP.



Really appreciate any input and suggestions.



Thank you.



Code:
$ uname -a
Linux pliny 5.7.0-1-MANJARO-ARM #1 SMP Sun Jun 7 22:17:22 +03 2020 aarch64 GNU/Linux
Code:
[ 1931.010998] [drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* Failed to disable psr -110
[ 1931.830256] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work [rockchipdrm]] Not connected. Disabling cdn
[ 1931.840393] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work [rockchipdrm]] Not connected. Disabling cdn
[ 1940.249384] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work [rockchipdrm]] Not connected. Disabling cdn
[ 1946.447618] usb 7-1: new high-speed USB device number 6 using xhci-hcd
[ 1946.455351] rockchip-dp ff970000.edp: Failed to apply PSR -110
[ 1946.455389] [drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* Failed to disable psr -110
[ 1946.525141] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work [rockchipdrm]] Not connected. Disabling cdn
[ 1946.650419] typec_displayport port0-partner.0: No compatible pin configuration found:0000 -> 000c, 001c <- 0000
[ 1946.963641] usb 7-1: New USB device found, idVendor=0bda, idProduct=5412, bcdDevice= 1.41
[ 1946.963652] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1946.963657] usb 7-1: Product: 4-Port USB 2.0 Hub
[ 1946.963661] usb 7-1: Manufacturer: Generic
[ 1947.021302] hub 7-1:1.0: USB hub found
[ 1947.022577] hub 7-1:1.0: 2 ports detected
[ 1947.098941] usb 8-1: new SuperSpeed Gen 1 USB device number 4 using xhci-hcd
[ 1947.143414] usb 8-1: New USB device found, idVendor=0bda, idProduct=0412, bcdDevice= 1.41
[ 1947.143426] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1947.143432] usb 8-1: Product: 4-Port USB 3.0 Hub
[ 1947.143436] usb 8-1: Manufacturer: Generic
[ 1947.169273] hub 8-1:1.0: USB hub found
[ 1947.170723] hub 8-1:1.0: 2 ports detected
[ 1947.398050] usb 7-1.2: new full-speed USB device number 7 using xhci-hcd
[ 1947.638854] usb 7-1.2: not running at top speed; connect to a high speed hub
[ 1947.655376] usb 7-1.2: New USB device found, idVendor=0bda, idProduct=5400, bcdDevice= 1.06
[ 1947.655398] usb 7-1.2: New USB device strings: Mfr=17, Product=18, SerialNumber=19
[ 1947.655411] usb 7-1.2: Product: BillBoard Device
[ 1947.655423] usb 7-1.2: Manufacturer: Realtek
[ 1947.655435] usb 7-1.2: SerialNumber: 123456789ABCDEFGH
[ 1947.738184] usb 8-1.1: new SuperSpeed Gen 1 USB device number 5 using xhci-hcd
[ 1947.768760] usb 8-1.1: New USB device found, idVendor=17e9, idProduct=4375, bcdDevice=31.01
[ 1947.768773] usb 8-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1947.768778] usb 8-1.1: Product: MB16AP
[ 1947.768783] usb 8-1.1: Manufacturer: DisplayLink
[ 1947.768788] usb 8-1.1: SerialNumber: 4412564M0378
[ 1959.011974] rockchip-dp ff970000.edp: Failed to apply PSR -110
[ 1959.012018] [drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* Failed to disable psr -110
  Reply


Messages In This Thread
External USB C Monitor not working - by altacus - 06-11-2020, 08:56 PM
RE: External USB C Monitor not working - by v-man - 06-16-2020, 10:35 AM
RE: External USB C Monitor not working - by DrYak - 06-16-2020, 01:24 PM
RE: External USB C Monitor not working - by v-man - 06-16-2020, 02:20 PM
RE: External USB C Monitor not working - by ebrock415 - 06-21-2020, 12:11 AM
RE: External USB C Monitor not working - by tllim - 06-26-2020, 01:41 PM
RE: External USB C Monitor not working - by wdt - 08-24-2020, 01:33 PM
RE: External USB C Monitor not working - by wdt - 09-03-2020, 10:53 AM
RE: External USB C Monitor not working - by wdt - 10-18-2020, 08:50 PM
RE: External USB C Monitor not working - by DrYak - 11-15-2020, 07:30 PM
RE: External USB C Monitor not working - by jkm - 06-29-2021, 10:34 AM
RE: External USB C Monitor not working - by jkm - 08-02-2021, 07:40 AM

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