Hello,
I want to use HDMI of AM5728 EVM board.
I have also refer below link:
Now,when i use "modetest" command to check id of HDMI and LCD,its not appear in debug print.
its look like as below:
trying to open device 'i915'...failed
trying to open device 'radeon'...failed
trying to open device 'nouveau'...failed
trying to open device 'vmwgfx'...failed
trying to open device 'omapdrm'...done
Encoders:
id crtc type possible crtcs possible clones
30 34 TMDS 0x00000001 0x00000000
35 41 TMDS 0x00000002 0x00000000
Connectors:
id encoder status name size (mm) modes encoders
31 30 connected (null)-1 0x0 1 30
modes:
name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot)
800x480 60 800 1010 1040 1056 480 502 515 525 flags: nhsync, nvsync; type: preferred, driver
props:
1 EDID:
flags: immutable blob
blobs:
value:
2 DPMS:
flags: enum
enums: On=0 Standby=1 Suspend=2 Off=3
value: 0
36 35 connected HDMI-A-1 700x390 31 35
modes:
name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot)
1280x720 60 1280 1390 1430 1650 720 725 730 750 flags: phsync, pvsync; type: preferred, driver
1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 flags: phsync, pvsync; type: driver
1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 flags: phsync, pvsync; type: driver
1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 flags: phsync, pvsync, interlace; type: driver
1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 flags: phsync, pvsync, interlace; type: driver
1920x1080 50 1920 2448 2492 2640 1080 1084 1089 1125 flags: phsync, pvsync; type: driver
1920x1080i 50 1920 2448 2492 2640 1080 1084 1094 1125 flags: phsync, pvsync, interlace; type: driver
1280x1024 75 1280 1296 1440 1688 1024 1025 1028 1066 flags: phsync, pvsync; type: driver
1440x900 85 1440 1544 1696 1952 900 903 909 948 flags: nhsync, pvsync; type: driver
1440x900 75 1440 1536 1688 1936 900 903 909 942 flags: nhsync, pvsync; type: driver
1440x900 60 1440 1488 1520 1600 900 903 909 926 flags: phsync, nvsync; type: driver
1280x720 60 1280 1390 1430 1650 720 725 730 750 flags: phsync, pvsync; type: driver
1280x720 50 1280 1720 1760 1980 720 725 730 750 flags: phsync, pvsync; type: driver
1024x768 75 1024 1040 1136 1312 768 769 772 800 flags: phsync, pvsync; type: driver
1024x768 70 1024 1048 1184 1328 768 771 777 806 flags: nhsync, nvsync; type: driver
1024x768 60 1024 1048 1184 1344 768 771 777 806 flags: nhsync, nvsync; type: driver
800x600 75 800 816 896 1056 600 601 604 625 flags: phsync, pvsync; type: driver
800x600 72 800 856 976 1040 600 637 643 666 flags: phsync, pvsync; type: driver
800x600 60 800 840 968 1056 600 601 605 628 flags: phsync, pvsync; type: driver
800x600 56 800 824 896 1024 600 601 603 625 flags: phsync, pvsync; type: driver
720x576 50 720 732 796 864 576 581 586 625 flags: nhsync, nvsync; type: driver
720x576i 50 720 732 795 864 576 580 586 625 flags: nhsync, nvsync, interlace, dblclk; type: driver
720x480 60 720 736 798 858 480 489 495 525 flags: nhsync, nvsync; type: driver
720x480 60 720 736 798 858 480 489 495 525 flags: nhsync, nvsync; type: driver
720x480i 60 720 739 801 858 480 488 494 525 flags: nhsync, nvsync, interlace, dblclk; type: driver
720x480i 60 720 739 801 858 480 488 494 525 flags: nhsync, nvsync, interlace, dblclk; type: driver
640x480 75 640 656 720 840 480 481 484 500 flags: nhsync, nvsync; type: driver
640x480 73 640 664 704 832 480 489 492 520 flags: nhsync, nvsync; type: driver
640x480 60 640 656 752 800 480 490 492 525 flags: nhsync, nvsync; type: driver
640x480 60 640 656 752 800 480 490 492 525 flags: nhsync, nvsync; type: driver
720x400 70 720 738 846 900 400 412 414 449 flags: nhsync, pvsync; type: driver
props:
1 EDID:
flags: immutable blob
blobs:
value:
00ffffffffffff003190544c01000000
01140103814627788aa58ea6544a9c26
124546afcf009500950f951901010101
010101010101011d007251d01e206e28
5500b9882100001e8c0ad08a20e02d10
103e9600b98821000018000000fd0032
4b183c0b000a202020202020000000fc
0033325633482d4836410a2020200145
020321714e0607020315961112130414
051f90230907078301000065030c0010
008c0ad090204031200c405500b98821
000018011d8018711c1620582c2500b9
882100009e011d80d0721c1620102c25
80b9882100009e011d00bc52d01e20b8
285540b9882100001e023a80d072382d
40102c4580b9882100001e00000000d0
2 DPMS:
flags: enum
enums: On=0 Standby=1 Suspend=2 Off=3
value: 0
CRTCs:
id fb pos size
34 78 (0,0) (800x480)
800x480 60 800 1010 1040 1056 480 502 515 525 flags: nhsync, nvsync; type: preferred, driver
props:
20 CTM:
flags: blob
blobs:
value:
21 GAMMA_LUT:
flags: blob
blobs:
value:
22 GAMMA_LUT_SIZE:
flags: immutable range
values: 0 4294967295
value: 256
26 background:
flags: range
values: 0 16777215
value: 0
27 trans-key-mode:
flags: enum
enums: disable=0 gfx-dst=1 vid-src=2
value: 0
28 trans-key:
flags: range
values: 0 16777215
value: 0
29 alpha_blender:
flags: range
values: 0 1
value: 0
33 rotation:
flags: bitmask
values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
value: 1
23 zorder:
flags: range
values: 0 3
value: 0
41 53 (0,0) (1280x720)
1280x720 60 1280 1390 1430 1650 720 725 730 750 flags: phsync, pvsync; type: preferred, driver
props:
20 CTM:
flags: blob
blobs:
value:
21 GAMMA_LUT:
flags: blob
blobs:
value:
22 GAMMA_LUT_SIZE:
flags: immutable range
values: 0 4294967295
value: 256
26 background:
flags: range
values: 0 16777215
value: 0
27 trans-key-mode:
flags: enum
enums: disable=0 gfx-dst=1 vid-src=2
value: 0
28 trans-key:
flags: range
values: 0 16777215
value: 0
29 alpha_blender:
flags: range
values: 0 1
value: 0
38 rotation:
flags: bitmask
values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
value: 1
23 zorder:
flags: range
values: 0 3
value: 0
Planes:
id crtc fb CRTC x,y x,y gamma size possible crtcs
32 34 78 0,0 0,0 0 0x00000003
formats: RX12 AR12 RG16 XR24 RG24 AR24 RA24 RX24 AR15 XR12 RA12 XR15
props:
5 type:
flags: immutable enum
enums: Overlay=0 Primary=1 Cursor=2
value: 1
33 rotation:
flags: bitmask
values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
value: 1
23 zorder:
flags: range
values: 0 3
value: 0
24 global_alpha:
flags: range
values: 0 255
value: 255
25 pre_mult_alpha:
flags: range
values: 0 1
value: 0
37 41 53 0,0 0,0 0 0x00000003
formats: RG16 RX12 YUYV AR15 RA24 NV12 RA12 XR24 RG24 UYVY AR12 XR15 AR24 XR12 RX24
props:
5 type:
flags: immutable enum
enums: Overlay=0 Primary=1 Cursor=2
value: 1
38 rotation:
flags: bitmask
values: rotate-0=0x1 rotate-90=0x2 rotate-180=0x4 rotate-270=0x8 reflect-x=0x10 reflect-y=0x20
value: 1
23 zorder:
flags: range
values: 0 3
value: 0
24 global_alpha:
flags: range
values: 0 255
value: 255
25 pre_mult_alpha:
flags: range
values: 0 1
value: 0
42 0 0 0,0 0,0 0 0x00000003
So,what should be issue?
Thanks in advance.