• State Resolved
  • Locked Locked
  • Replies 5 replies
  • Subscribers 98 subscribers
  • Views 1105 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Does 8127 HDMI video output problem

Pei Jacky
Intellectual 600 points


Hello,

I connect the HDMI of IPNCDM8127 to monitor but there is no output.

I tried to insmod ti81xxhdmi.ko in "/opt/ipnc/kermod", error occurs as follow:

root@DM812x_IPNC:/opt/ipnc/kermod# insmod ti81xxhdmi.ko
insmod: error inserting 'ti81xxhdmi.ko': -1 Unknown symbol in module

and insmod vpss.ko also fails here.

Then I  tried to build the driver in the kernel by enabling "Device Drivers --->Graphics support --->TI81XX HDMI Driver" and then it fails to compile(Success if select TI81XX_HDMI Driver as [M] but not [*]).

error information as follows:

  CC      drivers/video/ti81xx/ti81xxhdmi/hdmi.o
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:42:26: error: plat/display.h: No such file or directory
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:43:22: error: plat/cpu.h: No such file or directory
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:44:27: error: plat/hdmi_lib.h: No such file or directory
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:45:23: error: plat/gpio.h: No such file or directory
In file included from drivers/video/ti81xx/ti81xxhdmi/hdmi.c:52:
drivers/video/ti81xx/ti81xxhdmi/../vpss/display_interface.h:23:30: error: plat/ti81xx-vpss.h: No such file or directory
In file included from drivers/video/ti81xx/ti81xxhdmi/hdmi.c:52:
drivers/video/ti81xx/ti81xxhdmi/../vpss/display_interface.h:106: error: field 'standard' has incomplete type
drivers/video/ti81xx/ti81xxhdmi/../vpss/display_interface.h:151: error: field 'outinfo' has incomplete type
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:163: error: field 'cfg' has incomplete type
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'ti816x_configure_hdmi_phy':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:283: error: 'HDMI_DEEP_COLOR_30BIT' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:283: error: (Each undeclared identifier is reported only once
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:283: error: for each function it appears in.)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:287: error: 'HDMI_DEEP_COLOR_24BIT' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'ti814x_hdmi_phy_off':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:537: error: implicit declaration of function 'HDMI_W1_SetWaitPhyPwrState'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'ti814x_hdmi_pll_power_on':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:601: error: 'HDMI_PllPwr_t' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:601: error: expected ';' before 'PllPwrWaitParam'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:604: error: implicit declaration of function 'HDMI_W1_SetWaitSoftReset'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:607: error: 'PllPwrWaitParam' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:607: error: 'HDMI_PLLPWRCMD_ALLOFF' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:608: error: implicit declaration of function 'HDMI_W1_SetWaitPllPwrState'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:608: error: 'TI81xx_HDMI_WP' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:613: error: 'HDMI_PLLPWRCMD_BOTHON_ALLCLKS' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'ti814x_configure_hdmi_pll':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:633: error: implicit declaration of function 'cpu_is_ti814x'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'hdmi_get_code':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:745: error: 'FVID2_STD_720P_60' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:749: error: 'FVID2_STD_1080I_60' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:753: error: 'FVID2_STD_1080P_30' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:757: error: 'FVID2_STD_1080P_60' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'hdmi_get_edid':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:813: error: implicit declaration of function 'HDMI_CORE_DDC_READEDID'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:813: error: 'HDMI_CORE_SYS' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'hdmi_power_off':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:966: error: implicit declaration of function 'hdmi_core_software_reset'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:968: error: implicit declaration of function 'HDMI_W1_StopVideoFrame'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:968: error: 'TI81xx_HDMI_WP' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:976: error: 'HDMI_PLLPWRCMD_ALLOFF' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:979: error: implicit declaration of function 'cpu_is_ti816x'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'hdmi_ioctl':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:1025: error: implicit declaration of function 'hdmi_w1_video_status'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:1026: error: implicit declaration of function 'hdmi_get_hpd_pin_state'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'hdmi_power_on':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:1068: error: 'TI81xx_HDMI_WP' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:1138: error: 'HDMI_DEEP_COLOR_24BIT' undeclared (first use in this function)
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:1142: error: implicit declaration of function 'hdmi_lib_enable'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:1156: error: implicit declaration of function 'HDMI_W1_StartVideoFrame'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'hdmi_start_display':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:1210: error: implicit declaration of function 'ERR'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'hdmi_init':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:1270: error: implicit declaration of function 'hdmi_lib_init'
drivers/video/ti81xx/ti81xxhdmi/hdmi.c: In function 'hdmi_exit':
drivers/video/ti81xx/ti81xxhdmi/hdmi.c:1350: error: implicit declaration of function 'hdmi_lib_exit'

Any one knows how I can fix it? (I used IPNC_RDK v1.8.0)

Thanks,

Pei Jacky.

  • 0
    TI__Genius 11000 points

    Hi,

    Firstly can you please migrate to the latest version 2.0.0 as this is a well tested version.

    You can check with Appro for this update

    Also, from the log it looks like you are running a low power version where display will be truned off.

    Can you do a full feature build and use the uboot, uimage generated from that build ? also, please share us the complete log form power on to this failure so that we can narrow this down further

    Thanks N Regards,

    Raghu

  • 0 in reply to Raghu Kudva
    Intellectual 600 points

    Hi, Raghu

    Thanks for reply.

    I flashed full feature Kernel and FS, and the http, rtsp, HDMI, TVOUP port DONOT work.

    Attach is the boot log and "./opt/ipnc/autorun.sh" log.0880.bootLog.txt1460.autorun.txt

    BTW, It's Ver1.8.0, as I've not got 2.0.0. 

  • 0 in reply to Pei Jacky
    TI__Genius 11000 points

    Hi,

    You need to update the uboot too for fullfeature to, and you need to do "make sysall" and use the binaries generated from that

    Regards,

    Raghu

  • 0 in reply to Raghu Kudva
    Intellectual 600 points

    I flashed the u-boot.min.nand(ver 1.8.0) using CCS, but the bootdelay here is 0 sec, thus I can't stop the autoboot to flash second stage u-boot.

    And now, I got Ver2.0.0, flashed the u-boot.min.nand and Interrupt it successfully, however, it still failed to flash the second stage u-boot,

    0 Bytes transfered!

    TI-MIN#loadb 0x81000000
    ## Ready for binary (kermit) download to 0x81000000 at 115200 bps...
    ## Total Size      = 0x00000000 = 0 Bytes
    ## Start Addr      = 0x81000000
    TI-MIN#

     

    I also used ymodel to transfer, also failed,

    ## Ready for binary (ymodem) download to 0x81000000 at 115200 bps...
    CCCC
    ymodem trl+C ȡ

                    Transferring u-boot.bin...

    xyzModem - CRC mode, 2(SOH)/0(STX)/0(CAN) packets, 6 retries
    ## Total Size      = 0x00000000 = 0 Bytes
    TI-MIN#

    Now the second stage u-boot is damaged, so I can't use tftp to flash.

    so, how can I fix this problem？

    ps : I use Tera Term V4.73.

    Many thanks!

    Pei Jacky.

     

  • 0 in reply to Pei Jacky
    Intellectual 600 points

    The second stage u-boot flashing problem is file itself problem, and it's ok now.

     

    I will check previous HDMI and TVOUT port problem with 2.0.0, and if any problem, I'll start a new topic,

    this topic ends here.

    Thanks Raghu!

     

    Pei Jacky