HDMI is not supporting resolution at 1920*1080

[A_M01]

Iam using imx8m plus

 hdmi is not providing 1920*1080 sometimes and provides 800*600

what could be done in order to resolve the issue

this is the logs observed in 2 monitors

[Bio_TICFSL]

Hello,

The problem is caused by incorrect boot mode jumper setting. Please check it. did you connect hdmi cable correct? did you test it on the imx8mp EVK board? is it succesful?

Regards

[A_M01]

yeah , its working fine with EVK
what is the solution that can be implemented in this since im new to yocto .

[A_M01]

HI
I tried in evaluation kit
there is issue occuring in it
could you help to resolve

nxp-pca9450 0-0025: pca9450bc probed.
[ 2.206018] i2c i2c-0: IMX I2C adapter registered
[ 2.212005] adv7511 1-003d: supply avdd not found, using dummy regulator
[ 2.218822] adv7511 1-003d: supply dvdd not found, using dummy regulator
[ 2.225567] adv7511 1-003d: supply pvdd not found, using dummy regulator
[ 2.232308] adv7511 1-003d: supply a2vdd not found, using dummy regulator
[ 2.239151] adv7511 1-003d: supply v3p3 not found, using dummy regulator
[ 2.245894] adv7511 1-003d: supply v1p2 not found, using dummy regulator
[ 2.254087] adv7511 1-003d: Probe failed. Remote port 'mipi_dsi@32e60000' disabled
[ 2.316588] it6263 1-004c: Probe failed. Remote port 'lvds-channel@0' disabled
[ 2.324472] ov5640 1-003c: supply DOVDD not found, using dummy regulator
[ 2.331277] ov5640 1-003c: supply AVDD not found, using dummy regulator
[ 2.337935] ov5640 1-003c: supply DVDD not found, using dummy regulator
[ 2.392077] ov5640 1-003c: ov5640_read_reg: error: reg=300a
[ 2.397668] ov5640 1-003c: ov5640_check_chip_id: failed to read chip identifier
[ 2.408483] i2c i2c-1: IMX I2C adapter registered
[ 2.415279] pca953x 2-0020: supply vcc not found, using dummy regulator
[ 2.422027] pca953x 2-0020: using no AI
[ 2.428938] i2c i2c-2: IMX I2C adapter registered
[ 2.434604] imx8mp-ldb 32c00000.bus:ldb@32ec005c: Failed to create device link (0x180) with 32c00000.bus:phy@32ec0128
[ 2.445554] imx8mq-usb-phy 381f0040.usb-phy: supply vbus not found, using dummy regulator
[ 2.454150] imx8mq-usb-phy 382f0040.usb-phy: supply vbus not found, using dummy regulator
[ 2.464899] pwm-backlight lvds_backlight: supply power not found, using dummy regulator
[ 2.465969] imx6q-pcie 33800000.pcie: host bridge /soc@0/pcie@33800000 ranges:
[ 2.480195] imx6q-pcie 33800000.pcie: IO 0x001ff80000..0x001ff8ffff -> 0x0000000000
[ 2.482769] dwhdmi-imx 32fd8000.hdmi: Detected HDMI TX controller v2.13a with HDCP (samsung_dw_hdmi_phy2)
[ 2.488408] imx6q-pcie 33800000.pcie: MEM 0x0018000000..0x001fefffff -> 0x0018000000
[ 2.500533] dwhdmi-imx 32fd8000.hdmi: registered DesignWare HDMI I2C bus driver
[ 2.518888] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops)
[ 2.526874] imx-drm display-subsystem: bound imx-lcdifv3-crtc.1 (ops lcdifv3_crtc_ops)
[ 2.534844] imx-drm display-subsystem: bound imx-lcdifv3-crtc.2 (ops lcdifv3_crtc_ops)
[ 2.542911] imx_sec_dsim_drv 32e60000.mipi_dsi: version number is 0x1060200
[ 2.549923] [drm:drm_bridge_attach] *ERROR* failed to attach bridge /soc@0/bus@32c00000/mipi_dsi@32e60000 to encoder DSI-40: -19
[ 2.561518] imx_sec_dsim_drv 32e60000.mipi_dsi: Failed to attach bridge: 32e60000.mipi_dsi
[ 2.569791] imx_sec_dsim_drv 32e60000.mipi_dsi: failed to bind sec dsim bridge: -19
[ 2.577460] imx-drm display-subsystem: bound 32e60000.mipi_dsi (ops imx_sec_dsim_ops)
[ 2.585366] imx-drm display-subsystem: bound 32c00000.bus:ldb@32ec005c (ops imx8mp_ldb_ops)
[ 2.593760] imx-drm display-subsystem: bound 32fd8000.hdmi (ops dw_hdmi_imx_ops)
[ 2.602077] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 1
[ 2.722001] imx6q-pcie 33800000.pcie: iATU: unroll T, 4 ob, 4 ib, align 64K, limit 16G
[ 3.131548] imx-drm display-subsystem: [drm] fb0: imx-drmdrmfb frame buffer device
[ 3.144307] pps pps0: new PPS source ptp0
[ 3.346783] fec 30be0000.ethernet eth0: registered PHC device 0
[ 3.353794] imx-dwmac 30bf0000.ethernet: IRQ eth_lpi not found
[ 3.360875] imx-dwmac 30bf0000.ethernet: User ID: 0x10, Synopsys ID: 0x51
[ 3.367686] imx-dwmac 30bf0000.ethernet: DWMAC4/5
[ 3.372491] imx-dwmac 30bf0000.ethernet: DMA HW capability register supported
[ 3.379641] imx-dwmac 30bf0000.ethernet: RX Checksum Offload Engine supported
[ 3.386785] imx-dwmac 30bf0000.ethernet: Wake-Up On Lan supported
[ 3.392938] imx-dwmac 30bf0000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[ 3.400609] imx-dwmac 30bf0000.ethernet: Enabled L3L4 Flow TC (entries=8)
[ 3.407407] imx-dwmac 30bf0000.ethernet: Enabled RFS Flow TC (entries=10)
[ 3.414208] imx-dwmac 30bf0000.ethernet: Enabling HW TC (entries=256, max_off=256)
[ 3.421789] imx-dwmac 30bf0000.ethernet: Using 34/40 bits DMA host/device width
[ 3.630052] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[ 3.635581] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 1
[ 3.643629] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220fe6d hci version 0x110 quirks 0x0000002001010010
[ 3.653068] xhci-hcd xhci-hcd.1.auto: irq 226, io mem 0x38200000
[ 3.659191] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[ 3.664692] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 2
[ 3.672361] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
[ 3.679717] hub 1-0:1.0: USB hub found
[ 3.683501] hub 1-0:1.0: 1 port detected
[ 3.687727] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 3.696557] hub 2-0:1.0: USB hub found
[ 3.700337] hub 2-0:1.0: 1 port detected
[ 3.705566] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 5 mkt segment 0 supported-hw 0x20 0x1
[ 3.715394] Hot alarm is canceled. GPU3D clock will return to 64/64
[ 3.723273] pwrseq_simple: probe of usdhc1_pwrseq failed with error -16
[ 3.729559] imx6q-pcie 33800000.pcie: Phy link never came up
[ 3.731680] sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO
[ 3.754403] isi-m2m 32e00000.isi:m2m_device: Register m2m success for ISI.0
[ 3.761547] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 3.769456] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA
[ 3.770473] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 3.783212] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 3.791840] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
[ 3.803803] ALSA device list:
[ 3.806779] No soundcards found.
[ 3.993648] mmc1: host does not support reading read-only switch, assuming write-enable
[ 4.016498] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[ 4.022014] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 3
[ 4.031085] xhci-hcd xhci-hcd.2.auto: hcc params 0x0220fe6d hci version 0x110 quirks 0x0000002001010010
[ 4.041569] xhci-hcd xhci-hcd.2.auto: irq 229, io mem 0x38100000
[ 4.054825] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[ 4.061335] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 4
[ 4.070015] mmc1: new ultra high speed SDR104 SDHC card at address aaaa
[ 4.076783] xhci-hcd xhci-hcd.2.auto: Host supports USB 3.0 SuperSpeed
[ 4.083510] mmcblk1: mmc1:aaaa SL16G 14.8 GiB
[ 4.089253] hub 3-0:1.0: USB hub found
[ 4.093037] hub 3-0:1.0: 1 port detected
[ 4.097013] mmcblk1: p1 p2
[ 4.100089] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[ 4.108848] hub 4-0:1.0: USB hub found
[ 4.112633] hub 4-0:1.0: 1 port detected
[ 4.731960] imx6q-pcie 33800000.pcie: Phy link never came up
[ 4.737753] imx6q-pcie 33800000.pcie: PCI host bridge to bus 0000:00
[ 4.744135] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 4.749671] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 4.755877] pci_bus 0000:00: root bus resource [mem 0x18000000-0x1fefffff]
[ 4.762803] pci 0000:00:00.0: [16c3:abcd] type 01 class 0x060400

[A_M01]

I tried in nxp evk
and got a resolution 800*600
root@imx8mp-lpddr4-evk:~# xrandr --verbose
Screen 0: minimum 16 x 16, current 800 x 600, maximum 32767 x 32767
HDMI-A-1 connected 800x600+0+0 (0x22) normal (normal left inverted right x axis y axis) 0mm x 0mm
Identifier: 0x21
Timestamp: 77284
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 0.0
Clones:
CRTC: 0
CRTCs: 0
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
RANDR Emulation: 1
non-desktop: 0
supported: 0, 1
800x600 (0x22) 38.500MHz -HSync +VSync *current +preferred
h: width 800 start 832 end 912 total 1024 skew 0 clock 37.60KHz
v: height 600 start 603 end 607 total 624 clock 60.25Hz
640x480 (0x23) 24.000MHz -HSync +VSync
h: width 640 start 664 end 720 total 800 skew 0 clock 30.00KHz
v: height 480 start 483 end 487 total 500 clock 60.00Hz
320x240 (0x24) 6.000MHz -HSync +VSync
h: width 320 start 336 end 360 total 400 skew 0 clock 15.00KHz
v: height 240 start 243 end 247 total 252 clock 59.52Hz
800x500 (0x25) 31.000MHz -HSync +VSync
h: width 800 start 824 end 896 total 992 skew 0 clock 31.25KHz
v: height 500 start 503 end 509 total 521 clock 59.98Hz
768x480 (0x26) 28.750MHz -HSync +VSync
h: width 768 start 792 end 864 total 960 skew 0 clock 29.95KHz
v: height 480 start 483 end 489 total 500 clock 59.90Hz
720x480 (0x27) 26.750MHz -HSync +VSync
h: width 720 start 744 end 808 total 896 skew 0 clock 29.85KHz
v: height 480 start 483 end 493 total 500 clock 59.71Hz
640x400 (0x28) 20.000MHz -HSync +VSync
h: width 640 start 664 end 720 total 800 skew 0 clock 25.00KHz
v: height 400 start 403 end 409 total 417 clock 59.95Hz
320x200 (0x29) 5.000MHz -HSync +VSync
h: width 320 start 336 end 360 total 400 skew 0 clock 12.50KHz
v: height 200 start 203 end 209 total 212 clock 58.96Hz
720x400 (0x2a) 22.500MHz -HSync +VSync
h: width 720 start 744 end 808 total 896 skew 0 clock 25.11KHz
v: height 400 start 403 end 413 total 417 clock 60.22Hz
640x350 (0x2b) 17.500MHz -HSync +VSync
h: width 640 start 664 end 720 total 800 skew 0 clock 21.88KHz
v: height 350 start 353 end 363 total 366 clock 59.77Hz