When I Apply RT patches to the kernel,
./kernel-5.10/scripts/rt-patch.sh apply-patches
build and flash to orin, after boot done, there no out on dp port
but I can login by ttyTCU0
Hi,
Please check if your lsmod does not have “nvidia”, “nvgpu” and “nvidia-modeset”
HI WayneWWW:
he@he-desktop:~$ uname -a
Linux he-desktop 5.10.104-rt63-tegra #4 SMP PREEMPT RT Tue Oct 11 10:48:58 CST 2 022 aarch64 aarch64 aarch64 GNU/Linux
he@he-desktop:~$ lsmod
Module Size Used by
fuse 131072 3
lzo_rle 16384 64
lzo_compress 16384 1 lzo_rle
zram 32768 8
ramoops 28672 0
reed_solomon 20480 1 ramoops
bnep 28672 2
input_leds 16384 0
snd_soc_tegra186_dspk 20480 2
snd_soc_tegra210_ope 32768 1
snd_soc_tegra186_asrc 40960 1
snd_soc_tegra186_arad 28672 2 snd_soc_tegra186_asrc
snd_soc_tegra210_iqc 16384 0
snd_soc_tegra210_mvc 20480 2
snd_soc_tegra210_afc 20480 6
snd_soc_tegra210_dmic 20480 4
snd_soc_tegra210_adx 32768 4
snd_soc_tegra210_amx 32768 4
loop 40960 1
snd_soc_tegra210_i2s 24576 6
snd_soc_tegra210_mixer 49152 1
snd_soc_tegra210_admaif 131072 1
snd_soc_tegra210_sfc 61440 4
snd_soc_tegra_pcm 16384 1 snd_soc_tegra210_admaif
rtk_btusb 69632 0
btusb 61440 0
btrtl 24576 1 btusb
btbcm 24576 1 btusb
btintel 28672 1 btusb
aes_ce_blk 36864 1
crypto_simd 24576 1 aes_ce_blk
cryptd 28672 1 crypto_simd
aes_ce_cipher 20480 1 aes_ce_blk
ghash_ce 28672 0
sha2_ce 20480 0
sha256_arm64 28672 1 sha2_ce
sha1_ce 20480 0
snd_soc_spdif_tx 16384 0
snd_soc_tegra_machine_driver 16384 0
nct1008 24576 0
ucsi_ccg 28672 0
typec_ucsi 36864 1 ucsi_ccg
typec 49152 1 typec_ucsi
snd_soc_tegra210_adsp 774144 1
tegra_bpmp_thermal 16384 0
snd_soc_tegra_utils 28672 3 snd_soc_tegra210_admaif,snd_soc_tegra_machine_dr iver,snd_soc_tegra210_adsp
userspace_alert 16384 0
snd_soc_simple_card_utils 24576 1 snd_soc_tegra_utils
ofpart 16384 0
cmdlinepart 16384 0
snd_soc_tegra210_ahub 1245184 3 snd_soc_tegra210_ope,snd_soc_tegra210_sfc
nvadsp 114688 1 snd_soc_tegra210_adsp
tegra210_adma 28672 2 snd_soc_tegra210_admaif,snd_soc_tegra210_adsp
snd_hda_codec_hdmi 65536 1
qspi_mtd 28672 0
mtd 77824 4 cmdlinepart,qspi_mtd,ofpart
snd_hda_tegra 20480 0
rtl8822ce 3108864 0
snd_hda_codec 135168 2 snd_hda_codec_hdmi,snd_hda_tegra
snd_hda_core 94208 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_tegra
cfg80211 851968 1 rtl8822ce
spi_tegra114 32768 0
binfmt_misc 24576 1
ina3221 24576 0
pwm_fan 24576 0
nvgpu 2727936 20
nvmap 225280 61 nvgpu
ip_tables 36864 0
x_tables 53248 1 ip_tables
Hi,
It is a known issue that with RT patch enabled. Display would fail to work. Due to Nvidia_kernel_display_driver_source.tbz2 not support real-time kernels
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