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Junkman

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Posts posted by Junkman

  1. Hi, I observed the same issue on my nanopi r4s.

    It's just weird, and yes, sometimes you need to remove the adapter and wait several seconds before it can boot up.

     

    And sometimes, if you do this several times, the board cannot boot up.

     

    Use out-of-tree kernel provided by https://wiki.friendlyelec.com/wiki/index.php/NanoPi_R4S#Flash_to_TF can fix this, but suffer from security fixes (the distro and kernel are frozen).

  2. FYI, I burned the `rk3399-sd-ubuntu-focal-desktop-4.19-arm64-20230915.img.gz` to my SD card.

    https://wiki.friendlyelec.com/wiki/index.php/NanoPi_R4S#Flash_to_TF

     

    All the ethernet ports can be found and working (tested).

    So I think this might be some bugs in the Armbian build.

     

    $ cat /etc/os-release
    NAME="Ubuntu"
    VERSION="20.04.6 LTS (Focal Fossa)"
    ID=ubuntu
    ID_LIKE=debian
    PRETTY_NAME="Ubuntu 20.04.6 LTS"
    VERSION_ID="20.04"
    HOME_URL="https://www.ubuntu.com/"
    SUPPORT_URL="https://help.ubuntu.com/"
    BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
    PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
    VERSION_CODENAME=focal
    UBUNTU_CODENAME=focal
    
    $ uname -a
    Linux NanoPi-R4S 4.19.193 #4 SMP PREEMPT Tue Sep 5 13:32:27 CST 2023 aarch64 aarch64 aarch64 GNU/Linux
    
    pi@NanoPi-R4S:~$ ip a
    1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
        link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
        inet 127.0.0.1/8 scope host lo
           valid_lft forever preferred_lft forever
        inet6 ::1/128 scope host 
           valid_lft forever preferred_lft forever
    2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
        link/ether 68:27:19:ad:02:09 brd ff:ff:ff:ff:ff:ff
        inet 192.168.100.180/24 brd 192.168.100.255 scope global dynamic noprefixroute eth0
           valid_lft 85478sec preferred_lft 85478sec
        inet6 fe80::ca10:91c8:345b:dcc4/64 scope link noprefixroute 
           valid_lft forever preferred_lft forever
    3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
        link/ether 66:a8:c1:46:84:83 brd ff:ff:ff:ff:ff:ff
        inet 192.168.100.181/24 brd 192.168.100.255 scope global dynamic noprefixroute eth1
           valid_lft 85926sec preferred_lft 85926sec
        inet6 fe80::73e6:a4c0:efc2:da25/64 scope link noprefixroute 
           valid_lft forever preferred_lft forever
    
    $ curl -IL --interface eth0 https://1.1.1.1/dns-query
    HTTP/2 415 
    server: cloudflare
    date: Fri, 24 Nov 2023 13:18:11 GMT
    access-control-allow-origin: *
    cf-ray: 82b1efb8a8d47d7c-LAX
    
    $ curl -IL --interface eth1 https://1.1.1.1/dns-query
    HTTP/2 415 
    server: cloudflare
    date: Fri, 24 Nov 2023 13:18:15 GMT
    access-control-allow-origin: *
    cf-ray: 82b1efd0c9a67eb7-LAX

     

  3. Hi, all. After I upgraded the system and rebooted, the secondary ethernet port(i.e. the LAN port) is gone.

     

    The system info: https://paste.armbian.com/ekotoqigos

     

    nanopi-r4s:~:% ip a 
    1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
        link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
        inet 127.0.0.1/8 scope host lo
           valid_lft forever preferred_lft forever
        inet6 ::1/128 scope host 
           valid_lft forever preferred_lft forever
    2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
        link/ether 68:27:19:ad:02:09 brd ff:ff:ff:ff:ff:ff
        inet 192.168.100.180/24 brd 192.168.100.255 scope global dynamic noprefixroute eth0
           valid_lft 85963sec preferred_lft 85963sec
        inet6 fe80::ca55:3549:7a23:57fa/64 scope link noprefixroute 
           valid_lft forever preferred_lft forever
    
    nanopi-r4s:~:% sudo dmesg | grep -i pcie
    [    2.211030] rockchip-pcie f8000000.pcie: host bridge /pcie@f8000000 ranges:
    [    2.211102] rockchip-pcie f8000000.pcie:      MEM 0x00fa000000..0x00fbdfffff -> 0x00fa000000
    [    2.211138] rockchip-pcie f8000000.pcie:       IO 0x00fbe00000..0x00fbefffff -> 0x00fbe00000
    [    2.212106] rockchip-pcie f8000000.pcie: no bus scan delay, default to 0 ms
    [    2.212182] rockchip-pcie f8000000.pcie: no vpcie12v regulator found
    [    2.713110] rockchip-pcie f8000000.pcie: PCIe link training gen1 timeout!
    [    2.713187] rockchip-pcie: probe of f8000000.pcie failed with error -110
    
    nanopi-r4s:~:% uname -a
    Linux nanopi-r4s 6.1.50-current-rockchip64 #3 SMP PREEMPT Wed Aug 30 14:11:13 UTC 2023 aarch64 aarch64 aarch64 GNU/Linux
    
    nanopi-r4s:~:% cat /etc/os-release 
    PRETTY_NAME="Armbian 23.8.1 jammy"
    NAME="Ubuntu"
    VERSION_ID="22.04"
    VERSION="22.04.3 LTS (Jammy Jellyfish)"
    VERSION_CODENAME=jammy
    ID=ubuntu
    ID_LIKE=debian
    HOME_URL="https://www.armbian.com"
    SUPPORT_URL="https://forum.armbian.com"
    BUG_REPORT_URL="https://www.armbian.com/bugs"
    PRIVACY_POLICY_URL="https://www.armbian.com"
    UBUNTU_CODENAME=jammy
    ARMBIAN_PRETTY_NAME="Armbian 23.8.1 jammy"

     

     

    I've checked the following post, and this bug should already be fixed, I don't know why it reappeared.

     

    The kernel message is old message: `PCIe link training gen1 timeout!`.

    I expect the new message should be something like: `PCIe link training gen1 timeout with x%d!\n`.

    It seems that the `drivers/pci/controller/pcie-rockchip-host.c` patch is not included in the latest nanopi r4s jammy 6.1 kernel?

    https://github.com/armbian/build/pull/4308/files

     

    NanoPi R4s, enp1s0 ethernet device not showed up after reboot

     

  4. Hi, @Werner. I installed the packages, does the following output means I enabled Panfrost GPU driver successfully?

    But the GPU interrupts indicate that GPU seems not working...

     

    sudo apt install -y libglx-mesa0 libgl1-mesa-dri mesa-utils-extra
    sudo apt install -y xvfb
    sudo apt install -y glmark2-es2
    
    $ modinfo panfrost
    filename:       /lib/modules/5.15.93-rockchip64/kernel/drivers/gpu/drm/panfrost/panfrost.ko.xz
    license:        GPL v2
    description:    Panfrost DRM Driver
    author:         Panfrost Project Developers
    alias:          of:N*T*Cmediatek,mt8183-maliC*
    alias:          of:N*T*Cmediatek,mt8183-mali
    alias:          of:N*T*Carm,mali-bifrostC*
    alias:          of:N*T*Carm,mali-bifrost
    alias:          of:N*T*Carm,mali-t880C*
    alias:          of:N*T*Carm,mali-t880
    alias:          of:N*T*Carm,mali-t860C*
    alias:          of:N*T*Carm,mali-t860
    alias:          of:N*T*Carm,mali-t830C*
    alias:          of:N*T*Carm,mali-t830
    alias:          of:N*T*Carm,mali-t820C*
    alias:          of:N*T*Carm,mali-t820
    alias:          of:N*T*Carm,mali-t760C*
    alias:          of:N*T*Carm,mali-t760
    alias:          of:N*T*Carm,mali-t720C*
    alias:          of:N*T*Carm,mali-t720
    alias:          of:N*T*Carm,mali-t628C*
    alias:          of:N*T*Carm,mali-t628
    alias:          of:N*T*Carm,mali-t624C*
    alias:          of:N*T*Carm,mali-t624
    alias:          of:N*T*Carm,mali-t604C*
    alias:          of:N*T*Carm,mali-t604
    alias:          of:N*T*Camlogic,meson-g12a-maliC*
    alias:          of:N*T*Camlogic,meson-g12a-mali
    alias:          of:N*T*Camlogic,meson-gxm-maliC*
    alias:          of:N*T*Camlogic,meson-gxm-mali
    depends:        gpu-sched
    intree:         Y
    name:           panfrost
    vermagic:       5.15.93-rockchip64 SMP preempt mod_unload aarch64
    sig_id:         PKCS#7
    signer:         Build time autogenerated kernel key
    sig_key:        11:91:39:AD:08:7D:20:86:21:CA:B4:85:5F:90:99:3A:DC:D2:D0:8B
    sig_hashalgo:   sha1
    signature:      49:95:5F:F9:90:59:E6:E5:74:DC:D9:F8:1A:41:54:EE:69:9C:E3:3E:
    		A8:FE:06:C2:26:B9:D7:5C:21:6D:4B:66:58:07:7A:63:B6:F0:DA:1F:
    		C8:84:2B:34:4B:4F:1E:81:10:38:01:07:4F:BF:49:17:F6:EC:03:6C:
    		17:E4:C1:81:14:09:F5:61:A4:2B:FC:09:B9:65:B5:D2:2E:0D:99:EE:
    		D8:3E:FC:B9:0B:16:E7:47:F8:74:9F:0B:68:A4:76:85:2C:DD:C0:08:
    		23:66:B4:2A:0B:FA:27:A9:2B:04:7F:31:9A:6E:92:3D:D4:83:0B:36:
    		AF:88:CA:70:F8:42:49:C5:7E:40:C9:9B:52:77:40:66:07:17:10:F9:
    		C0:A2:37:EA:AC:CE:B5:70:C9:AA:64:40:7E:75:43:A7:B9:9C:C5:97:
    		E8:5C:3A:54:FB:C5:FE:97:AC:80:87:B3:9B:BF:54:A0:75:83:EF:86:
    		A1:27:D5:D0:B1:EB:2E:6C:16:E7:48:93:73:78:38:F5:8B:81:54:0D:
    		62:0A:3C:0D:B4:A6:C0:17:B2:23:13:E1:2F:8C:E3:42:09:E7:3E:30:
    		CF:30:80:7E:2E:1A:BF:28:00:01:D3:5B:81:A4:B5:E5:08:37:07:60:
    		68:4B:73:61:CB:A1:B1:26:76:4D:09:0B:FC:7A:2D:E8:9B:7F:CB:60:
    		18:58:C0:52:5D:11:94:03:E4:08:61:F6:2E:D1:B8:33:16:1E:2E:59:
    		6B:18:A7:4E:1A:E1:BE:A5:5E:CD:BF:B0:03:A1:80:64:74:DC:6A:74:
    		6D:8F:60:7C:5F:BC:ED:9A:82:CA:8E:C6:30:FF:58:43:48:1F:11:A9:
    		E7:FB:63:2A:54:AF:BE:9A:C1:D8:1F:6C:69:B6:4E:78:F0:EB:7A:87:
    		35:44:5C:73:FF:8B:43:69:EC:87:F4:F4:AB:6A:4E:D8:C4:EC:5E:37:
    		89:AA:6F:CD:5D:F1:07:DE:4D:FE:B3:78:00:A7:C9:79:4D:7B:1E:E2:
    		05:B4:4E:D9:F0:28:33:B7:8B:F4:FE:6D:5D:18:A6:DF:F9:C6:80:D5:
    		F2:A6:5B:65:4E:20:F6:EB:8E:FB:37:55:0D:56:64:65:F5:94:F8:3E:
    		9E:DD:C2:FD:B4:9D:1F:33:60:02:CD:F0:8C:14:0D:5B:2F:2B:9F:45:
    		8E:ED:37:7B:6A:FF:5B:BF:E7:1A:40:07:55:51:CE:8A:C2:F0:4F:68:
    		35:81:AB:81:48:F7:1E:48:D7:5A:AC:1D:58:9B:4B:85:35:76:34:25:
    		7F:48:59:11:A7:64:11:64:95:93:E9:F9:AD:5B:4D:83:7A:20:0E:F9:
    		12:99:19:B2:FB:11:56:98:56:53:38:7A
    parm:           unstable_ioctls:bool
    
    $ sudo modprobe -vv panfrost
    modprobe: INFO: ../libkmod/libkmod.c:365 kmod_set_log_fn() custom logging function 0xaaaad1f0c460 registered
    insmod /lib/modules/5.15.93-rockchip64/kernel/drivers/gpu/drm/panfrost/panfrost.ko.xz 
    modprobe: INFO: ../libkmod/libkmod.c:332 kmod_unref() context 0xaaaaf17474a0 released
    
    $ lsmod | grep -w panfrost
    panfrost               69632  0
    gpu_sched              40960  1 panfrost
    
    $ xvfb-run es2_info
    EGL_VERSION: 1.5
    EGL_VENDOR: Mesa Project
    EGL_EXTENSIONS:
        EGL_EXT_create_context_robustness, EGL_KHR_cl_event2, 
        EGL_KHR_config_attribs, EGL_KHR_context_flush_control, 
        EGL_KHR_create_context, EGL_KHR_create_context_no_error, 
        EGL_KHR_fence_sync, EGL_KHR_get_all_proc_addresses, EGL_KHR_gl_colorspace, 
        EGL_KHR_gl_renderbuffer_image, EGL_KHR_gl_texture_2D_image, 
        EGL_KHR_gl_texture_3D_image, EGL_KHR_gl_texture_cubemap_image, 
        EGL_KHR_image_base, EGL_KHR_no_config_context, EGL_KHR_reusable_sync, 
        EGL_KHR_surfaceless_context, EGL_EXT_pixel_format_float, 
        EGL_KHR_wait_sync, EGL_MESA_configless_context, EGL_MESA_drm_image, 
        EGL_MESA_query_driver
    EGL_CLIENT_APIS: OpenGL OpenGL_ES 
    GL_VERSION: OpenGL ES 3.2 Mesa 21.2.6
    GL_RENDERER: llvmpipe (LLVM 12.0.0, 128 bits)
    GL_EXTENSIONS:
        GL_EXT_blend_minmax, GL_EXT_multi_draw_arrays, 
        GL_EXT_texture_compression_s3tc, GL_EXT_texture_compression_dxt1, 
        GL_EXT_texture_compression_rgtc, GL_EXT_texture_format_BGRA8888, 
        GL_OES_compressed_ETC1_RGB8_texture, GL_OES_depth24, 
        GL_OES_element_index_uint, GL_OES_fbo_render_mipmap, GL_OES_mapbuffer, 
        GL_OES_rgb8_rgba8, GL_OES_standard_derivatives, GL_OES_stencil8, 
        GL_OES_texture_3D, GL_OES_texture_float, GL_OES_texture_float_linear, 
        GL_OES_texture_half_float, GL_OES_texture_half_float_linear, 
        GL_OES_texture_npot, GL_OES_vertex_half_float, GL_EXT_draw_instanced, 
        GL_EXT_texture_sRGB_decode, GL_OES_EGL_image, GL_OES_depth_texture, 
        GL_OES_packed_depth_stencil, GL_EXT_texture_type_2_10_10_10_REV, 
        GL_NV_conditional_render, GL_OES_get_program_binary, 
        GL_APPLE_texture_max_level, GL_EXT_discard_framebuffer, 
        GL_EXT_read_format_bgra, GL_EXT_frag_depth, GL_NV_fbo_color_attachments, 
        GL_OES_EGL_image_external, GL_OES_EGL_sync, GL_OES_vertex_array_object, 
        GL_OES_viewport_array, GL_ANGLE_pack_reverse_row_order, 
        GL_ANGLE_texture_compression_dxt3, GL_ANGLE_texture_compression_dxt5, 
        GL_EXT_occlusion_query_boolean, GL_EXT_robustness, GL_EXT_texture_rg, 
        GL_EXT_unpack_subimage, GL_NV_draw_buffers, GL_NV_read_buffer, 
        GL_NV_read_depth, GL_NV_read_depth_stencil, GL_NV_read_stencil, 
        GL_EXT_draw_buffers, GL_EXT_map_buffer_range, GL_KHR_debug, 
        GL_KHR_robustness, GL_KHR_texture_compression_astc_ldr, 
        GL_NV_pixel_buffer_object, GL_OES_depth_texture_cube_map, 
        GL_OES_required_internalformat, GL_OES_surfaceless_context, 
        GL_EXT_color_buffer_float, GL_EXT_sRGB_write_control, 
        GL_EXT_separate_shader_objects, GL_EXT_shader_group_vote, 
        GL_EXT_shader_implicit_conversions, GL_EXT_shader_integer_mix, 
        GL_EXT_tessellation_point_size, GL_EXT_tessellation_shader, 
        GL_ANDROID_extension_pack_es31a, GL_EXT_base_instance, 
        GL_EXT_compressed_ETC1_RGB8_sub_texture, GL_EXT_copy_image, 
        GL_EXT_draw_buffers_indexed, GL_EXT_draw_elements_base_vertex, 
        GL_EXT_gpu_shader5, GL_EXT_polygon_offset_clamp, 
        GL_EXT_primitive_bounding_box, GL_EXT_render_snorm, 
        GL_EXT_shader_io_blocks, GL_EXT_texture_border_clamp, 
        GL_EXT_texture_buffer, GL_EXT_texture_cube_map_array, 
        GL_EXT_texture_norm16, GL_EXT_texture_view, 
        GL_KHR_blend_equation_advanced, GL_KHR_context_flush_control, 
        GL_KHR_robust_buffer_access_behavior, GL_NV_image_formats, 
        GL_OES_copy_image, GL_OES_draw_buffers_indexed, 
        GL_OES_draw_elements_base_vertex, GL_OES_gpu_shader5, 
        GL_OES_primitive_bounding_box, GL_OES_sample_shading, 
        GL_OES_sample_variables, GL_OES_shader_io_blocks, 
        GL_OES_shader_multisample_interpolation, GL_OES_tessellation_point_size, 
        GL_OES_tessellation_shader, GL_OES_texture_border_clamp, 
        GL_OES_texture_buffer, GL_OES_texture_cube_map_array, 
        GL_OES_texture_stencil8, GL_OES_texture_storage_multisample_2d_array, 
        GL_OES_texture_view, GL_EXT_blend_func_extended, GL_EXT_buffer_storage, 
        GL_EXT_float_blend, GL_EXT_geometry_point_size, GL_EXT_geometry_shader, 
        GL_EXT_texture_filter_minmax, GL_EXT_texture_sRGB_R8, 
        GL_EXT_texture_sRGB_RG8, GL_KHR_no_error, 
        GL_KHR_texture_compression_astc_sliced_3d, GL_OES_EGL_image_external_essl3, 
        GL_OES_geometry_point_size, GL_OES_geometry_shader, 
        GL_OES_shader_image_atomic, GL_EXT_clip_cull_distance, 
        GL_EXT_disjoint_timer_query, GL_EXT_texture_compression_s3tc_srgb, 
        GL_MESA_shader_integer_functions, GL_EXT_clip_control, 
        GL_EXT_color_buffer_half_float, GL_EXT_texture_compression_bptc, 
        GL_KHR_parallel_shader_compile, GL_EXT_EGL_image_storage, 
        GL_EXT_shader_framebuffer_fetch_non_coherent, GL_EXT_texture_shadow_lod, 
        GL_MESA_framebuffer_flip_y, GL_EXT_depth_clamp, GL_EXT_texture_query_lod, 
        GL_MESA_bgra
    
    $ xvfb-run glmark2-es2 --fullscreen
    TBD
    
    $ cat /proc/interrupts | grep -i panfrost
     64:          0          0          0          0          0          0     GICv3  52 Level     panfrost-job
     65:          0          0          0          0          0          0     GICv3  53 Level     panfrost-mmu
     66:          6          0          0          0          0          0     GICv3  51 Level     panfrost-gpu

     

     

  5. > Hardware support

    > Debian 11 comes with Mesa 20.3 which supports the Mali 400 and 450 GPUs via the Lima driver, and various Mali G-series and T-series GPUs via the Panfrost driver. This will cover most modern ARM SoCs, including those found in the Pinebook and Pinebook Pro devices.

    Panfrost supports the Mali T720 (only up to OpenGL 2.1 and OpenGL ES 2.0), Mali T760, Mali T820, Mali T860, Mali G72, Mali G31, and Mali G52.

     

    PanfrostLima - Debian Wiki
    https://wiki.debian.org/PanfrostLima

     

    Can I just switch to Armbian Debian 11 and install Panfrost driver to enable GPU on nano pi r4s?

  6. Hi, all.

     

    According to:

    https://www.friendlyelec.com/index.php?route=product/product&product_id=284

    GPU    Mali-T864 GPU,supports OpenGL® ES1.1/2.0/3.0/3.1, OpenCL™, DX11, and AFBC

     

    And:

    https://www.rock-chips.com/a/en/products/RK33_Series/2016/0419/758.html

    > Mali-T860 GPU

     

    The NanoPi R4S uses an RK3399 chip, but I do not find any GPU support on the kernel.

    https://paste.armbian.com/adunopatid

     

    ```bash
    $ ls -l /dev/mali*
    zsh: no matches found: /dev/mali*

    ```

     

    Am I missing anything?

  7. $ ip link
    1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
        link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
        link/ether 68:27:19:ad:02:09 brd ff:ff:ff:ff:ff:ff
    
    $ sudo lshw -C network
      *-network                 
           description: Ethernet interface
           physical id: 7
           logical name: eth0
           serial: 68:27:19:ad:02:09
           size: 100Mbit/s
           capacity: 1Gbit/s
           capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
           configuration: autonegotiation=on broadcast=yes driver=st_gmac driverversion=Jan_2016 duplex=full ip=192.168.1.4 link=yes multicast=yes port=twisted pair speed=100Mbit/s

     

    My nanopi-r4s should have two network interfaces, a WAN interface and a secondary LAN interface.

    But after I rebooted the system, the secondary network interface was not showing.

     

    Debug info: https://paste.armbian.com/ifiyejanav

     

    SEE ALSO

     

  8. > From what I've read regarding this it seems safe if you freeze firmware packages beforehand.

     

    Thanks for your reply. but how can I freeze the firmware packages before upgrading?

    ```

    $ cat /etc/os-release            
    NAME="Ubuntu"
    VERSION="20.04.5 LTS (Focal Fossa)"
    ID=ubuntu
    ID_LIKE=debian
    PRETTY_NAME="Armbian 22.08.2 Focal"
    VERSION_ID="20.04"
    HOME_URL="https://www.ubuntu.com/"
    SUPPORT_URL="https://help.ubuntu.com/"
    BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
    PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
    VERSION_CODENAME=focal
    UBUNTU_CODENAME=focal

     

    $ apt search firmware | grep -w installed

     

    WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

     

    armbian-firmware/focal,focal,now 22.08.2 all [installed]

    ```

  9. > It doesn't update, since repository contains lower versions. If you use self build, next major update will provide update due to higher version numbers.

     

    Thx anyway!

     

    > Anyway - when you build on your own, you have to take care of freezing your kernel, especially if you are using some customisations which you didn't sent upstream.

     

    The only customization is overclocking DTS, and done by `armbian-add-overlay`.

  10. ```

    $ sudo apt search rockchip64 | grep -E "dtb|image" -A1

    linux-dtb-current-rockchip64/now 21.11.0-trunk arm64 [installed,local]
      Linux DTB, version 5.10.73-rockchip64
    --
    linux-dtb-edge-rockchip64/focal 21.11.0-trunk.70 arm64
      Armbian Linux DTB, version 5.15.5-rockchip64 edge
    --
    linux-dtb-legacy-rockchip64/focal 21.08.1 arm64
      Linux DTB, version 4.4.213-rockchip64
    --
    linux-image-current-rockchip64/now 21.11.0-trunk arm64 [installed,local]
      Linux kernel, version 5.10.73-rockchip64
    --
    linux-image-edge-rockchip64/focal 21.11.0-trunk.70 arm64
      Linux kernel, armbian version 5.15.5-rockchip64 edge
    --
    linux-image-legacy-rockchip64/focal 21.08.1 arm64
      Linux kernel, version 4.4.213-rockchip64

    ```

     

    The legacy and edge kernel seems too aggressive for production environment. :-(

  11. Hi, all. My Armbian is the Armbian 21.11.0-trunk Focal. and the CPU is Rockchip RK3399. The board is nanopi-r4s.

     

    ```

    Welcome to Armbian 21.11.0-trunk Focal with Linux 5.10.73-rockchip64

    No end-user support: built from trunk

    System load:   2%               Up time:       22 days 19:38    
    Memory usage:  8% of 3.77G      Zram usage:    3% of 1.89G      IP:           192.168.100.1 192.168.1.3
    CPU temp:      41°C               Usage of /:    11% of 115G       

    [ General system configuration (beta): armbian-config ]


    0 updates can be applied immediately.

    Last login: Tue Dec  7 17:09:13 2021 from 127.0.0.1

    ```

     

    I wonder since I built Armbian Focal by my own(from trunk), the kernel were freezed at version Linux 5.10.73-rockchip64.

    So my question is that can I install linux-generic-hwe-20.04 in Ubuntu apt repository?

     

    Another question is that after I switched to HWE kernel, can I use armbian-add-overlay to add my own overlays?

    I currently only used one user overlay, i.e. the overclocking dts.

     

    Thanks you guys all!

  12. Thanks you guys! @Werner, @NicoD

     

    Here is how I did this:

     

    ```

    $ sudo armbian-add-overlay rk3399-oc.dts

     

    $ ls -1 /boot/overlay-user/

    rk3399-oc.dtbo

     

    $ cat /boot/armbianEnv.txt

    verbosity=1

    bootlogo=false

    overlay_prefix=rockchip

    rootdev=UUID=6c8153dd-e3ae-4b9c-8ea2-9c34a84bbed8

    rootfstype=ext4

    console=serial

    usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u

    user_overlays=rk3399-oc

     

    $ reboot

    $ sudo apt install -y armbian-config

    $ sudo armbian-config # System -> CPU (Choose new CPU freq)

     

    # Done

    ```

  13. On 10/13/2021 at 2:59 AM, Werner said:

    OC is not enabled by default but you can simply enable is via armbian-config.

    I've check the DT, the overclock patch hasn't applied to the kernel DT. it using the default clock, and in armbian-config, the maximum clock speed allowable is 1.8GHz.

     

    ```

            opp07 {
                opp-hz = <0x00 0x6b49d200>;
                opp-microvolt = <0x124f80>;
            };
    ```

  14. Hi all, I'm new to armbian, I have a nanopi r4s SBC, and I want to know that if armbian nanopi r4s enabled(applied) `overlays-00-add-oc-opp-rk3399.patch` by default?

     

    i.e. https://github.com/armbian/build/blob/master/patch/kernel/archive/rockchip64-5.10/overlays-00-add-oc-opp-rk3399.patch

     

    I really need this patch to bootst up performance, otherwise I have to build armbian by myself.

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