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    edwardzhou

    @edwardzhou

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    Latest posts made by edwardzhou

    • RE: CP4散热器模组、底壳保护板套装

      另外,亚克力底板在 emmc 的位置是不是可以切割留出口,方便拆卸emmc
      每次都要螺丝扭一遍,很那个

      posted in Hardware
      E
      edwardzhou
    • RE: CP4散热器模组、底壳保护板套装

      比亚克力那个好多了,不要太贵,我买

      posted in Hardware
      E
      edwardzhou
    • RE: ubuntu22.04 连接蓝牙音箱,播放网页视频,断断续续卡顿

      你是用 0303的版本还是 0306的版本?我猜测是驱动没有安装

      试试

      sudo apt-get udpate -y
      sudo apt-get dist-upgrade -y
      
      sudo reboot
      
      
      posted in Pi 4B
      E
      edwardzhou
    • RE: 如何关闭小核,只保留大核运行

      @jack_admin 请问这个怎样绑定?

      posted in Ubuntu
      E
      edwardzhou
    • RE: 20230306-ubuntu-22.04-preinstalled 新建的用户无法启动firefox及其他程序,也不能登出.

      @jack_admin 👍

      posted in Ubuntu
      E
      edwardzhou
    • 20230306-ubuntu-22.04-preinstalled 新建的用户无法启动firefox及其他程序,也不能登出.

      镜像包: 20230306-ubuntu-22.04-preinstalled-desktop-arm64-coolpi.zip

      安装完成后,系统有预设用户coolpi,能够正常工作。
      然而创建一个新的Administrator用户 edwardzhou
      用edwardzhou 这个用户登录桌面后,无法运行 firefox 等程序,点击 Log Out 想登出切换到其他用户,一点击 Log Out, 系统桌面就挂死。

      在 TTL 终端上可以看到输出的日志

      [ 1787.752642] Modules linked in: nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 nft_compat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_counter nf_tables nfnetlink aic8800_fdrv aic8800_bsp
      [ 1787.776764] CPU: 3 PID: 4824 Comm: gnome-initial-s Not tainted 5.10.110 #12
      [ 1787.783711] Hardware name: RK3588S CoolPi 4B Board (DT)
      [ 1787.788924] pstate: 20400009 (nzCv daif +PAN -UAO -TCO BTYPE=--)
      [ 1787.794920] pc : drm_setversion+0xf8/0x1a0
      [ 1787.799006] lr : drm_setversion+0x38/0x1a0
      [ 1787.803090] sp : ffffffc017f5bc50
      [ 1787.806396] x29: ffffffc017f5bc50 x28: ffffffc017f5bd68
      [ 1787.811695] x27: ffffffc017f5bd68 x26: 0000000000000007
      [ 1787.816994] x25: ffffff81891c1a00 x24: 00000000c0106407
      [ 1787.822293] x23: 0000000000000000 x22: ffffff8103d4d8a8
      [ 1787.827591] x21: ffffff81891c1a00 x20: ffffff8103d4d800
      [ 1787.832890] x19: ffffffc017f5bd68 x18: 0000000000000000
      [ 1787.838188] x17: 0000000000000000 x16: 0000000000000000
      [ 1787.843487] x15: 0000007fce6c4e88 x14: 0000000000000000
      [ 1787.848786] x13: 0000000000000000 x12: 0000000000000000
      [ 1787.854085] x11: 0000000000000000 x10: 0000000000000000
      [ 1787.859384] x9 : ffffffc0113b1a9c x8 : ffffff8190224880
      [ 1787.864683] x7 : 000000000e200080 x6 : ffffffc017f5bd78
      [ 1787.869982] x5 : 00000000000083af x4 : 00000000000083af
      [ 1787.875281] x3 : 0000000000000000 x2 : 0000000000000000
      [ 1787.880580] x1 : 0000000000010004 x0 : 0000000000000004
      [ 1787.885880] Call trace:
      [ 1787.888320]  drm_setversion+0xf8/0x1a0
      [ 1787.892060]  drm_ioctl_kernel+0xc0/0x110
      [ 1787.895972]  drm_ioctl+0x234/0x480
      [ 1787.899365]  __arm64_sys_ioctl+0xc4/0xe4
      [ 1787.903279]  el0_svc_common.constprop.0+0xa4/0x2a0
      [ 1787.908058]  do_el0_svc+0x78/0xa0
      [ 1787.911365]  el0_svc+0x20/0x30
      [ 1787.914409]  el0_sync_handler+0xe8/0xf0
      [ 1787.918235]  el0_sync+0x1a0/0x1c0
      [ 1787.921541]
      [ 1787.921541] PC: 0xffffffc0108adc48:
      [ 1787.926493] da48  f9400423 f100007f 1a9f07e3 39000843 f9400421 f100003f 1a9f07e1 39001041
      [ 1787.934656] da68  d65f03c0 f9400420 f100041f 54000308 12000001 52800000 39001041 d65f03c0
      

      e29e7dd3-2302-4d64-9721-3724ad8273aa-image.png

      b56291cd-89b2-4d23-909a-5cc86c09fe05-image.png

      posted in Ubuntu
      E
      edwardzhou