<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style> </head> <body dir="ltr"> <div style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span></span></div> <pre style="background-color: rgb(255, 255, 255)">Hi all,</pre> <pre style="background-color: rgb(255, 255, 255)">I am working on virtualization on armv8 platform and encountered a complex problem. From the below boot log, we can find:</pre> <pre style="background-color: rgb(255, 255, 255)"><ol><li>Every unit init need about 30 seconds.</li><li><b>status_printf </b>function doesn't work. [no <b>status_welcome </b>print and no <b>manager_status_printf </b>print]</li><li>I'm trying to use <b>systemd.log_level=debug systemd.log_target=console console=ttymxc0,115200 earlycon=ec_imx6q,0x30860000,115200 </b>to show more debug info<b>,</b> however the boot stoped at <b>systemd[1]: System time before build time, advancing clock.</b></li></ol></pre> <pre style="background-color: rgb(255, 255, 255)"><pre>[ 2.478912] systemd[1]: System time before build time, advancing clock. [ 2.499714] systemd[1]: systemd 237 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -ID) [ 2.520807] systemd[1]: Detected architecture arm64. [ 33.892575] systemd[1]: Set hostname to <imx8mqevk>. [ 64.632124] systemd[1]: File /lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. [ 64.648846] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) [ 64.771322] random: systemd: uninitialized urandom read (16 bytes read) [ 64.777950] systemd[1]: Reached target Swap. [ 95.329244] random: systemd: uninitialized urandom read (16 bytes read) [ 95.337197] systemd[1]: Created slice User and Session Slice. [ 126.049246] random: systemd: uninitialized urandom read (16 bytes read) [ 126.055962] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 156.769223] random: systemd: uninitialized urandom read (16 bytes read) [ 156.776389] systemd[1]: Created slice System Slice. [ 187.489398] random: systemd: uninitialized urandom read (16 bytes read) [ 187.496097] systemd[1]: Listening on Journal Audit Socket. [ 218.209185] random: systemd: uninitialized urandom read (16 bytes read) [ 218.216387] systemd[1]: Created slice system-getty.slice. [ 248.929177] random: systemd: uninitialized urandom read (16 bytes read) [ 248.936006] systemd[1]: Listening on Journal Socket (/dev/log). [ 279.649275] random: systemd: uninitialized urandom read (16 bytes read) [ 279.655957] systemd[1]: Listening on Network Service Netlink Socket. [ 310.369169] random: systemd: uninitialized urandom read (16 bytes read) [ 310.375751] systemd[1]: Reached target Slices. [ 341.089186] random: systemd: uninitialized urandom read (16 bytes read) [ 341.095860] systemd[1]: Listening on udev Kernel Socket. [ 371.809808] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 402.529343] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 433.249462] systemd[1]: Listening on Journal Socket. [ 463.971364] systemd[1]: Mounting POSIX Message Queue File System... [ 494.698279] systemd[1]: Mounting Temporary Directory (/tmp)... [ 525.411581] systemd[1]: Starting Remount Root and Kernel File Systems... [ 525.448466] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 556.138486] systemd[1]: Mounting Kernel Debug File System... [ 586.851539] systemd[1]: Starting Setup Virtual Console... [ 617.571697] systemd[1]: Mounting Huge Pages File System... [ 648.289259] systemd[1]: Reached target Remote File Systems. [ 679.019075] systemd[1]: Starting Load Kernel Modules... [ 709.729485] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 740.449217] systemd[1]: Reached target Paths. [ 771.169198] systemd[1]: Reached target Host and Network Name Lookups. [ 801.889470] systemd[1]: Listening on Syslog Socket. [ 832.611466] systemd[1]: Starting Journal Service...</pre></pre> <pre style="background-color: rgb(255, 255, 255)"><br></pre> <pre style="background-color: rgb(255, 255, 255)"><pre>Thank you for your support. Best regards, </pre><pre>shuyi cheng</pre></pre> <div style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span></span><br> </div> </body> </html>