hi ,there ,today i downloaded a new ubuntu image from offical websit and use etcher to burn it into a tf card ,but i met problems during startup ,the soc board keeps rebootting ,and i have infor like below :
4.995145] mali ff9a0000.gpu: Probed as mali0
[ 5.046238] JBD2: no valid journal superblock found
[ 5.048256] EXT4-fs (mmcblk2p2): error loading journal
i used gparted to formart the card and reburn the image,journal error disappered but another fault comes out
[ 6.323601] PMU:
[ 6.326063] 00000000: 00000000 00000000 00000000 00000000 00000000 10df8000 10df8000 00000000
[ 6.329343] 00000020: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 6.332583] 00000040: 00000000 00000000 00000000 00000000 00000000 18df833f 00000000 00000000
[ 6.335786] 00000060: 004007f9 004007f9 004007f9 00000010 00000000 00007e00 00000000 28800000
[ 6.338995] 00000080: 000003c0 00011940 00005dc0 000003c0 00005dc0 00000060 0000000f 00000018
[ 6.342218] 000000a0: 00000018 00000018 00000018 00000006 00000006 00005dc0 00005dc0 00005dc0
[ 6.345449] 000000c0: 00000000 00000000 00000000 00000000 00000000 00000000 3fffffff 00000000
[ 6.348664] 000000e0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 6.351875] Kernel Offset: disabled
[ 6.354686] Memory Limit: none
[ 6.357511] rockchip-thermal ff260000.tsadc: channal 0: temperature(42 C)
[ 6.360728] THERMAL REGS:
[ 6.363558] 00000000: 00000200 00030133 00000031 00000002 00000000 00000000 00000000 00000000
[ 6.367120] 00000020: 0000021e 0000021d 00000000 00000000 0000024e 00000000 00000000 00000000
[ 6.370711] 00000040: 000002a5 000002a5 00000000 00000000 00000000 00000000 00000000 00000000
[ 6.374287] 00000060: 00000004 00000004 00000753 00000753 00000000 00000000 00000000 00000000
[ 6.377832] 00000080: 00000000 00000000
[ 6.396699] Rebooting in 10 seconds…
Anyone met this before? pls kindly give some suggestion, thanks a lot