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注册时间2025-11-4
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之前我在Linux5.4上,M7自启动一点问题都没有。今天升级到Linux6.1.36之后,一样的bootcmd,但是会出现启动失败。bootcmd:
setenv loadm "fatload mmc 2:1 0x80000000 IMX8MP_DemoBase.bin;dcache flush;bootaux 0x80000000"
setenv bootcmd "run loadm;mmc dev 2; if mmc rescan; then if run loadbootscript; then run bootscript; elif test mmc2 = mmc1 && run loadupdate; then run mmcupdate; else if run loadimage; then run mmcboot; else run netboot; fi; fi; fi;"
saveenv
reset
报错信息:
[ 2.474704] Workqueue: events_unbound deferred_probe_work_func
[ 2.474713] Call trace:
[ 2.474716] dump_backtrace.part.0+0xe0/0xf0
[ 2.474727] show_stack+0x18/0x30
[ 2.474737] dump_stack_lvl+0x64/0x80
[ 2.474745] dump_stack+0x18/0x34
[ 2.474752] panic+0x188/0x340
[ 2.474763] nmi_panic+0xac/0xb0
[ 2.474771] arm64_serror_panic+0x6c/0x7c
[ 2.474779] do_serror+0x58/0x5c
[ 2.474788] el1h_64_error_handler+0x30/0x4c
[ 2.474795] el1h_64_error+0x64/0x68
[ 2.474802] of_match_node+0x2c/0xb0
[ 2.474813] i2c_imx_probe+0x348/0x910
[ 2.474822] platform_probe+0x68/0xc0
[ 2.474829] really_probe+0xbc/0x2dc
[ 2.474837] __driver_probe_device+0x78/0x114
[ 2.474847] driver_probe_device+0xd8/0x15c
[ 2.474858] __device_attach_driver+0xb8/0x134
[ 2.474867] bus_for_each_drv+0x7c/0xd4
[ 2.474876] __device_attach+0x9c/0x1a0
[ 2.474886] device_initial_probe+0x14/0x20
[ 2.474897] bus_probe_device+0x98/0xa0
[ 2.474906] deferred_probe_work_func+0x80/0xc0
[ 2.474916] process_one_work+0x1d4/0x330
[ 2.474927] worker_thread+0x220/0x430
[ 2.474935] kthread+0x108/0x10c
[ 2.474945] ret_from_fork+0x10/0x20
[ 2.474954] SMP: stopping secondary CPUs
[ 2.475265] Kernel Offset: disabled
[ 2.475267] CPU features: 0x00000,00800084,0000421b
[ 2.475271] Memory Limit: none
我看论坛里还有其他人也有这个问题,但是没有人回答。
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