D211DCX, 自己做的板子，参照官方原理图， 启动后进去系统后，热插拔tf卡，内核都会报错一次，而且是只报错一次，之后再插拔不会再报，报错信息如下
[aic@] # [ 20.856019] ------------[ cut here ]------------
[ 20.860687] WARNING: CPU: 0 PID: 0 at kernel/softirq.c:174 __local_bh_enable_ip+0x34/0x60
[ 20.868861] Modules linked in:
[ 20.871941] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.44 #1
[ 20.877778] epc: ffffffff800260d2 ra : ffffffff8035a716 sp : ffffffff805d7ab0
[ 20.884916] gp : ffffffff8069c978 tp : ffffffff805dc640 t0 : 0000000000000040
[ 20.892140] t1 : 0000000000000000 t2 : 0000000010000000 s0 : ffffffff805d7ae0
[ 20.899363] s1 : 0000000000000000 a0 : ffffffff8035a6f8 a1 : 0000000000000200
[ 20.906586] a2 : 0000000000040000 a3 : 00000000000f0000 a4 : 0000000000010000
[ 20.913810] a5 : ffffffff805dc640 a6 : ffffffff80c00248 a7 : ffffffff80c00270
[ 20.921033] s2 : ffffffff81029800 s3 : ffffffff80930818 s4 : ffffffff81029c00
[ 20.928257] s5 : ffffffff80666810 s6 : ffffffff8091d400 s7 : 000000000000000a
[ 20.935481] s8 : ffffffff80692000 s9 : 0000000000000001 s10: 0000000000000000
[ 20.942704] s11: ffffffff80930818 t3 : 0000000000000002 t4 : 0000000000000402
[ 20.949926] t5 : ffffffff806573b0 t6 : ffffffff806573b8
[ 20.955244] status: 0000000200000100 badaddr: 0000000000000000 cause: 0000000000000003
[ 20.963158] ---[ end trace cbdb6a4bdacedf88 ]---
[ 21.061622] mmc0: card b369 removed
/mnt/sdcard is unmounted
请问大家有没有碰到一样的问题呢
最近编辑记录 vertiny (今天 16:38:26)
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