tcl电视打印信息看不懂？

电视创维123

9fa0: 00000000 c05d9fb8 c000e4dc c000e4e0 600d0013 ffffffff
[<c000d440>] (__irq_svc+0x40/0x70) from [<c000e4e0>] (arch_cpu_idle+0x24/0x2c)
[<c000e4e0>] (arch_cpu_idle+0x24/0x2c) from [<c0052968>] (cpu_startup_entry+0xb4/0x114)
[<c0052968>] (cpu_startup_entry+0xb4/0x114) from [<c05b09b8>] (start_kernel+0x2b4/0x308)
SMP: failed to stop secondary CPUs
CPU2: stopping
CPU: 2 PID: 533 Comm: mmcqd/0 Tainted: P           O 3.10.27 #1
[<c0012698>] (unwind_backtrace+0x0/0xdc) from [<c00109e8>] (show_stack+0x10/0x14)
[<c00109e8>] (show_stack+0x10/0x14) from [<c0011cd8>] (handle_IPI+0xc8/0x180)
[<c0011cd8>] (handle_IPI+0xc8/0x180) from [<c0008550>] (gic_handle_irq+0x58/0x60)
[<c0008550>] (gic_handle_irq+0x58/0x60) from [<c000d440>] (__irq_svc+0x40/0x70)
Exception stack(0xd260bce8 to 0xd260bd30)
bce0:                   c0617988 600f0093 600f0013 600f0013 00000000 00000069
bd00: 00000001 c05f2ab4 00000003 00000000 00000006 d260a030 00000000 d260bd30
bd20: c001c994 c001c9b0 600f0013 ffffffff
[<c000d440>] (__irq_svc+0x40/0x70) from [<c001c9b0>] (vprintk_emit+0x410/0x478)
[<c001c9b0>] (vprintk_emit+0x410/0x478) from [<c042b978>] (printk+0x2c/0x3c)
[<c042b978>] (printk+0x2c/0x3c) from [<c029b774>] (msdc_dump_trans_error+0x19c/0x228)
[<c029b774>] (msdc_dump_trans_error+0x19c/0x228) from [<c029f054>] (msdc_tune_async_request+0x1cc/0x1200)
[<c029f054>] (msdc_tune_async_request+0x1cc/0x1200) from [<c0287304>] (mmc_start_req+0x220/0x398)
[<c0287304>] (mmc_start_req+0x220/0x398) from [<c029350c>] (mmc_blk_issue_rw_rq+0x380/0x934)
[<c029350c>] (mmc_blk_issue_rw_rq+0x380/0x934) from [<c0293bb4>] (mmc_blk_issue_rq+0xf4/0x4a8)
[<c0293bb4>] (mmc_blk_issue_rq+0xf4/0x4a8

梅子李

SMP：停止二次CPU失败

电视创维123

梅子李 发表于 2020-3-18 15:41
SMP：停止二次CPU失败

谢谢回复。