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【Android】
基于Firefly RK3399 二次开发，运行进入内核后卡死
发表于 2019-2-27 10:57:54
浏览：8085
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回复：7
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楼主
有时候运行到这里：
[ 5.867033] of_get_named_gpiod_flags: parsed 'gpios' property of node '/rockchip-key/power-key[0]' - status (0)
[ 5.867372] input: rk29-keypad as /devices/platform/rockchip-key/input/input2
[ 6.075179] read channel() error: -110
还有时候运行到这里：
[ 9.368312] Exception stack(0xffffffc00a36b710 to 0xffffffc00a36b840)
[ 9.374758] b700: ffffff800935fd40 0000008000000000
[ 9.382591] b720: 00000000014aa000 ffffff8008b15540 0000000080400045 0000000000000000
[ 9.390424] b740: ffffffc00a36b9b8 ffffff800838c5bc 00000000ffffffff 0000000000000004
[ 9.398256] b760: ffffffc000030001 f
[14:32:24.328]êÕ¡û¡ôfffff8008b15540 00000000ffffffe0 ffffffc00a36b9a0
[ 9.406089] b780: ffffffc0f1020a06 ffffffc0f1020a00 ffffff8008ece3c9 ffffffc0f1020a0b
[ 9.413921] b7a0: ffffffc00a36b7e0 ffffff800854bd7c ffffffc0f1eef800 00000000fffffdf4
[ 9.421754] b7c0: ffffffc00a36b800 ffffff8008546c94 ffffffc0f1eef800 cb88537fdc8ba667
[ 9.429587] b7e0: ffffff800935fd40 0000000000000000 0000000000000000 0000000000000002
[ 9.437420] b800: 000000000000016d ffffffc00a36ba18 000000000000ffff 0000000000000000
[ 9.445253] b820: 0000000000000000 0000000000000000 716f5e723167ff2f 7f7f7f7f7f7f7f7f
[ 9.453085] [<ffffff8008218048>] __proc_create+0x68/0x1f4
[ 9.458485] [<ffffff8008218048>] __proc_create+0x68/0x1f4
[ 9.463885] [<ffffff80082184f4>] proc_mkdir_data+0x3c/0xa4
[ 9.469372] [<ffffff800821858c>] proc_mkdir+0x18/0x20
[ 9.474426] [<ffffff80080fad14>] register_irq_proc+0x8c/0x158
[ 9.480174] [<ffffff80080f59d4>] __setup_irq+0x550/0x668
[ 9.485486] [<ffffff80080f5c64>] request_threaded_irq+0xf4/0x140
[ 9.491497] [<ffffff80080f7f1c>] devm_request_threaded_irq+0x7c/0xc0
[ 9.497858] [<ffffff8008698acc>] keys_probe+0x444/0x640
[ 9.503086] [<ffffff800852d418>] platform_drv_probe+0x58/0xa4
[ 9.508835] [<ffffff800852b688>] driver_probe_device+0x118/0x2ac
[ 9.514846] [<ffffff800852b880>] __driver_attach+0x64/0x90
[ 9.520333] [<ffffff800852a73c>] bus_for_each_dev+0x80/0xb0
[ 9.525907] [<ffffff800852b1cc>] driver_attach+0x20/0x28
[ 9.531219] [<ffffff800852ad84>] bus_add_driver+0xe8/0x1e4
[ 9.536707] [<ffffff800852c434>] driver_register+0x94/0xe0
[ 9.542195] [<ffffff800852d370>] __platform_driver_register+0x48/0x50
[ 9.548645] [<ffffff800907343c>] rk_keys_driver_init+0x18/0x20
[ 9.554481] [<ffffff80080831f0>] do_one_initcall+0x178/0x194
[ 9.560145] [<ffffff8009040ddc>] kernel_init_freeable+0x1a4/0x25c
[ 9.566243] [<ffffff8008b10c9c>] kernel_init+0x10/0xf8
[ 9.571380] [<ffffff80080828d0>] ret_from_fork+0x10/0x40
[ 9.576697] Code: a9425bf5 6b1f001f 1a810000 a8c37bfd (00000000)
[ 9.582793] ---[ end trace fa5427ea05a7e07c ]---
--------------------------------分割线-------------------------------------
想请原厂的技术师傅们指导一下，这种情况发生的原因？
另外想了解一下，Firefly RK3399有商业保密措施吗，在二次开发的硬件平台固件不能运行是不是这个原因?
盼复。
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