大家好:
是这样的,我用的是飞凌的一个开发板。我自己移植的uboot编出来加载,启动之后,内核就会出现下面的异常打印
但是我换上飞凌提供的uboot和MLO镜像就没有问题。请问如何解决这个问题?是uboot中需要添加什么吗?还是修改内核。
[ 0.000000] ————[ cut here ]————
[ 0.000000] WARNING: at arch/arm/mach-omap2/clkt_clksel.c:194 omap2_clksel_recalc+0xd0/0x130()
[ 0.000000] clock: Could not find fieldval 0 for clock dpll_core_m6_ck parent dpll_core_x2_ck
[ 0.000000] Modules linked in:
[ 0.000000] Backtrace:
[ 0.000000] [<c0017d68>] (dump_backtrace+0x0/0x110) from [<c04f8620>] (dump_stack+0x18/0x1c)
[ 0.000000] r6:c05ff0e0 r5:000000c2 r4:c06dde80 r3:c06fef08
[ 0.000000] [<c04f8608>] (dump_stack+0x0/0x1c) from [<c003e558>] (warn_slowpath_common+0x5c/0x6c)
[ 0.000000] [<c003e4fc>] (warn_slowpath_common+0x0/0x6c) from [<c003e60c>] (warn_slowpath_fmt+0x38/0x40)
[ 0.000000] r8:c0891440 r7:00000001 r6:00000002 r5:c06f0860 r4:00000000
[ 0.000000] r3:00000009
[ 0.000000] [<c003e5d4>] (warn_slowpath_fmt+0x0/0x40) from [<c00305bc>] (omap2_clksel_recalc+0xd0/0x130)
[ 0.000000] r3:00000000 r2:c05ff2b8
[ 0.000000] [<c00304ec>] (omap2_clksel_recalc+0x0/0x130) from [<c003455c>] (propagate_rate+0x34/0x54)
[ 0.000000] r7:c06e260c r6:c06e260c r5:c06f0760 r4:c06f0860
[ 0.000000] [<c0034528>] (propagate_rate+0x0/0x54) from [<c0034568>] (propagate_rate+0x40/0x54)
[ 0.000000] r5:c06f0704 r4:c06f074c
[ 0.000000] [<c0034528>] (propagate_rate+0x0/0x54) from [<c0034568>] (propagate_rate+0x40/0x54)
[ 0.000000] r5:c06f064c r4:c06f06f0
[ 0.000000] [<c0034528>] (propagate_rate+0x0/0x54) from [<c0034568>] (propagate_rate+0x40/0x54)
[ 0.000000] r5:c06f0538 r4:c06f0638
[ 0.000000] [<c0034528>] (propagate_rate+0x0/0x54) from [<c00346d8>] (recalculate_root_clocks+0x44/0x58)
[ 0.000000] r5:c06fe694 r4:c06f0524
[ 0.000000] [<c0034694>] (recalculate_root_clocks+0x0/0x58) from [<c06ac0d0>] (am33xx_clk_init+0x98/0xa8)
[ 0.000000] r5:c06f03b4 r4:c06f03b4
[ 0.000000] [<c06ac038>] (am33xx_clk_init+0x0/0xa8) from [<c06abdec>] (omap3xxx_clk_init+0xf8/0x344)
[ 0.000000] r5:c0771d54 r4:00003517
[ 0.000000] [<c06abcf4>] (omap3xxx_clk_init+0x0/0x344) from [<c06a67bc>] (am33xx_init_early+0x3c/0x40)
[ 0.000000] r7:c06e260c r6:c06e260c r5:c0771d54 r4:c06ce6f8
[ 0.000000] [<c06a6780>] (am33xx_init_early+0x0/0x40) from [<c06a2f68>] (setup_arch+0x7e8/0x834)
[ 0.000000] [<c06a2780>] (setup_arch+0x0/0x834) from [<c069f590>] (start_kernel+0x88/0x2e0)
[ 0.000000] [<c069f508>] (start_kernel+0x0/0x2e0) from [<80008040>] (0x80008040)
[ 0.000000] r6:c06cfb2c r5:c06de084 r4:10c53c7d
[ 0.000000] —[ end trace 1b75b31a2719ed1c ]—
Jian Zhou:
请问您的U-boot的移植具体改了那些功能?可能修改的有问题