MODEM 问题
时间:10-02
整理:3721RD
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请大神指点下,Modem在init时失败,报如下异常时是modem的rf driver配置的问题,还是modem代码的问题?
<5>[ 16.385034]<3>-(0)[576:dex2oat][ccci1/mcd]MD exception HIF 0
<5>[ 16.385751]<2>-(0)[576:dex2oat][ccci1/plat]After EE: MPU Start protect MD Share region<4:7d800000:7d80ffff> b40
<5>[ 16.387428]<2>-(0)[576:dex2oat][ccci1/ken]MD exception logical 0->1
<7>[ 16.387613]<2>.(2)[253:netd][253:netd] fork [646:netd]
<5>[ 16.388223]<2>-(0)[576:dex2oat][ccci1/plat]dbgapb_base value=0x0
<5>[ 16.392445]<2>-(0)[576:dex2oat][ccci1/mcd]clDMA_stop_for_ee fROM md_cd_ccif_isr
<7>[ 16.392719]<2>.(3)[646:iptables]unmap:libc.so 0x7fae343000 - 0x7fae344000
<7>[ 16.393106]<2>.(3)[646:iptables]unmap:libm.so 0x7fae343000 - 0x7fae344000
<7>[ 16.393577]<2>.(3)[646:iptables]unmap:libstdc++.so 0x7fae343000 - 0x7fae344000
<0>[ 16.393876]<2>-(0)[576:dex2oat][ISR DURATION WARN] IRQ[172:CCIF0_AP], dur:8852846 ns > 3 ms,(s:16385006692,e:16393859538)
<5>[ 16.395930]<3>-(0)[576:dex2oat][ccci1/mcd]MD exception HIF 2
<7>[ 16.396545]<3>.(3)[646:iptables]unmap:libnetd_CLIent.so 0x7fae342000 - 0x7fae343000
<5>[ 16.396680]<3>-(0)[576:dex2oat][ccci1/ken]MD exception logical 1->2
<7>[ 16.396934]<3>.(3)[646:iptables]unmap:liblog.so 0x7fae342000 - 0x7fae343000
<5>[ 16.397464]<3>-(0)[576:dex2oat][ccci1/mcd]MD exception HIF 3
mtk8735平台
<5>[ 16.385034]<3>-(0)[576:dex2oat][ccci1/mcd]MD exception HIF 0
<5>[ 16.385751]<2>-(0)[576:dex2oat][ccci1/plat]After EE: MPU Start protect MD Share region<4:7d800000:7d80ffff> b40
<5>[ 16.387428]<2>-(0)[576:dex2oat][ccci1/ken]MD exception logical 0->1
<7>[ 16.387613]<2>.(2)[253:netd][253:netd] fork [646:netd]
<5>[ 16.388223]<2>-(0)[576:dex2oat][ccci1/plat]dbgapb_base value=0x0
<5>[ 16.392445]<2>-(0)[576:dex2oat][ccci1/mcd]clDMA_stop_for_ee fROM md_cd_ccif_isr
<7>[ 16.392719]<2>.(3)[646:iptables]unmap:libc.so 0x7fae343000 - 0x7fae344000
<7>[ 16.393106]<2>.(3)[646:iptables]unmap:libm.so 0x7fae343000 - 0x7fae344000
<7>[ 16.393577]<2>.(3)[646:iptables]unmap:libstdc++.so 0x7fae343000 - 0x7fae344000
<0>[ 16.393876]<2>-(0)[576:dex2oat][ISR DURATION WARN] IRQ[172:CCIF0_AP], dur:8852846 ns > 3 ms,(s:16385006692,e:16393859538)
<5>[ 16.395930]<3>-(0)[576:dex2oat][ccci1/mcd]MD exception HIF 2
<7>[ 16.396545]<3>.(3)[646:iptables]unmap:libnetd_CLIent.so 0x7fae342000 - 0x7fae343000
<5>[ 16.396680]<3>-(0)[576:dex2oat][ccci1/ken]MD exception logical 1->2
<7>[ 16.396934]<3>.(3)[646:iptables]unmap:liblog.so 0x7fae342000 - 0x7fae343000
<5>[ 16.397464]<3>-(0)[576:dex2oat][ccci1/mcd]MD exception HIF 3
mtk8735平台
niu louzhu ee:):)
我的问题已经解决了
1. 配置中OTP_SUPPORT 没有打开。 PROJECTCONFIG.MK 里面是打开的。
2. BPI 配置中有一路band配置错误。
3. 最重要的,就是要全格式化后,在下载。不然就有nvram_io.c的 回写异常或者其他问题。
注:只格式化nvram是不行的。
