
qn1553512351


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个性签名:此E友还没有留下个性签名哦~
加入易百纳时间:2019-03-25
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错误信息如下 Unable to handle kernel paging request at virtual address bf0000b4 pgd = c3adc000 [bf0000b4] *pgd=831a9811, *pte=00000000, *ppte=00000000 Internal error: Oops: 7 [#1] ARM Modules linked in: IT6604(O+) [last unloaded: IT6604] CPU: 0 Tainted: G O (3.4.35 #2) PC is at misc_register+0x48/0x15c LR is at debug_mutex_free_waiter+0x40/0x78 pc : [] lr : [] psr: 80000013 sp : c31a7e48 ip : bf0000b4 fp : c31a7e74 r10: 00000000 r9 : bf006000 r8 : c0592000 r7 : bf004110 r6 : c057e6f0 r5 : bf004104 r4 : c057e708 r3 : bf0000c0 r2 : c31a7e30 r1 : 22222222 r0 : c31a7df0 Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 10c53c7d Table: 83adc059 DAC: 00000015 PC: 0xc02a8420: 8420 e2844eff ebfef0cd e284400f e0841001 e3c10eff e3c0000f e89da878 e1a0c00d 8440 e92dd800 e24cb004 e30e06f0 e34c0057 eb05a735 e89da800 e1a0c00d e92dd9f0 8460 e24cb004 e24dd00c e30e66f0 e34c6057 e1a05000 e280700c e1a04006 e1a00006 8480 e585700c e5857010 eb05a7ce e5b43018 e1530004 e243c00c 05952000 0a00000b 84a0 e513300c e5952000 e1530002 1a000003 ea000023 e511100c e1510002 0a000020 84c0 e59c100c e1510004 e241c00c 1afffff8 e35200ff e3098640 e34c805a 0a00001e 84e0 e595c004 e382260a e5980008 e30433e0 e5951014 e34c3051 e58dc004 e58d3000 8500 e1a03005 eb000827 e3700a01 e5850018 8a00001c e5963018 e3a08000 e5867018 LR: 0xc004f100: f100 e3530000 0a000008 e5943000 e3530000 0affffd5 e89da830 e3020554 e3a01029 f120 e34c004e ebff345a eaffffea e3020554 e3a01028 e34c004e ebff3455 eafffff1 f140 e1a0c00d e92dd818 e24cb004 e3053924 e34c3059 e1a04000 e5933000 e3530000 f160 1a000002 e5903000 e1500003 1a000004 e1a00004 e3a01022 e3a02010 eb085737 f180 e89da818 eb088ada e3500000 0afffff7 e3073ab4 e34c305a e5933000 e3530000 f1a0 1afffff2 e3020554 e3a0102f e34c004e ebff3437 eaffffed e1a0c00d e92dd800 f1c0 e24cb004 e592300c e5831234 e89da800 e1a0c00d e92dd830 e24cb004 e24dd008 f1e0 e3055924 e34c5059 e1a04001 e5953000 e3530000 1a000023 e5913000 e1510003 SP: 0xc31a7dc8: 7dc8 60000013 c057e6f0 c31a7e2c c31a7de0 c041231c c02a84a0 80000013 ffffffff 7de8 c31a7e34 c0592000 c31a7e74 c31a7e00 c000dcd8 c0008360 c31a7df0 22222222 7e08 c31a7e30 bf0000c0 c057e708 bf004104 c057e6f0 bf004110 c0592000 bf006000 7e28 00000000 c31a7e74 bf0000b4 c31a7e48 c004f180 c02a84a0 80000013 ffffffff 7e48 00000000 c31a42c0 00000000 bf004104 00000001 c31a4f00 00000001 c0592000 7e68 c31a7e8c c31a7e78 bf00601c c02a8464 bf0041c0 00000001 c31a7ee4 c31a7e90 7e88 c00086a0 bf00600c c0090b9c c040e82c 00000002 c31a6010 c31a8180 c48ba000 7ea8 c31a7ed4 c31a7eb8 bf0041c0 00000001 c31a4f00 bf0041c0 00000001 c31a4f00 FP: 0xc31a7df4: 7df4 c31a7e00 c000dcd8 c0008360 c31a7df0 22222222 c31a7e30 bf0000c0 c057e708 7e14 bf004104 c057e6f0 bf004110 c0592000 bf006000 00000000 c31a7e74 bf0000b4 7e34 c31a7e48 c004f180 c02a84a0 80000013 ffffffff 00000000 c31a42c0 00000000 7e54 bf004104 00000001 c31a4f00 00000001 c0592000 c31a7e8c c31a7e78 bf00601c 7e74 c02a8464 bf0041c0 00000001 c31a7ee4 c31a7e90 c00086a0 bf00600c c0090b9c 7e94 c040e82c 00000002 c31a6010 c31a8180 c48ba000 c31a7ed4 c31a7eb8 bf0041c0 7eb4 00000001 c31a4f00 bf0041c0 00000001 c31a4f00 00000001 c31a4f24 00000124 7ed4 00000028 c31a7fa4 c31a7ee8 c00554b4 c0008570 bf0041cc 00007fff 00000000 R0: 0xc31a7d70: 7d70 00000002 7fffffff 00000000 c31a7e3c c3ba03c0 c384f000 c31a7da4 c31a7d98 7d90 c0413150 c0412d10 c31a7de4 c31a7da8 c04115b8 c0413124 c31a7dcc c31a7db8 7db0 c003d4bc c003d3e8 c381d180 c31a42c0 c31a7df0 c004f180 60000013 c057e6f0 7dd0 c31a7e2c c31a7de0 c041231c c02a84a0 80000013 ffffffff c31a7e34 c0592000 7df0 c31a7e74 c31a7e00 c000dcd8 c0008360 c31a7df0 22222222 c31a7e30 bf0000c0 7e10 c057e708 bf004104 c057e6f0 bf004110 c0592000 bf006000 00000000 c31a7e74 7e30 bf0000b4 c31a7e48 c004f180 c02a84a0 80000013 ffffffff 00000000 c31a42c0 7e50 00000000 bf004104 00000001 c31a4f00 00000001 c0592000 c31a7e8c c31a7e78 R2: 0xc31a7db0: 7db0 c003d4bc c003d3e8 c381d180 c31a42c0 c31a7df0 c004f180 60000013 c057e6f0 7dd0 c31a7e2c c31a7de0 c041231c c02a84a0 80000013 ffffffff c31a7e34 c0592000 7df0 c31a7e74 c31a7e00 c000dcd8 c0008360 c31a7df0 22222222 c31a7e30 bf0000c0 7e10 c057e708 bf004104 c057e6f0 bf004110 c0592000 bf006000 00000000 c31a7e74 7e30 bf0000b4 c31a7e48 c004f180 c02a84a0 80000013 ffffffff 00000000 c31a42c0 7e50 00000000 bf004104 00000001 c31a4f00 00000001 c0592000 c31a7e8c c31a7e78 7e70 bf00601c c02a8464 bf0041c0 00000001 c31a7ee4 c31a7e90 c00086a0 bf00600c 7e90 c0090b9c c040e82c 00000002 c31a6010 c31a8180 c48ba000 c31a7ed4 c31a7eb8 R4: 0xc057e688: e688 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 e6a8 00000000 00000000 00001000 00001000 00001000 00000008 00000080 00000067 e6c8 0000004c 00000033 00000019 00000001 00000020 0000001a 00000014 0000000e e6e8 00000007 00000001 00000000 c057e6f4 c057e6f4 c3b54dc0 00000000 c057e6f0 e708 bf0000c0 c0570870 c02a8cb4 c044df28 00000000 00000000 c02a8938 00000001 e728 c057e728 c057e728 00000000 00000000 c057e724 c02a8d40 c044a85c 00000000 e748 c02a89cc 00000000 c051735c 00000124 c02a8db0 00000000 c04e2c70 000001a4 e768 c02a8ddc c02a99cc 00000000 c044df50 00000000 00000000 00000000 c04e2c70 R6: 0xc057e670: e670 00000010 00000124 00000000 c02a7c74 00000000 00000000 00000000 00000000 e690 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 e6b0 00001000 00001000 00001000 00000008 00000080 00000067 0000004c 00000033 e6d0 00000019 00000001 00000020 0000001a 00000014 0000000e 00000007 00000001 e6f0 00000000 c057e6f4 c057e6f4 c3b54dc0 00000000 c057e6f0 bf0000c0 c0570870 e710 c02a8cb4 c044df28 00000000 00000000 c02a8938 00000001 c057e728 c057e728 e730 00000000 00000000 c057e724 c02a8d40 c044a85c 00000000 c02a89cc 00000000 e750 c051735c 00000124 c02a8db0 00000000 c04e2c70 000001a4 c02a8ddc c02a99cc R8: 0xc0591f80: 1f80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 2000 00000000 00000000 00000000 00000000 00000000 c0631280 c0631300 00000000 2020 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 2040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 2060 00000000 01f00002 00000000 00000000 00000000 00000000 00000000 00000000 Process insmod (pid: 887, stack limit = 0xc31a62e8) Stack: (0xc31a7e48 to 0xc31a8000) 7e40: 00000000 c31a42c0 00000000 bf004104 00000001 c31a4f00 7e60: 00000001 c0592000 c31a7e8c c31a7e78 bf00601c c02a8464 bf0041c0 00000001 7e80: c31a7ee4 c31a7e90 c00086a0 bf00600c c0090b9c c040e82c 00000002 c31a6010 7ea0: c31a8180 c48ba000 c31a7ed4 c31a7eb8 bf0041c0 00000001 c31a4f00 bf0041c0 7ec0: 00000001 c31a4f00 00000001 c31a4f24 00000124 00000028 c31a7fa4 c31a7ee8 7ee0: c00554b4 c0008570 bf0041cc 00007fff 00000000 c349cd50 c31a7f1c 00000124 7f00: 00000000 c31a6028 c48ba800 c48ba280 c48ba348 bf0042e0 c0053794 bf004208 7f20: c31a7f64 00000000 00000000 00000000 00000000 00000000 00000000 c48ba000 7f40: 00000dea c48ba530 c48ba46d c48bac80 000002fc 0000046c 00000000 00000000 7f60: 00000012 00000013 0000000a 00000000 00000006 00000000 c31a7fa4 bebaef22 7f80: 01768018 01768008 00000080 c000e2e8 c31a6000 00000000 00000000 c31a7fa8 7fa0: c000e140 c0054cd4 bebaef22 01768018 01768018 00000dea 01768008 00000000 7fc0: bebaef22 01768018 01768008 00000080 00000077 000e271c b6f69300 0000030f 7fe0: b6eb1694 bebaebec 00026d28 b6eb16a4 a0000010 01768018 83ffe821 83ffec21 Backtrace: [] (misc_register+0x0/0x15c) from [] (IT6604_init+0x1c/0x74) r8:c0592000 r7:00000001 r6:c31a4f00 r5:00000001 r4:bf004104 [] (IT6604_init+0x0/0x74 [IT6604]) from [] (do_one_initcall) r5:00000001 r4:bf0041c0 [] (do_one_initcall+0x0/0x1ac) from [] (sys_init_module+0x7) [] (sys_init_module+0x0/0x19b8) from [] (ret_fast_syscall+0) Code: e1530004 e243c00c 05952000 0a00000b (e513300c) ---[ end trace 8611765c16de75d8 ]--- Segmentation fault2019-07-071 0 1996
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如果有官方源码的话能否给发下链接.2019-07-031 0 1767
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求助各位大哥,文档中对硬件鼠标层描述的很少. 请各位指教一下.2019-06-191 0 2508
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1.minigui移植到3536C后程序不支持1920*1080分辨率 现在加载hifb驱动的时候数值该为 insmod hifb.ko video="hifb:vram0_size:20000,vram1_size:7200,vram2_size:3240,vram3_size:3240,vram4_size:7200" softcursor="off" 之后 1920*1080分辨率还是不支持 2.我们的需求是做一个无边框的背景透明的窗口,现在遇到的问题是,当背景透明的时候无法显示鼠标,感觉鼠标层被图像层覆盖/请各位大佬指教一下2019-06-163 0 2076
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平台:3516A hdmi转BT 11202019-07-260 0 1708
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现在刷上自己的uboot 、kernel、文件系统、已经成功跑起来了,现在卡在在了网口驱动那。2019-04-175 0 2899
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1.uboot修改内容 (1)FLASH(XM25QH128AHIG) u-boot-2010.06\drivers\mtd\spi\hifmc100\hifmc_spi_nor_ids.c static struct spi_nor_info hifmc_spi_nor_info_table[] = { /* name id id_len chipsize(Bytes) erasesize */ { "XM25QH128AHIG", {0X20, 0X70, 0X18},3,_16M, _64K, 3, { &READ_STD(0, INFINITE, 20), &READ_FAST(1, INFINITE, 50), 0 }, { &WRITE_STD(0, 256, 50), 0 }, { &ERASE_SECTOR_64K(0, _64K, 0), 0 }, &spi_driver_general, }, (2)网卡的支持(AR8305) 1)修改linux-3.18.y\arch\arm\boot\dts\hi3536c-demb.dts &mdio { ethphy: ethernet-phy@1 { reg = <2>; }; }; 2)修改文件u-boot-2010.06\include\configs\hi3536c.h 把 CONFIG_HIGMAC_PHY1_ADDR 1改为2 3)添加内容u-boot-2010.06\drivers\net\higmacv300\higmac.c #define PHY_ID_AR8035 static int ar8031_phy_fixup(char *devname, u32 phyaddr) { u16 val; /* To enable AR8031 output a 125MHz clk from CLK_25M */ miiphy_write(devname, phyaddr, 0xd, 0x7); miiphy_write(devname, phyaddr, 0xe, 0x8016); miiphy_write(devname, phyaddr, 0xd, 0x4007); miiphy_read(devname, phyaddr, 0xe, &val); val &= 0xffe3; val |= 0x18; miiphy_write(devname, phyaddr, 0xe, val); /* introduce tx clock delay */ miiphy_write(devname, phyaddr, 0x1d, 0x5); miiphy_read(devname, phyaddr, 0x1e, &val); val |= 0x0100; miiphy_write(devname, phyaddr, 0x1e, val); return 0; } #define BMCR_PDOWN 0x0800 static int ar8035_phy_fixup(char *devname, u32 phyaddr) { u16 val; /* Ar803x phy SmartEEE feature cause link status generates glitch, * which cause ethernet link down/up issue, so disable SmartEEE */ miiphy_write(devname, phyaddr, 0xd, 0x3); miiphy_write(devname, phyaddr, 0xe, 0x805d); miiphy_write(devname, phyaddr, 0xd, 0x4003); miiphy_read(devname, phyaddr, 0xe, &val); miiphy_write(devname, phyaddr, 0xe, val & ~(1 << 8)); /* * Enable 125MHz clock from CLK_25M on the AR8031. This * is fed in to the IMX6 on the ENET_REF_CLK (V22) pad. * Also, introduce a tx clock delay. * * This is the same as is the AR8031 fixup. */ ar8031_phy_fixup(devname,phyaddr); /*check phy power*/ miiphy_read(devname, phyaddr,0x0, &val); if (val & BMCR_PDOWN) miiphy_write(devname, phyaddr, 0x0, val & ~BMCR_PDOWN); return 0; } 2.kernel中修改 (1)在内核中添加flash的支持 路径:./drivers/mtd/spi-nor/spi-nor.c 添加以下内容 { “XM25QH128AHIG”, INFO(0x207018, 0, 64 * 1024, 256,SECT_4K)}, (3) 在menuconfig中添加ar8035的支持 勾选STM STMicroelectronics devices │ │ │ │ <*> STMicroelectronics 10/100/1000 Ethernet driver │ │ │ │ STMMAC Platform bus support │ │ │ │ STMMAC DMA arbitration scheme │ │ │ │ [ ] VIA devices │ │ osdrv/opensource/kernel/linux-3.18.y/drivers/net/phy/at803x.c 文件 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID || phydev->interface == PHY_INTERFACE_MODE_RGMII) { ret = phy_write(phydev, AT803X_DEBUG_ADDR, AT803X_DEBUG_SYSTEM_MODE_CTRL); if (ret) return ret; ret = phy_write(phydev, AT803X_DEBUG_DATA, AT803X_DEBUG_RGMII_TX_CLK_DLY); if (ret) return ret; } 修改为以上这样2019-04-247 0 2933
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,当板子进入uboot的时候图片正常显示,进入kernel的时候图片就不正常显示 环境配置 如下 bootdelay=1 baudrate=115200 use_mdio=0,1 ethaddr=00:00:23:34:45:66 bootfile="uImage" jpgLogoW=800 jpgLogoH=600 logo_addr=8FF00000 machine=N8204 bootcmd=sf probe 0; sf read 0x81000000 0x100000 0x400000;bootm 0x81000000 filesize=5F058 fileaddr=81000000 netmask=255.255.255.0 ipaddr=192.168.10.128 serverip=192.168.10.105 jpeg_addr=0x81000000 jpeg_size=0x80000 vobuf=0x82000000 bootargs=mem=64M console=ttyAMA0x830000000,115200 root=/dev/mtdblock2 rootfstype=jffs2 rw mtdparts=hi_sfc:1M(0x83000000boot),4M(kernel),10M(rootfs),1M(logo) jpgLogoAddr=0xf00000 jpgLogoLen=0x100000 stdin=serial stdout=serial stderr=serial verify=n ver=U-Boot 2010.06 (Mar 29 2019 - 17:03:09) Environment size: 667/262140 bytes2019-03-2911 0 2381
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谢谢各位大佬2019-03-261 0 2089
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SAMPLE_COMM_VDEC_InitModCommVb]-360: exit stat :0 HI_MPI_VB_InitModCommPool failed at SAMPLE_COMM_VDEC_InitModCommVb: LINE: 370 with 0xa001800c! [SAMPLE_VDEC_VdhH265]-694: init mod common vb fail for 0xa001800c! /************************************/ please choose the case which you want to run: 0: VDH H264 1: VDH H265 2: VDH MP4 3: JPEG decoding 4: PIP q: quit the whole sample sample command: //配置VB_CONF_S HI_VOID SAMPLE_COMM_VDEC_Sysconf(VB_CONF_S *pstVbConf, SIZE_S *pstSize) { memset(pstVbConf, 0, sizeof(VB_CONF_S)); pstVbConf->u32MaxPoolCnt = 2; //整个系统中可容纳的缓存池个数 原先为2 pstVbConf->astCommPool[0].u32BlkSize = (pstSize->u32Width * pstSize->u32Height * 4) >> 1;//缓冲池的大小 pstVbConf->astCommPool[0].u32BlkCnt = 20;//缓存池的个数 原先是20 #ifndef HI_FPGA pstVbConf->astCommPool[1].u32BlkSize = 3840*2160; pstVbConf->astCommPool[1].u32BlkCnt = 5; #endif } mem:64M MMZ:192M 请各位大佬指教一下小弟。小弟不胜感激2019-03-253 0 2003
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海思3516A移植了IT6604,当输入源为电脑时,更改电脑分辨率.此时it6604中获取的分辨率的值不变.2019-08-283 0 1948

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