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    sofiaLV 6

    @sofia

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    sofia 发布的最新帖子

    • 小核907有所有中断的统计功能吗?

      小核907开发包有所有中断的统计功能吗?谢谢

      发布在 V Series
      S
      sofia
    • 回复: v851se PhoenixSuit 烧写sd nand,打开升级包失败问题

      @whycanservice2 问下在v851s平台上运行正常的E907固件,放到v851se平台上运行内核已经打印E907已经成功运行起来但之后内核就卡死了,问下这两个平台sdk对预留内存有什么区别地方?

      发布在 V Series
      S
      sofia
    • v851se PhoenixSuit 烧写sd nand,打开升级包失败问题

      具体如图,打开任何升级包都会出现如下图这个,大佬们有知道吗
      304fb712-eaf1-47e9-9e8a-45a3e1ae6210-1719041767438.jpg

      发布在 V Series
      S
      sofia
    • 回复: 全志v85x spi通信速率稍微高点,spi clk就没输出,硬件BUG?用imx6ul就没有这种问题

      已从之前全志工作的同学得知 硬件有点问题

      发布在 V Series
      S
      sofia
    • 回复: 不建议使用国产米X家的T527开发套件

      这个跟开发板厂家没关系吧 只要开发板没坏 毕竟人家只卖开发板 不卖技术支持...

      发布在 T Series
      S
      sofia
    • 回复: 全志v85x spi通信速率稍微高点,spi clk就没输出,硬件BUG?用imx6ul就没有这种问题

      @jingyan spi clk配置应该是没问题的.因为我软件32k频率去读spi的接口数据时,spi clk是33M输出,我示波器量过确认spi clk 是33M输出. 然后我软件定时64k频率去读spi数据,spi clk就没有输出了,spi相关寄存器都没改动

      发布在 V Series
      S
      sofia
    • 全志v85x spi通信速率稍微高点,spi clk就没输出,硬件BUG?用imx6ul就没有这种问题

      spi clk是33M,设置软件32k 频率读取spi数据是正常的,但设置64k 频率去读取spi数据时,发现spi clk信号没有输出了,配置文件驱动能力改成3也无效.哪位能帮忙看下吗?谢谢
      使用到的spi3 配置如下:
      [spi3]
      spi_frequency = 33000000
      spi3_cs_bitmap = 1
      spi3_sclk = port:PH11<6><1><3><default>
      spi3_mosi = port:PH12<6><1><3><default>
      spi3_miso = port:PH13<6><1><3><default>
      spi3_cs = port:PH14<6><1><3><default>

      发布在 V Series
      S
      sofia
    • v851s 开启wifi xr829后 spi nand读写异常(Linux version 4.9.191)

      如题,打印如下:
      [ 685.526589] sunxi_spi_transfer_one()1470 - [spi0] xfer timeout
      [ 685.533120] spi-nand spi0.0: SPI transfer failed: -1
      [ 685.538718] spi_master spi0: failed to transfer one message from queue
      [ 685.546004] sunxi-spinand: read single page failed: -1
      [ 685.551833] ubi0 error: ubi_io_read: error -1 while reading 12288 bytes from PEB 148:4096, read 0 bytes
      [ 685.562339] CPU: 0 PID: 916 Comm: kworker/0:2 Not tainted 4.9.191 #6
      [ 685.569434] Hardware name: sun8iw21
      [ 685.573330] Workqueue: ubiblock0_4 ubiblock_do_work
      [ 685.578825] [<c010d5a0>] (unwind_backtrace) from [<c010a694>] (show_stack+0x10/0x14)
      [ 685.587487] [<c010a694>] (show_stack) from [<c040a9b0>] (ubi_io_read+0x1d8/0x2ac)
      [ 685.595837] [<c040a9b0>] (ubi_io_read) from [<c0408c64>] (ubi_eba_read_leb+0x29c/0x3c4)
      [ 685.604785] [<c0408c64>] (ubi_eba_read_leb) from [<c0408e3c>] (ubi_eba_read_leb_sg+0xb0/0x118)
      [ 685.614531] [<c0408e3c>] (ubi_eba_read_leb_sg) from [<c0407908>] (ubi_leb_read_sg+0x68/0xb0)
      [ 685.623995] [<c0407908>] (ubi_leb_read_sg) from [<c0411ad4>] (ubiblock_do_work+0xc8/0x100)
      [ 685.633262] [<c0411ad4>] (ubiblock_do_work) from [<c012cb2c>] (process_one_work+0x1dc/0x318)
      [ 685.642704] [<c012cb2c>] (process_one_work) from [<c012d81c>] (worker_thread+0x318/0x464)
      [ 685.651851] [<c012d81c>] (worker_thread) from [<c0131d64>] (kthread+0xcc/0xe4)
      [ 685.659929] [<c0131d64>] (kthread) from [<c0106e08>] (ret_from_fork+0x14/0x2c)
      [ 685.668024] blk_update_request: I/O error, dev ubiblock0_4, sector 51408
      [ 685.676037] SQUASHFS error: squashfs_read_data failed to read block 0x191a28c
      [ 685.684665] SQUASHFS error: Unable to read fragment cache entry [191a28c]
      [ 685.692278] SQUASHFS error: Unable to read page, block 191a28c, size 15c8c
      [ 688.486816] UBIFS error (ubi0:5 pid 5): make_reservation: cannot reserve 2769 bytes in jhead 2, error -30
      [ 688.497576] UBIFS error (ubi0:5 pid 5): do_writepage: cannot write page 10 of inode 155, error -30
      [ 690.566575] sunxi_spi_transfer_one()1470 - [spi0] xfer timeout
      [ 690.573105] spi-nand spi0.0: SPI transfer failed: -1
      [ 690.578702] spi_master spi0: failed to transfer one message from queue
      [ 690.585982] sunxi-spinand: read single page failed: -1
      [ 690.591748] ubi0 warning: ubi_io_read: error -1 while reading 31744 bytes from PEB 476:230400, read only 0 bytes, retry
      [ 693.526819] UBIFS error (ubi0:5 pid 5): make_reservation: cannot reserve 2770 bytes in jhead 2, error -30
      [ 693.537705] UBIFS error (ubi0:5 pid 5): do_writepage: cannot write page 11 of inode 155, error -30
      [ 695.606592] sunxi_spi_transfer_one()1470 - [spi0] xfer timeout
      [ 695.613116] spi-nand spi0.0: SPI transfer failed: -1
      [ 695.618828] spi_master spi0: failed to transfer one message from queue
      [ 695.626120] sunxi-spinand: read single page failed: -1
      [ 695.631907] ubi0 warning: ubi_io_read: error -1 while reading 31744 bytes from PEB 476:230400, read only 0 bytes, retry
      [ 698.566810] UBIFS error (ubi0:5 pid 5): make_reservation: cannot reserve 2762 bytes in jhead 2, error -30
      [ 698.577569] UBIFS error (ubi0:5 pid 5): do_writepage: cannot write page 12 of inode 155, error -30
      [ 700.646589] sunxi_spi_transfer_one()1470 - [spi0] xfer timeout
      [ 700.653121] spi-nand spi0.0: SPI transfer failed: -1
      [ 700.658726] spi_master spi0: failed to transfer one message from queue
      [ 700.666008] sunxi-spinand: read single page failed: -1
      [ 700.671775] ubi0 error: ubi_io_read: error -1 while reading 31744 bytes from PEB 476:230400, read 0 bytes
      [ 700.682472] CPU: 0 PID: 718 Comm: kworker/0:3 Not tainted 4.9.191 #6
      [ 700.689662] Hardware name: sun8iw21
      [ 700.693560] Workqueue: ubiblock0_4 ubiblock_do_work
      [ 700.699062] [<c010d5a0>] (unwind_backtrace) from [<c010a694>] (show_stack+0x10/0x14)
      [ 700.707733] [<c010a694>] (show_stack) from [<c040a9b0>] (ubi_io_read+0x1d8/0x2ac)
      [ 700.716086] [<c040a9b0>] (ubi_io_read) from [<c0408c64>] (ubi_eba_read_leb+0x29c/0x3c4)
      [ 700.725036] [<c0408c64>] (ubi_eba_read_leb) from [<c0408e3c>] (ubi_eba_read_leb_sg+0xb0/0x118)
      [ 700.734665] [<c0408e3c>] (ubi_eba_read_leb_sg) from [<c0407908>] (ubi_leb_read_sg+0x68/0xb0)
      [ 700.744103] [<c0407908>] (ubi_leb_read_sg) from [<c0411ad4>] (ubiblock_do_work+0xc8/0x100)
      [ 700.753338] [<c0411ad4>] (ubiblock_do_work) from [<c012cb2c>] (process_one_work+0x1dc/0x318)
      [ 700.762778] [<c012cb2c>] (process_one_work) from [<c012d81c>] (worker_thread+0x318/0x464)
      [ 700.771918] [<c012d81c>] (worker_thread) from [<c0131d64>] (kthread+0xcc/0xe4)
      [ 700.779991] [<c0131d64>] (kthread) from [<c0106e08>] (ret_from_fork+0x14/0x2c)
      [ 700.788080] blk_update_request: I/O error, dev ubiblock0_4, sector 28666

      发布在 V Series
      S
      sofia
    • 回复: ssd20x转移到全志s1/f133

      @logicsoft ssd不是挺好的?为啥转?

      发布在 代码下载问题专区
      S
      sofia
    • 回复: D1H还在正常量产吗?

      @xiaowenge 这个每次人肉太麻烦了 我想自己综合看下全志基本常用cpu内部的各个外设资源

      发布在 MR Series
      S
      sofia