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  1. Sep 18, 2019 · Quick Edit to say: I turned on pc today, and it seems as if it is now back to "unknown usb device (devise descriptor request failed)" under the Bluetooth & other devices but luckily still functioning with OSD.

  2. 3 hours ago · * scsi: bnx2fc: Fix skb double free in bnx2fc_rcv() (git-fixes). * scsi: core: Decrease scsi_device's iorequest_cnt if dispatch failed (git- fixes). * scsi: core: Fix legacy /proc parsing buffer overflow (git-fixes). * scsi: core: Fix possible memory leak if device_add() fails (git-fixes). * scsi: csiostor: Avoid function pointer casts (git-fixes).

  3. 19 hours ago · 1. wakeup任务. FT260支持省电模式,在这种模式下,如果FT260在5秒内没有数据,芯片会切换系统频率到30KHz以节省电能。. 该功能是默认开启的。. 当使用uart时,如果波特率大于4800,芯片从空闲状态返回工作状态时会导致RX线路丢失数据,为了不用编程关闭这个功能 ...

  4. 19 hours ago · 普通用法. 在Linux Kernel中,Virtqueue(虚拟队列)是用于虚拟设备与其驱动程序之间传递数据的一种机制。. 它主要用于virtio设备,以下是其普通用法:. 1. 初始化Virtqueue. 在设备初始化时,驱动程序需要获取设备的Virtqueue。. struct virtqueue *vq; vq = virtio_find_single_vq(vdev ...

  5. 19 hours ago · 移植Cherryusb host,连接usb时显示Failed to get device descriptor,errorcode:-12. 发布于 2024-07-09 18:46:48 浏览:9 ...

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