ARM的cache和写缓冲器(write buffer) blog.csdn.net/gameit/article/details/13169445 一、cache简介 通常CPU与外部主存之间的访问速度差距很大,因为外部主存的低速率读写而降低了CPU的执行效率,所以引入了高速缓冲存储器cache,cache存储器是一种容量小,速度快的存储器。其实cache说到底就是
sd 0:0:0:0: [sda] Assuming drive cache: write through 解决方法:/etc/default/grub 文件里去掉 rhgb 参数,然后执行 grub2-mkconfig -o /boot/grub2/grub.cfg 其中"rhgb"表示"redhat graphics boot",就是图形进度条模式 最后reboot
sd 0:0:0:0: [sda] Assuming drive cache: write through 解决方法:/etc/default/grub 文件里去掉 rhgb 参数,然后执行 grub2-mkconfig -o /boot/grub2/grub.cfg 其中"rhgb"表示"redhat graphics boot",就是图形进度条模式 最后reboot 2. 关机,点击 把已连接按钮取消掉,再重启 但是以上办法我这仍未解决, ...
1. Re:CentOS开机报错:sd 0:0:0:0: [sda] Assuming drive cache: write through 我开机报错 开在背景界面 怎么编辑? 什么都操作不了 --sdok 2. Re:理解tty,pty,pts概念及与描述符的联系 好东西! --3L·BoNuo·Lotus CentOS开机报错:sd 0:0:0:0: [sda] Assuming drive cache: write through 解决...
sd 0:0:0:0: [sda] Assuming drive cache: write through sda: sda1 sd 0:0:0:0: [sda] Assuming drive cache: write through sd 0:0:0:0: [sda] Attached SCSI removable disk (none) mips #56 Thu Jun 19 15:45:22 HKT 2014 (none) ...
sd 0:0:0:0: [sda] Assuming drive cache: write through 游城五代 初级粉丝 1 楼主解决了吗,我也是这个问题 贴吧用户_0XZ4J25 初级粉丝 1 楼主解决没 愁死了都 这个界面 543596291 初级粉丝 1 解决了吗 farmer1000 初级粉丝 1 我是磁盘空间不足,重启后出现这个故障的 登录...
[20446.251881] sd 0:0:0:0: resetting device. lun 0x8000000000000000 [20446.251921] sd 0:0:0:0: [sda] FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [20446.251964] sd 0:0:0:0: [sda] CDB: Write(10) 2a 00 01 04 84 38 00 04 00 00 [20446.252008] blk_update_request: I/...
[ 313.019734] sd 0:0:0:0: [sda] Write Protect is off [ 313.037258] sd 0:0:0:0: [sda] No Caching mode page found [ 313.053771] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 313.089394] sda: sda1 sda2 [ 313.110279] sd 0:0:0:0: [sda] Attached SCSI removable ...
uPSD33XX uPSD33XX (Turbo Series) Fast 8032 MCU with Programmable Logic PRELIMINARY DATA FEATURES SUMMARY FAST 8-BIT TURBO 8032 MCU, 40MHz – Advanced core, 4-clocks per instruction – 10 MIPs peak performance at 40MHz (5V) – JTAG Debug and In-System Programming – Branch Cache & 6 ...
* themselves make the decision whether to drive this card in their * probe method. */ /* 匹配函数 */ static int mmc_bus_match(struct device *dev, struct device_driver *drv) { return 1; } /* 热插拔事件处理函数 */ static int