我在ubuntu10.04下编译2.6.22内核，一切就绪后，重启选择2.6.22内核后，出现了以下错误： mount: mounting none on /dev failed: No such device udevd[879] : error getting socket : Invalid argument error initializing netlink socket udevd[879]: error initializing netlink socket libudev: udev_monitor_newfrom_netlink:error getting socket: Invalid argument Segmentation fault Gave up waitting for root device...
用realplayer播放了几个文件后，发现/dev/dsp被占用了，除非重启，否则再也放不出声音。 realplayer的提示如下 ALSA lib pcm_dmix.c:1008:(snd_pcm_dmix_open) unable to open slave mplayer的提示如下 MPlayer 1.0-1.rc2.18mdv2009.0-4.3.2 (C) 2000-2007 MPlayer Team CPU: AMD Sempron(tm) processor 3000+ (Family: 15, Model: 44, Stepping: 2) CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1 Compil...
今天在抄书上的globalmem程序，编译完成后insmod，这个时候提示： insmod: error inserting 'globalmem.ko': -1 device or resource busy 出现这个原因是定义的设备号有冲突，可以通过 cat /proc/devices 查看有哪些设备号还没被使用。或者直接由系统分配。 本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u3/102839/showart_2021888.html
试着写了个hello版本的字符设备小驱动 insmod之后 测试结果正常 但是 rmmod不掉了 提示是：ERROR: Removing 'chrdev': device or resource busy 但是我查了下 chrdev 7156 0 [permanent], Live 0xee2d1000 (PU) 使用的记数是0啊 应该可以卸载掉吧 什么原因呢？ 请高手指点一下
mount: mounting nodev on /dev/oprofile failed 问题现象： # ./opcontrol --init nfs: server 192.168.167.251 not responding, still trying nfs: server 192.168.167.251 OK grep: /etc/mtab: No such file or directory mount: mounting nodev on /dev/oprofile failed grep: /etc/mtab: No such file or directory # 解决方法： 在/etc目录下创建mtab文件，并添加如下内容 nodev /dev/oprofile oprofilefs rw 0 0 具体命令：...
我的linux启不来了:mounting proc filesystem: failed 开机启动之后提示 init:version 2.84 booting ok welcome to /etc/rc.d/rc.sysinit: line 70 : 37 segmentation fault LC_ALL=C grep -q "red hat" /etc/redhat-release red hat linux press 'i' to enter interactive startup mounting proc filesystem: failed /etc/rc.d/rc.sysinit: line 90: 44 segmentati...
我的linux启不来了:mounting proc filesystem: failed 开机启动之后提示 init:version 2.84 booting ok welcome to /etc/rc.d/rc.sysinit: line 70 : 37 segmentation fault LC_ALL=C grep -q "red hat" /etc/redhat-release red hat linux press 'i' to enter interactive startup mounting proc filesystem: failed /etc/rc.d/rc.sysinit: line 90: 44 segmentati...
开机启动之后提示 init:version 2.84 booting ok welcome to /etc/rc.d/rc.sysinit: line 70 : 37 segmentation fault LC_ALL=C grep -q "red hat" /etc/redhat-release red hat linux press 'i' to enter interactive startup mounting proc filesystem: failed /etc/rc.d/rc.sysinit: line 90: 44 segmentation fault LC_ALL=C grep -q/initrd/proc/mounts con...
开机启动之后提示 init:version 2.84 booting ok welcome to /etc/rc.d/rc.sysinit: line 70 : 37 segmentation fault LC_ALL=C grep -q "red hat" /etc/redhat-release red hat linux press 'i' to enter interactive startup mounting proc filesystem: failed /etc/rc.d/rc.sysinit: line 90: 44 segmentation fault LC_ALL=C grep -q/initrd/proc/mounts con...
