Thank you all ! Thanks for helping , now I know which things I should do . ------------------ 原始邮件 ------------------ 发件人: "Michael Mol"<mike...@gmail.com>; 发送时间: 2011年10月9日(星期天) 晚上9:40 收件人: "gentoo-user"<gentoo-user@lists.gentoo.org>; 主题: Re: [gentoo-user] Anyone can afford information about build kernel?
On Sun, Oct 9, 2011 at 9:30 AM, Michael Mol <mike...@gmail.com> wrote: > On Sun, Oct 9, 2011 at 12:53 AM, Lavender <448463...@qq.com> wrote: >> Yeah, your reply is exact what I mean , but I'm really confused by those >> modules' names, I can't find any contact between the hard device name and >> its module name . For example, there is a module named 3c59x.ko , I totally >> don't know what device it present for , > > This got a *lot* easier back when sysfs was added. > > cd /sys/module/<modulename>/drivers/ > > And go from there > > lspci will help you see the 'text' name for the device in question. > > For example, let's say I don't know what the 'ahci' module is for. > > $ cd /sys/module/ahci/drivers > $ ls > pci:ahci > $ cd pci\:ahci/ > $ ls > 0000:00:11.0 bind module new_id remove_id uevent unbind > $ sudo lspci|grep 11.0 > 00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA > Controller [AHCI mode] > $ > > So now I know the ahci module manages my SATA controller. Came up with something possibly a little handier. This command should tell you what driver is associated with every device on the system. find /sys/devices -name driver -print0|xargs -0 ls -l|cut -d' ' -f10-|sed -e 's/\.\.\///g' Output could probably still be a bit better cleaned up, but it should help. -- :wq
