linux挂载固态硬盘的问题

[浮云一梦]

linux启动后，固态硬盘老是挂载不上去，看了下后台打印的信息如下：

ata2: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen
ata2: irq_stat 0x00000040, connection status changed
ata2: SError: { DevExch }
ata2: limiting SATA link speed to 1.5 Gbps
ata2: hard resetting link
ata2: SATA link down (SStatus 0 SControl 310)

不知道什么原因，以前十回还能挂上八九回，隔了两三个星期没用了，就一直挂不上了，哪位高手给看下！

[Rocloud]

http://blog.csdn.net/youfuchen/article/details/8668650 linux 挂载新的ssd，或许可以参考一下吧

[浮云一梦]

引用 1 楼 Rocloud 的回复:

http://blog.csdn.net/youfuchen/article/details/8668650 linux 挂载新的ssd，或许可以参考一下吧

fdisk -l 硬盘没有挂载上

[小笨和漂向北方]

first, you should check the driver. find out the name of your driver and see it has been loaded by the kernel by: #lsmod|grep your_driver_name the reason you do so is because usually driver is built for a particular kernel, if you update your kernel, that could mess up some harddisk drivers. That sounds impossible but it happens a lot, especially for external hard disks if the driver is up, you should be able to see the device file that under /dev for this disk second, if the driver is loaded and you can't mount the disk, you could try mount it manually. as you indicated, fdisk -l shows no info, then you will have to ask yourself: is it the possible the file system on that disk is gone? if not, did you use LVM on that disk? OK, these are good tips and now try them and let us know how it works...

[浮云一梦]

引用 4 楼 micropentium6 的回复:

first, you should check the driver. find out the name of your driver and see it has been loaded by the kernel by: #lsmod|grep your_driver_name the reason you do so is because usually driver is built for a particular kernel, if you update your kernel, that could mess up some harddisk drivers. That sounds impossible but it happens a lot, especially for external hard disks if the driver is up, you should be able to see the device file that under /dev for this disk second, if the driver is loaded and you can't mount the disk, you could try mount it manually. as you indicated, fdisk -l shows no info, then you will have to ask yourself: is it the possible the file system on that disk is gone? if not, did you use LVM on that disk? OK, these are good tips and now try them and let us know how it works...

驱动应该没有问题吧，前面一段时间硬盘用着都正常的，就是中间隔了两个星期没用，现在就挂不上了。 再一个，驱动程序我也看不懂。。。。。。

[Tango Tang]

硬件问题，我前几天刚遇到过！硬盘或者接口坏了！

[linlan999]

进BIOS 看看把SATA 控制器配置为AHCI mode 试试

[baidu_22311211]

Good job!