亲们，今天在对固态硬盘进行分区的时候，小的2G的分区sda2，能正常格式化，大一点的分区950G的sda1格式化就是老是提示出错，分区使用的命令是：
mkfs.ext3 -c /dev/sda 也用过mkfs.ext3 /dev/sda 效果从差不多
格式950G分区出现的错误如下：
end_request: I/O error, dev sda, sector 64 sd 0:0:0:0: [sda] Unhandled error code sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 00 40 00 00 08 00 end_request: I/O error, dev sda, sector 64 sd 0:0:0:0: [sda] Unhandled error code sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 01 00 00 00 08 00 end_request: I/O error, dev sda, sector 256 sd 0:0:0:0: [sda] Unhandled error code sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 end_request: I/O error, dev sda, sector 0 sd 0:0:0:0: [sda] Unhandled error code sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 end_request: I/O error, dev sda, sector 0 sd 0:0:0:0: [sda] Unhandled error code sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 end_request: I/O error, dev sda, sector 0 sd 0:0:0:0: [sda] Unhandled error code sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00 end_request: I/O error, dev sda, sector 0 sd 0:0:0:0: [sda] Unhandled error code sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00 sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 08 00
看提示好像都是driverbyte=0x00的问题，是固态硬盘驱动不支持吗？
我在http://processors.wiki.ti.com/index.php/TI_SATA_FAQ#Debugging_TIPS 这里看到下面的几句话
Name some devices that could be connected to a SATA interface
SATA interface could be used to connect following devices. Please note that these devices should have SATA/eSATA connector at their end.
- HDD
- CD/DVD drives
- S/W RAID
- External RAID storage towers
- Solid State Devices
- Port Multiplier
- Port Selector
- Blu-Ray
From the above list what are the devices validated with our EVMs
- HDD
- CD/DVD drives. Both laptop and external form-factors
- External RAID Storage towers [Only as a device no configuration support. Vendor provided tool should be used on x86 Linux, Windows machine to configure RAID]
- Port Multiplier
也就是说只有HDD ，CD/DVD，External RAID Storage towers，Port Multiplier对于EVMs是有效的，难道固态硬盘SSD驱动支持不了吗？谢谢~
