昨天装了804的单系统，运行中经常卡住，看日志卡的时候是硬盘被forcing hardreset，其它没什么异常。
以前没装过ubuntu，不知道是不是这804的问题。
高手指点一下！！谢谢
代码： 全选
Apr 25 22:30:39 wuzheng-laptop kernel: [ 3637.724854] ata1.01: qc timeout (cmd 0xa0)
Apr 25 22:30:39 wuzheng-laptop kernel: [ 3637.724872] ata1.01: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
Apr 25 22:30:39 wuzheng-laptop kernel: [ 3637.724884] ata1.01: cmd a0/00:00:00:0c:00/00:00:00:00:00/b0 tag 0 pio 12 in
Apr 25 22:30:39 wuzheng-laptop kernel: [ 3637.724886] cdb 43 00 00 00 00 00 00 00 0c 40 00 00 00 00 00 00
Apr 25 22:30:39 wuzheng-laptop kernel: [ 3637.724888] res 51/20:03:00:00:00/00:00:00:00:00/b0 Emask 0x5 (timeout)
Apr 25 22:30:39 wuzheng-laptop kernel: [ 3637.724891] ata1.01: status: { DRDY ERR }
Apr 25 22:30:44 wuzheng-laptop kernel: [ 3640.485651] ata1: port is slow to respond, please be patient (Status 0xd1)
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.274089] ata1: device not ready (errno=-16), forcing hardreset
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.274097] ata1: soft resetting link
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.485296] ata1.00: configured for UDMA/100
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.569867] ata1.01: configured for UDMA/25
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.569898] ata1: EH complete
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.580207] sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.583925] sd 0:0:0:0: [sda] Write Protect is off
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.583929] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.588073] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.600273] sd 0:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.600742] sd 0:0:0:0: [sda] Write Protect is off
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.600746] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
Apr 25 22:30:49 wuzheng-laptop kernel: [ 3643.611258] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA