大家帮忙看一下这个启动时ACPI错误是怎么回事
发表于 : 2009-07-07 19:56
启动时总是显示这个错误:
ata2.00: ACPI cmd 00/00:00:00:00:00:b0 failed (Emask=0x4 Stat=0x00 Err=0x01)
ata2.00: ACPI cmd 00/00:00:00:00:00:b0 failed (Emask=0x4 Stat=0x00 Err=0x01)
ata2.00: revalidation failed (errno=-5)
查看dmesg后完整的错误信息如下
[ 8.292108] ata2.00: ACPI cmd 00/00:00:00:00:00:b0 failed (Emask=0x4 Stat=0x00 Err=0x01)
[ 8.776015] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 13.776008] ata2.00: qc timeout (cmd 0x0)
[ 13.776109] ata2.00: ACPI cmd 00/00:00:00:00:00:b0 failed (Emask=0x4 Stat=0x00 Err=0x01)
[ 13.776226] ata2.00: ACPI: failed the second time, disabled
[ 13.776319] ata2.00: revalidation failed (errno=-5)
[ 13.776413] ata2: limiting SATA link speed to 1.5 Gbps
高手们帮忙看看是怎么回事?除了在grub里disable ACPI还有什么办法可以解决?
我用的系统是ubuntu 9.04,机器是compaq cq60-130eo
ata2.00: ACPI cmd 00/00:00:00:00:00:b0 failed (Emask=0x4 Stat=0x00 Err=0x01)
ata2.00: ACPI cmd 00/00:00:00:00:00:b0 failed (Emask=0x4 Stat=0x00 Err=0x01)
ata2.00: revalidation failed (errno=-5)
查看dmesg后完整的错误信息如下
[ 8.292108] ata2.00: ACPI cmd 00/00:00:00:00:00:b0 failed (Emask=0x4 Stat=0x00 Err=0x01)
[ 8.776015] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 13.776008] ata2.00: qc timeout (cmd 0x0)
[ 13.776109] ata2.00: ACPI cmd 00/00:00:00:00:00:b0 failed (Emask=0x4 Stat=0x00 Err=0x01)
[ 13.776226] ata2.00: ACPI: failed the second time, disabled
[ 13.776319] ata2.00: revalidation failed (errno=-5)
[ 13.776413] ata2: limiting SATA link speed to 1.5 Gbps
高手们帮忙看看是怎么回事?除了在grub里disable ACPI还有什么办法可以解决?
我用的系统是ubuntu 9.04,机器是compaq cq60-130eo