Can you apply the attached patch and report what the kernel says with
ACPI turned on?
--
tejun
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 019d8ff..6a27a7f 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -473,8 +473,8 @@ static void taskfile_load_raw(struct ata_port *ap,
struct ata_taskfile tf;
unsigned int err;
- if (ata_msg_probe(ap))
- ata_dev_printk(atadev, KERN_DEBUG, "%s: (0x1f1-1f7): hex: "
+ if (1 || ata_msg_probe(ap))
+ ata_dev_printk(atadev, KERN_INFO, "%s: (0x1f1-1f7): hex: "
"%02x %02x %02x %02x %02x %02x %02x\n",
__FUNCTION__,
gtf->tfa[0], gtf->tfa[1], gtf->tfa[2],
