X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Fblacklist.c;h=3ec110ce00c8c3096b6f0ed7c379777b05e4822d;hb=9418d5dc9ba40b88737580457bf3b7c63c60ec43;hp=f289fd41e77d5ef1bdb8d4d44359b08a43651930;hpb=7677ced48e2bbbb8d847d34f37e5d96d2b0e41e4;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index f289fd41e77..3ec110ce00c 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -79,11 +79,17 @@ static int __init blacklist_by_year(void)
 {
 	int year = dmi_get_year(DMI_BIOS_DATE);
 	/* Doesn't exist? Likely an old system */
-	if (year == -1)
+	if (year == -1) {
+		printk(KERN_ERR PREFIX "no DMI BIOS year, "
+			"acpi=force is required to enable ACPI\n" );
 		return 1;
+	}
 	/* 0? Likely a buggy new BIOS */
-	if (year == 0)
+	if (year == 0) {
+		printk(KERN_ERR PREFIX "DMI BIOS year==0, "
+			"assuming ACPI-capable machine\n" );
 		return 0;
+	}
 	if (year < CONFIG_ACPI_BLACKLIST_YEAR) {
 		printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), "
 		       "acpi=force is required to enable ACPI\n",