Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8c99fdce30787b0d1fc00b907d4cd55a714e4cdd
Commit: 8c99fdce30787b0d1fc00b907d4cd55a714e4cdd
Parent: c52a7419af18594426bc601d1ea346dbbcf71e28
Author: Len Brown <[EMAIL PROTECTED]>
AuthorDate: Mon Aug 20 18:46:50 2007 -0400
Committer: Len Brown <[EMAIL PROTECTED]>
CommitDate: Mon Aug 20 18:49:11 2007 -0400
ACPI: thermal: set "thermal.nocrt" via DMI on Gigabyte GA-7ZX
This system BIOS sets a critical temperature to 65C,
which is too low.
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=155496
Signed-off-by: Len Brown <[EMAIL PROTECTED]>
---
drivers/acpi/thermal.c | 17 ++++++++++++++++-
1 files changed, 16 insertions(+), 1 deletions(-)
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 4c420fe..39479b0 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -89,7 +89,7 @@ MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in
1/10 seconds.");
static int nocrt;
module_param(nocrt, int, 0);
-MODULE_PARM_DESC(nocrt, "Set to disable action on ACPI thermal zone critical
and hot trips.");
+MODULE_PARM_DESC(nocrt, "Set to take no action upon ACPI thermal zone critical
trips points.");
static int off;
module_param(off, int, 0);
@@ -1357,6 +1357,13 @@ static int thermal_act(struct dmi_system_id *d) {
}
return 0;
}
+static int thermal_nocrt(struct dmi_system_id *d) {
+
+ printk(KERN_NOTICE "ACPI: %s detected: "
+ "disabling all critical thermal trip point actions.\n",
d->ident);
+ nocrt = 1;
+ return 0;
+}
static int thermal_tzp(struct dmi_system_id *d) {
if (tzp == 0) {
@@ -1405,6 +1412,14 @@ static struct dmi_system_id thermal_dmi_table[]
__initdata = {
DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
},
},
+ {
+ .callback = thermal_nocrt,
+ .ident = "Gigabyte GA-7ZX",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
+ DMI_MATCH(DMI_BOARD_NAME, "7ZX"),
+ },
+ },
{}
};
#endif /* CONFIG_DMI */
-
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