On 29/11/15 16:10, Martin Peres wrote:
This is an oversight that made use of the trip-point-based fan managenent on
cards that never expose those. This led the fan to stay at fan_min.
Fortunately, the emergency code would kick when the temperature would reach
90°C.
Reported-by: Tom Englund <tomenglun...@gmail.com>
Tested-by: Tom Englund <tomenglun...@gmail.com>
Tested-by: Daemon32 <lnf.pur...@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92126
Signed-off-by: Martin Peres <martin.pe...@free.fr>
---
drm/nouveau/nvkm/subdev/bios/fan.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drm/nouveau/nvkm/subdev/bios/fan.c
b/drm/nouveau/nvkm/subdev/bios/fan.c
index 43006db..80fed7e 100644
--- a/drm/nouveau/nvkm/subdev/bios/fan.c
+++ b/drm/nouveau/nvkm/subdev/bios/fan.c
@@ -83,6 +83,7 @@ nvbios_fan_parse(struct nvkm_bios *bios, struct
nvbios_therm_fan *fan)
fan->type = NVBIOS_THERM_FAN_UNK;
}
+ fan->fan_mode = NVBIOS_THERM_FAN_LINEAR;
fan->min_duty = nvbios_rd08(bios, data + 0x02);
fan->max_duty = nvbios_rd08(bios, data + 0x03);
Ben, can you merge this patch? It is kind of critical :s And it should
be CCed to stable too, without it, some kepler/maxwell get 0% fan power
which is kind of dangerous, even without reclocking!
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