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Commit b7c06604 authored by Hans de Goede's avatar Hans de Goede Committed by Greg Kroah-Hartman
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[PATCH] abituguru: Fix fan detection 



One of my testers had a problem where the driver only saw 2 of the 4 fan
sensors his uGuru has, this fixes this.
 -accept 0x40 (bit 6) being high as a valid fan sensor setting for all fans
  not just fan 1, I have a feeling this bit indicates whether or not a fan is
  actually connected .

Signed-off-by: default avatarHans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent a2392e0b

drivers/hwmon/abituguru.c

+2 −3
Original line number Diff line number Diff line
@@ -529,9 +529,8 @@ abituguru_detect_no_bank2_sensors(struct abituguru_data *data) 
		   -0x08 enable beep

		   -0x01 enable alarm

		   All other bits should be 0, but on some motherboards

		   0x40 (bit 6) is also high, at least for fan1 */

		if ((!i && (data->bank2_settings[i][0] & ~0xC9)) ||

		     (i && (data->bank2_settings[i][0] & ~0x89))) {

		   0x40 (bit 6) is also high for some of the fans?? */

		if (data->bank2_settings[i][0] & ~0xC9) {

			ABIT_UGURU_DEBUG(2, "  bank2 sensor %d does not seem "

				"to be a fan sensor: settings[0] = %02X\n",

				i, (unsigned int)data->bank2_settings[i][0]);