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Message-ID: <5377818A.3020104@roeck-us.net> Date: Sat, 17 May 2014 08:34:34 -0700 From: Guenter Roeck <linux@...ck-us.net> To: Pali Rohár <pali.rohar@...il.com>, Jean Delvare <jdelvare@...e.de> CC: linux-kernel@...r.kernel.org Subject: Re: Dell Latitude E6440 & i8k On 05/16/2014 12:23 PM, Pali Rohár wrote: > On Friday 16 May 2014 21:11:17 Jean Delvare wrote: >> Hi Pali, >> >> On Fri, 16 May 2014 20:37:41 +0200, Pali Rohár wrote: >>> Hello, >>> >>> on Dell Latitude E6440 driver i8k reporting total nonsense >>> values >> >> That's kind of excessive wording, the output isn't that bad. >> > > I mean fan RPM & temp4. Those are for sure incorrect. > >>> $ sensors >>> i8k-virtual-0 >>> Adapter: Virtual device >>> Right Fan: 93450 RPM >>> CPU: +57.0°C >>> temp2: +57.0°C >>> temp3: +40.0°C >>> temp4: +127.0°C >>> >>> Right Fan and temp4 are for sure incorrect. >> >> Driver is reverse-engineered so this is best effort and some >> tweaking may be needed. >> > > Ok, if driver is developed without any documentation, then it > make sense that not working correctly on new machines... > > So is not there any documentation? I think that Dell released > some SMM/BIOS code... But I'm not sure about it. > If you find it, please let us know. Guenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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