Note the patch is for both the Ivy Bridge listed devices, but mine specifically is 8086/0166. I'm curious if there's someone with 0152.
Quoth un...@cpan.org: > Quoth Anthony Martin <al...@pbrane.org>: > > un...@cpan.org once said: > > > I reviewed the data sheet and the scripts should > > > work, but does not. > > > > The above scripts can work for some Intel cards > > but probably not for all of them. > > Thank you, Anthony. That script helped me review the volumes again > and find out where the 'br' script is wrong. It was just reading from > the wrong register for Ivy Bridge. Here's the patch for qwx/rc's > branch, and it works like a charm now on my x230t. > > From: Romano <un...@cpan.org> > Date: Thu, 08 Jun 2023 07:49:37 +0000 > Subject: [PATCH] Ivy Bridge uses South Display for reading brightness levels, > per Vol. 3 Part 3 and 4 of Programmer's Reference > > --- > diff a9e9e008d4574c55fd9452de2cfc2cf9d964e7e5 > d52fd7d1b16ce1e4f06607bfcec6859285077536 > --- a/bin/br > +++ b/bin/br > @@ -29,8 +29,8 @@ > # works on x220, not on w520 > did["8086/0126","r"] = "0xc8254"; did["8086/0126","w"] = "0x48254" > # ivy bridge > - did["8086/0152","r"] = "0x48254"; did["8086/0152","w"] = "0x48254" > - did["8086/0166","r"] = "0x48254"; did["8086/0166","w"] = "0x48254" > + did["8086/0152","r"] = "0xc8254"; did["8086/0152","w"] = "0x48254" > + did["8086/0166","r"] = "0xc8254"; did["8086/0166","w"] = "0x48254" > # haswell > did["8086/0412","r"] = "0xc8254"; did["8086/0412","w"] = "0x48254" > did["8086/041a","r"] = "0xc8254"; did["8086/041a","w"] = "0x48254" > ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T4c4247ec1c0429f6-M2ee41d515969f35ca06223f8 Delivery options: https://9fans.topicbox.com/groups/9fans/subscription
