Date: Sun, 1 Feb 2015 13:27:15 -0800 From: Adrian Chadd <adrian.chadd@gmail.com> To: svn-src-head@freebsd.org, Konstantin Belousov <kib@freebsd.org>, svn-src-all@freebsd.org, src-committers@freebsd.org, Ivan Klymenko <fidaj@ukr.net>, "Max N. Boyarov" <zotrix@bsd.by> Subject: Re: svn commit: r277487 - in head/sys: dev/drm2 dev/drm2/i915 dev/drm2/radeon modules/drm2/i915kms Message-ID: <CAJ-VmokTDvH3mmCCtxJ9y5SHOhbpO8GaBkQxC6Xnsgdiv3j%2BWQ@mail.gmail.com> In-Reply-To: <20150201195729.GA1990@reks> References: <201501211610.t0LGAcMg085437@svn.freebsd.org> <CAK4M95DpvaiVdhM1CEKD6Qnp%2B5GC5Se_ndt7r2p-8zN_BN8H_w@mail.gmail.com> <20150122121551.77a7a9fb@nonamehost.local> <20150201195729.GA1990@reks>
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Try enabling rc6 sleep state in i915 and see what happens. I found that the package wasn't going to sleep without it. Bapt also found the same thing. I haven't chased up to see if enabling rc6 restored thing. Which hardware is this on? Adrian On Feb 1, 2015 11:56 AM, "Gleb Kurtsou" <gleb@freebsd.org> wrote: > On (22/01/2015 12:15), Ivan Klymenko wrote: > > =D0=92 Thu, 22 Jan 2015 11:18:37 +0300 > > "Max N. Boyarov" <zotrix@bsd.by> =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > > > > > On Wed, Jan 21, 2015 at 7:10 PM, Konstantin Belousov > > > <kib@freebsd.org> wrote: > > > > Author: kib > > > > Date: Wed Jan 21 16:10:37 2015 > > > > New Revision: 277487 > > > > URL: https://svnweb.freebsd.org/changeset/base/277487 > > > > > > > > Log: > > > > An update for the i915 GPU driver, which brings the code up to > > > > Linux commit 4d93914ae3db4a897ead4b. Some related drm > > > > infrastructure changes are imported as needed. > > > > > > > > Biggest update is the rewrite of the i915 gem io to more closely > > > > follow Linux model, althought the mechanism used by FreeBSD port > > > > is different. > > > > > > > > Sponsored by: The FreeBSD Foundation > > > > MFC after: 2 month > > > > > > Hi, after this commit i have many error messages like: > > > > > > error: [drm:pid1121:gen6_sanitize_pm] *ERROR* Power management > > > discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 18070000, was 18000000 > > I'm seeing the same errors. I've also noticed that my laptop started to > overheat (up to 96 C). It was mostly idle, cpu usage at few percent, > freq lowered by powerd, nothing cpu intensive running, web browser, > terminals, etc. > > My initial suspect was recent TSC changes regarding C2/C3 sleep states. > But reverting this commit seems to get situation back to normal. > Did anybody else experience similar issues? > >
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