manuals: document removal of newStdcpp from steam

/cc #29180.
This commit is contained in:
Vladimír Čunát 2017-09-27 20:12:06 +02:00
parent 13c9cbacdd
commit 4013b381b3
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3 changed files with 15 additions and 28 deletions

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@ -477,32 +477,18 @@ it. Place the resulting <filename>package.nix</filename> file into
<varlistentry>
<term>Using the FOSS Radeon or nouveau (nvidia) drivers</term>
<listitem><itemizedlist><listitem><para>
Both the open source radeon drivers as well as the nouveau drivers (nvidia)
need a newer libc++ than is provided by the default runtime, which leads to a
crash on launch. Use <programlisting>environment.systemPackages =
[(pkgs.steam.override { newStdcpp = true; })];</programlisting> in your config
if you get an error like
<programlisting>
libGL error: unable to load driver: radeonsi_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: radeonsi
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast</programlisting>
or
<programlisting>
libGL error: unable to load driver: nouveau_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: nouveau
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast</programlisting></para></listitem>
<listitem><para>
Steam ships statically linked with a version of libcrypto that
conflics with the one dynamically loaded by radeonsi_dri.so.
If you get the error
<programlisting>steam.sh: line 713: 7842 Segmentation fault (core dumped)</programlisting>
have a look at <link xlink:href="https://github.com/NixOS/nixpkgs/pull/20269">this pull request</link>.
</para></listitem>
<listitem><itemizedlist>
<listitem><para>The <literal>newStdcpp</literal> parameter
was removed after 17.09 release and should not be needed anymore.
</para></listitem>
<listitem><para>
Steam ships statically linked with a version of libcrypto that
conflics with the one dynamically loaded by radeonsi_dri.so.
If you get the error
<programlisting>steam.sh: line 713: 7842 Segmentation fault (core dumped)</programlisting>
have a look at <link xlink:href="https://github.com/NixOS/nixpkgs/pull/20269">this pull request</link>.
</para></listitem>
</itemizedlist></listitem></varlistentry>

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@ -9,6 +9,7 @@
<para>This section lists the release notes for each stable version of NixOS
and current unstable revision.</para>
<xi:include href="rl-1803.xml" />
<xi:include href="rl-1709.xml" />
<xi:include href="rl-1703.xml" />
<xi:include href="rl-1609.xml" />

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@ -29,8 +29,8 @@ following incompatible changes:</para>
<itemizedlist>
<listitem>
<para>
</para>
<para>Steam: the <literal>newStdcpp</literal> parameter
was removed and should not be needed anymore.</para>
</listitem>
</itemizedlist>