Changeset 5b0fa60 for x/installing
- Timestamp:
- 05/23/2015 02:14:24 AM (9 years ago)
- Branches:
- 10.0, 10.1, 11.0, 11.1, 11.2, 11.3, 12.0, 12.1, 12.2, 7.10, 7.8, 7.9, 8.0, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, basic, bdubbs/svn, elogind, gimp3, kea, ken/TL2024, ken/inkscape-core-mods, ken/tuningfonts, lazarus, lxqt, nosym, perl-modules, plabs/newcss, plabs/python-mods, python3.11, qt5new, rahul/power-profiles-daemon, renodr/vulkan-addition, trunk, upgradedb, xry111/for-12.3, xry111/intltool, xry111/llvm18, xry111/soup3, xry111/spidermonkey128, xry111/test-20220226, xry111/xf86-video-removal
- Children:
- f0e219c
- Parents:
- ac3058f
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
x/installing/x7driver-intel.xml
rac3058f r5b0fa60 11 11 <!ENTITY xorg-intel-driver-md5sum "fa196a66e52c0c624fe5d350af7a5e7b"> 12 12 <!ENTITY xorg-intel-driver-size "2.2 MB"> 13 <!ENTITY xorg-intel-driver-buildsize "70 MB"> 13 <!-- commented, remeasured for re-enabling uxa as well as sna 14 <!ENTITY xorg-intel-driver-buildsize "70 MB"> --> 15 <!ENTITY xorg-intel-driver-buildsize "78 MB"> 14 16 <!ENTITY xorg-intel-driver-time "0.6 SBU"> 15 17 ]> … … 33 35 </para> 34 36 35 &lfs77_checked; &gcc5_ built;37 &lfs77_checked; &gcc5_checked; 36 38 37 39 <note><para>This is a development version of the Intel driver … … 117 119 </para> 118 120 119 <screen><userinput>./configure $XORG_CONFIG --enable-kms-only &&121 <screen><userinput>./configure $XORG_CONFIG --enable-kms-only --enable-uxa && 120 122 make</userinput></screen> 121 123 … … 129 131 130 132 <screen role="root"><userinput>make install</userinput></screen> 133 134 </sect3> 135 136 <sect3> 137 <title>Working around problems with the Intel driver</title> 138 139 <para> 140 The SandyBridge New Acceleration (SNA) code is intended to replace the 141 old UXA (UMA Acceleration Architecture), but it is a large body of code 142 and sometimes causes problems. In particular, when a system is built 143 with gcc-5 and kernel headers from linux-4.0, trying to run this driver 144 using SNA will cause a segfault on some, or perhaps all, of the 145 supported chips iff a 4.0 or newer kernel is used (a 3.19.0 kernel, also 146 built with gcc-5, worked ok). To work around this, as well as enabling 147 support for UXA it is necessary to force it to be used by creating a 148 configuration file. 149 </para> 150 151 <para> 152 If this problem applies to you, create the following file as 153 the <systemitem class="username">root</systemitem> user: 154 </para> 155 156 <screen role="root"><userinput>cat >> /etc/X11/xorg.conf.d/20-intel.conf << "EOF" 157 <literal>Section "Device" 158 Identifier "Intel Graphics" 159 Driver "intel" 160 Option "AccelMethod" "uxa" 161 EndSection</literal> 162 EOF</userinput></screen> 131 163 132 164 </sect3> … … 138 170 <parameter>--enable-kms-only</parameter>: This switch omits the UMS 139 171 (User Mode Setting) code. 172 </para> 173 174 <para> 175 <parameter>--enable-uxa</parameter>: This switch allows the old UXA code 176 to be compiled in addition to the default SNA. 140 177 </para> 141 178
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