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1<!--
2 FreeBSD errata document. Unlike some of the other RELNOTESng
3 files, this file should remain as a single SGML file, so that
4 the dollar FreeBSD dollar header has a meaningful modification
5 time. This file is all but useless without a datestamp on it,
6 so we'll take some extra care to make sure it has one.
7
8 (If we didn't do this, then the file with the datestamp might
9 not be the one that received the last change in the document.)
10
11-->
12
13<!DOCTYPE article PUBLIC "-//FreeBSD//DTD DocBook V4.1-Based Extension//EN" [
14<!ENTITY % man PUBLIC "-//FreeBSD//ENTITIES DocBook Manual Page Entities//EN">
15%man;
16<!ENTITY % authors PUBLIC "-//FreeBSD//ENTITIES DocBook Author Entities//EN">
17%authors;
18<!ENTITY % mlists PUBLIC "-//FreeBSD//ENTITIES DocBook Mailing List Entities//EN">
19%mlists;
1<!--
2 FreeBSD errata document. Unlike some of the other RELNOTESng
3 files, this file should remain as a single SGML file, so that
4 the dollar FreeBSD dollar header has a meaningful modification
5 time. This file is all but useless without a datestamp on it,
6 so we'll take some extra care to make sure it has one.
7
8 (If we didn't do this, then the file with the datestamp might
9 not be the one that received the last change in the document.)
10
11-->
12
13<!DOCTYPE article PUBLIC "-//FreeBSD//DTD DocBook V4.1-Based Extension//EN" [
14<!ENTITY % man PUBLIC "-//FreeBSD//ENTITIES DocBook Manual Page Entities//EN">
15%man;
16<!ENTITY % authors PUBLIC "-//FreeBSD//ENTITIES DocBook Author Entities//EN">
17%authors;
18<!ENTITY % mlists PUBLIC "-//FreeBSD//ENTITIES DocBook Mailing List Entities//EN">
19%mlists;
20<!ENTITY % trademarks PUBLIC "-//FreeBSD//ENTITIES DocBook Trademark Entities//EN">
21%trademarks;
20<!ENTITY % release PUBLIC "-//FreeBSD//ENTITIES Release Specification//EN">
21%release;
22]>
23
24<article>
25 <articleinfo>
26 <title>&os;
27<![ %release.type.snapshot [
28 &release.prev;
29]]>
30<![ %release.type.release [
31 &release.current;
32]]>
33 Errata</title>
34
35 <corpauthor>
36 The &os; Project
37 </corpauthor>
38
22<!ENTITY % release PUBLIC "-//FreeBSD//ENTITIES Release Specification//EN">
23%release;
24]>
25
26<article>
27 <articleinfo>
28 <title>&os;
29<![ %release.type.snapshot [
30 &release.prev;
31]]>
32<![ %release.type.release [
33 &release.current;
34]]>
35 Errata</title>
36
37 <corpauthor>
38 The &os; Project
39 </corpauthor>
40
39 <pubdate>$FreeBSD: head/release/doc/en_US.ISO8859-1/errata/article.sgml 118789 2003-08-11 15:54:29Z bmah $</pubdate>
41 <pubdate>$FreeBSD: head/release/doc/en_US.ISO8859-1/errata/article.sgml 119884 2003-09-08 14:53:02Z simon $</pubdate>
40
41 <copyright>
42 <year>2000</year>
43 <year>2001</year>
44 <year>2002</year>
45 <year>2003</year>
46 <holder role="mailto:doc@FreeBSD.org">The FreeBSD Documentation Project</holder>
47 </copyright>
42
43 <copyright>
44 <year>2000</year>
45 <year>2001</year>
46 <year>2002</year>
47 <year>2003</year>
48 <holder role="mailto:doc@FreeBSD.org">The FreeBSD Documentation Project</holder>
49 </copyright>
50
51 <legalnotice id="trademarks" role="trademarks">
52 &tm-attrib.freebsd;
53 &tm-attrib.intel;
54 &tm-attrib.sparc;
55 &tm-attrib.general;
56 </legalnotice>
48 </articleinfo>
49
50 <abstract>
51 <para>This document lists errata items for &os;
52<![ %release.type.snapshot [
53 &release.prev;,
54]]>
55<![ %release.type.release [

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150<![ %release.type.release [
151 <para>No open issues.</para>
152]]>
153
154<![ %release.type.snapshot [
155 <para>The RAIDframe disk driver described in &man.raid.4; is
156 non-functional for this release.</para>
157
57 </articleinfo>
58
59 <abstract>
60 <para>This document lists errata items for &os;
61<![ %release.type.snapshot [
62 &release.prev;,
63]]>
64<![ %release.type.release [

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159<![ %release.type.release [
160 <para>No open issues.</para>
161]]>
162
163<![ %release.type.snapshot [
164 <para>The RAIDframe disk driver described in &man.raid.4; is
165 non-functional for this release.</para>
166
158 <para>ACPI seems to make some i386 machines unstable. Turning off
167 <para>ACPI seems to make some &i386; machines unstable. Turning off
159 ACPI support may help solve some of these problems; see an item
160 in <xref linkend="late-news">.</para>
161
162 <para>An integer overflow could cause kernel panics on PAE-using
163 machines with certain memory sizes. This bug has been corrected
164 on both the <literal>RELENG_5_1</literal> and
165 <literal>HEAD</literal> branches. A workaround for this problem
166 is to remove some memory, update the system in question, and

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180 <title>Late-Breaking News</title>
181
182<![ %release.type.release [
183 <para>No news.</para>
184]]>
185
186<![ %release.type.snapshot [
187 <para>&man.ipfw.4; should work correctly on strict-alignment
168 ACPI support may help solve some of these problems; see an item
169 in <xref linkend="late-news">.</para>
170
171 <para>An integer overflow could cause kernel panics on PAE-using
172 machines with certain memory sizes. This bug has been corrected
173 on both the <literal>RELENG_5_1</literal> and
174 <literal>HEAD</literal> branches. A workaround for this problem
175 is to remove some memory, update the system in question, and

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189 <title>Late-Breaking News</title>
190
191<![ %release.type.release [
192 <para>No news.</para>
193]]>
194
195<![ %release.type.snapshot [
196 <para>&man.ipfw.4; should work correctly on strict-alignment
188 64-bit architectures such as alpha and sparc64.</para>
197 64-bit architectures such as alpha and &sparc64;.</para>
189
190 <para>The release notes should have stated that the
191 <filename>libthr</filename> library is built by default for the
198
199 <para>The release notes should have stated that the
200 <filename>libthr</filename> library is built by default for the
192 i386 platform.</para>
201 &i386; platform.</para>
193
194 <para>&os; &release.prev; includes some new boot loader scripts
195 designed to make booting &os; with different options easier.
196 This may help diagnose bootstrapping problems. These scripts
197 build on the existing Forth-based boot loader scripts (thus,
198 <filename>/boot/loader.conf</filename> and other existing loader
199 configuration files still apply). They are only installed by
202
203 <para>&os; &release.prev; includes some new boot loader scripts
204 designed to make booting &os; with different options easier.
205 This may help diagnose bootstrapping problems. These scripts
206 build on the existing Forth-based boot loader scripts (thus,
207 <filename>/boot/loader.conf</filename> and other existing loader
208 configuration files still apply). They are only installed by
200 default for new binary installs on i386 machines. The new
209 default for new binary installs on &i386; machines. The new
201 scripts present a boot-time menu that controls how &os; is
202 booted, and include options to turn off ACPI, a <quote>safe
203 mode</quote> boot, single-user booting, and verbose booting.
204 <quote>Safe mode</quote> booting can be particularly useful when
205 compatibility with a system's hardware is uncertain, and sets
206 the following kernel tunable variables:</para>
207
208 <programlisting>hint.acpi.0.disabled=1 # disable ACPI (i386 only)
209hw.ata.ata_dma=0 # disable IDE DMA
210hw.ata.atapi_dma=0 # disable ATAPI/IDE DMA
211hw.ata.wc=0 # disable IDE disk write cache
212hw.eisa_slots=0 # disable probing for EISA devices</programlisting>
213
210 scripts present a boot-time menu that controls how &os; is
211 booted, and include options to turn off ACPI, a <quote>safe
212 mode</quote> boot, single-user booting, and verbose booting.
213 <quote>Safe mode</quote> booting can be particularly useful when
214 compatibility with a system's hardware is uncertain, and sets
215 the following kernel tunable variables:</para>
216
217 <programlisting>hint.acpi.0.disabled=1 # disable ACPI (i386 only)
218hw.ata.ata_dma=0 # disable IDE DMA
219hw.ata.atapi_dma=0 # disable ATAPI/IDE DMA
220hw.ata.wc=0 # disable IDE disk write cache
221hw.eisa_slots=0 # disable probing for EISA devices</programlisting>
222
214 <para>For new installs on i386 architecture machines,
223 <para>For new installs on &i386; architecture machines,
215 &man.sysinstall.8; will try to determine if ACPI was disabled
216 via the new boot loader scripts mentioned above, and if so,
217 ask if this change should be made permanent.</para>
218
219 <para>The release notes should have mentioned that work on the
220 following features was sponsored by the Defense Advanced
221 Research Projects Agency (DARPA): OpenPAM, NSS support, PAE
222 support, various MAC framework updates, the GEOM disk geometry
223 system.</para>
224
225]]>
226
227 </sect1>
228
229</article>
224 &man.sysinstall.8; will try to determine if ACPI was disabled
225 via the new boot loader scripts mentioned above, and if so,
226 ask if this change should be made permanent.</para>
227
228 <para>The release notes should have mentioned that work on the
229 following features was sponsored by the Defense Advanced
230 Research Projects Agency (DARPA): OpenPAM, NSS support, PAE
231 support, various MAC framework updates, the GEOM disk geometry
232 system.</para>
233
234]]>
235
236 </sect1>
237
238</article>