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diff --git a/eu/boot-installer/trouble.xml b/eu/boot-installer/trouble.xml new file mode 100644 index 000000000..2db641c44 --- /dev/null +++ b/eu/boot-installer/trouble.xml @@ -0,0 +1,200 @@ +<!-- retain these comments for translator revision tracking --> +<!-- original version: 15221 untranslated --> + + <sect1 id="boot-troubleshooting"> + <title>Troubleshooting the Install Process</title> +<para> +</para> + + <sect2 id="unreliable-floppies"> + <title>Floppy Disk Reliability</title> + +<para> + +The biggest problem for people installing Debian for the first time +seems to be floppy disk reliability. + +</para><para> + +The boot floppy is the floppy with the worst problems, because it +is read by the hardware directly, before Linux boots. Often, the +hardware doesn't read as reliably as the Linux floppy disk driver, and +may just stop without printing an error message if it reads incorrect +data. There can also be failures in the Driver Floppies most of which +indicate themselves with a flood of messages about disk I/O errors. + +</para><para> + +If you are having the installation stall at a particular floppy, the +first thing you should do is re-download the floppy disk image and +write it to a <emphasis>different</emphasis> floppy. Simply +reformatting the old +floppy may not be sufficient, even if it appears that the floppy was +reformatted and written with no errors. It is sometimes useful to try +writing the floppy on a different system. + +</para><para> + +One user reports he had to write the images to floppy +<emphasis>three</emphasis> times before one worked, and then +everything was fine with the third floppy. + +</para><para> + +Other users have reported that simply rebooting a few times with the +same floppy in the floppy drive can lead to a successful boot. This is +all due to buggy hardware or firmware floppy drivers. + +</para> + </sect2> + + <sect2><title>Boot Configuration</title> + +<para> + +If you have problems and the kernel hangs during the boot process, +doesn't recognize peripherals you actually have, or drives are not +recognized properly, the first thing to check is the boot parameters, +as discussed in <xref linkend="boot-parms"/>. + +</para><para> + +If you are booting with your own kernel instead of the one supplied +with the installer, be sure that <userinput>CONFIG_DEVFS</userinput> is set in +your kernel. The installer requires +<userinput>CONFIG_DEVFS</userinput>. + +</para><para> + +Often, problems can be solved by removing add-ons and peripherals, and +then trying booting again. <phrase arch="i386">Internal modems, sound +cards, and Plug-n-Play devices can be especially problematic.</phrase> + +</para><para> + +There are, however, some limitations in our boot floppy set with +respect to supported hardware. Some Linux-supported platforms might +not be directly supported by our boot floppies. If this is the case, +you may have to create a custom boot disk (see +<xref linkend="rescue-replace-kernel"/>), or investigate network +installations. + +</para><para> + +If you have a large amount of memory installed in your machine, more +than 512M, and the installer hangs when booting the kernel, you may +need to include a boot argument to limit the amount of memory the +kernel sees, such as <userinput>mem=512m</userinput>. + +</para> + </sect2> + + <sect2 id="kernel-msgs"> + <title>Interpreting the Kernel Startup Messages</title> + +<para> + +During the boot sequence, you may see many messages in the form +<computeroutput>can't find <replaceable>something</replaceable> +</computeroutput>, or <computeroutput> +<replaceable>something</replaceable> not present</computeroutput>, +<computeroutput>can't initialize <replaceable>something</replaceable> +</computeroutput>, or even <computeroutput>this driver release depends +on <replaceable>something</replaceable> </computeroutput>. +Most of these messages are harmless. You +see them because the kernel for the installation system is built to +run on computers with many different peripheral devices. Obviously, no +one computer will have every possible peripheral device, so the +operating system may emit a few complaints while it looks for +peripherals you don't own. You may also see the system pause for a +while. This happens when it is waiting for a device to respond, and +that device is not present on your system. If you find the time it +takes to boot the system unacceptably long, you can create a +custom kernel later (see <xref linkend="kernel-baking"/>). + +</para> + </sect2> + + + <sect2 id="problem-report"> + <title>Bug Reporter</title> +<para> + +If you get through the initial boot phase but cannot complete the +install, the bug reporter menu choice may be helpful. It copies system +error logs and configuration information to a user-supplied floppy. +This information may provide clues as to what went wrong and how to +fix it. If you are submitting a bug report you may want to attach +this information to the bug report. + +</para><para> + +Other pertinent installation messages may be found in +<filename>/target/var/log/debian-installer/</filename> during the +installation, and <filename>/var/log/debian-installer/</filename> +after the computer has been booted into the installed system. + +</para> + </sect2> + + <sect2 id="submit-bug"> + <title>Submitting Bug Reports</title> +<para> + +If you still have problems, please submit a bug report. Send an email +to <email>submit@bugs.debian.org</email>. You +<emphasis>must</emphasis> include the following as the first lines of +the email: + +<informalexample><screen> + +Package: installation-reports +Version: <replaceable>version</replaceable> + +</screen></informalexample> + +Be sure to fill in <replaceable>version</replaceable> with the +version of the debian-installer that you used. The version number can +be found if you press <keycap>F1</keycap> key on the +<prompt>boot:</prompt> prompt of your installation media. You should +also mention where did you download the installation media, or the +source of a CD you bought. + +</para><para> + +You should also include the following information in your bug report. +If you use the program <command>reportbug</command> to submit your +report, this information will be included automatically. + +<informalexample><screen> + +<phrase arch="i386"> +flavor: <replaceable>flavor of image you are using</replaceable> +</phrase> +architecture: &architecture; +model: <replaceable>your general hardware vendor and model</replaceable> +memory: <replaceable>amount of RAM</replaceable> +scsi: <replaceable>SCSI host adapter, if any</replaceable> +cd-rom: <replaceable>CD-ROM model and interface type, e.g., ATAPI</replaceable> +network card: <replaceable>network interface card, if any</replaceable> +pcmcia: <replaceable>details of any PCMCIA devices</replaceable> + +</screen></informalexample> + +</para><para> + +Depending on the nature of the bug, it also might be useful to report +whether you are installing to IDE or SCSI disks, other peripheral +devices such as audio, disk capacity, and the model of video card. + +</para><para> + +In the bug report, describe what the problem is, including the last +visible kernel messages in the event of a kernel hang. Describe the +steps that you did which brought the system into the problem state. + +</para> + + </sect2> + + </sect1> |