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Diffstat (limited to 'source/k/README_SPEAKUP_PATCH.TXT')
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diff --git a/source/k/README_SPEAKUP_PATCH.TXT b/source/k/README_SPEAKUP_PATCH.TXT new file mode 100644 index 00000000..9a9979b0 --- /dev/null +++ b/source/k/README_SPEAKUP_PATCH.TXT @@ -0,0 +1,77 @@ + +This is an archive of the speakup project's GIT HEAD snapped on the given +day, and was used to build the speakup.s kernel. Grabbing Speakup's GIT +repo (if you want the very latest) is done like this, by the way: + +git-clone http://www.linux-speakup.org/speakup.git + +To build the same kernel as Slackware included as speakup.s, you'll +need to do this: + +Untar the speakup archive, and cd into the speakup directory: + +tar xf speakup-3.0.3_20081026.tar.bz2 +cd speakup-3.0.3_20081026 + +Patch whatever kernel you happen to want to compile: +./install /usr/src/linux-2.6.29.6 + +Change to the kernel directory: +cd /usr/src/linux-2.6.29.6 + +If you want to start with the defaults one of Slackware's kernels, you can do +that like this: + +cat /boot/vmlinuz-huge-2.6.29.6 > .config + +Or, better yet, if you have access to the Slackware tree use the +Speakup .config that was used: + +cat (slacktree)/kernels/speakup.s/config > .config + +Then do any additional configuation to the kernel that you may require: + +make menuconfig + +After that, it's build and install: +make +make modules_install +make bzImage +cat arch/x86/boot/bzImage > /boot/vmlinuz-huge-2.6.29.6-speakup + +I put the -speakup on the end of the kernel name so that I can remember +which kernel I've patched, but that part is entirely optional. + +The next step will be to edit add the new kernel's modules to an initrd if +you use one (if you didn't build in the root filesystem or something like +that you will need an initrd). See "man mkinitrd" for more details on the +subject of making an initrd. + +Now just add the new kernel (and possibly the /boot/initrd.gz) to +/etc/lilo.conf, run lilo as root, and you are ready to reboot. Make sure +to use an append="speakup parameters" type line in /etc/lilo.conf to +configure speakup to use the proper synth driver. You many also need to +specify the serial port or other parameters, like this: + +append="speakup.synth=dectlk speakup.ser=2" + +This line would attempt to use Speakup with a DecTalk Express on /dev/ttyS1. + +Note that with Speakup 3.x, the kernel parameter names have changed to +contain dots rather than underscores. Other options have changed as +well. Although perhaps not a complete list, I found these changes noted +on the linuxfromscratch web site: + +speakup_synth became speakup.synth, and the "sftsyn" synthesizer became "soft"; + +speakup_ser became speakup.ser, and serial ports are now numbered starting from 1, +not from 0 (i.e., speakup_ser=1 became speakup.ser=2); + +speakup_quiet became speakup.quiet, valid values are 0 and 1; + +speakup_port became speakup.port. + +Good luck! :-) + +Pat + |