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    • /[magellan-source]/trunk/installer/include/hwdetection.sh

    Diff of /trunk/installer/include/hwdetection.sh

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    revision 1476 by niro, Wed Aug 3 13:39:14 2011 UTC revision 1479 by niro, Wed Aug 3 14:15:56 2011 UTC
    # Line 253  create_initrd() Line 253  create_initrd()
    253   chroot="chrooted"   chroot="chrooted"
    254   fi   fi
    255    
    256   # get various modules needed to boot   if [[ -x ${INSTALL_ROOT}/sbin/dracut ]]
      modules="$(get_driver_modules disk)"  
      modules+=" $(get_driver_modules scsi)"  
      modules+=" $(get_driver_modules cdrom)"  
       
      # check for special ide_disk drivers (ata support)  
      if [[ ! -z $(echo ${modules} | grep ide_disk) ]]  
    257   then   then
    258   modules+=" $(grep ide_disk /proc/modules | cut -d' ' -f4 | sed '/-/d;s:,:\ :g')"   # simply run dracut
    259   fi   ${chroot} dracut -v -f ${initrd} ${kernel}
    260     else
    261     # get various modules needed to boot
    262     modules="$(get_driver_modules disk)"
    263     modules+=" $(get_driver_modules scsi)"
    264     modules+=" $(get_driver_modules cdrom)"
    265    
    266   # check for usb-storage and add usb host drivers   # check for special ide_disk drivers (ata support)
    267   if [[ ! -z $(echo ${modules} | grep usb[_-]storage) ]]   if [[ ! -z $(echo ${modules} | grep ide_disk) ]]
    268   then   then
    269   # add usb1, usb1.1, usb2 and ubs3 hosts   modules+=" $(grep ide_disk /proc/modules | cut -d' ' -f4 | sed '/-/d;s:,:\ :g')"
    270   modules+=" uhci-hcd ohci-hcd ehci-hcd xhci-hcd"   fi
    271   fi  
    272     # check for usb-storage and add usb host drivers
    273     if [[ ! -z $(echo ${modules} | grep usb[_-]storage) ]]
    274     then
    275     # add usb1, usb1.1, usb2 and ubs3 hosts
    276     modules+=" uhci-hcd ohci-hcd ehci-hcd xhci-hcd"
    277     fi
    278    
    279   # add some generic modules   # add some generic modules
    280   modules+=" sg_mod sg loop sr_mod sd_mod ide-cd ide-cd_mod ide-disk"   modules+=" sg_mod sg loop sr_mod sd_mod ide-cd ide-cd_mod ide-disk"
    281    
    282   # add generic framebuffer modules   # add generic framebuffer modules
    283   if [[ ${framebuffer} = 1 ]]   if [[ ${framebuffer} = 1 ]]
    284   then   then
    285   modules+=" uvesafb"   modules+=" uvesafb"
    286    
    287   # setup modprobe conf too   # setup modprobe conf too
    288   [[ ! -d $(dirname ${uvesafb_config}) ]] && install -d $(dirname ${uvesafb_config})   [[ ! -d $(dirname ${uvesafb_config}) ]] && install -d $(dirname ${uvesafb_config})
    289   cat > ${uvesafb_config} << EOF   cat > ${uvesafb_config} << EOF
    290  # This file sets the parameters for uvesafb module.  # This file sets the parameters for uvesafb module.
    291  # The following format should be used:  # The following format should be used:
    292  # options uvesafb mode_option=<xres>x<yres>[-<bpp>][@<refresh>] scroll=<ywrap|ypan|redraw> ...  # options uvesafb mode_option=<xres>x<yres>[-<bpp>][@<refresh>] scroll=<ywrap|ypan|redraw> ...
    # Line 290  create_initrd() Line 295  create_initrd()
    295  # http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=Documentation/fb/uvesafb.txt  # http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=Documentation/fb/uvesafb.txt
    296  #  #
    297  EOF  EOF
    298   # fix a issues with virtualbox and 'ywrap'   # fix a issues with virtualbox and 'ywrap'
    299   if [[ ! -z $(hwinfo --bios | grep -i virtualbox) ]]   if [[ ! -z $(hwinfo --bios | grep -i virtualbox) ]]
    300   then   then
    301   # use redraw on virtualbox   # use redraw on virtualbox
    302   echo "options uvesafb mode_option=1024x768-32@60 scroll=redraw" >> ${uvesafb_config}   echo "options uvesafb mode_option=1024x768-32@60 scroll=redraw" >> ${uvesafb_config}
    303   else   else
    304   # default config 1024x768 and 60 HZ   # default config 1024x768 and 60 HZ
    305   echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" >> ${uvesafb_config}   echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" >> ${uvesafb_config}
    306     fi
    307   fi   fi
      fi  
    308    
    309   # remove all duplicate modules   # remove all duplicate modules
    310   modules="$(remove_duplicates ${modules})"   modules="$(remove_duplicates ${modules})"
    311    
    312   # create the config and an initrd   # create the config and an initrd
    313   echo "# autogenerated config file" > ${config}   echo "# autogenerated config file" > ${config}
    314   echo "MODULES=\"${modules}\"" >> ${config}   echo "MODULES=\"${modules}\"" >> ${config}
    315   echo "IMAGE_TYPE=\"initramfs\"" >> ${config}   echo "IMAGE_TYPE=\"initramfs\"" >> ${config}
    316    
    317   ${chroot} mkinitrd -f ${initrd} ${kernel}   ${chroot} mkinitrd -f ${initrd} ${kernel}
    318     fi
    319  }  }
    320    
    321  chrooted()  chrooted()
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