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Gentoo's Bugzilla – Attachment 193982 Details for
Bug 273221
[patch] sys-kernel/genkernel generates initramfs that fails to load usb modules
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Script to generate tailored my_modules_load file that customises initramfs
my_modules (text/plain), 8.42 KB, created by
Paul Hewlett
on 2009-06-09 10:00:23 UTC
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Description:
Script to generate tailored my_modules_load file that customises initramfs
Filename:
MIME Type:
Creator:
Paul Hewlett
Created:
2009-06-09 10:00:23 UTC
Size:
8.42 KB
patch
obsolete
>#!/bin/bash ># ># Rebuilds initramfs without unnecessary modules ># ># arguments consist of "no", "do" or "un" followed by ># "crypt", "ide", "net", "sata", "pata", "scsi", "usb" ># ># e.g. my_modules doide nocrypt unusb ># ># >#--------------------------------------------------------------- >MYARCH=$( uname -m ) >if [ "${MYARCH}" = "i686" ] >then > MYARCH="x86" >fi >DIR=/usr/share/genkernel/arch >source ${DIR}/${MYARCH}/modules_load >MY_MODULES_FILE=${DIR}/${MYARCH}/my_modules_load >rm -f ${MY_MODULES_FILE} >MYMODULES=$(pcimodules| sort -u) >#echo $MYMODULES ># ># 0 = no - use no modules at all ># 1 = do - use only modules for this PC ># 2 = un - use default modules in modules_load ># ># defaults: >ATARAID=2 >CRYPT=0 >DMRAID=2 >EVMS=2 >FIREWIRE=0 >FS=2 >IDE=0 >LVM=2 >MDADM=2 >NET=0 >SD=2 >PATA=2 >SATA=2 >SCSI=2 >USB=0 >wAITSCAN=2 >echo "`date`:$*" >for i in $* >do > IMP=$( echo $i | cut -c1-2 ) > if [ "${IMP}" = "do" -o "${IMP}" = "no" -o "${IMP}" = "un" ] > then > MOD=$( echo $i | cut -c3- ) > if [ "${MOD}" = "ataraid" ] > then > if [ "${IMP}" = "do" ] > then > ATARAID=1 > elif [ "${IMP}" = "un" ] > then > ATARAID=2 > else > ATARAID=0 > fi > > elif [ "${MOD}" = "crypt" ] > then > if [ "${IMP}" = "do" ] > then > CRYPT=1 > elif [ "${IMP}" = "un" ] > then > CRYPT=2 > else > CRYPT=0 > fi > > elif [ "${MOD}" = "dmraid" ] > then > if [ "${IMP}" = "do" ] > then > DMRAID=1 > elif [ "${IMP}" = "un" ] > then > DMRAID=2 > else > DMRAID=0 > fi > > elif [ "${MOD}" = "evms" ] > then > if [ "${IMP}" = "do" ] > then > EVMS=1 > elif [ "${IMP}" = "un" ] > then > EVMS=2 > else > EVMS=0 > fi > > elif [ "${MOD}" = "firewire" ] > then > if [ "${IMP}" = "do" ] > then > FIREWIRE=1 > elif [ "${IMP}" = "un" ] > then > FIREWIRE=2 > else > FIREWIRE=0 > fi > > elif [ "${MOD}" = "fs" ] > then > if [ "${IMP}" = "do" ] > then > FS=1 > elif [ "${IMP}" = "un" ] > then > FS=2 > else > FS=0 > fi > > elif [ "${MOD}" = "ide" ] > then > if [ "${IMP}" = "do" ] > then > IDE=1 > elif [ "${IMP}" = "un" ] > then > IDE=2 > else > IDE=0 > fi > > elif [ "${MOD}" = "lvm" ] > then > if [ "${IMP}" = "do" ] > then > LVM=1 > elif [ "${IMP}" = "un" ] > then > LVM=2 > else > LVM=0 > fi > > elif [ "${MOD}" = "mdadm" ] > then > if [ "${IMP}" = "do" ] > then > MDADM=1 > elif [ "${IMP}" = "un" ] > then > MDADM=2 > else > MDADM=0 > fi > > elif [ "${MOD}" = "net" ] > then > if [ "${IMP}" = "do" ] > then > NET=1 > elif [ "${IMP}" = "un" ] > then > NET=2 > else > NET=0 > fi > > elif [ "${MOD}" = "pata" ] > then > if [ "${IMP}" = "do" ] > then > PATA=1 > elif [ "${IMP}" = "un" ] > then > PATA=2 > else > PATA=0 > fi > > elif [ "${MOD}" = "sata" ] > then > if [ "${IMP}" = "do" ] > then > SATA=1 > elif [ "${IMP}" = "un" ] > then > SATA=2 > else > SATA=0 > fi > > elif [ "${MOD}" = "scsi" ] > then > if [ "${IMP}" = "do" ] > then > SCSI=1 > elif [ "${IMP}" = "un" ] > then > SCSI=2 > else > SCSI=0 > fi > > elif [ "${MOD}" = "usb" ] > then > if [ "${IMP}" = "do" ] > then > USB=1 > elif [ "${IMP}" = "un" ] > then > USB=2 > else > USB=0 > fi > > else > echo "Illegal argument $i" > exit 1 > fi > else > echo "Illegal argument $i" > exit 1 > fi >done >#echo "CRYPT=${CRYPT}" >#-------------------------------------------------------------- >scan_my_modules() { > echo "`date`:Get $1 modules" > shift > LIST= > local i > local j > for i in ${MYMODULES} > do > for j in ${*} > do > #echo "i=$i j=$j" > local k=$( echo $i | sed "s/-/_/g" ) > local m=$( echo $j | sed "s/-/_/g" ) > #echo "m=$m k=$k" > if [ "$m" = "$k" ] > then > LIST="${LIST} $i" > break > fi > done > done >} >#-------------------------------------------------------------- ># ATARAID ># >#echo "CRYPT=${CRYPT}" >if [ ${ATARAID} -eq 0 ] >then > MY_MODULES_ATARAID= >elif [ ${ATARAID} -eq 1 ] >then > MY_MODULES_ATARAID="${MODULES_ATARAID}" >fi >#-------------------------------------------------------------- ># CRYPT ># >if [ ${CRYPT} -eq 0 ] >then > MY_MODULES_CRYPT= >elif [ ${CRYPT} -eq 1 ] >then > MY_MODULES_CRYPT="dm-mod dm-crypt loop ablkcipher aes blkcipher \ >blowfish cbc cast5 crypto_algapi crypto_hash crypto_null cryptomgr des hmac \ >md4 md5 serpent sha1 sha256 sha512" >fi >#-------------------------------------------------------------- ># DMRAID ># >if [ ${DMRAID} -eq 0 ] >then > MY_MODULES_DMRAID= >elif [ ${CRYPT} -eq 1 ] >then > MY_MODULES_DMRAID="${MODULES_DMRAID}" >fi >#-------------------------------------------------------------- ># EVMS ># >if [ ${EVMS} -eq 0 ] >then > MY_MODULES_EVMS= >elif [ ${EVMS} -eq 1 ] >then > MY_MODULES_EVMS="${MODULES_EVMS}" >fi >#-------------------------------------------------------------- ># FS ># >if [ ${FS} -eq 0 ] >then > MY_MODULES_FS= >elif [ ${FS} -eq 1 ] >then > MY_MODULES_FS="${MODULES_FS}" >fi >#-------------------------------------------------------------- ># IDE ># >if [ ${IDE} -eq 0 ] >then > MY_MODULES_IDE= >elif [ ${IDE} -eq 1 ] >then > scan_my_modules IDE ${MODULES_IDE} > if [ -n "${LIST}" ] > then > MY_MODULES_IDE="${LIST}" > else > MY_MODULES_IDE= > fi >fi >#-------------------------------------------------------------- ># LVM ># >if [ ${LVM} -eq 0 ] >then > MY_MODULES_LVM= >elif [ ${LVM} -eq 1 ] >then > MY_MODULES_LVM="${MODULES_LVM}" >fi >#-------------------------------------------------------------- ># DMRAID ># >if [ ${DMRAID} -eq 0 ] >then > MY_MODULES_DMRAID= >elif [ ${DMRAID} -eq 1 ] >then > MY_MODULES_DMRAID="${MODULES_DMRAID}" >fi >#-------------------------------------------------------------- ># network drivers ># >if [ ${NET} -eq 0 ] >then > MY_MODULES_NET= >elif [ ${NET} -eq 1 ] >then > scan_my_modules NET ${MODULES_NET} > if [ -n "${LIST}" ] > then > MY_MODULES_NET="${LIST}" > else > MY_MODULES_NET= > fi >fi >#-------------------------------------------------------------- ># PATA ># >MY_MODULES_SD= >MY_MODULES_WAITSCAN= >if [ ${PATA} -eq 0 ] >then > MY_MODULES_PATA= >elif [ ${PATA} -eq 1 ] >then > scan_my_modules PATA ${MODULES_PATA} > if [ -n "${LIST}" ] > then > MY_MODULES_SD="${MODULES_SD}" > MY_MODULES_PATA="${LIST}" > MY_MODULES_WAITSCAN="${MODULES_WAITSCAN}" > else > MY_MODULES_PATA= > fi >fi >#-------------------------------------------------------------- ># SATA ># >if [ ${SATA} -eq 0 ] >then > MY_MODULES_SATA= >elif [ ${SATA} -eq 1 ] >then > scan_my_modules SATA ${MODULES_SATA} > if [ -n "${LIST}" ] > then > MY_MODULES_SD="${MODULES_SD}" > MY_MODULES_SATA="${LIST}" > MY_MODULES_WAITSCAN="${MODULES_WAITSCAN}" > else > MY_MODULES_SATA= > fi >fi >#-------------------------------------------------------------- ># SCSI ># >if [ ${SCSI} -eq 0 ] >then > MY_MODULES_SCSI= >elif [ ${SCSI} -eq 1 ] >then > scan_my_modules SCSI ${MODULES_SCSI} > if [ -n "${LIST}" ] > then > MY_MODULES_SD="${MODULES_SD}" > MY_MODULES_SCSI="${LIST}" > MY_MODULES_WAITSCAN="${MODULES_WAITSCAN}" > else > MY_MODULES_SCSI= > fi >fi >#-------------------------------------------------------------- ># USB ># >if [ ${USB} -eq 0 ] >then > MY_MODULES_USB= >elif [ ${USB} -eq 1 ] >then > scan_my_modules USB ${MODULES_USB} > if [ -n "${LIST}" ] > then > MY_MODULES_SD="${MODULES_SD}" > MY_MODULES_USB="${LIST}" > MY_MODULES_WAITSCAN="${MODULES_WAITSCAN}" > else > MY_MODULES_USB= > fi >fi >#-------------------------------------------------------------- >if [ ${ATARAID} -lt 2 ] >then > echo "MODULES_ATARAID=\"${MY_MODULES_ATARAID}\"" >> ${MY_MODULES_FILE} >fi >if [ ${CRYPT} -lt 2 ] >then > echo "MODULES_CRYPT=\"${MY_MODULES_CRYPT}\"" >> ${MY_MODULES_FILE} >fi >if [ ${DMRAID} -lt 2 ] >then > echo "MODULES_DMRAID=\"${MY_MODULES_DMRAID}\"" >> ${MY_MODULES_FILE} >fi >if [ ${EVMS} -lt 2 ] >then > echo "MODULES_EVMS=\"${MY_MODULES_EVMS}\"" >> ${MY_MODULES_FILE} >fi >if [ ${FS} -lt 2 ] >then > echo "MODULES_FS=\"${MY_MODULES_FS}\"" >> ${MY_MODULES_FILE} >fi >if [ ${IDE} -lt 2 ] >then > echo "MODULES_IDE=\"${MY_MODULES_IDE}\"" >> ${MY_MODULES_FILE} >fi >if [ ${LVM} -lt 2 ] >then > echo "MODULES_LVM=\"${MY_MODULES_LVM}\"" >> ${MY_MODULES_FILE} >fi >if [ ${MDADM} -lt 2 ] >then > echo "MODULES_MDADM=\"${MY_MODULES_MDADM}\"" >> ${MY_MODULES_FILE} >fi >if [ ${NET} -lt 2 ] >then > echo "MODULES_NET=\"${MY_MODULES_NET}\"" >> ${MY_MODULES_FILE} >fi >echo "MODULES_SD=\"${MY_MODULES_SD}\"" >> ${MY_MODULES_FILE} >if [ ${PATA} -lt 2 ] >then > echo "MODULES_PATA=\"${MY_MODULES_PATA}\"" >> ${MY_MODULES_FILE} >fi >if [ ${SATA} -lt 2 ] >then > echo "MODULES_SATA=\"${MY_MODULES_SATA}\"" >> ${MY_MODULES_FILE} >fi >if [ ${SCSI} -lt 2 ] >then > echo "MODULES_SCSI=\"${MY_MODULES_SCSI}\"" >> ${MY_MODULES_FILE} >fi >if [ ${USB} -lt 2 ] >then > echo "MODULES_USB=\"${MY_MODULES_USB}\"" >> ${MY_MODULES_FILE} >fi >echo "MODULES_WAITSCAN=\"${MY_MODULES_WAITSCAN}\"" >> ${MY_MODULES_FILE} >echo "${MY_MODULES_FILE}" >cat ${MY_MODULES_FILE} >exit 0
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bug 273221
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