--- trunk/installer-simple/bin/installer.sh.in	2015/07/31 09:42:12	2883
+++ trunk/installer-simple/bin/installer.sh.in	2015/07/31 11:40:56	2892
@@ -44,7 +44,9 @@
 VERSION="%VERSIONTAG%"
 TITLE="${DEFAULT_TITLE} - ${VERSION}"
 
+# initialize global variables so they are exportable
 # some sane defaults
+INSTALL_METHOD=""
 LIVEROOT="${DEFAULT_LIVEROOT}"
 IMAGEROOT="${DEFAULT_IMAGEROOT}"
 INSTALLROOT="${DEFAULT_INSTALLROOT}"
@@ -56,6 +58,7 @@
 SPECIALDEVICE=""
 FORMFACTOR="${DEFAULT_FORMFACTOR}"
 FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"
+FLASHDISK=0
 
 # TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
 # -> now in images.conf
@@ -81,6 +84,7 @@
 	is_mounted --location "${INSTALLROOT}/sys" && umount ${INSTALLROOT}/sys
 	is_mounted --location "${INSTALLROOT}/boot" && umount ${INSTALLROOT}/boot
 	is_mounted --location "${INSTALLROOT}" && umount ${INSTALLROOT}
+	[[ -n ${SWAPHDD} ]] && swapoff ${SWAPHDD}
 
 	echo $"Installation aborted."
 	exit 1
@@ -99,28 +103,6 @@
 	return 0
 }
 
-install_mount_rootfs()
-{
-	local opts
-
-	if [[ -n ${SWAPHDD} ]]
-	then
-		swapon ${SWAPHDD} || die
-	fi
-	if [[ -n ${ROOTHDD} ]]
-	then
-		mount -t ${FORMAT_FILESYSTEM_ROOTHDD} ${ROOTHDD} ${INSTALL_ROOT} || die
-	fi
-	if [[ -n ${BOOTHDD} ]]
-	then
-		install -d ${INSTALL_ROOT}/boot || die
-		mount -t ${FORMAT_FILESYSTEM_BOOTHDD} ${BOOTHDD} ${INSTALL_ROOT}/boot || die
-	fi
-
-	cd ${INSTALL_ROOT} || die
-}
-
-
 mount_rootfs()
 {
 	local retval
@@ -136,7 +118,7 @@
 		then
 			echo $"${INSTALLROOT} already mounted" >&2
 		else
-			mount "${ROOTHDD}" "${INSTALLROOT}" || dialog_die $"Could not mount rootfs - drive '${ROOTHDD}' -> '${INSTALLROOT}'"
+			mount -t "${FORMAT_FILESYSTEM_ROOTHDD}" "${ROOTHDD}" "${INSTALLROOT}" || dialog_die $"Could not mount rootfs - drive '${ROOTHDD}' -> '${INSTALLROOT}'"
 		fi
 	fi
 
@@ -148,7 +130,7 @@
 		then
 			echo $"${INSTALLROOT}/boot already mounted" >&2
 		else
-			mount "${BOOTHDD}" "${INSTALLROOT}"/boot || dialog_die $"Could not mount bootfs - drive '${BOOTHDD}' -> '${INSTALLROOT}/boot'"
+			mount -t "${FORMAT_FILESYSTEM_BOOTHDD}" "${BOOTHDD}" "${INSTALLROOT}"/boot || dialog_die $"Could not mount bootfs - drive '${BOOTHDD}' -> '${INSTALLROOT}/boot'"
 		fi
 	fi
 }
@@ -180,13 +162,15 @@
 	local removable=0
 	if [[ ! -z $(echo "${hwinfo}" | grep -i zotac) ]]
 	then
-		#for i in /sys/block/[hs]d*/removable
-		#do
-		#	if [[ $(< ${i}) = 1 ]]
-		#	then
-		#		removable=1
-		#	fi
-		#done
+		for i in /sys/block/[hs]d*/removable
+		do
+			if [[ $(< ${i}) = 1 ]]
+			then
+				removable=1
+				# we assume that all removable disks are flash disks on a zotac
+				export FLASHDISK=1
+			fi
+		done
 		# smartcard = udevadm info -n /dev/sda -a | grep -i 'configuration.*card'
 
 		# only add this for grub legacy, grub2 detect these settings on its own
@@ -218,6 +202,32 @@
 		export GRUBLEGACYOPTS=""
 	fi
 
+	# check for i845 Chipsets and enable KMS and use 915 drm driver later in initrd
+	if [[ ! -z $(echo "${hwinfo}" | grep -i i845) ]]
+	then
+		export SPECIALDEVICE="i845"
+		# unset default video=1024x768 opt or the drm driver breaks
+		export KERNELOPTS="quiet"
+		export GRUBLEGACYOPTS=""
+		# enable full kms support
+		export GRUB2GFXPAYLOAD="keep"
+	fi
+
+	# check for radeon gfxcards
+	if [[ ! -z $(echo "${hwinfo}" | grep -i radeon) ]]
+	then
+		# enable full kms support
+		export GRUB2GFXPAYLOAD="keep"
+	fi
+
+	# requires nomsi to prevent massive IRQ error spam
+	# see: http://ubuntuforums.org/showthread.php?t=1234983
+	if [[ ! -z $(echo "${hwinfo}" | grep -i 'P5VD2-X') ]] || [[ ! -z $(echo "${hwinfo}" | grep -i 'VT8237') ]] || [[ ! -z $(echo "${hwinfo}" | grep -i 'VX700') ]]
+	then
+		export SPECIALDEVICE="nomsi"
+		export KERNELOPTS="${KERNELOPTS} pci=nomsi,noaer"
+	fi
+
 	# check for special devices/clients:
 	# check for laptops and activate cpufreq scaling
 	if [[ $(echo "${hwinfo}" | grep 'Formfactor:' | sed 's:.*Formfactor\:\ \"\(.*\)\":\1:') = laptop ]]
@@ -244,19 +254,6 @@
 
 setup_hdd_partitions()
 {
-	case "${INSTALL_METHOD}" in
-		auto)
-			BOOTHDD=""
-			SWAPHDD=""
-			ROOTHDD="${HDD}1"
-			;;
-		normal)
-			BOOTHDD="${HDD}1"
-			SWAPHDD="${HDD}2"
-			ROOTHDD="${HDD}3"
-			;;
-	esac
-
 	# sanity check - should not happen
 	if is_mounted --device "${ROOTHDD}"
 	then
@@ -288,38 +285,103 @@
 		## delete disk
 		dd if=/dev/zero of=${HDD} count=1 &> /dev/null || dialog_die
 
-		if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
+		if [[ ${FLASHDISK} = 1 ]]
 		then
-			## setup one bootable partition
-			#1. n= new disk
-			#2. p= primary disk
-			#3. 1= first partition
-			#4. 2= default sector start // small disk needs more space for grub2 mbr sector
-			#5. ''= defaul sector end
-			#6. a= bootable flag
-			#7. 1= boot flag for partition 1
-			#8. w= write/quit
-			fdisk ${HDD} &> /dev/null << EOF
+			if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
+			then
+				## setup one bootable partition
+				# 1. n= new disk
+				# 2. p= primary disk
+				# 3. 1= first partition
+				# 4. 2= default sector start // small disk needs more space for grub2 mbr sector
+				# 5. ''= defaul sector end
+				# 6. a= bootable flag
+				# 7. 1= boot flag for partition 1
+				# 8. n= new disk
+				#10. p= primary disk
+				#11. 2= second partition
+				#12. ''= default sector start
+				#13. ''= defaul sector end
+				#14. w= write/quit
+				fdisk ${HDD} &> /dev/null << EOF
 n
 p
 1
 2
++50M
+a
+1
+n
+p
+2
 
+
+w
+EOF
+			else
+				## setup one bootable partition
+				# 1. n= new disk
+				# 2. p= primary disk
+				# 3. 1= first partition
+				# 4. ''= default sector start
+				# 5. ''= defaul sector end
+				# 6. a= bootable flag
+				# 7. 1= boot flag for partition 1
+				# 8. n= new disk
+				#10. p= primary disk
+				#11. 2= second partition
+				#12. ''= default sector start
+				#13. ''= defaul sector end
+				#14. w= write/quit
+				fdisk ${HDD} &> /dev/null << EOF
+n
+p
+1
+
++50M
 a
 1
+n
+p
+2
+
+
 w
 EOF
+			fi
 		else
-			## setup one bootable partition
-			#1. n= new disk
-			#2. p= primary disk
-			#3. 1= first partition
-			#4. ''= default sector start
-			#5. ''= defaul sector end
-			#6. a= bootable flag
-			#7. 1= boot flag for partition 1
-			#8. w= write/quit
-			fdisk ${HDD} &> /dev/null << EOF
+			if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
+			then
+				## setup one bootable partition
+				#1. n= new disk
+				#2. p= primary disk
+				#3. 1= first partition
+				#4. 2= default sector start // small disk needs more space for grub2 mbr sector
+				#5. ''= defaul sector end
+				#6. a= bootable flag
+				#7. 1= boot flag for partition 1
+				#8. w= write/quit
+				fdisk ${HDD} &> /dev/null << EOF
+n
+p
+1
+2
+
+a
+1
+w
+EOF
+			else
+				## setup one bootable partition
+				#1. n= new disk
+				#2. p= primary disk
+				#3. 1= first partition
+				#4. ''= default sector start
+				#5. ''= defaul sector end
+				#6. a= bootable flag
+				#7. 1= boot flag for partition 1
+				#8. w= write/quit
+				fdisk ${HDD} &> /dev/null << EOF
 n
 p
 1
@@ -329,6 +391,7 @@
 1
 w
 EOF
+			fi
 		fi
 	else
 		cfdisk ${HDD} || dialog_die
@@ -360,7 +423,7 @@
 			umount "${BOOTHDD}"
 		fi
 
-		mkfs."${FORMAT_FILESYSTEM}" "${BOOTHDD}" &>> /tmp/format.log || dialog_die
+		mkfs."${FORMAT_FILESYSTEM_BOOTHDD}" "${BOOTHDD}" &>> /tmp/format.log || dialog_die
 	fi
 
 	if [[ -n ${ROOTHDD} ]]
@@ -372,7 +435,7 @@
 			umount "${ROOTHDD}"
 		fi
 
-		mkfs."${FORMAT_FILESYSTEM}" "${ROOTHDD}" &>> /tmp/format.log || dialog_die
+		mkfs."${FORMAT_FILESYSTEM_ROOTHDD}" "${ROOTHDD}" &>> /tmp/format.log || dialog_die
 	fi
 }
 
@@ -392,11 +455,11 @@
 	clearconfig
 	if [[ -n ${BOOTHDD} ]]
 	then
-		addconfig -e "UUID=$(get_uuid ${BOOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime\t1 1"
+		addconfig -e "UUID=$(get_uuid ${BOOTHDD})\t/\t${FORMAT_FILESYSTEM_BOOTHDD}\tnoatime\t1 1"
 	fi
 	if [[ -n ${ROOTHDD} ]]
 	then
-		addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime\t0 0"
+		addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM_ROOTHDD}\tnoatime\t0 0"
 	fi
 	if [[ -n ${SWAPHDD} ]]
 	then
@@ -503,12 +566,20 @@
 		zotac*) message+=$"\n\Z2Zotac device detected.\Zn" ;;
 		rangee) message+=$"\n\Z2Rangee device detected.\Zn" ;;
 		maxdata) message+=$"\n\Z2Maxdata device detected.\Zn" ;;
+		i845) message+=$"\n\Z2Intel i845 VGA device detected.\Zn" ;;
+		nomsi) message+=$"\n\Z2Mainboard with P5VD2-X/VT8237/VX700 chipset detected.\Zn"
+			message+=$"\n\Z2Disabling Message Signaled Interrupts (MSI) capability of the kernel.\Zn" ;;
 		*) message+=$"\n\ZnCommon device detected.\Zn" ;;
 	esac
 	if [[ ${FORMFACTOR} = laptop ]]
 	then
 		message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving mode.\Zn"
 	fi
+	if [[ ${FLASHDISK} = 1 ]]
+	then
+		message+=$"\n\ZnFlash memory detected.\Zn"
+		message+=$"\n\ZnF2FS will be used as default filesystem withn the auto installation mode.\Zn"
+	fi
 
 	messagebox -y 12 -h $"Detected hardware:" "${message}"
 }
@@ -564,9 +635,44 @@
 
 	case "${method}" in
 		auto)
+			if [[ ${FLASHDISK} = 1 ]]
+			then
+				export BOOTHDD="${HDD}1"
+				export SWAPHDD=""
+				export ROOTHDD="${HDD}2"
+				export FORMAT_FILESYSTEM_BOOTHDD="f2fs"
+				export FORMAT_FILESYSTEM_ROOTHDD="ext2"
+			else
+				export BOOTHDD=""
+				export SWAPHDD=""
+				export ROOTHDD="${HDD}1"
+				export FORMAT_FILESYSTEM_BOOTHDD=""
+				export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
+			fi
 			export INSTALL_METHOD="${method}"
 			;;
 		normal)
+			export BOOTHDD="${HDD}1"
+			export SWAPHDD="${HDD}2"
+			export ROOTHDD="${HDD}3"
+			export FORMAT_FILESYSTEM_BOOTHDD="${FORMAT_FILESYSTEM}"
+			export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
+			export INSTALL_METHOD="${method}"
+			;;
+		single)
+			export BOOTHDD=""
+			export SWAPHDD=""
+			export ROOTHDD="${HDD}1"
+			export FORMAT_FILESYSTEM_BOOTHDD=""
+			export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
+			export INSTALL_METHOD="${method}"
+			;;
+		flash)
+			export BOOTHDD="${HDD}1"
+			export SWAPHDD=""
+			export ROOTHDD="${HDD}2"
+			export FORMAT_FILESYSTEM_BOOTHDD="${FORMAT_FILESYSTEM}"
+			export FORMAT_FILESYSTEM_ROOTHDD="f2fs"
 			export INSTALL_METHOD="${method}"
 			;;
 		*)