Hi Raj,
About depmod again.
Should it be run from meta/classes/kernel.bbclass ?
...
pkg_postinst_kernel-base () {
if [ ! -e "$D/lib/modules/${KERNEL_VERSION}" ]; then
mkdir -p $D/lib/modules/${KERNEL_VERSION}
fi
if [ -n "$D" ]; then
depmodwrapper -a -b $D ${KERNEL_VERSION}
else
depmod -a ${KERNEL_VERSION}
fi
}
...
Where is this function beeing called?
I did not find it anywhere.
thanks and kind regards
Simon :-)
On Thu, Jul 14, 2016 at 8:32 AM, Simon Bolek <simon.bo...@googlemail.com>
wrote:
>
> On Wed, Jul 13, 2016 at 4:56 PM, Khem Raj <raj.k...@gmail.com> wrote:
>
>> On Wed, Jul 13, 2016 at 4:57 AM, Simon Bolek <simon.bo...@googlemail.com>
>> wrote:
>> > Hi Raj,
>> >
>> > So i tried to do manually, what init script does and udev definitely
>> does
>> > not recognize the SSD drive.
>> > I ran
>> > /lib/udev/udevd --daemon --debug > udev.debug 2>&1 &
>> > from the cli and there is no trace of recognizing the SSD. Only the
>> > /dev/sda, which is the USB stick I am running the installation from.
>> >
>> > I used 'meld' to compare the /initrd from current jethro image and
>> previous
>> > working fido image.
>> > They are almost the same:
>> > - in jethro /lib/modules... file structure is missing with:
>> > modules.alias
>> > modules.alias.bin
>> > modules.builtin.bin
>> > modules.dep
>> > modules.dep.bin
>> > modules.devname
>> > modules.softdep
>> > modules.symbols
>> > modules.symbols.bin
>>
>> this means depmod did not run during initramfs image creation
>>
> How can I make this happen during bitbake, so i have those files in the
> HDDIMG?
>
>
>> >
>> > - there are slight differences between
>> > /etc/init.d/udev
>> > /etc/udev/scripts/mount.sh
>> > , but I cannot tell, if this is the reason.
>>
>> what are the differences ?
>>
>
> Sorry for this patch-like copy/paste, but this was the simplest way of
> presenting the changes.
> Do you see something important here, that might cause the SDD not beeing
> recognized?
>
> --- /home/simon/Development/Yocto-Project/initrd-ok/etc/init.d/udev
> +++ /home/simon/Development/Yocto-Project/initrd-jethro/etc/init.d/udev
> @@ -14,20 +14,27 @@
> [ -d /sys/class ] || exit 1
> [ -r /proc/mounts ] || exit 1
> [ -x /lib/udev/udevd ] || exit 1
> +SYSCONF_CACHED="/etc/udev/cache.data"
> +SYSCONF_TMP="/dev/shm/udev.cache"
> +DEVCACHE_REGEN="/dev/shm/udev-regen" # create to request cache regen
> +
> +# A list of files which are used as a criteria to judge whether the udev
> cache could be reused.
> +CMP_FILE_LIST="/proc/version /proc/cmdline /proc/devices"
> +[ -f /proc/atags ] && CMP_FILE_LIST="$CMP_FILE_LIST /proc/atags"
> +
> +# List of files whose metadata (size/mtime/name) will be included in
> cached
> +# system state.
> +META_FILE_LIST="lib/udev/rules.d/* etc/udev/rules.d/*"
> +
> +# Command to compute system configuration.
> +sysconf_cmd () {
> + cat -- $CMP_FILE_LIST
> + stat -c '%s %Y %n' -- $META_FILE_LIST | awk -F/ '{print $1 " " $NF;}'
> +}
> +
> [ -f /etc/default/udev-cache ] && . /etc/default/udev-cache
> [ -f /etc/udev/udev.conf ] && . /etc/udev/udev.conf
> [ -f /etc/default/rcS ] && . /etc/default/rcS
> -
> -readfiles () {
> - READDATA=""
> - for filename in $@; do
> - if [ -r $filename ]; then
> - while read line; do
> - READDATA="$READDATA$line"
> - done < $filename
> - fi
> - done
> -}
>
> kill_udevd () {
> pid=`pidof -x udevd`
> @@ -57,38 +64,35 @@
> # the automount rule for udev needs /tmp directory available, as /tmp
> is a symlink
> # to /var/tmp which in turn is a symlink to /var/volatile/tmp, we
> need to make sure
> # /var/volatile/tmp directory to be available.
> - mkdir -p /var/volatile/tmp
> + mkdir -m 1777 -p /var/volatile/tmp
>
> # Cache handling.
> - # A list of files which are used as a criteria to judge whether the
> udev cache could be reused.
> - CMP_FILE_LIST="/proc/version /proc/cmdline /proc/devices /proc/atags"
> if [ "$DEVCACHE" != "" ]; then
> if [ -e $DEVCACHE ]; then
> - readfiles $CMP_FILE_LIST
> - NEWDATA="$READDATA"
> - readfiles /etc/udev/cache.data
> - OLDDATA="$READDATA"
> - if [ "$OLDDATA" = "$NEWDATA" ]; then
> - (cd /; tar xf $DEVCACHE > /dev/null 2>&1)
> + sysconf_cmd > "$SYSCONF_TMP"
> + if cmp $SYSCONF_CACHED $SYSCONF_TMP >/dev/null; then
> + tar xmf $DEVCACHE -C / -m
> not_first_boot=1
> [ "$VERBOSE" != "no" ] && echo "udev: using
> cache file $DEVCACHE"
> - [ -e /dev/shm/udev.cache ] && rm -f
> /dev/shm/udev.cache
> + [ -e $SYSCONF_TMP ] && rm -f "$SYSCONF_TMP"
> + [ -e "$DEVCACHE_REGEN" ] && rm -f
> "$DEVCACHE_REGEN"
> else
> # Output detailed reason why the cached /dev is not used
> - if [ "$VERBOSE" != "no" ]; then
> - echo "udev: udev cache not used"
> - echo "udev: we use $CMP_FILE_LIST as criteria to
> judge whether the cache /dev could be resued"
> - echo "udev: olddata: $OLDDATA"
> - echo "udev: newdata: $NEWDATA"
> - fi
> - echo "$NEWDATA" > /dev/shm/udev.cache
> + cat <<EOF
> +udev: Not using udev cache because of changes detected in the following
> files:
> +udev: $CMP_FILE_LIST
> +udev: $META_FILE_LIST
> +udev: The udev cache will be regenerated. To identify the detected
> changes,
> +udev: compare the cached sysconf at $SYSCONF_CACHED
> +udev: against the current sysconf at $SYSCONF_TMP
> +EOF
> + touch "$DEVCACHE_REGEN"
> fi
> else
> if [ "$ROOTFS_READ_ONLY" != "yes" ]; then
> # If rootfs is not read-only, it's possible that a new
> udev cache would be generated;
> # otherwise, we do not bother to read files.
> - readfiles $CMP_FILE_LIST
> - echo "$READDATA" > /dev/shm/udev.cache
> + touch "$DEVCACHE_REGEN"
> fi
> fi
> fi
> @@ -97,7 +101,7 @@
> kill_udevd > "/dev/null" 2>&1
>
> # trigger the sorted events
> - echo -e '\000\000\000\000' > /proc/sys/kernel/hotplug
> + [ -e /proc/sys/kernel/hotplug ] && echo -e '\000'
> >/proc/sys/kernel/hotplug
> /lib/udev/udevd -d
>
> udevadm control --env=STARTUP=1
>
>
>
>> >
>> > Unfortunately I did not dig inside binary /lib/udev/udevd.
>> >
>> > So do you have any other ideas, what might be the reason for not
>> recognizing
>> > the SSD? Maybe there are some additional recipes needed from jethro on?
>> >
>> >
>> > thanks & kind regards
>> > Simon :-)
>> >
>> > mit freundlichem Gruss / kind regards / pozdrawiam
>> > Simon P. Bolek
>> > ------------------------------------------------------
>> > Dipl. Inf. Simon P. Bolek
>> > SAP Integration Architect
>> > Business Mobile and IVI Solutions
>> > mailto: simon.bo...@arcom-ivi.de
>> > http://www.arcom-ivi.de/
>> > XING: https://www.xing.com/profile/SimonP_Bolek
>> >
>> > On Wed, Jul 13, 2016 at 9:03 AM, Simon Bolek <
>> simon.bo...@googlemail.com>
>> > wrote:
>> >>
>> >> Thank you,
>> >>
>> >> I just guess, that it is the following function in init script to put
>> the
>> >> echos to? Is it?
>> >>
>> >> udev_daemon() {
>> >> OPTIONS="/sbin/udev/udevd /sbin/udevd /lib/udev/udevd
>> >> /lib/systemd/systemd-udevd"
>> >>
>> >> for o in $OPTIONS; do
>> >> if [ -x "$o" ]; then
>> >> echo $o
>> >> return 0
>> >> fi
>> >> done
>> >>
>> >> return 1
>> >> }
>> >>
>> >>
>> >> cheers
>> >> Simon:-)
>> >>
>> >> Viele Grüsse
>> >> Simon Bolek :-)
>> >>
>> >> mit freundlichem Gruss / kind regards / pozdrawiam
>> >> Simon P. Bolek
>> >> ------------------------------------------------------
>> >> Dipl. Inf. Simon P. Bolek
>> >> SAP Integration Architect
>> >> Business Mobile and IVI Solutions
>> >> mailto: simon.bo...@arcom-ivi.de
>> >> http://www.arcom-ivi.de/
>> >> XING: https://www.xing.com/profile/SimonP_Bolek
>> >>
>> >> On Wed, Jul 13, 2016 at 8:36 AM, Khem Raj <raj.k...@gmail.com> wrote:
>> >>>
>> >>> On Tue, Jul 12, 2016 at 11:28 PM, Simon Bolek
>> >>> <simon.bo...@googlemail.com> wrote:
>> >>> > Thank you Raj,
>> >>> >
>> >>> > Is there a standard way to activate these initramfs logs, or do I
>> have
>> >>> > to
>> >>> > implement it myself somewhere?
>> >>>
>> >>> you have to add printf etc. yourself into the init script in initramfs
>> >>> image
>> >>>
>> >>> >
>> >>> > thank you and kind regards
>> >>> > Simon :-)
>> >>> >
>> >>> > Viele Grüsse
>> >>> > Simon Bolek :-)
>> >>> >
>> >>> > mit freundlichem Gruss / kind regards / pozdrawiam
>> >>> > Simon P. Bolek
>> >>> > ------------------------------------------------------
>> >>> > Dipl. Inf. Simon P. Bolek
>> >>> > SAP Integration Architect
>> >>> > Business Mobile and IVI Solutions
>> >>> > mailto: simon.bo...@arcom-ivi.de
>> >>> > http://www.arcom-ivi.de/
>> >>> > XING: https://www.xing.com/profile/SimonP_Bolek
>> >>> >
>> >>> > On Wed, Jul 13, 2016 at 1:36 AM, Khem Raj <raj.k...@gmail.com>
>> wrote:
>> >>> >>
>> >>> >> On Tue, Jul 12, 2016 at 3:45 AM, Simon Bolek
>> >>> >> <simon.bo...@googlemail.com>
>> >>> >> wrote:
>> >>> >> > Hello everyone!
>> >>> >> >
>> >>> >> > I am trying to install genericx86 core-image-sato (jethro)
>> HDDIMG to
>> >>> >> > an
>> >>> >> > atom-pc.
>> >>> >> > For this 2GB USB stick is used.
>> >>> >> > When choosing 'install' option from boot menu I get the message:
>> >>> >> >
>> >>> >> > "Searching for hard drives...
>> >>> >> > No hard drive selected. Installation aborted."
>> >>> >> >
>> >>> >> > Installatiion stops and i get the console.
>> >>> >> > When I try to run fsck, it says: can't read '/etc/fstab': No such
>> >>> >> > file
>> >>> >> > or
>> >>> >> > directory
>> >>> >> >
>> >>> >> > fdisk -l shows only the partitions of USB stick.
>> >>> >> >
>> >>> >> > After I choose 'boot' option to boot into live image, SDD drive
>> is
>> >>> >> > under
>> >>> >> > /dev/sdb and USB installation stick under /dev/sda,
>> >>> >> >
>> >>> >> > What recipe/package is my installation missing? The SSD hard
>> drive
>> >>> >> > is
>> >>> >> > not
>> >>> >> > recognized for some reason. With previous yocto releases this
>> >>> >> > package
>> >>> >> > list
>> >>> >> > DID work fine.
>> >>> >> > So there is something missing in the background.
>> >>> >> > Do you have any idea what this might be?
>> >>> >>
>> >>> >> udev should have run and found your hdd. So it seems its not
>> finding
>> >>> >> it when running from initramfs. Can you try to add logs to
>> initramfs
>> >>> >> and see what udev is doing ?
>> >>> >>
>> >>> >> >
>> >>> >> > Below is my package list from local.conf.
>> >>> >> >
>> >>> >> > thank you and kind regards
>> >>> >> > Simon :-)
>> >>> >> >
>> >>> >> > EXTRA_IMAGE_FEATURES = "debug-tweaks ssh-server-openssh"
>> >>> >> > IMAGE_INSTALL_append = " make \
>> >>> >> > initscripts \
>> >>> >> > grub \
>> >>> >> > initramfs-boot \
>> >>> >> > syslinux \
>> >>> >> > initramfs-live-install \
>> >>> >> > initramfs-live-install-efi \
>> >>> >> > initramfs-live-boot \
>> >>> >> > xinit \
>> >>> >> > xwininfo \
>> >>> >> > openssh-sftp \
>> >>> >> > openssh-sftp-server \
>> >>> >> > qtbase-plugins \
>> >>> >> > qtconnectivity \
>> >>> >> > qtdeclarative \
>> >>> >> > qtdeclarative-plugins \
>> >>> >> > qtdeclarative-tools \
>> >>> >> > qtdeclarative-qmlplugins \
>> >>> >> > qtenginio \
>> >>> >> > qtlocation \
>> >>> >> > qtmultimedia \
>> >>> >> > qtmultimedia-plugins \
>> >>> >> > qtmultimedia-qmlplugins \
>> >>> >> > qtsystems \
>> >>> >> > "
>> >>> >> >
>> >>> >> > Viele Grüsse
>> >>> >> > Simon Bolek :-)
>> >>> >> >
>> >>> >> > mit freundlichem Gruss / kind regards / pozdrawiam
>> >>> >> > Simon P. Bolek
>> >>> >> > ------------------------------------------------------
>> >>> >> > Dipl. Inf. Simon P. Bolek
>> >>> >> > SAP Integration Architect
>> >>> >> > Business Mobile and IVI Solutions
>> >>> >> > mailto: simon.bo...@arcom-ivi.de
>> >>> >> > http://www.arcom-ivi.de/
>> >>> >> > XING: https://www.xing.com/profile/SimonP_Bolek
>> >>> >> >
>> >>> >> > --
>> >>> >> > _______________________________________________
>> >>> >> > yocto mailing list
>> >>> >> > yocto@yoctoproject.org
>> >>> >> > https://lists.yoctoproject.org/listinfo/yocto
>> >>> >> >
>> >>> >
>> >>> >
>> >>
>> >>
>> >
>>
>
>
--
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