dear chunhui, 1. now the openbmc is run ok on my evb board. when burn the 32M flash image , it startup with the ipmid and bmcweb, so seems work well root@centriq2400-rep:/# ps PID USER VSZ STAT COMMAND 1 root 26016 S {systemd} /sbin/init 2 root 0 SW [kthreadd] 3 root 0 IW [kworker/0:0-ipv] 6 root 0 IW< [mm_percpu_wq] 7 root 0 SW [ksoftirqd/0] 8 root 0 SW [kdevtmpfs] 9 root 0 IW< [netns] 10 root 0 IW [kworker/0:1-eve] 11 root 0 SW [oom_reaper] 12 root 0 IW< [writeback] 28 root 0 IW< [kblockd] 29 root 0 SW [watchdogd] 30 root 0 SW [kswapd0] 31 root 0 SW [hwrng] 33 root 0 IW< [ipv6_addrconf] 77 root 0 SWN [jffs2_gcd_mtd5] 82 root 0 IW< [kworker/0:1H-ev] 87 root 0 IW< [kworker/0:2H-kb] 99 root 15044 S /lib/systemd/systemd-journald 106 root 12432 SN /usr/sbin/rngd -f -r /dev/hwrng 113 root 3556 S /lib/systemd/systemd-udevd 119 systemd- 15740 S /lib/systemd/systemd-timesyncd 150 systemd- 6572 S /lib/systemd/systemd-resolved 158 messageb 259m S /usr/bin/dbus-broker-launch --scope system --audit 159 messageb 2784 S dbus-broker --log 4 --controller 9 --machine-id 5d857203c9c84499ac3a444865e9edef --max-bytes 536870912 --max-fds 4096 --max-match 162 root 12944 S /usr/bin/bmcweb 163 root 2960 S /sbin/klogd -n 164 root 2960 S /sbin/syslogd -n 169 root 7348 S phosphor-dump-monitor 171 root 11648 S python /usr/sbin/obmc-phosphor-sysd 173 root 9400 S phosphor-certificate-manager --endpoint=ldap --path=/etc/ssl/certs/authority --unit=bmcweb.service --type=authority 174 root 9400 S phosphor-certificate-manager --endpoint=https --path=/etc/ssl/certs/https/server.pem --unit=bmcweb.service --type=server 175 root 14684 S /usr/sbin/nscd 176 root 9400 S phosphor-certificate-manager --endpoint=ldap --path=/etc/nslcd/certs/cert.pem --unit= --type=client 177 root 7604 S /usr/bin/phosphor-systemd-target-monitor -f /etc/phosphor-systemd-target-monitor/phosphor-target-monitor-default.json 178 root 5484 S slpd 184 root 7972 S phosphor-inventory 185 root 7284 S phosphor-ldap-mapper 187 root 7176 S phosphor-ledmanager 188 root 7592 S phosphor-log-manager 193 root 6236 S mapperx --service-namespaces=xyz.openbmc_project org.openbmc --interface-namespaces=org.freedesktop.DBus.ObjectManager xyz.openbm 195 root 7564 S phosphor-settings-manager 196 root 7244 S /usr/bin/phosphor-download-manager 198 root 7616 S phosphor-user-manager 214 root 21492 S /usr/bin/obmc-ikvm -v /dev/video0 -k /dev/hidg0 -p /dev/hidg1 216 root 7540 S phosphor-dump-manager 217 avahi 4460 S avahi-daemon: running [centriq2400-rep.local] 218 root 6684 S /bin/login -- 225 avahi 4336 S avahi-daemon: chroot helper 227 root 49436 S /usr/sbin/nslcd 239 root 9972 S phosphor-dbus-monitor 241 root 7316 S phosphor-network-snmpconf 242 root 7744 S phosphor-network-manager 243 root 9288 S /usr/bin/phosphor-image-updater 244 root 7168 S /usr/bin/phosphor-bmc-state-manager 245 root 7596 S /usr/bin/phosphor-chassis-state-manager 256 root 5684 S phosphor-fru-fault-monitor 257 root 13292 S ipmid 259 root 10144 S phosphor-ldap-conf 261 root 9224 S /usr/bin/phosphor-version-software-manager 262 systemd- 6904 S /lib/systemd/systemd-networkd 263 root 11412 S /usr/bin/netipmid -c eth0 264 root 7340 S /usr/bin/phosphor-host-state-manager 268 root 7188 S phosphor-timemanager 282 root 3072 S -sh 296 root 0 Z [dreport] 414 root 0 IW [kworker/u2:1-ev] 426 root 2492 S /usr/sbin/dropbear -i -r /etc/dropbear/dropbear_rsa_host_key -G priv-admin -B 427 root 3072 S -sh 451 root 0 IW [kworker/u2:0-ev] 460 root 2960 R ps 2. but the ssl certification always not pass. the following is run on my desktop Linux command: shilaimao@shilaimao-VirtualBox:~$ openssl s_client -showcerts -servername server -connect 192.168.0.9:443 > http-server.pem depth=0 C = US, O = OpenBMC, CN = testhost verify error:num=18:self signed certificate verify return:1 depth=0 C = US, O = OpenBMC, CN = testhost verify error:num=10:certificate has expired notAfter=Dec 30 00:00:54 1979 GMT verify return:1 depth=0 C = US, O = OpenBMC, CN = testhost notAfter=Dec 30 00:00:54 1979 GMT verify return:1 read:errno=0 curl --cacert http-server.pem https://192.168.0.9 shilaimao@shilaimao-VirtualBox:~$ curl --cacert http-server.pem https://192.168.0.9 curl: (60) SSL certificate problem: certificate has expired More details here: https://curl.haxx.se/docs/sslcerts.html curl failed to verify the legitimacy of the server and therefore could not establish a secure connection to it. To learn more about this situation and how to fix it, please visit the web page mentioned above. do we need special configuration on the openbmc web server? would u please help me on this or just give on some clue from openbmc website. I also read the https://github.com/openbmc/docs, cannot find used information. thanks Steven At 2020-04-22 13:17:21, "chunhui.jia" wrote: Steven, check the log first to see details. Logfile of failure stored in: /home/shilaimao/bmc/romulus-bmc/openbmc/build/tmp/work/romulus-openbmc-linux-gnueabi/obmc-phosphor-initramfs/1.0-r0/temp/log.do_rootfs.26507 Looks like you want to do quick test with some openbmc full feature enabled image. QEMU would help: https://github.com/openbmc/docs/blob/5cc3a78afbc453dabf2f9db86dd5092d075e9612/development/dev-environment.md#download-and-start-qemu-session If your target is to enable these features on EVB board, take Milton's suggestion "making incremental changes". Take EVB recipe as basis and other platform conf as reference. Port these phosphor features to that platform (EVB). 2020-04-22 chunhui.jia 发件人："Milton Miller II" 发送时间：2020-04-22 12:03 主题：Re: I wan to debug the （export TEMPLATECONF=meta-ibm/meta-romulus/conf ） on evb2500 board 收件人："shi" 抄送："openbmc" Around 9:26 PM in some timezone on April 21, 2020, shi wrote: >thanks for you info. > >I try >the https://github.com/openbmc/openbmc/tree/master/meta-evb/meta-evb- >aspeed/meta-evb-ast2500 image. the fitimage can startup. but the Please consider adding more whitespace and vertical formatting to your replies. I'm glad you can build the initial evb image and that it works. >readfish etc, many app not have. so I still use the IBM Romulus It occurs to me that this is likely to being a pure evb image and not a obmc-phosphor image. Try adding this layer to start getting the features. >image. it always nothing output after the uboot output the starting >kernel info., for the meta-evb-ast2500, it can waiting then popup >the log in prompt. I want to change the dtb files, that just cut it Please look at the documentation in the openbmc doc repository for some additional suggestions on how to start modifing the image. https://github.com/openbmc/doc I don't remember which tty the evb uses for the console vs romulus. >just like the evb-2500's dts, but still cannot startup. so I changed >the kernel of Romulus image's config files try to open the >CONFIG_DEBUG_LL=y, when bitbake obmc-phosphor-image, there always I've heard of this option but not familar with people using it for aspeed debug. >has error info: ERROR: obmc-phosphor-initramfs-1.0-r0 do_rootfs: The >postinstall intercept hook 'update_udev_hwdb' failed, details in >/home/shilaimao/bmc/romulus-bmc/openbmc/build/tmp/work/romulus-openbm >c-linux-gnueabi/obmc-phosphor-initramfs/1.0-r0/temp/log.do_rootfs >ERROR: Logfile of failure stored in: >/home/shilaimao/bmc/romulus-bmc/openbmc/build/tmp/work/romulus-openbm >c-linux-gnueabi/obmc-phosphor-initramfs/1.0-r0/temp/log.do_rootfs.265 >07 The udev-hwdb image is a database of fixups for usb devices. I thought it was suppressed for Romulus but don't remember. Also the problem may be related to turning on the read-only filesystem feature but again I don't remember. Again consider making incremental changes. https://github.com/openbmc/doc/blob/master/yocto-development.md https://github.com/openbmc/docs/tree/master/development >ERROR: Task >(/home/shilaimao/bmc/romulus-bmc/openbmc/meta-phosphor/recipes-phosph >or/images/obmc-phosphor-initramfs.bb:do_rootfs) failed with exit code >'1' how to remove this update_udev_hwdb error? I also install the >sdk from the development doc, it can make only zImage files. the >default make. and I also need the rootfs. so I can debug by the bootm >kernel rootfs dtb. but how to separated changed and compile the >rootfs? from the Romulus dts files, it is no big difference, so I >think it should startup based on some changes. if u have time please >help me answer this questions. thanks Steven I tend to do specific low level coding and not the full stack, so I will ask you to read and hope others can help with your future questions. > > >At 2020-04-20 11:04:59, "Milton Miller II" >wrote: >>On April 19, 2020 around 07:15PM in some timezone, shi wrote: >> >>>Subject: [EXTERNAL] how run （export >>>TEMPLATECONF=meta-ibm/meta-romulus/conf ） on evb2500 board >>> >>> >> >>>I am now focus on the BMC． >>>Build based on the openbmc https://github.com/openbmc/openbmc, then >>>want to run on evb2500 board of aspeed, when download the fitimage >by >>>tftpserver then bootm, always stuck on the starting kernel. The >>>hardware also 2500 type. Why not startup. How I changed the code >can >>>boot up? Is there any clue on this? >>> >> >>Consder trying the evaluation board config, as ranier will have ncsi > >>configured for the network and could easily have different configs >>such as GPIO assignments. >> >>The ast2500 evb config is in the tree below: >> >>https://github.com/openbmc/openbmc/tree/master/meta-evb/meta-evb-asp >eed/meta-evb-ast2500 >> >>> >>>Thanks >>>Steven milton