------- Comment From pschm...@de.ibm.com 2016-03-23 04:57 EDT------- tested with kernel 4.4.0-15-generic, works fine now, thanks!
root@s3515027:~# cat /etc/os-release NAME="Ubuntu" VERSION="16.04 (Xenial Xerus)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04" VERSION_ID="16.04" HOME_URL="http://www.ubuntu.com/"; SUPPORT_URL="http://help.ubuntu.com/"; BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"; UBUNTU_CODENAME=xenial root@s3515027:~# modprobe dasd_diag_mod root@s3515027:~# chccwdev -d 0.0.2f4f root@s3515027:~# cd /sys/bus/ccw/devices/0.0.2f4f root@s3515027:/sys/bus/ccw/devices/0.0.2f4f# echo 1 > use_diag root@s3515027:~# chccwdev -e 0.0.2f4f Setting device 0.0.2f4f online Done root@s3515027:~# lsmod |grep diag dasd_diag_mod 20480 2 dasd_mod 135168 7 dasd_eckd_mod,dasd_diag_mod -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1553171 Title: eckd dasd can not be set online when using "use_diag=1" mode Status in linux package in Ubuntu: Fix Committed Status in linux source package in Xenial: Fix Committed Bug description: == Comment: #0 - Peter Schmidt <pschm...@de.ibm.com> - 2016-03-01 04:41:23 == ---Problem Description--- eckd dasd can not be set online when using "use_diag=1" mode Contact Information = pschm...@de.ibm.com ---uname output--- Linux s3515023 4.4.0-7-generic #22-Ubuntu SMP Thu Feb 18 21:13:28 UTC 2016 s390x s390x s390x GNU/Linux Machine Type = s390 z/VM Guest ---Debugger--- A debugger is not configured ---Steps to Reproduce--- try to set ldl formatted eckd dasd online when use_diag is enabled use ldl formatted disk <dasd> load driver "modprobe dasd_diag_mod" set dasd offline "chccwdev -d 0.0.<dasd>" enable diag mode for this dasd "/sys/bus/ccw/devices/0.0.<dasd># echo 1 > use_diag" set dasd online "chccwdev -e 0.0.<dasd>" ERROR appears root@xxxxxx:/sys/bus/ccw/devices/0.0.<dasd># chccwdev -e 0.0.<dasd> Setting device 0.0.<dasd> online Failed (Operation not supported) Failed Stack trace output: no Oops output: no System Dump Info: The system is not configured to capture a system dump. Device driver error code: -95 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553171/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
