== Comment: #0 - Helmut Grauer - 2016-04-20 07:52:51 == Hi, if you have a system where PCI Interfaces are attached , after loading parmfile OS show the following information Uncompressing Linux... Ok, booting the kernel. [ 0.759610] Initializing cgroup subsys cpuset [ 0.759614] Initializing cgroup subsys cpu [ 0.759615] Initializing cgroup subsys cpuacct [ 0.759619] Linux version 4.4.0-21-generic (buildd@z13-019) (gcc version 5.3. 1 20160413 (Ubuntu 5.3.1-14ubuntu2) ) #37-Ubuntu SMP Mon Apr 18 18:31:26 UTC 201 6 (Ubuntu 4.4.0-21.37-generic 4.4.6) [ 0.759626] setup: Linux is running natively in 64-bit mode [ 0.759992] setup: Max memory size: 411648MB [ 0.760022] numa: NUMA mode: plain [ 0.787360] Zone ranges: [ 0.787364] DMA [mem 0x0000000000000000-0x000000007fffffff] [ 0.787366] Normal [mem 0x0000000080000000-0x000000647fffffff] [ 0.787367] Movable zone start for each node [ 0.787368] Early memory node ranges [ 0.787370] node 0: [mem 0x0000000000000000-0x00000002ffffffff] [ 0.787372] Initmem setup node 0 [mem 0x0000000000000000-0x00000002ffffffff] [ 0.824109] PERCPU: Embedded 17 pages/cpu @00000002f2c00000 s30208 r8192 d312 32 u69632 [ 0.824325] Built 1 zonelists in Node order, mobility grouping on. Total pag es: 3096576 [ 0.824326] Policy zone: Normal [ 0.824328] Kernel command line: ro locale=C cio_ignore=all,!f500-f502,!af06 DEBCONF_DEBUG=5 [ 0.824328] s390-netdevice/choose_networktype=qeth [ 0.824328] s390-netdevice/qeth/choose=0.0.f500-0.0.f501-0.0.f502 [ 0.824328] s390-netdevice/qeth/port=0 s390-netdevice/qeth/layer2=true [ 0.824328] netcfg/confirm_static=true netcfg/disable_dhcp=true [ 0.824328] netcfg/get_ipaddress=9.152.109.2 netcfg/get_netmask=255.255.252.0 [ 0.824328] netcfg/get_gateway=9.152.108.1 netcfg/get_nameservers=9.152.120.2 41 [ 0.824328] netcfg/get_hostname=s35lp02 netcfg/get_domain=boeblingen.de.ibm.c om [ 0.824328] network-console/password=123123123 network-console/password-again =123123123 [ 0.825304] log_buf_len individual max cpu contribution: 4096 bytes [ 0.825304] log_buf_len total cpu_extra contributions: 1044480 bytes [ 0.825305] log_buf_len min size: 131072 bytes [ 0.825587] log_buf_len: 2097152 bytes [ 0.825589] early log buf free: 124488(94%) [ 0.825593] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.847286] Memory: 12342380K/12582912K available (6946K kernel code, 466K rw data, 3480K rodata, 588K init, 824K bss, 240532K reserved, 0K cma-reserved) [ 0.847288] Write protected kernel read-only data: 0x100000 - 0xb2efff [ 0.847528] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=256, Nodes=16 [ 0.847680] Hierarchical RCU implementation. [ 0.847681] Build-time adjustment of leaf fanout to 64. [ 0.849450] NR_IRQS:259 [ 0.851101] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be8 03b0a9, max_idle_ns: 1805497147909793 ns [ 0.959771] console [ttyS0] enabled [ 1.142393] pid_max: default: 262144 minimum: 2048 [ 1.142448] Security Framework initialized [ 1.142450] Yama: becoming mindful. [ 1.142598] AppArmor: AppArmor initialized [ 1.143257] Dentry cache hash table entries: 2097152 (order: 12, 16777216 byt es) [ 1.151111] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes ) [ 1.154700] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 1.154711] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 byte s) [ 1.155241] Initializing cgroup subsys io [ 1.155244] Initializing cgroup subsys memory [ 1.155276] Initializing cgroup subsys devices [ 1.155278] Initializing cgroup subsys freezer [ 1.155280] Initializing cgroup subsys net_cls [ 1.155283] Initializing cgroup subsys perf_event [ 1.155290] Initializing cgroup subsys net_prio [ 1.155292] Initializing cgroup subsys hugetlb [ 1.155293] Initializing cgroup subsys pids [ 1.155321] ftrace: allocating 21617 entries in 85 pages [ 1.232182] cpu: 4 configured CPUs, 0 standby CPUs [ 1.232222] cpu: The CPU configuration topology of the machine is: 0 0 0 8 3 8 / 3 [ 1.234006] Brought up 4 CPUs [ 1.234861] devtmpfs: initialized [ 1.235448] evm: security.selinux [ 1.235449] evm: security.SMACK64 [ 1.235450] evm: security.SMACK64EXEC [ 1.235451] evm: security.SMACK64TRANSMUTE [ 1.235452] evm: security.SMACK64MMAP [ 1.235466] evm: security.ima [ 1.235467] evm: security.capability [ 1.235621] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma x_idle_ns: 19112604462750000 ns [ 1.235907] NET: Registered protocol family 16 [ 1.271699] SCSI subsystem initialized [ 1.292022] NetLabel: Initializing [ 1.292023] NetLabel: domain hash size = 128 [ 1.292024] NetLabel: protocols = UNLABELED CIPSOv4 [ 1.292032] NetLabel: unlabeled traffic allowed by default [ 1.296451] PCI host bridge to bus 0000:00 [ 1.296454] pci_bus 0000:00: root bus resource [mem 0x8000000000000000-0x8000 0000007fffff 64bit pref] [ 1.296456] pci_bus 0000:00: No busn resource found for root bus, will use [b us 00-ff] [ 1.299301] iommu: Adding device 0000:00:00.0 to group 0 [ 1.301960] PCI host bridge to bus 0001:00 [ 1.301962] pci_bus 0001:00: root bus resource [mem 0x8001000000000000-0x8001 0000007fffff 64bit pref] [ 1.301964] pci_bus 0001:00: No busn resource found for root bus, will use [b us 00-ff] [ 1.304776] iommu: Adding device 0001:00:00.0 to group 1 [ 1.919813] AppArmor: AppArmor Filesystem Enabled [ 1.920090] NET: Registered protocol family 2 [ 1.920630] TCP established hash table entries: 131072 (order: 8, 1048576 byt es) [ 1.921209] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 1.921657] TCP: Hash tables configured (established 131072 bind 65536) [ 1.921712] UDP hash table entries: 8192 (order: 6, 262144 bytes) [ 1.921849] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes) [ 1.922298] NET: Registered protocol family 1 [ 1.922335] Trying to unpack rootfs image as initramfs... [ 2.059203] Freeing initrd memory: 10356K (0000000001476000 - 0000000001e9300 0) [ 2.063066] futex hash table entries: 65536 (order: 12, 16777216 bytes) [ 2.065234] audit: initializing netlink subsys (disabled) [ 2.065255] audit: type=2000 audit(1461152757.608:1): initialized [ 2.065401] Initialise system trusted keyring [ 2.065574] HugeTLB registered 1 MB page size, pre-allocated 0 pages [ 2.066616] zbud: loaded [ 2.066790] VFS: Disk quotas dquot_6.6.0 [ 2.066847] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.067312] fuse init (API version 7.23) [ 2.067437] Key type big_key registered [ 2.067838] Key type asymmetric registered [ 2.067840] Asymmetric key parser 'x509' registered [ 2.067886] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2 52) [ 2.067951] io scheduler noop registered [ 2.067953] io scheduler deadline registered (default) [ 2.067981] io scheduler cfq registered [ 2.068009] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 2.068013] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 2.068048] hvc_iucv: The z/VM IUCV HVC device driver cannot be used without z/VM [ 2.071849] brd: module loaded [ 2.073954] loop: module loaded [ 2.074012] tun: Universal TUN/TAP device driver, 1.6 [ 2.074013] tun: (C) 1999-2004 Max Krasnyansky [ 2.074043] md: multipath personality registered for level -4 [ 2.074201] device-mapper: uevent: version 1.0.3 [ 2.074268] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-d