linux-4.9 内核 debain 8 (jessie)

debain 8 系统是 systemd

需要配置内核

Starting kernel ...


[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.39 (lsh@fs) (gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-12ubuntu1) ) #19 SMP Tue Oct 17 21:08:10 CST 2017
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt:Machine model:  author linshenghuan
[    0.000000] cma: Reserved 16 MiB at 0x9e800000
[    0.000000] Memory policy: Data cache writeback
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] AM335X ES2.1 (sgx neon)
[    0.000000] percpu: Embedded 15 pages/cpu @dfdbd000 s31936 r8192 d21312 u61440
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129412
[    0.000000] Kernel command line: console=ttyO0,115200n8 root=ubi0:rootfs ubi.mtd=5,2048 rootfstype=ubifs rw rootwait=1
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Memory: 481516K/522240K available (6144K kernel code, 715K rwdata, 2260K rodata, 1024K init, 8062K bss, 24340K reserved, 16384K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xe0000000 - 0xff800000   ( 504 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xdfe00000   ( 510 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0700000   (7136 kB)
[    0.000000]       .init : 0xc0a00000 - 0xc0b00000   (1024 kB)
[    0.000000]       .data : 0xc0b00000 - 0xc0bb2d34   ( 716 kB)
[    0.000000]        .bss : 0xc0bb4000 - 0xc1393aa8   (8063 kB)
[    0.000000] Running RCU self tests
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  RCU lockdep checking is enabled.
[    0.000000]  Build-time adjustment of leaf fanout to 32.
[    0.000000]  RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[    0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[    0.000020] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000044] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000093] OMAP clocksource: timer1 at 24000000 Hz
[    0.000606] clocksource_probe: no matching clocksources found
[    0.001580] Console: colour dummy device 80x30
[    0.001645] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.001655] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.001663] ... MAX_LOCK_DEPTH:          48
[    0.001671] ... MAX_LOCKDEP_KEYS:        8191
[    0.001678] ... CLASSHASH_SIZE:          4096
[    0.001686] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.001693] ... MAX_LOCKDEP_CHAINS:      65536
[    0.001700] ... CHAINHASH_SIZE:          32768
[    0.001708]  memory used by lock dependency info: 5167 kB
[    0.001716]  per task-struct memory footprint: 1536 bytes
[    0.001754] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[    0.078667] pid_max: default: 32768 minimum: 301
[    0.079183] Security Framework initialized
[    0.079330] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.079343] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.083142] CPU: Testing write buffer coherency: ok
[    0.084789] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[    0.084874] Setting up static identity map for 0x80100000 - 0x80100070
[    0.092611] Brought up 1 CPUs
[    0.092641] SMP: Total of 1 processors activated (996.14 BogoMIPS).
[    0.092652] CPU: All CPU(s) started in SVC mode.
[    0.096975] devtmpfs: initialized
[    0.139862] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.140793] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.140861] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.142927] pinctrl core: initialized pinctrl subsystem
[    0.148090] NET: Registered protocol family 16
[    0.154499] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.202549] omap_hwmod: debugss: _wait_target_disable failed
[    0.258956] cpuidle: using governor ladder
[    0.258985] cpuidle: using governor menu
[    0.277470] OMAP GPIO hardware version 0.1
[    0.318529] omap-gpmc 50000000.gpmc: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/nandflash_pins_default, deferring probe
[    0.321781] No ATAGs?
[    0.321805] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.322042] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[    0.322057] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[    0.362434] edma 49000000.edma: TI EDMA DMA engine driver
[    0.366638] SCSI subsystem initialized
[    0.367368] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
[    0.367630] pps_core: LinuxPPS API ver. 1 registered
[    0.367641] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[e-mail]>
[    0.367693] PTP clock support registered
[    0.372652] clocksource: Switched to clocksource timer1
[    0.483783] NET: Registered protocol family 2
[    0.485823] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.485927] TCP bind hash table entries: 4096 (order: 5, 147456 bytes)
[    0.487278] TCP: Hash tables configured (established 4096 bind 4096)
[    0.487512] UDP hash table entries: 256 (order: 2, 20480 bytes)
[    0.487705] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)
[    0.488614] NET: Registered protocol family 1
[    0.492123] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[    0.497294] audit: initializing netlink subsys (disabled)
[    0.497655] audit: type=2000 audit(0.490:1): initialized
[    0.501720] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[    0.513359] io scheduler noop registered
[    0.513390] io scheduler deadline registered
[    0.513528] io scheduler cfq registered (default)
[    0.515675] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[    0.518851] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.535552] omap_uart 44e09000.serial: no wakeirq for uart0
[    0.536312] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a OMAP UART0
[    1.179538] console [ttyO0] enabled
[    1.185227] omap_uart 48022000.serial: no wakeirq for uart1
[    1.191455] 48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 159, base_baud = 3000000) is a OMAP UART1
[    1.202852] omap_uart 48024000.serial: no wakeirq for uart2
[    1.209034] 48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 160, base_baud = 3000000) is a OMAP UART2
[    1.220231] omap_uart 481a6000.serial: no wakeirq for uart3
[    1.226500] 481a6000.serial: ttyO3 at MMIO 0x481a6000 (irq = 161, base_baud = 3000000) is a OMAP UART3
[    1.237677] omap_uart 481a8000.serial: no wakeirq for uart4
[    1.243942] 481a8000.serial: ttyO4 at MMIO 0x481a8000 (irq = 162, base_baud = 3000000) is a OMAP UART4
[    1.255101] omap_uart 481aa000.serial: no wakeirq for uart5
[    1.261279] 481aa000.serial: ttyO5 at MMIO 0x481aa000 (irq = 163, base_baud = 3000000) is a OMAP UART5
[    1.313357] brd: module loaded
[    1.342140] loop: module loaded
[    1.347865] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.361978] m25p80 spi1.0: found at25df321a, expected m25p80
[    1.368687] m25p80 spi1.0: at25df321a (4096 Kbytes)
[    1.373992] 5 ofpart partitions found on MTD device spi1.0
[    1.379721] Creating 5 MTD partitions on "spi1.0":
[    1.384781] 0x000000000000-0x000000020000 : "SPL"
[    1.397217] 0x000000020000-0x000000080000 : "U-BOOT"
[    1.407143] 0x000000080000-0x000000090000 : "ENV1"
[    1.416777] 0x000000090000-0x0000000a0000 : "dtb"
[    1.426017] 0x0000000a0000-0x000000400000 : "kernel"
[    1.437822] libphy: Fixed MDIO Bus: probed
[    1.512711] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[    1.519096] davinci_mdio 4a101000.mdio: detected phy mask fffffffa
[    1.531563] libphy: 4a101000.mdio: probed
[    1.535950] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver Atheros 8031 ethernet
[    1.545618] davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02, driver Atheros 8031 ethernet
[    1.556772] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT.
[    1.563623] cpsw 4a100000.ethernet: Using 1 as Reserved VLAN for 0 slave
[    1.570737] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT.
[    1.577506] cpsw 4a100000.ethernet: Using 2 as Reserved VLAN for 1 slave
[    1.584536] cpsw 4a100000.ethernet: Detected MACID = 98:5d:ad:dc:87:1a
[    1.596372] cpsw 4a100000.ethernet: cpsw: Detected MACID = 98:5d:ad:dc:87:1c
[    1.607363] PPP generic driver version 2.4.2
[    1.613232] i2c /dev entries driver
[    1.673812] oprofile: using arm/armv7
[    1.678526] Initializing XFRM netlink socket
[    1.683326] NET: Registered protocol family 17
[    1.688059] NET: Registered protocol family 15
[    1.692764] 8021q: 802.1Q VLAN Support v1.8
[    1.697738] Key type dns_resolver registered
[    1.702398] omap_voltage_late_init: Voltage driver support not added
[    1.709122] sr_dev_init: No voltage domain specified for smartreflex0. Cannot initialize
[    1.717602] sr_dev_init: No voltage domain specified for smartreflex1. Cannot initialize
[    1.726826] ThumbEE CPU extension supported.
[    1.731330] Registering SWP/SWPB emulation handler
[    1.736408] SmartReflex Class3 initialized
[    1.768131] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[    1.773976] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[    1.786127] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xdc
[    1.792877] nand: Micron MT29F4G08ABADAWP
[    1.797058] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    1.805082] nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme
[    1.810770] 1 ofpart partitions found on MTD device omap2-nand.0
[    1.817089] Creating 1 MTD partitions on "omap2-nand.0":
[    1.822676] 0x000000000000-0x000020000000 : "rootfs"
[    2.040973] 11000000.uart: ttyS0 at MMIO 0x11000000 (irq = 35, base_baud = 115200) is a 16550A
[    2.054663] 11000008.uart: ttyS1 at MMIO 0x11000008 (irq = 36, base_baud = 115200) is a 16550A
[    2.067448] 11000010.uart: ttyS2 at MMIO 0x11000010 (irq = 37, base_baud = 115200) is a 16550A
[    2.080215] 11000018.uart: ttyS3 at MMIO 0x11000018 (irq = 38, base_baud = 115200) is a 16550A
[    2.093142] 11000020.uart: ttyS4 at MMIO 0x11000020 (irq = 35, base_baud = 115200) is a 16550A
[    2.106864] 11000028.uart: ttyS5 at MMIO 0x11000028 (irq = 36, base_baud = 115200) is a 16550A
[    2.119587] 11000030.uart: ttyS6 at MMIO 0x11000030 (irq = 37, base_baud = 115200) is a 16550A
[    2.132274] 11000038.uart: ttyS7 at MMIO 0x11000038 (irq = 38, base_baud = 115200) is a 16550A
[    2.145130] 11000040.uart: ttyS8 at MMIO 0x11000040 (irq = 35, base_baud = 115200) is a 16550A
[    2.157734] 11000048.uart: ttyS9 at MMIO 0x11000048 (irq = 36, base_baud = 115200) is a 16550A
[    2.170337] 11000050.uart: ttyS10 at MMIO 0x11000050 (irq = 37, base_baud = 115200) is a 16550A
[    2.183267] 11000058.uart: ttyS11 at MMIO 0x11000058 (irq = 38, base_baud = 115200) is a 16550A
[    2.196189] 11000060.uart: ttyS12 at MMIO 0x11000060 (irq = 35, base_baud = 115200) is a 16550A
[    2.208939] 11000068.uart: ttyS13 at MMIO 0x11000068 (irq = 36, base_baud = 115200) is a 16550A
[    2.221654] 11000070.uart: ttyS14 at MMIO 0x11000070 (irq = 37, base_baud = 115200) is a 16550A
[    2.234780] 11000078.uart: ttyS15 at MMIO 0x11000078 (irq = 38, base_baud = 115200) is a 16550A
[    2.246791] 10000008.ethernet supply vcc not found, using dummy regulator
[    2.257373] dm9000 10000008.ethernet: eth2: Invalid ethernet MAC address. Please set using ip
[    2.266424] eth2: dm9000b at e0281008,e0283028 IRQ 116 MAC: 16:81:75:cf:99:5f (random)
[    2.275972] 10800010.ethernet supply vcc not found, using dummy regulator
[    2.285768] dm9000 10800010.ethernet: eth3: Invalid ethernet MAC address. Please set using ip
[    2.294788] eth3: dm9000b at e0285010,e0287030 IRQ 115 MAC: f2:0c:50:70:24:91 (random)
[    2.337143] random: fast init done
[    2.356948] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[    2.362777] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[    2.370316] ubi0: attaching mtd5
[    4.435923] ubi0: scanning is finished
[    4.461014] ubi0: attached mtd5 (name "rootfs", size 512 MiB)
[    4.467181] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    4.474388] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 512
[    4.481383] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    4.488678] ubi0: good PEBs: 4096, bad PEBs: 0, corrupted PEBs: 0
[    4.495058] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
[    4.502625] ubi0: max/mean erase counter: 4/2, WL threshold: 4096, image sequence number: 99566030
[    4.511979] ubi0: available PEBs: 48, total reserved PEBs: 4048, PEBs reserved for bad PEB handling: 80
[    4.523010] hctosys: unable to open rtc device (rtc0)
[    4.528307] sr_init: No PMIC hook to init smartreflex
[    4.533940] sr_init: platform driver register failed for SR
[    4.540540] vmmcsd_fixed: disabling
[    4.545296] ubi0: background thread "ubi_bgt0d" started, PID 69
[    4.562876] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 70
[    4.594008] UBIFS (ubi0:0): recovery needed
[    4.673455] UBIFS (ubi0:0): recovery completed
[    4.678658] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[    4.686484] UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    4.696884] UBIFS (ubi0:0): FS size: 501301248 bytes (478 MiB, 3948 LEBs), journal size 25141248 bytes (23 MiB, 198 LEBs)
[    4.708354] UBIFS (ubi0:0): reserved for root: 4952683 bytes (4836 KiB)
[    4.715292] UBIFS (ubi0:0): media format: w4/r0 (latest is w4/r0), UUID FE1B1D19-7CD0-4CB0-9614-2D941994A8E4, small LPT model
[    4.728815] VFS: Mounted root (ubifs filesystem) on device 0:14.
[    4.739341] devtmpfs: mounted
[    4.744963] Freeing unused kernel memory: 1024K (c0a00000 - c0b00000)
[    5.074745] systemd[1]: systemd 215 running in system mode. (+PAM +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ -SECCOMP -APPARMOR)
[    5.091000] systemd[1]: Detected architecture 'arm'.


Welcome to Debian GNU/Linux 8 (jessie)!


[    5.154295] systemd[1]: Failed to insert module 'ipv6'
[    5.163576] systemd[1]: Set hostname to <root>.
[    5.947132] systemd[1]: Cannot add dependency job for unit dbus.socket, ignoring: Unit dbus.socket failed to load: No such file or directory.
[    5.960821] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory.
[    5.987200] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[    5.997993] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    6.006428] systemd[1]: Expecting device dev-ttyO0.device...
         Expecting device dev-ttyO0.device...
[    6.043009] systemd[1]: Starting Remote File Systems (Pre).
[  OK  ] Reached target Remote File Systems (Pre).
[  OK  ] Reached target Paths.
[  OK  ] Set up automount Arbitrary Executable File Formats F...utomount Point.
[  OK  ] Reached target Encrypted Volumes.
[  OK  ] Reached target Swap.
[  OK  ] Created slice Root Slice.
[  OK  ] Created slice User and Session Slice.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on Delayed Shutdown Socket.
[  OK  ] Listening on Journal Socket (/dev/log).
[  OK  ] Listening on udev Control Socket.
[  OK  ] Listening on udev Kernel Socket.
[  OK  ] Listening on Journal Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Created slice System Slice.
[  OK  ] Created slice system-getty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
         Mounting POSIX Message Queue File System...
         Starting Create Static Device Nodes in /dev...
         Starting udev Coldplug all Devices...
         Mounting Debug File System...
         Starting Load Kernel Modules...
         Starting Journal Service...
[  OK  ] Started Journal Service.
[  OK  ] Reached target Slices.
         Starting Remount Root and Kernel File Systems...
[  OK  ] Mounted Debug File System.
[  OK  ] Mounted POSIX Message Queue File System.
[  OK  ] Started Create Static Device Nodes in /dev.
[  OK  ] Started Load Kernel Modules.
[  OK  ] Started Remount Root and Kernel File Systems.
         Starting Load/Save Random Seed...
         Mounting Configuration File System...
         Starting Apply Kernel Variables...
         Starting udev Kernel Device Manager...
[  OK  ] Reached target Local File Systems (Pre).
[  OK  ] Reached target Local File Systems.
[  OK  ] Reached target Remote File Systems.
         Starting Trigger Flushing of Journal to Persistent Storage...
         Starting Create Volatile Files and Directories...
[  OK  ] Mounted Configuration File System.
[    8.202059] systemd-udevd[104]: starting version 215
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started udev Coldplug all Devices.
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Started Apply Kernel Variables.
[    8.590026] systemd-journald[91]: Received request to flush runtime journal from PID 1
[  OK  ] Started Trigger Flushing of Journal to Persistent Storage.
[  OK  ] Started Create Volatile Files and Directories.
         Starting Update UTMP about System Boot/Shutdown...
         Starting LSB: Raise network interfaces....
         Starting Copy rules generated while the root was ro...
[  OK  ] Found device /dev/ttyO0.
[  OK  ] Started Copy rules generated while the root was ro.
[FAILED] Failed to start Update UTMP about System Boot/Shutdown.
See 'systemctl status systemd-update-utmp.service' for details.
[DEPEND] Dependency failed for Update UTMP about System Runlevel Changes.
[  OK  ] Started LSB: Raise network interfaces..
[  OK  ] Reached target Network.
[  OK  ] Reached target System Initialization.
[  OK  ] Reached target Timers.
[  OK  ] Reached target Basic System.
         Starting OpenBSD Secure Shell server...
[  OK  ] Started OpenBSD Secure Shell server.
         Starting Restore /etc/resolv.conf if the system cras...s shut down....
         Starting /etc/rc.local Compatibility...
         Starting getty on tty2-tty6 if dbus and logind are not available...
         Starting Permit User Sessions...
[  OK  ] Started Restore /etc/resolv.conf if the system crash...was shut down..
[  OK  ] Started /etc/rc.local Compatibility.
[  OK  ] Started Permit User Sessions.
         Starting Getty on tty2...
[  OK  ] Started Getty on tty2.
         Starting Getty on tty1...
[  OK  ] Started Getty on tty1.
         Starting Serial Getty on ttyO0...
[  OK  ] Started Serial Getty on ttyO0.
[  OK  ] Started getty on tty2-tty6 if dbus and logind are not available.
         Starting Getty on tty6...
[  OK  ] Started Getty on tty6.
         Starting Getty on tty5...
[  OK  ] Started Getty on tty5.
         Starting Getty on tty4...
[  OK  ] Started Getty on tty4.
         Starting Getty on tty3...
[  OK  ] Started Getty on tty3.
[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.


Debian GNU/Linux 8 root ttyO0


root login: