Package: src:linux Version: 4.3.5-1 Severity: important Hi,
I'm using the armmp variant of the linux Debian ARM kernel package. The linux-image-4.0.0-2-armmp (4.0.8-2) was working correctly but new kernel freeze during the boot. I tested since 4.1 (but without keeping the exact version number) However, I tried to locate more precisely the problem with the linux-image-4.3.0-1-armmp (4.3.5-1) and it seems the problem comes from the ci_hdrc_imx module (see below). The freeze also occurs with the current experimental kernel (4.4-1~exp1). To try to debug, I installed the linux-image-4.3.0-1-armmp package (the system was running the 4.0 kernel). I switched to sysvinit (instead of systemd) to be able to precisely control the boot, step by step. Before rebooting (in fact, after several tests), I renamed the /lib/module/4.3.0-1-armmp/kernel/drivers/usb directory to usb.pb so that usb modules were not loaded by udev. Then I reboot with init=/bin/bash, manually run /etc/rcS.d/S01* script and run /etc/rcS.d/S02udev script. Then, I manually loaded usb modules for this machine (udoo quad) and you can observe on the attached log that the ARM board freeze when inserting the ci_hdrc_imx.ko module. No log, no error message is printed. Only a freeze of the board. This is a regression from 4.0 kernels. Is there something I can do to help you ? Regards, Alexis Martin -- Package-specific info: ** Version: Linux version 4.3.0-1-armmp (debian-ker...@lists.debian.org) (gcc version 4.9.3 (Debian 4.9.3-11) ) #1 SMP Debian 4.3.5-1 (2016-02-06) ** Command line: console=ttymxc1,115200 root=/dev/mmcblk0p1 rootwait rw ** Tainted: W (512) * Taint on warning. ** Kernel log: [ 1.253885] io scheduler noop registered [ 1.253904] io scheduler deadline registered [ 1.253944] io scheduler cfq registered (default) [ 1.259941] imx-sdma 20ec000.sdma: no event needs to be remapped [ 1.260062] imx-sdma 20ec000.sdma: firmware: failed to load imx/sdma/sdma-imx6q.bin (-2) [ 1.260077] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 1.263684] imx-sdma 20ec000.sdma: initialized [ 1.265502] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.267270] Serial: AMBA driver [ 1.268078] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 288, base_baud = 5000000) is a IMX [ 2.034293] console [ttymxc1] enabled [ 2.042221] 2188000.ethernet supply phy not found, using dummy regulator [ 2.049495] pps pps0: new PPS source ptp0 [ 2.065613] libphy: fec_enet_mii_bus: probed [ 2.070549] fec 2188000.ethernet eth0: registered PHC device 0 [ 2.077290] mousedev: PS/2 mouse device common for all mice [ 2.084619] snvs_rtc 20cc034.snvs-rtc-lp: snvs rtc: you use old dts file, please update it [ 2.093407] snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0 [ 2.104473] ledtrig-cpu: registered to indicate activity on CPUs [ 2.112109] NET: Registered protocol family 10 [ 2.117585] mip6: Mobile IPv6 [ 2.120607] NET: Registered protocol family 17 [ 2.125105] mpls_gso: MPLS GSO support [ 2.129179] failed to disable 852 MHz OPP [ 2.133506] ThumbEE CPU extension supported. [ 2.137830] Registering SWP/SWPB emulation handler [ 2.143580] registered taskstats version 1 [ 2.147862] zswap: loaded using pool lzo/zbud [ 2.152992] snvs_rtc 20cc034.snvs-rtc-lp: setting system clock to 2016-02-08 13:17:03 UTC (1454937423) [ 2.174979] PM: Hibernation image not present or could not be loaded. [ 2.175019] usb_h1_vbus: disabling [ 2.179808] Freeing unused kernel memory: 828K (c092d000 - c09fc000) [ 2.263200] random: systemd-udevd urandom read with 1 bits of entropy available [ 2.483414] sdhci: Secure Digital Host Controller Interface driver [ 2.489663] sdhci: Copyright(c) Pierre Ossman [ 2.500306] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.506346] SCSI subsystem initialized [ 2.515317] /soc/aips-bus@02100000/usdhc@02198000: voltage-ranges unspecified [ 2.521863] libata version 3.00 loaded. [ 2.522556] sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode [ 2.529344] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024 [ 2.529353] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480 [ 2.529360] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000 [ 2.529367] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000 [ 2.539875] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled [ 2.539907] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 2.539920] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst [ 2.547177] scsi host0: ahci-imx [ 2.547581] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 294 [ 2.599800] sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found [ 2.606041] sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found [ 2.646704] mmc0: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA [ 2.694627] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.709547] mmc0: new high speed SDHC card at address e624 [ 2.715803] mmcblk0: mmc0:e624 SU16G 14.8 GiB [ 2.721993] mmcblk0: p1 [ 3.038714] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 3.397748] ata1.00: ATA-7: TOSHIBA MK8037GSX, DL240D, max UDMA/100 [ 3.404061] ata1.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 31/32) [ 3.411782] ata1.00: configured for UDMA/100 [ 3.416751] scsi 0:0:0:0: Direct-Access ATA TOSHIBA MK8037GS 0D PQ: 0 ANSI: 5 [ 3.431786] sd 0:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB) [ 3.439743] sd 0:0:0:0: [sda] Write Protect is off [ 3.444570] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 3.444691] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 3.499238] sda: sda1 [ 3.502850] sd 0:0:0:0: [sda] Attached SCSI disk [ 9.106691] EXT4-fs (mmcblk0p1): mounting ext3 file system using the ext4 subsystem [ 9.188169] EXT4-fs (mmcblk0p1): warning: checktime reached, running e2fsck is recommended [ 9.201089] EXT4-fs (mmcblk0p1): recovery complete [ 9.209335] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null) [ 12.144010] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [ 12.165846] imx-ipuv3 2400000.ipu: IPUv3H probed [ 12.171893] imx-ipuv3 2800000.ipu: IPUv3H probed [ 12.281752] [drm] Initialized drm 1.1.0 20060810 [ 12.310199] i2c i2c-0: IMX I2C adapter registered [ 12.315800] i2c i2c-0: can't use DMA [ 12.320466] i2c i2c-1: IMX I2C adapter registered [ 12.325781] i2c i2c-1: can't use DMA [ 12.330372] i2c i2c-2: IMX I2C adapter registered [ 12.335127] i2c i2c-2: can't use DMA [ 12.347890] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 12.663072] imx-ipuv3-crtc imx-ipuv3-crtc.0: missing port@2 node in /soc/ipu@02400000 [ 12.671007] imx-ipuv3-crtc imx-ipuv3-crtc.1: missing port@3 node in /soc/ipu@02400000 [ 12.678925] imx-ipuv3-crtc imx-ipuv3-crtc.4: missing port@2 node in /soc/ipu@02800000 [ 12.686845] imx-ipuv3-crtc imx-ipuv3-crtc.5: missing port@3 node in /soc/ipu@02800000 [ 12.815560] imx-spdif sound-spdif: ASoC: CPU DAI (null) not registered [ 12.822173] imx-spdif sound-spdif: snd_soc_register_card failed: -517 [ 12.850577] imx-spdif sound-spdif: snd-soc-dummy-dai <-> 2004000.spdif mapping ok [ 14.846880] random: nonblocking pool is initialized [ 15.004811] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null) [ 16.171400] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem [ 16.257002] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 17.399827] fec 2188000.ethernet eth0: Freescale FEC PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=2188000.ethernet:06, irq=-1) [ 17.412458] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 21.399242] fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx [ 21.406957] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 31.303401] systemd-logind[1637]: New seat seat0. [ 31.324038] systemd-logind[1637]: Failed to start user service, ignoring: Unknown unit: user@1001.service [ 31.369849] systemd-logind[1637]: New session 1 of user alex. ** Model information Hardware : Freescale i.MX6 Quad/DualLite (Device Tree) Revision : 0000 Device Tree model: Udoo i.MX6 Quad Board ** Loaded modules: cpufreq_conservative cpufreq_ondemand cpufreq_powersave cpufreq_stats cpufreq_userspace snd_soc_fsl_spdif snd_soc_imx_spdif imx_pcm_dma snd_soc_core dw_hdmi_imx dw_hdmi imx_ipuv3_crtc snd_compress imxdrm snd_pcm_dmaengine snd_pcm drm_kms_helper snd_timer snd soundcore sg i2c_imx drm snd_soc_imx_audmux imx_ipu_v3 imx2_wdt pwm_imx ext4 crc16 mbcache jbd2 sd_mod ahci_imx libahci_platform libahci libata sdhci_esdhc_imx sdhci_pltfm scsi_mod sdhci phy_mxs_usb anatop_regulator micrel ** Network interface configuration: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp hwaddress ether 68:5b:35:97:4a:ee ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 68:5b:35:97:4a:ee brd ff:ff:ff:ff:ff:ff inet 194.199.27.224/24 brd 194.199.27.255 scope global eth0 valid_lft forever preferred_lft forever inet6 fe80::6a5b:35ff:fe97:4aee/64 scope link valid_lft forever preferred_lft forever *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 eth0: 597744 2833 0 0 0 0 0 0 502298 2053 0 0 0 0 0 0 *** Protocol statistics: Ip: Forwarding: 2 2626 total packets received 4 with invalid addresses 0 forwarded 0 incoming packets discarded 2622 incoming packets delivered 2028 requests sent out Icmp: 0 ICMP messages received 0 input ICMP message failed. ICMP input histogram: 0 ICMP messages sent 0 ICMP messages failed ICMP output histogram: Tcp: 7 active connections openings 1 passive connection openings 0 failed connection attempts 0 connection resets received 1 connections established 2108 segments received 1974 segments send out 12 segments retransmited 0 bad segments received. 1 resets sent Udp: 91 packets received 0 packets to unknown port received. 0 packet receive errors 91 packets sent 0 receive buffer errors 0 send buffer errors IgnoredMulti: 453 UdpLite: TcpExt: 2 TCP sockets finished time wait in fast timer 10 delayed acks sent 53 packet headers predicted 1737 acknowledgments not containing data payload received 64 predicted acknowledgments TCPSackRecovery: 1 Detected reordering 1 times using time stamp 1 congestion windows fully recovered without slow start 3 congestion windows recovered without slow start after partial ack 1 fast retransmits 1 forward retransmits TCPTimeouts: 3 TCPLossProbes: 16 TCPDSACKRecv: 12 TCPDSACKIgnoredNoUndo: 3 TCPSackShiftFallback: 4 TCPRcvCoalesce: 63 TCPOFOQueue: 2 TCPAutoCorking: 19 TCPOrigDataSent: 1863 TCPHystartTrainDetect: 2 TCPHystartTrainCwnd: 33 TCPHystartDelayDetect: 1 TCPHystartDelayCwnd: 28 IpExt: InMcastPkts: 63 InBcastPkts: 360 InOctets: 535021 OutOctets: 471944 InMcastOctets: 2660 InBcastOctets: 78336 InNoECTPkts: 2778 ** PCI devices: not available ** USB devices: not available -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental') Architecture: armhf (armv7l) Kernel: Linux 4.3.0-1-armmp (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=UTF-8 (charmap=locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory ANSI_X3.4-1968) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) Versions of packages linux-image-4.3.0-1-armmp depends on: ii debconf [debconf-2.0] 1.5.58 ii initramfs-tools [linux-initramfs-tool] 0.120 ii kmod 22-1 ii linux-base 4.0 Versions of packages linux-image-4.3.0-1-armmp recommends: ii firmware-linux-free 3.4 ii irqbalance 1.1.0-2 Versions of packages linux-image-4.3.0-1-armmp suggests: pn debian-kernel-handbook <none> pn fdutils <none> pn linux-doc-4.3 <none> Versions of packages linux-image-4.3.0-1-armmp is related to: pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux <none> pn firmware-linux-nonfree <none> pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-ralink <none> pn firmware-realtek <none> pn xen-hypervisor <none> -- debconf information: perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LC_CTYPE = "UTF-8", LANG = "en_US.UTF-8" are supported and installed on your system. perl: warning: Falling back to a fallback locale ("en_US.UTF-8"). locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory linux-image-4.3.0-1-armmp/postinst/depmod-error-initrd-4.3.0-1-armmp: false linux-image-4.3.0-1-armmp/prerm/removing-running-kernel-4.3.0-1-armmp: true linux-image-4.3.0-1-armmp/postinst/mips-initrd-4.3.0-1-armmp:
Hit any key to stop autoboot: 0 => edit debian_args edit: setenv bootargs console=ttymxc1,115200 root=/dev/mmcblk0p1 rootwait rw init=/bin/bash => boot 3416656 bytes read in 447 ms (7.3 MiB/s) 14558754 bytes read in 1271 ms (10.9 MiB/s) 24328 bytes read in 117 ms (202.1 KiB/s) Kernel image @ 0x12000000 [ 0x000000 - 0x342250 ] ## Flattened Device Tree blob at 11000000 Booting using the fdt blob at 0x11000000 Using Device Tree in place at 11000000, end 11008f07 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.3.0-1-armmp (debian-ker...@lists.debian.org) (gcc version 4.9.3 (Debian 4.9.3-11) ) #1) [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: Udoo i.MX6 Quad Board [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] PERCPU: Embedded 12 pages/cpu @eeeb1000 s19852 r8192 d21108 u49152 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260434 [ 0.000000] Kernel command line: console=ttymxc1,115200 root=/dev/mmcblk0p1 rootwait rw init=/bin/bash [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 1012596K/1048576K available (6965K kernel code, 810K rwdata, 2396K rodata, 828K init, 395K bss) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc092ca18 (9363 kB) [ 0.000000] .init : 0xc092d000 - 0xc09fc000 ( 828 kB) [ 0.000000] .data : 0xc09fc000 - 0xc0ac6978 ( 811 kB) [ 0.000000] .bss : 0xc0ac9000 - 0xc0b2bc3c ( 396 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: CPU: 0 PID: 0 at /build/linux-rwV6Pt/linux-4.3.5/arch/arm/mach-imx/gpc.c:286 imx_gpc_check_dt) [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.3.0-1-armmp #1 Debian 4.3.5-1 [ 0.000000] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 0.000000] [<c001c5b8>] (unwind_backtrace) from [<c00168d0>] (show_stack+0x20/0x24) [ 0.000000] [<c00168d0>] (show_stack) from [<c02c8798>] (dump_stack+0x94/0xa4) [ 0.000000] [<c02c8798>] (dump_stack) from [<c0051764>] (warn_slowpath_common+0x98/0xc8) [ 0.000000] [<c0051764>] (warn_slowpath_common) from [<c0051898>] (warn_slowpath_null+0x2c/0x34) [ 0.000000] [<c0051898>] (warn_slowpath_null) from [<c09397a8>] (imx_gpc_check_dt+0x64/0x8c) [ 0.000000] [<c09397a8>] (imx_gpc_check_dt) from [<c0939de4>] (imx6q_init_irq+0x10/0x30) [ 0.000000] [<c0939de4>] (imx6q_init_irq) from [<c092ff54>] (init_IRQ+0x34/0x88) [ 0.000000] [<c092ff54>] (init_IRQ) from [<c092dc4c>] (start_kernel+0x2bc/0x454) [ 0.000000] [<c092dc4c>] (start_kernel) from [<1000807c>] (0x1000807c) [ 0.000000] ---[ end trace f24b6c88ae00fa9a ]--- [ 0.000000] Outdated DT detected, suspend/resume will NOT work [ 0.000000] L2C-310 erratum 769419 enabled [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9 [ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76070001 [ 0.000000] Switching to timer-based delay loop, resolution 15ns [ 0.000007] sched_clock: 32 bits at 66MHz, resolution 15ns, wraps every 32537631224ns [ 0.000031] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 28958491609 ns [ 0.002133] Console: colour dummy device 80x30 [ 0.002162] Calibrating delay loop (skipped), value calculated using timer frequency.. 132.00 BogoMIPS (lpj=264000) [ 0.002180] pid_max: default: 32768 minimum: 301 [ 0.002344] Security Framework initialized [ 0.002357] Yama: disabled by default; enable with sysctl kernel.yama.* [ 0.002386] AppArmor: AppArmor disabled by boot time parameter [ 0.002451] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.002466] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.003189] Initializing cgroup subsys io [ 0.003220] Initializing cgroup subsys memory [ 0.003249] Initializing cgroup subsys devices [ 0.003269] Initializing cgroup subsys freezer [ 0.003325] Initializing cgroup subsys net_cls [ 0.003346] Initializing cgroup subsys perf_event [ 0.003365] Initializing cgroup subsys net_prio [ 0.003426] CPU: Testing write buffer coherency: ok [ 0.003463] ftrace: allocating 24314 entries in 72 pages [ 0.048127] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.048261] Setting up static identity map for 0x10008280 - 0x10008318 [ 0.053159] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.053992] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.054811] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.054895] Brought up 4 CPUs [ 0.054921] SMP: Total of 4 processors activated (528.00 BogoMIPS). [ 0.054930] CPU: All CPU(s) started in SVC mode. [ 0.055825] devtmpfs: initialized [ 0.062239] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.062912] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.063317] pinctrl core: initialized pinctrl subsystem [ 0.064673] NET: Registered protocol family 16 [ 0.065608] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.067362] CPU identified as i.MX6Q, silicon rev 1.2 [ 0.086011] No ATAGs? [ 0.086048] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.086059] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.087643] imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver [ 0.088051] Serial: AMBA PL011 UART driver [ 0.108248] mxs-dma 110000.dma-apbh: initialized [ 0.111453] vgaarb: loaded [ 0.112780] media: Linux media interface: v0.10 [ 0.112854] Linux video capture interface: v2.00 [ 0.112967] pps_core: LinuxPPS API ver. 1 registered [ 0.112976] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giome...@linux.it> [ 0.113010] PTP clock support registered [ 0.114697] clocksource: Switched to clocksource mxc_timer1 [ 0.177662] NET: Registered protocol family 2 [ 0.178433] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.178523] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.178648] TCP: Hash tables configured (established 8192 bind 8192) [ 0.178793] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.178850] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.179130] NET: Registered protocol family 1 [ 0.179653] Unpacking initramfs... [ 1.246982] Freeing initrd memory: 14220K (c3000000 - c3de3000) [ 1.247358] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 1.249751] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 1.249944] audit: initializing netlink subsys (disabled) [ 1.250013] audit: type=2000 audit(1.223:1): initialized [ 1.251102] zbud: loaded [ 1.251380] VFS: Disk quotas dquot_6.6.0 [ 1.251467] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.253676] bounce: pool size: 64 pages [ 1.253763] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.253918] io scheduler noop registered [ 1.253935] io scheduler deadline registered [ 1.253975] io scheduler cfq registered (default) [ 1.259982] imx-sdma 20ec000.sdma: no event needs to be remapped [ 1.260098] imx-sdma 20ec000.sdma: firmware: failed to load imx/sdma/sdma-imx6q.bin (-2) [ 1.260114] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 1.263717] imx-sdma 20ec000.sdma: initialized [ 1.265528] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.267306] Serial: AMBA driver [ 1.268117] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 288, base_baud = 5000000) is a IMX [ 2.035676] console [ttymxc1] enabled [ 2.043615] 2188000.ethernet supply phy not found, using dummy regulator [ 2.050913] pps pps0: new PPS source ptp0 [ 2.066755] libphy: fec_enet_mii_bus: probed [ 2.071691] fec 2188000.ethernet eth0: registered PHC device 0 [ 2.078440] mousedev: PS/2 mouse device common for all mice [ 2.085782] snvs_rtc 20cc034.snvs-rtc-lp: snvs rtc: you use old dts file, please update it [ 2.094573] snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0 [ 2.105577] ledtrig-cpu: registered to indicate activity on CPUs [ 2.113198] NET: Registered protocol family 10 [ 2.118675] mip6: Mobile IPv6 [ 2.121702] NET: Registered protocol family 17 [ 2.126199] mpls_gso: MPLS GSO support [ 2.130294] failed to disable 852 MHz OPP [ 2.134618] ThumbEE CPU extension supported. [ 2.138943] Registering SWP/SWPB emulation handler [ 2.144687] registered taskstats version 1 [ 2.148964] zswap: loaded using pool lzo/zbud [ 2.154047] snvs_rtc 20cc034.snvs-rtc-lp: setting system clock to 2016-02-08 13:04:27 UTC (1454936667) [ 2.176075] usb_h1_vbus: disabling [ 2.180846] Freeing unused kernel memory: 828K (c092d000 - c09fc000) Loading, please wait... starting version 228 [ 2.263601] random: systemd-udevd urandom read with 1 bits of entropy available [ 2.480330] sdhci: Secure Digital Host Controller Interface driver [ 2.486592] sdhci: Copyright(c) Pierre Ossman [ 2.498473] SCSI subsystem initialized [ 2.500999] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.507632] /soc/aips-bus@02100000/usdhc@02198000: voltage-ranges unspecified [ 2.507644] sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode [ 2.507767] sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found [ 2.507772] sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found [ 2.546769] mmc0: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA [ 2.551526] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024 [ 2.551536] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480 [ 2.551544] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000 [ 2.551552] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000 [ 2.554778] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled [ 2.554809] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 2.554822] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst [ 2.557204] scsi host0: ahci-imx [ 2.557582] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 294 [ 2.594832] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.601843] mmc0: new high speed SDHC card at address e624 [ 2.602586] mmcblk0: mmc0:e624 SU16G 14.8 GiB [ 2.604403] mmcblk0: p1 [ 3.054752] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 3.417500] ata1.00: ATA-7: TOSHIBA MK8037GSX, DL240D, max UDMA/100 [ 3.423815] ata1.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 31/32) [ 3.431536] ata1.00: configured for UDMA/100 [ 3.436495] scsi 0:0:0:0: Direct-Access ATA TOSHIBA MK8037GS 0D PQ: 0 ANSI: 5 [ 3.452490] sd 0:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB) [ 3.460576] sd 0:0:0:0: [sda] Write Protect is off [ 3.465526] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 3.518989] sda: sda1 [ 3.523599] sd 0:0:0:0: [sda] Attached SCSI disk Begin: Loading essential drivers ... done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. Begin: Running /scripts/local-premount ... done. Begin: Checking root file system ... fsck from util-linux 2.27.1 fsck: error 2 (No such file or directory) while executing fsck.ext3 for /dev/mmcblk0p1 fsck exited with status code 8 done. Warning: File system check failed but did not detect errors [ 9.126901] EXT4-fs (mmcblk0p1): mounting ext3 file system using the ext4 subsystem [ 9.150455] EXT4-fs (mmcblk0p1): warning: checktime reached, running e2fsck is recommended [ 9.163706] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null) done. Begin: Running /scripts/local-bottom ... done. Begin: Running /scripts/init-bottom ... done. bash: cannot set terminal process group (-1): Inappropriate ioctl for device bash: no job control in this shell root@(none):/# bash bash: cannot set terminal process group (1): Inappropriate ioctl for device bash: no job control in this shell root@(none):/# /etc/rcS.d/S01hostname.sh start root@(none):/# /etc/rcS.d/S01mountkernfs.sh start root@(none):/# /etc/rcS.d/S02udev start [....] Starting the hotplug events dispatcher: systemd-udevdstarting version 228 . ok [....] Synthesizing the initial hotplug events...done. [....] Waiting for /dev to be fully populated...[ 64.859432] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [ 64.886458] i2c i2c-0: IMX I2C adapter registered [ 64.891408] i2c i2c-0: can't use DMA [ 64.895456] i2c i2c-1: IMX I2C adapter registered [ 64.900421] i2c i2c-1: can't use DMA [ 64.905122] i2c i2c-2: IMX I2C adapter registered [ 64.908407] imx-ipuv3 2400000.ipu: IPUv3H probed [ 64.909611] imx-ipuv3 2800000.ipu: IPUv3H probed [ 64.919197] i2c i2c-2: can't use DMA [ 65.147728] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 65.270767] imx-spdif sound-spdif: ASoC: CPU DAI (null) not registered [ 65.277387] imx-spdif sound-spdif: snd_soc_register_card failed: -517 [ 65.283992] [drm] Initialized drm 1.1.0 20060810 [ 65.311592] imx-spdif sound-spdif: snd-soc-dummy-dai <-> 2004000.spdif mapping ok [ 65.458808] imx-ipuv3-crtc imx-ipuv3-crtc.0: missing port@2 node in /soc/ipu@02400000 [ 65.467265] imx-ipuv3-crtc imx-ipuv3-crtc.1: missing port@3 node in /soc/ipu@02400000 [ 65.475197] imx-ipuv3-crtc imx-ipuv3-crtc.4: missing port@2 node in /soc/ipu@02800000 [ 65.483105] imx-ipuv3-crtc imx-ipuv3-crtc.5: missing port@3 node in /soc/ipu@02800000 [ 65.827251] random: nonblocking pool is initialized done. root@(none):/# cd /lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb/ root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# insmod common/usb-common.ko root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# insmod core/usbcore.ko [ 258.238846] usbcore: registered new interface driver usbfs [ 258.244577] usbcore: registered new interface driver hub [ 258.250129] usbcore: registered new device driver usb root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# insmod host/ehci-hcd.ko [ 268.173461] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# insmod gadget/udc/udc-core.ko root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# insmod chipidea/ci_hdrc.ko root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# insmod chipidea/usbmisc_imx.ko root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# modinfo chipidea/ci_hdrc_imx.ko filename: /lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb/chipidea/ci_hdrc_imx.ko author: Richard Zhao <richard.z...@freescale.com> author: Marek Vasut <ma...@denx.de> description: CI HDRC i.MX USB binding license: GPL v2 alias: platform:imx-usb alias: of:N*T*Cfsl,imx6sx-usb* alias: of:N*T*Cfsl,imx6sl-usb* alias: of:N*T*Cfsl,imx6q-usb* alias: of:N*T*Cfsl,imx27-usb* alias: of:N*T*Cfsl,imx28-usb* depends: usbmisc_imx,ci_hdrc intree: Y vermagic: 4.3.0-1-armmp SMP mod_unload modversions ARMv7 p2v8 root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# cat /proc/sys/kernel/printk 7 4 1 7 root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# echo 8 > /proc/sys/kernel/printk root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# cat /proc/sys/kernel/printk 8 4 1 7 root@(none):/lib/modules/4.3.0-1-armmp/kernel/drivers/usb.pb# insmod chipidea/ci_hdrc_imx.ko =====> Kernel freeze