For a Headless device and for heat reduction we want to disable the GPU on Apalis i.MX6 module.
Is this possible?
yeah, you can disable it in the device tree.
could you be more accurate on how to disable gpu into device tree? Adding following lines into device tree has no effect on my power consumption:
&gpu_vg {
status = “disabled”;
};
hi @axel
Could you provide the hardware and software version of your module?
Adding following lines into device tree has no effect on my power consumption: &gpu_vg { status = “disabled”; };
Did you check if the GPU is disabled?
hello
Our module is the Apalis imx6Q 2GB IT V1.1B
We build a custom software based on release 2.8b5 (angstrom-lxde-image
How to know if the gpu is enable/disable? I do not find gpu traces into linux boot log exepted that galcore is loaded
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.144-2.8.5+g5758a8e (oe-user@oe-host) (gcc version 7.3.0 (GCC) ) #9 SMP Wed Mar 13 13:14:40 UTC 2019
[ 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] OF: fdt:Machine model: Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board
[ 0.000000] Reserved memory: created CMA memory pool at 0x7c000000, size 320 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] percpu: Embedded 14 pages/cpu @e5796000 s25612 r8192 d23540 u57344
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 521008
[ 0.000000] Kernel command line: vmalloc=400M user_debug=30 ip=off root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fec_mac=00:14:2d:4d:73:30 consoleblank=0 no_console_suspend=1 console=tty1 console=tt1
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 262144 (order: 8, 1048576 bytes)
[ 0.000000] Inode-cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Memory: 1739076K/2097152K available (8192K kernel code, 283K rwdata, 1976K rodata, 1024K init, 424K bss, 30396K reserved, 327680K cma-reserved, 90112K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xe7000000 - 0xff800000 ( 392 MB)
[ 0.000000] lowmem : 0x80000000 - 0xe6800000 (1640 MB)
[ 0.000000] pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
[ 0.000000] modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
[ 0.000000] .text : 0x80008000 - 0x80900000 (9184 kB)
[ 0.000000] .init : 0x80b00000 - 0x80c00000 (1024 kB)
[ 0.000000] .data : 0x80c00000 - 0x80c46ca0 ( 284 kB)
[ 0.000000] .bss : 0x80c46ca0 - 0x80cb0e4c ( 425 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 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] L2C-310 errata 752271 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 16 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 0x76470001
[ 0.000000] Switching to timer-based delay loop, resolution 333ns
[ 0.000007] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
[ 0.000027] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
[ 0.001553] Console: colour dummy device 80x30
[ 0.002140] console [tty1] enabled
[ 0.002171] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
[ 0.002214] pid_max: default: 32768 minimum: 301
[ 0.002317] Mount-cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.002348] Mountpoint-cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.002992] CPU: Testing write buffer coherency: ok
[ 0.003044] CPU0: Spectre v2: using BPIALL workaround
[ 0.003396] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.003475] Setting up static identity map for 0x10100000 - 0x10100058
[ 0.005475] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.005483] CPU1: Spectre v2: using BPIALL workaround
[ 0.006362] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.006367] CPU2: Spectre v2: using BPIALL workaround
[ 0.007207] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.007212] CPU3: Spectre v2: using BPIALL workaround
[ 0.007351] Brought up 4 CPUs
[ 0.007380] SMP: Total of 4 processors activated (24.00 BogoMIPS).
[ 0.007406] CPU: All CPU(s) started in SVC mode.
[ 0.008326] devtmpfs: initialized
[ 0.022160] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.022484] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.022535] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.039844] pinctrl core: initialized pinctrl subsystem
[ 0.040989] NET: Registered protocol family 16
[ 0.047805] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.069587] cpuidle: using governor menu
[ 0.069827] CPU identified as i.MX6Q, silicon rev 1.5
[ 0.089120] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.089168] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.090447] imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
[ 0.091980] imx-gpc 20dc000.gpc: no fsl,ldo-bypass found!
[ 0.092121] imx-gpc 20dc000.gpc: Registered imx-gpc
[ 0.113308] vgaarb: loaded
[ 0.113895] SCSI subsystem initialized
[ 0.114364] usbcore: registered new interface driver usbfs
[ 0.114450] usbcore: registered new interface driver hub
[ 0.114549] usbcore: registered new device driver usb
[ 0.115568] i2c i2c-3: IMX I2C adapter registered
[ 0.115612] i2c i2c-3: can't use DMA, using PIO instead.
[ 0.115752] Linux video capture interface: v2.00
[ 0.115810] pps_core: LinuxPPS API ver. 1 registered
[ 0.115834] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.115882] PTP clock support registered
[ 0.139647] imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
[ 0.169636] imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
[ 0.170493] MIPI CSI2 driver module loaded
[ 0.170691] Advanced Linux Sound Architecture Driver Initialized.
[ 0.172026] clocksource: Switched to clocksource mxc_timer1
[ 0.172175] VFS: Disk quotas dquot_6.6.0
[ 0.172262] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.182296] NET: Registered protocol family 2
[ 0.182932] TCP established hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.183101] TCP bind hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.183364] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.183461] UDP hash table entries: 1024 (order: 3, 32768 bytes)
[ 0.183552] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[ 0.183785] NET: Registered protocol family 1
[ 0.184277] RPC: Registered named UNIX socket transport module.
[ 0.184310] RPC: Registered udp transport module.
[ 0.184331] RPC: Registered tcp transport module.
[ 0.184354] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.185089] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[ 0.186576] Bus freq driver module loaded
[ 0.188353] workingset: timestamp_bits=30 max_order=19 bucket_order=0
[ 0.194605] NFS: Registering the id_resolver key type
[ 0.194656] Key type id_resolver registered
[ 0.194677] Key type id_legacy registered
[ 0.194708] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.195301] ntfs: driver 2.1.32 [Flags: R/W].
[ 0.195635] fuse init (API version 7.26)
[ 0.201867] bounce: pool size: 64 pages
[ 0.201907] io scheduler noop registered
[ 0.201932] io scheduler deadline registered
[ 0.202170] io scheduler cfq registered (default)
[ 0.204012] imx-pcie 1ffc000.pcie: no reserved region node.
[ 0.204121] 1ffc000.pcie supply epdev_on not found, using dummy regulator
[ 0.204440] OF: PCI: host bridge /soc/pcie@0x01000000 ranges:
[ 0.204494] OF: PCI: IO 0x01f80000..0x01f8ffff -> 0x00000000
[ 0.204526] OF: PCI: MEM 0x01000000..0x01efffff -> 0x01000000
[ 0.454116] imx-pcie 1ffc000.pcie: phy link never came up
[ 0.454150] imx-pcie 1ffc000.pcie: Link never came up
[ 0.457233] imx-pcie 1ffc000.pcie: failed to initialize host
[ 0.457260] imx-pcie 1ffc000.pcie: unable to add pcie port.
[ 0.457455] imx-pcie: probe of 1ffc000.pcie failed with error -110
[ 0.458456] backlight supply power not found, using dummy regulator
[ 0.461324] mxc_sdc_fb fb@0: registered mxc display driver ldb
[ 0.469295] mxc_sdc_fb fb@0: 1024x768 h_sync,r,l: 136,24,160 v_sync,l,u: 6,3,29 pixclock=65002000 Hz
[ 0.492093] imx-ipuv3 2800000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)
[ 0.496455] Console: switching to colour frame buffer device 30x40
[ 0.500074] imx-sdma 20ec000.sdma: no iram assigned, using external mem
[ 0.501807] imx-sdma 20ec000.sdma: loaded firmware 3.3
[ 0.506280] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 27, base_baud = 5000000) is a IMX
[ 1.307604] console [ttymxc0] enabled
[ 1.313279] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 66, base_baud = 5000000) is a IMX
[ 1.324979] [drm] Initialized
[ 1.329533] [drm] Initialized vivante 1.0.0 20120216 on minor 0
[ 1.347695] brd: module loaded
[ 1.358466] loop: module loaded
[ 1.365720] spi_imx 200c000.ecspi: probed
[ 1.371743] libphy: Fixed MDIO Bus: probed
[ 1.377591] vcan: Virtual CAN interface driver
[ 1.383414] CAN device driver interface
[ 1.390276] 2188000.ethernet supply phy not found, using dummy regulator
[ 1.410522] pps pps0: new PPS source ptp0
[ 1.417024] libphy: fec_enet_mii_bus: probed
[ 1.424360] fec 2188000.ethernet eth0: registered PHC device 0
[ 1.432535] usbcore: registered new interface driver asix
[ 1.439357] usbcore: registered new interface driver ax88179_178a
[ 1.447536] usbcore: registered new interface driver cdc_ether
[ 1.455456] usbcore: registered new interface driver net1080
[ 1.463192] usbcore: registered new interface driver cdc_subset
[ 1.471178] usbcore: registered new interface driver zaurus
[ 1.478849] usbcore: registered new interface driver cdc_ncm
[ 1.486544] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.495103] ehci-pci: EHCI PCI platform driver
[ 1.500955] ehci-mxc: Freescale On-Chip EHCI Host driver
[ 1.507827] usbcore: registered new interface driver usb-storage
[ 1.515974] usbcore: registered new interface driver usbserial
[ 1.523883] usbcore: registered new interface driver usbserial_generic
[ 1.532478] usbserial: USB Serial support registered for generic
[ 1.540526] usbcore: registered new interface driver ftdi_sio
[ 1.548365] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 1.557751] usbcore: registered new interface driver pl2303
[ 1.565370] usbserial: USB Serial support registered for pl2303
[ 1.574320] 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator
[ 1.584653] mousedev: PS/2 mouse device common for all mice
[ 1.593252] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc1
[ 1.604721] i2c /dev entries driver
[ 1.610284] mxc_v4l2_output v4l2_out: V4L2 device registered as video16
[ 1.619079] mxc_v4l2_output v4l2_out: V4L2 device registered as video17
[ 1.629073] adv7280 3-0021: chip found @ 0x42 (21a8000.i2c)
[ 1.636698] adv7280 3-0021: no sensor pwdn pin available
[ 1.712605] mxc_v4l2_master_attach: ipu(0:1)/csi(0:1)/mipi(0:0) doesn't match
[ 1.722326] mxc_v4l2_master_attach: ipu0:/csi0 parallel attached adv7280:mxc_v4l2_cap0
[ 1.732605] gs1661a: data_fmt:0x1DFF
[ 1.737725] gs1661a: width:0
[ 1.741974] gs1661a: height:0
[ 1.746282] mxc_v4l2_master_attach: ipu1:/csi1 parallel attached gs1661a:mxc_v4l2_cap1
[ 1.756220] gs1661a probed[ 1.759924] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
[ 1.768908] sdhci: Secure Digital Host Controller Interface driver
[ 1.777092] sdhci: Copyright(c) Pierre Ossman
[ 1.782789] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.791413] sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode
[ 1.862062] mmc0: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA
[ 1.872576] mxc_vpu 2040000.vpu_fsl: VPU initialized
[ 1.879349] mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
[ 1.893074] caam 2100000.caam: ERA source: CAAMVID.
[ 1.899382] caam 2100000.caam: AXI pipeline throttling enabled.
[ 1.908276] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)
[ 1.908276] job rings = 2, qi = 0
[ 1.922347] caam_jr 2101000.jr0: Entropy delay = 3200
[ 1.964468] mmc0: new DDR MMC card at address 0001
[ 1.971190] mmcblk0: mmc0:0001 004G90 3.69 GiB
[ 1.977353] mmcblk0boot0: mmc0:0001 004G90 partition 1 2.00 MiB
[ 1.985562] mmcblk0boot1: mmc0:0001 004G90 partition 2 2.00 MiB
[ 1.993525] caam_jr 2101000.jr0: Instantiated RNG4 SH0.
[ 2.001147] mmcblk0: p1 p2
[ 2.050313] caam_jr 2101000.jr0: Instantiated RNG4 SH1.
[ 2.061979] caam algorithms registered in /proc/crypto
[ 2.072363] caam_jr 2101000.jr0: registering rng-caam
[ 2.079916] caam-snvs 20cc000.caam-snvs: can't get snvs clock
[ 2.087776] caam-snvs 20cc000.caam-snvs: violation handlers armed - non-secure state
[ 2.097943] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.104887] usbcore: registered new interface driver usbhid
[ 2.112509] usbhid: USB HID core driver
[ 2.119708] imx-sgtl5000 sound: audmux internal port setup failed
[ 2.127875] imx-sgtl5000: probe of sound failed with error -22
[ 2.136840] NET: Registered protocol family 10
[ 2.143553] NET: Registered protocol family 17
[ 2.149352] can: controller area network core (rev 20120528 abi 9)
[ 2.157730] NET: Registered protocol family 29
[ 2.163568] can: raw protocol (rev 20120528)
[ 2.169181] can: broadcast manager protocol (rev 20161123 t)
[ 2.176867] can: netlink gateway (rev 20130117) max_hops=1
[ 2.184703] Key type dns_resolver registered
[ 2.192469] cpu cpu0: Registered imx6q-cpufreq
[ 2.198305] Registering SWP/SWPB emulation handler
[ 2.216495] imx_thermal 2000000.aips-bus:tempmon: Industrial CPU temperature grade - max:105C critical:115C passive:95C
[ 2.231497] hctosys: unable to open rtc device (rtc0)
[ 2.238689] ALSA device list:
[ 2.243027] No soundcards found.
[ 2.256998] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
[ 2.266359] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[ 2.302774] EXT4-fs (mmcblk0p2): orphan cleanup on readonly fs
[ 2.311332] EXT4-fs (mmcblk0p2): 1 orphan inode deleted
[ 2.317964] EXT4-fs (mmcblk0p2): recovery complete
[ 2.326034] random: fast init done
[ 2.336527] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 2.347352] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 2.356574] devtmpfs: mounted
[ 2.361924] Freeing unused kernel memory: 1024K
[ 2.479833] systemd[1]: System time before build time, advancing clock.
[ 2.514009] systemd[1]: systemd 234 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL +XZ +LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -ID)
[ 2.540657] systemd[1]: Detected architecture arm.
Welcome to The �Ångstr�öm Distribution v2017.12!
[ 2.572501] systemd[1]: Set hostname to <apalis-imx6>.
[ 2.807506] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.816296] systemd[1]: Reached target Swap.
[ OK ] Reached target Swap.
[ 2.852446] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.861184] systemd[1]: Listening on Network Service Netlink Socket.
[ OK ] Listening on Network Service Netlink Socket.
[ 2.902174] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.911468] systemd[1]: Created slice User and Session Slice.
[ OK ] Created slice User and Session Slice.
[ 2.952461] systemd[1]: Listening on Journal Socket.
[ OK ] Listening on Journal Socket.
[ 2.982375] systemd[1]: Listening on udev Control Socket.
[ OK ] Listening on udev Control Socket.
[ 3.022357] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ OK ] Listening on /dev/initctl Compatibility Named Pipe.
[ 3.062620] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Reached target Remote File Systems.
[ OK ] Started Forward Password Requests to Wall Directory Watch.
[ OK ] Reached target Paths.
[ OK ] Created slice System Slice.
[ OK ] Reached target Slices.
[ OK ] Created slice system-serial\x2dgetty.slice.
Mounting Kernel Debug File System...
[ OK ] Created slice system-getty.slice.
Starting Load Kernel Modules...
Starting Journal Service...
[ 3.448758] galcore: loading out-of-tree module taints kernel.
Starting File System Check on Root Device...
[ 3.481844] Galcore version 6.2.4.150331
Starting Create list of required st��…ce nodes for the current kernel...
Mounting Temporary Directory (/tmp)...
[ OK ] Listening on udev Kernel Socket.
[ OK ] Mounted Kernel Debug File System.
[ OK ] Mounted Temporary Directory (/tmp).
[ OK ] Started Create list of required sta��…vice nodes for the current kernel.
[ OK ] Started File System Check on Root Device.
[ OK ] Started Journal Service.
Starting Remount Root and Kernel File Systems...
[ 3.722154] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ OK ] Started Remount Root and Kernel File Systems.
Starting Rebuild Hardware Database...
Starting Flush Journal to Persistent Storage...
Starting Create System Users...
[ OK ] Started Create System Users.
[ 3.936380] systemd-journald[211]: Received request to flush runtime journal from PID 1
Starting Create Static Device Nodes in /dev...
[ 3.967944] systemd-journald[211]: File /var/log/journal/ffbe5ae1774e42e4a6e76b4089c7a8a0/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ OK ] Started Create Static Device Nodes in /dev.
Starting udev Kernel Device Manager...
[ OK ] Reached target Local File Systems (Pre).
Mounting /var/volatile...
[ OK ] Mounted /var/volatile.
[ OK ] Reached target Local File Systems.
Starting Rebuild Dynamic Linker Cache...
Starting Rebuild Journal Catalog...
Starting Load/Save Random Seed...
[ OK ] Started udev Kernel Device Manager.
[ OK ] Started Flush Journal to Persistent Storage.
[ OK ] Started Load Kernel Modules.
[ OK ] Started Rebuild Dynamic Linker Cache.
[ OK ] Started Rebuild Journal Catalog.
[ OK ] Started Load/Save Random Seed.
Starting Apply Kernel Variables...
Mounting Kernel Configuration File System...
Mounting FUSE Control File System...
Starting Create Volatile Files and Directories...
[ OK ] Mounted Kernel Configuration File System.
[ OK ] Mounted FUSE Control File System.
[ OK ] Started Apply Kernel Variables.
[ OK ] Started Create Volatile Files and Directories.
Starting Network Time Synchronization...
Starting Update UTMP about System Boot/Shutdown...
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Time Synchronized.
[ OK ] Started Rebuild Hardware Database.
Starting udev Coldplug all Devices...
Starting Update is Completed...
[ OK ] Started Update is Completed.
[ OK ] Started udev Coldplug all Devices.
[ OK ] Reached target System Initialization.
Starting Network Service...
Starting sshd.socket.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Started Daily Cleanup of Temporary Directories.
[ OK ] Reached target Timers.
[ 6.732319] gs1661a: width:0
[ 6.740765] gs1661a: height:0
[ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Listening on sshd.socket.
[ OK ] Found device /dev/ttymxc0.
[ OK ] Created slice system-systemd\x2dbacklight.slice.
Starting Load/Save Screen Backlight��…ightness of backlight:backlight...
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
[ OK ] Started D-Bus System Message Bus.
Starting Login Service...
Starting Avahi mDNS/DNS-SD Stack...
[ OK ] Reached target Containers.
[ OK ] Started Network Service.
[ 7.589790] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ OK ] Started Load/Save Screen Backlight Brightness of backlight:backlight.
[ OK ] Started Avahi mDNS/DNS-SD Stack.
[ OK ] Started Login Service.
[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[ OK ] Reached target Network.
Starting Permit User Sessions...
Starting Network Name Resolution...
[ OK ] Started Permit User Sessions.
[ OK ] Started Getty on tty1.
[ OK ] Started Serial Getty on ttymxc0.
[ OK ] Reached target Login Prompts.
[ OK ] Started Network Name Resolution.
[ OK ] Reached target Multi-User System.
[ OK ] Reached target Graphical Interface.
Starting Update UTMP about System Runlevel Changes...
Starting launch screen_6_5...
[ OK ] Reached target Host and Network Name Lookups.
[ OK ] Started launch screen_6_5.
[ OK ] Started Update UTMP about System Runlevel Changes.
[ 8.583493] Micrel KSZ9031 Gigabit PHY 2188000.ethernet-1:07: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=2188000.ethernet-1:07, irq=105)
[ 8.598943] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready