Hi,
On 13-06-16 09:40, Maxime Ripard wrote:
On Thu, Jun 09, 2016 at 10:34:40AM +0200, Hans de Goede wrote:
Hi,
On 09-06-16 09:53, Maxime Ripard wrote:
Hi Hans,
On Sat, Jun 04, 2016 at 08:10:54PM +0200, Hans de Goede wrote:
Hi All,
As part of testing that my "ARM: dts: sun5i: Move display blocks to sun5i.dtsi"
patch did not break anything I've been trying to get the sun4i-drm kms
driver to work on a q8 a13 tablet.
I've build the drm / panel bits as modules after doing :
[root@localhost ~]# insmod syscopyarea.ko
[root@localhost ~]# insmod sysfillrect.ko
[root@localhost ~]# insmod sysimgblt.ko
[root@localhost ~]# insmod fb_sys_fops.ko
[root@localhost ~]# insmod drm.ko
[root@localhost ~]# insmod drm_kms_helper.ko
[root@localhost ~]# insmod sun4i-tcon.ko
[root@localhost ~]# insmod sun4i_backend.ko
[root@localhost ~]# insmod panel-simple.ko
[root@localhost ~]# insmod sun4i-drm.ko
I get the following in dmesg:
[ 87.791338] [drm] Initialized drm 1.1.0 20060810
[ 113.883947] panel supply power not found, using dummy regulator
[ 119.199189] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 119.210695] [drm] No driver support for vblank timestamp query.
[ 119.238295] sun4i-drm display-engine: bound 1e60000.display-backend (ops
__mod_of__sun4i_backend_of_table_device_table [sun4i_backend])
[ 119.261666] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops
__mod_of__sun4i_tcon_of_table_device_table [sun4i_tcon])
[ 119.287566] checking generic (5fe89000 177000) vs hw (0 ffffffff)
[ 119.287599] fb: switching to sun4i-drm-fb from simple
[ 119.304752] Console: switching to colour dummy device 80x30
[ 119.319700] sun4i-drm display-engine: No connectors reported connected with
modes
[ 119.343392] [drm] Cannot find any crtc or sizes - going 1024x768
[ 119.374591] Console: switching to colour frame buffer device 128x48
[ 119.433258] sun4i-drm display-engine: fb0: frame buffer device
Esp. notice the "sun4i-drm display-engine: No connectors reported connected with
modes"
and "[drm] Cannot find any crtc or sizes - going 1024x768"
Which clearly is wrong, after this the lcd-panel display becomes
a mess, as if it is not getting any video data, which indeed
seems to be what is happening.
Which panel is it using? Have you added the panel timings to the
simple-panel driver?
This is using the dts patches from Chen-Yu which you've recent merged into next.
Could you set drm.debug=0xff in the kernel command line, and paste the
dmesg output?
Attached, I believe this is the relevant line:
[ 72.562876] [drm:drm_mode_prune_invalid] Not using 800x480 mode: CLOCK_LOW
Although I'm not sure if these are normal either:
[ 72.363507] [drm:sun4i_tcon_probe] Still waiting for our panel. Deferring...
[ 72.392898] [drm:sun4i_tcon_probe] Still waiting for our panel. Deferring...
...
[ 72.466742] [drm:sun4i_drv_add_endpoints] Endpoint is our panel... skipping
Regards,
Hans
p.s.
I'm going on vacation for 2 weeks, I'm leaving on monday.
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[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.7.0-rc5+ (hans@shalem.localdomain) (gcc version
6.1.1 20160427 (Red Hat Cross 6.1.1-1) (GCC) ) #276 SMP Sat Jul 9 22:10:32 CEST
2016
[ 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] Machine model: Q8 A13 Tablet
[ 0.000000] cma: Reserved 16 MiB at 0x5e800000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 130697
[ 0.000000] free_area_init_node: node 0, pgdat c142a800, node_mem_map
df97f000
[ 0.000000] Normal zone: 1149 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 130697 pages, LIFO batch:31
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] percpu: Embedded 14 pages/cpu @dfe57000 s28364 r8192 d20788
u57344
[ 0.000000] pcpu-alloc: s28364 r8192 d20788 u57344 alloc=14*4096
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
pages: 129548
[ 0.000000] Kernel command line: ro root=/dev/mmcblk0p3 rootwait
drm.debug=0xff
[ 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: 482584K/522788K available (9485K kernel code, 1338K
rwdata, 4104K rodata, 2048K init, 858K bss, 23820K reserved, 16384K
cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0000000 - 0xff800000 ( 504 MB)
lowmem : 0xc0000000 - 0xdfe89000 ( 510 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0208000 - 0xc10457d0 (14582 kB)
.init : 0xc1100000 - 0xc1300000 (2048 kB)
.data : 0xc1300000 - 0xc144e8d4 (1339 kB)
.bss : 0xc144e8d4 - 0xc1525204 ( 859 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] RCU restricting CPUs from NR_CPUS=8 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
[ 0.000026] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every
89478484971ns
[ 0.000054] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff,
max_idle_ns: 79635851949 ns
[ 0.000635] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff,
max_idle_ns: 6370868154 ns
[ 0.001383] Console: colour dummy device 80x30
[ 0.002184] console [tty0] enabled
[ 0.002232] Calibrating delay loop... 1002.70 BogoMIPS (lpj=2506752)
[ 0.060115] pid_max: default: 32768 minimum: 301
[ 0.060386] Security Framework initialized
[ 0.060424] Yama: becoming mindful.
[ 0.060476] SELinux: Initializing.
[ 0.060616] SELinux: Starting in permissive mode
[ 0.060850] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.060893] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.062034] CPU: Testing write buffer coherency: ok
[ 0.062125] ftrace: allocating 36920 entries in 73 pages
[ 0.124206] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[ 0.124332] Setting up static identity map for 0x40300000 - 0x40300098
[ 0.131393] Brought up 1 CPUs
[ 0.131456] SMP: Total of 1 processors activated (1002.70 BogoMIPS).
[ 0.131482] CPU: All CPU(s) started in SVC mode.
[ 0.133219] devtmpfs: initialized
[ 0.140931] VFP support v0.3: implementor 41 architecture 3 part 30 variant
c rev 3
[ 0.141671] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff,
max_idle_ns: 9556302231375000 ns
[ 0.143098] atomic64_test: passed
[ 0.143251] pinctrl core: initialized pinctrl subsystem
[ 0.145426] NET: Registered protocol family 16
[ 0.148088] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.156673] No ATAGs?
[ 0.156702] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.157992] Serial: AMBA PL011 UART driver
[ 0.174783] reg-fixed-voltage usb0-vbus: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/usb0_vbus_pin@0, deferring probe
[ 0.178348] vgaarb: loaded
[ 0.179318] SCSI subsystem initialized
[ 0.179702] libata version 3.00 loaded.
[ 0.180080] usbcore: registered new interface driver usbfs
[ 0.180285] usbcore: registered new interface driver hub
[ 0.180417] usbcore: registered new device driver usb
[ 0.180914] media: Linux media interface: v0.10
[ 0.181002] Linux video capture interface: v2.00
[ 0.181104] pps_core: LinuxPPS API ver. 1 registered
[ 0.181131] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo
Giometti <giome...@linux.it>
[ 0.181189] PTP clock support registered
[ 0.182297] Advanced Linux Sound Architecture Driver Initialized.
[ 0.183851] NetLabel: Initializing
[ 0.183897] NetLabel: domain hash size = 128
[ 0.183919] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.184003] NetLabel: unlabeled traffic allowed by default
[ 0.185305] clocksource: Switched to clocksource timer
[ 0.277979] VFS: Disk quotas dquot_6.6.0
[ 0.278157] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.279511] simple-framebuffer 5fe89000.framebuffer: framebuffer at
0x5fe89000, 0x177000 bytes, mapped to 0xe0080000
[ 0.279576] simple-framebuffer 5fe89000.framebuffer: format=x8r8g8b8,
mode=800x480x32, linelength=3200
[ 0.286001] Console: switching to colour frame buffer device 100x30
[ 0.293158] simple-framebuffer 5fe89000.framebuffer: fb0: simplefb
registered!
[ 0.309114] NET: Registered protocol family 2
[ 0.312787] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.315502] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.318190] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.320982] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.323712] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.326875] NET: Registered protocol family 1
[ 0.330267] RPC: Registered named UNIX socket transport module.
[ 0.333117] RPC: Registered udp transport module.
[ 0.335796] RPC: Registered tcp transport module.
[ 0.338376] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.340979] PCI: CLS 0 bytes, default 64
[ 0.343627] futex hash table entries: 256 (order: 2, 16384 bytes)
[ 0.346548] audit: initializing netlink subsys (disabled)
[ 0.349297] audit: type=2000 audit(0.310:1): initialized
[ 0.353189] workingset: timestamp_bits=12 max_order=17 bucket_order=5
[ 0.366436] zbud: loaded
[ 0.372984] NFS: Registering the id_resolver key type
[ 0.375930] Key type id_resolver registered
[ 0.378608] Key type id_legacy registered
[ 0.381221] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.384652] Key type big_key registered
[ 0.387267] SELinux: Registering netfilter hooks
[ 0.403031] NET: Registered protocol family 38
[ 0.406387] Block layer SCSI generic (bsg) driver version 0.4 loaded (major
248)
[ 0.409250] io scheduler noop registered
[ 0.411842] io scheduler deadline registered
[ 0.414414] io scheduler cfq registered (default)
[ 0.418704] sun4i-usb-phy 1c13400.phy: could not find pctldev for node
/soc@01c00000/pinctrl@01c20800/usb0_id_detect_pin@0, deferring probe
[ 0.426886] sun5i-a13-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.432398] backlight supply power not found, using dummy regulator
[ 0.447651] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.473154] 1c28400.serial: ttyS0 at MMIO 0x1c28400 (irq = 26, base_baud =
1500000) is a U6_16550A
[ 1.151725] console [ttyS0] enabled
[ 1.158805] Serial: AMBA driver
[ 1.165341] msm_serial: driver initialized
[ 1.175989] libphy: Fixed MDIO Bus: probed
[ 1.184073] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.193429] ehci-pci: EHCI PCI platform driver
[ 1.200631] ehci-platform: EHCI generic platform driver
[ 1.208889] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.217792] ohci-pci: OHCI PCI platform driver
[ 1.224962] ohci-platform: OHCI generic platform driver
[ 1.233043] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.242449] usbcore: registered new interface driver usb-storage
[ 1.251307] usbcore: registered new interface driver usbserial
[ 1.259821] usbcore: registered new interface driver usbserial_generic
[ 1.268924] usbserial: USB Serial support registered for generic
[ 1.278429] mousedev: PS/2 mouse device common for all mice
[ 1.289744] i2c /dev entries driver
[ 1.297350] axp20x-i2c 0-0034: AXP20x variant AXP209 found
[ 1.319613] input: axp20x-pek as
/devices/platform/soc@01c00000/1c2ac00.i2c/i2c-0/0-0034/axp20x-pek/input/input0
[ 1.341851] axp20x-i2c 0-0034: AXP20X driver loaded
[ 1.352754] rtc-pcf8563 1-0051: low voltage detected, date/time is not
reliable.
[ 1.363162] rtc-pcf8563 1-0051: rtc core: registered rtc-pcf8563 as rtc0
[ 1.373695] IR NEC protocol handler initialized
[ 1.380706] IR RC5(x/sz) protocol handler initialized
[ 1.388191] IR RC6 protocol handler initialized
[ 1.415872] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec,
nowayout=0)
[ 1.427095] device-mapper: uevent: version 1.0.3
[ 1.435164] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised:
dm-de...@redhat.com
[ 1.451061] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[ 1.485632] sunxi-mmc 1c0f000.mmc: base:0xe0236000 irq:19
[ 1.494464] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.503518] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.515172] usbcore: registered new interface driver usbhid
[ 1.523492] usbhid: USB HID core driver
[ 1.532468] usbcore: registered new interface driver snd-usb-audio
[ 1.548852] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[ 1.561145] drop_monitor: Initializing network drop monitor service
[ 1.570855] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.579203] Initializing XFRM netlink socket
[ 1.587911] NET: Registered protocol family 10
[ 1.596893] mip6: Mobile IPv6
[ 1.602837] NET: Registered protocol family 17
[ 1.610006] mmc0: host does not support reading read-only switch, assuming
write-enable
[ 1.621114] Key type dns_resolver registered
[ 1.628431] ThumbEE CPU extension supported.
[ 1.635444] Registering SWP/SWPB emulation handler
[ 1.643131] mmc0: new high speed SDHC card at address 59b4
[ 1.652283] registered taskstats version 1
[ 1.660202] zswap: loaded using pool lzo/zbud
[ 1.667345] mmcblk0: mmc0:59b4 USD 15.0 GiB
[ 1.675872] mmcblk0: p1 p2 p3
[ 1.759734] ehci-platform 1c14000.usb: EHCI Host Controller
[ 1.768734] ehci-platform 1c14000.usb: new USB bus registered, assigned bus
number 1
[ 1.779769] ehci-platform 1c14000.usb: irq 21, io mem 0x01c14000
[ 1.795321] ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
[ 1.804457] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.813952] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.823841] usb usb1: Product: EHCI Host Controller
[ 1.831348] usb usb1: Manufacturer: Linux 4.7.0-rc5+ ehci_hcd
[ 1.839719] usb usb1: SerialNumber: 1c14000.usb
[ 1.847886] hub 1-0:1.0: USB hub found
[ 1.854302] hub 1-0:1.0: 1 port detected
[ 1.862400] usb_phy_generic.0.auto supply vcc not found, using dummy
regulator
[ 1.873247] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 1.882098] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus
number 2
[ 1.892888] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.902370] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 1.912205] usb usb2: Product: MUSB HDRC host driver
[ 1.919689] usb usb2: Manufacturer: Linux 4.7.0-rc5+ musb-hcd
[ 1.927993] usb usb2: SerialNumber: musb-hdrc.1.auto
[ 1.936451] hub 2-0:1.0: USB hub found
[ 1.942873] hub 2-0:1.0: 1 port detected
[ 1.952459] input: 1c22800.lradc as
/devices/platform/soc@01c00000/1c22800.lradc/input/input1
[ 1.966049] rtc-pcf8563 1-0051: low voltage detected, date/time is not
reliable.
[ 1.976014] rtc-pcf8563 1-0051: hctosys: unable to read the hardware clock
[ 1.985883] sr_init: No PMIC hook to init smartreflex
[ 1.993650] sr_init: platform driver register failed for SR
[ 2.008270] PM: Hibernation image not present or could not be loaded.
[ 2.008307] vcc3v3: disabling
[ 2.013856] vcc5v0: disabling
[ 2.019254] usb0-vbus: disabling
[ 2.025380] ALSA device list:
[ 2.030653] #0: sun4i-codec
[ 2.036372] md: Waiting for all devices to be available before autodetect
[ 2.045575] md: If you don't use raid, use raid=noautodetect
[ 2.055246] md: Autodetecting RAID arrays.
[ 2.061841] md: Scanned 0 and added 0 devices.
[ 2.068649] md: autorun ...
[ 2.073689] md: ... autorun DONE.
[ 2.081126] EXT4-fs (mmcblk0p3): couldn't mount as ext3 due to feature
incompatibilities
[ 2.092860] EXT4-fs (mmcblk0p3): couldn't mount as ext2 due to feature
incompatibilities
[ 2.115928] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode.
Opts: (null)
[ 2.126525] VFS: Mounted root (ext4 filesystem) readonly on device 179:3.
[ 2.137277] devtmpfs: mounted
[ 2.146703] Freeing unused kernel memory: 2048K (c1100000 - c1300000)
[ 2.190355] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 2.331621] usb 1-1: New USB device found, idVendor=0bda, idProduct=0179
[ 2.341173] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.350911] usb 1-1: Product: 802.11n NIC
[ 2.357402] usb 1-1: Manufacturer: Realtek
[ 2.364007] usb 1-1: SerialNumber: E0B2F1F403E6
[ 2.665646] audit: type=1404 audit(2.630:2): enforcing=1 old_enforcing=0
auid=4294967295 ses=4294967295
[ 2.930929] SELinux: 32768 avtab hash slots, 104702 rules.
[ 3.092250] SELinux: 32768 avtab hash slots, 104702 rules.
[ 3.511283] SELinux: 8 users, 14 roles, 4993 types, 306 bools, 1 sens, 1024
cats
[ 3.511308] SELinux: 92 classes, 104702 rules
[ 3.540251] SELinux: Permission validate_trans in class security not
defined in policy.
[ 3.551105] SELinux: Permission module_load in class system not defined in
policy.
[ 3.561927] SELinux: Class cap_userns not defined in policy.
[ 3.570331] SELinux: Class cap2_userns not defined in policy.
[ 3.578787] SELinux: the above unknown classes and permissions will be
allowed
[ 3.588696] SELinux: Completing initialization.
[ 3.588704] SELinux: Setting up existing superblocks.
[ 3.628539] audit: type=1403 audit(3.590:3): policy loaded auid=4294967295
ses=4294967295
[ 3.685205] systemd[1]: Successfully loaded SELinux policy in 1.021749s.
[ 3.817831] systemd[1]: System time before build time, advancing clock.
[ 4.060768] systemd[1]: Relabelled /dev and /run in 190.856ms.
[ 4.112855] random: systemd urandom read with 23 bits of entropy available
[ 4.176691] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT
+SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS
+ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[ 4.206133] systemd[1]: Detected architecture arm.
[ 4.245683] systemd[1]: No hostname configured.
[ 4.253729] systemd[1]: Set hostname to <localhost>.
[ 4.913414] sunxi-mmc 1c0f000.mmc: smc 0 err, cmd 18, RD DTO !!
[ 4.922859] sunxi-mmc 1c0f000.mmc: data error, sending stop command
[ 4.932592] mmcblk0: timed out sending r/w cmd command, card status 0x900
[ 5.302465] systemd[96]:
/usr/lib/systemd/system-generators/anaconda-generator failed with error code 1.
[ 5.833882] systemd[1]: Started Forward Password Requests to Wall Directory
Watch.
[ 5.859771] systemd[1]: Created slice User and Session Slice.
[ 5.888563] systemd[1]: Set up automount Arbitrary Executable File Formats
File System Automount Point.
[ 5.924919] audit: type=1400 audit(1455208082.100:4): avc: denied { create
} for pid=1 comm="systemd" scontext=system_u:system_r:init_t:s0
tcontext=system_u:system_r:syslogd_t:s0 tclass=netlink_audit_socket permissive=0
[ 5.956600] systemd[1]: systemd-journald-audit.socket: Failed to listen on
sockets: Permission denied
[ 5.973983] systemd[1]: Failed to listen on Journal Audit Socket.
[ 6.010536] systemd[1]: systemd-journald-audit.socket: Unit entered failed
state.
[ 6.034562] systemd[1]: Listening on udev Control Socket.
[ 6.055740] systemd[1]: Reached target User and Group Name Lookups.
[ 6.083758] audit: type=1400 audit(1455208082.260:5): avc: denied { create
} for pid=1 comm="systemd" name="dev-log" scontext=system_u:system_r:init_t:s0
tcontext=system_u:object_r:devlog_t:s0 tclass=sock_file permissive=0
[ 6.116256] systemd[1]: systemd-journald-dev-log.socket: Failed to listen on
sockets: Permission denied
[ 6.134139] systemd[1]: Failed to listen on Journal Socket (/dev/log).
[ 6.170568] systemd[1]: systemd-journald-dev-log.socket: Unit entered failed
state.
[ 6.196297] systemd[1]: Listening on LVM2 metadata daemon socket.
[ 6.217422] systemd[1]: Created slice System Slice.
[ 6.237471] systemd[1]: Created slice system-getty.slice.
[ 6.257400] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 6.275727] systemd[1]: Reached target Slices.
[ 6.300752] systemd[1]: Listening on LVM2 poll daemon socket.
[ 6.334278] systemd[1]: Listening on Process Core Dump Socket.
[ 6.361711] systemd[1]: Listening on Journal Socket.
[ 6.388782] systemd[1]: Mounting Configuration File System...
[ 6.431232] systemd[1]: Starting Journal Service...
[ 6.497311] systemd[1]: Starting Apply Kernel Variables...
[ 6.541839] systemd[1]: Mounting POSIX Message Queue File System...
[ 6.692598] systemd[1]: Starting Setup Virtual Console...
[ 6.784744] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 6.851732] systemd[1]: Mounting Debug File System...
[ 7.007237] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 7.063457] systemd[1]: Listening on udev Kernel Socket.
[ 7.176062] systemd[1]: Mounted Debug File System.
[ 7.211293] systemd[1]: Mounted POSIX Message Queue File System.
[ 7.251470] systemd[1]: Mounted Configuration File System.
[ 7.260933] EXT4-fs (mmcblk0p3): re-mounted. Opts: (null)
[ 7.301644] systemd[1]: Started Journal Service.
[ 7.984518] systemd-journald[116]: Received request to flush runtime journal
from PID 1
[ 8.751800] random: nonblocking pool is initialized
[ 14.637044] Adding 500236k swap on /dev/mmcblk0p2. Priority:-1 extents:1
across:500236k SSFS
[ 17.137342] EXT4-fs (mmcblk0p1): warning: mounting fs with errors, running
e2fsck is recommended
[ 17.158158] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode.
Opts: (null)
[ 18.165980] audit: type=1305 audit(1455208094.345:6): audit_pid=218 old=0
auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0 res=1
[ 22.580774] g_serial gadget: Gadget Serial v2.4
[ 22.587761] g_serial gadget: g_serial ready
[ 22.731602] r8188eu: module is from the staging directory, the quality is
unknown, you have been warned.
[ 22.845630] Chip Version Info:
CHIP_8188E_Normal_Chip_TSMC_D_CUT_1T1R_RomVer(0)
[ 22.945789] usbcore: registered new interface driver r8188eu
[ 23.126756] g_serial gadget: high-speed config #2: CDC ACM config
[ 23.274593] usbcore: registered new interface driver rtl8xxxu
[ 23.433906] usbcore: registered new interface driver brcmfmac
[ 25.428714] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 26.411219] MAC Address = e0:b2:f1:f4:03:e6
[ 26.424266] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 27.221585] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 29.666498] R8188EU: ERROR assoc success
[ 29.670895] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 59.663355] R8188EU: ERROR indicate disassoc
[ 59.933861] R8188EU: ERROR indicate disassoc
[ 72.268747] [drm] Initialized drm 1.1.0 20060810
[ 72.363507] [drm:sun4i_tcon_probe] Still waiting for our panel. Deferring...
[ 72.392898] [drm:sun4i_tcon_probe] Still waiting for our panel. Deferring...
[ 72.420271] panel supply power not found, using dummy regulator
[ 72.466655] [drm:sun4i_drv_add_endpoints] Adding component
/soc@01c00000/display-backend@01e60000
[ 72.466708] [drm:sun4i_drv_add_endpoints] Adding component
/soc@01c00000/lcd-controller@01c0c000
[ 72.466742] [drm:sun4i_drv_add_endpoints] Endpoint is our panel... skipping
[ 72.466753] [drm:sun4i_drv_probe] Queued 2 outputs on pipeline 0
[ 72.466774] [drm:compare_of] Comparing of node
/soc@01c00000/display-backend@01e60000 with
/soc@01c00000/display-backend@01e60000
[ 72.466785] [drm:compare_of] Comparing of node
/soc@01c00000/display-backend@01e60000 with
/soc@01c00000/lcd-controller@01c0c000
[ 72.466794] [drm:compare_of] Comparing of node
/soc@01c00000/lcd-controller@01c0c000 with /soc@01c00000/lcd-controller@01c0c000
[ 72.467093] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 72.474169] [drm] No driver support for vblank timestamp query.
[ 72.497960] sun4i-drm display-engine: bound 1e60000.display-backend (ops
__mod_of__sun4i_backend_of_table_device_table [sun4i_backend])
[ 72.511483] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops
__mod_of__sun4i_tcon_of_table_device_table [sun4i_tcon])
[ 72.527485] [drm:sun4i_layers_init] Assigning primary plane to pipe 0
[ 72.527521] [drm:sun4i_layers_init] Assigning overlay plane to pipe 1
[ 72.527550] checking generic (5fe89000 177000) vs hw (0 ffffffff)
[ 72.527558] fb: switching to sun4i-drm-fb from simple
[ 72.540104] Console: switching to colour dummy device 80x30
[ 72.562548] [drm:drm_mode_object_reference] OBJ ID: 24 (1)
[ 72.562575] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:24:Unknown-1]
[ 72.562588] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:24:Unknown-1] status updated from unknown to connected
[ 72.562625] [drm:sun4i_rgb_mode_valid] Validating modes...
[ 72.562632] [drm:sun4i_rgb_mode_valid] Horizontal parameters OK
[ 72.562640] [drm:sun4i_rgb_mode_valid] Vertical parameters OK
[ 72.562867] [drm:drm_mode_debug_printmodeline] Modeline 28:"800x480" 0 33260
800 841 969 1057 480 490 492 525 0x40 0xa
[ 72.562876] [drm:drm_mode_prune_invalid] Not using 800x480 mode: CLOCK_LOW
[ 72.562896] sun4i-drm display-engine: No connectors reported connected with
modes
[ 72.570522] [drm:drm_setup_crtcs]
[ 72.592442] [drm:drm_enable_connectors] connector 24 enabled? yes
[ 72.592469] [drm:drm_target_preferred] looking for cmdline mode on connector
24
[ 72.592479] [drm:drm_target_preferred] looking for preferred mode on
connector 24 0
[ 72.592487] [drm:drm_target_preferred] found mode none
[ 72.592495] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config
[ 72.592507] [drm] Cannot find any crtc or sizes - going 1024x768
[ 72.598595] [drm:drm_fbdev_cma_create_with_funcs] surface width(1024),
height(768) and bpp(32)
[ 72.641514] [drm:drm_atomic_state_init] Allocated atomic state d6cf0700
[ 72.641528] [drm:drm_atomic_get_plane_state] Added [PLANE:25:plane-0]
de274d80 state to d6cf0700
[ 72.641535] [drm:drm_atomic_get_plane_state] Added [PLANE:26:plane-1]
de2749c0 state to d6cf0700
[ 72.641541] [drm:drm_atomic_set_crtc_for_plane] Link plane state de2749c0 to
[NOCRTC]
[ 72.641546] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state
de2749c0
[ 72.641558] [drm:drm_atomic_get_crtc_state] Added [CRTC:27:crtc-0] dc507e00
state to d6cf0700
[ 72.641565] [drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state
dc507e00
[ 72.641569] [drm:drm_atomic_set_crtc_for_plane] Link plane state de274d80 to
[NOCRTC]
[ 72.641572] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state
de274d80
[ 72.641579] [drm:drm_atomic_add_affected_connectors] Adding all current
connectors for [CRTC:27:crtc-0] to d6cf0700
[ 72.641585] [drm:drm_atomic_check_only] checking d6cf0700
[ 72.641601] [drm:drm_atomic_commit] commiting d6cf0700
[ 72.641614] [drm:sun4i_crtc_atomic_flush] Committing plane changes
[ 72.641619] [drm:sun4i_backend_commit] Committing changes
[ 72.641633] [drm:drm_atomic_state_default_clear] Clearing atomic state
d6cf0700
[ 72.641642] [drm:drm_atomic_state_free] Freeing atomic state d6cf0700
[ 72.641931] Console: switching to colour frame buffer device 128x48
[ 72.641984] [drm:drm_atomic_state_init] Allocated atomic state d6cf0700
[ 72.641994] [drm:drm_atomic_get_crtc_state] Added [CRTC:27:crtc-0] dc507c00
state to d6cf0700
[ 72.642001] [drm:drm_atomic_get_plane_state] Added [PLANE:25:plane-0]
d694f100 state to d6cf0700
[ 72.642005] [drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state
dc507c00
[ 72.642010] [drm:drm_atomic_set_crtc_for_plane] Link plane state d694f100 to
[NOCRTC]
[ 72.642013] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state
d694f100
[ 72.642019] [drm:drm_atomic_add_affected_connectors] Adding all current
connectors for [CRTC:27:crtc-0] to d6cf0700
[ 72.642024] [drm:drm_atomic_check_only] checking d6cf0700
[ 72.642030] [drm:drm_atomic_commit] commiting d6cf0700
[ 72.642038] [drm:sun4i_crtc_atomic_flush] Committing plane changes
[ 72.642042] [drm:sun4i_backend_commit] Committing changes
[ 72.642050] [drm:drm_atomic_state_default_clear] Clearing atomic state
d6cf0700
[ 72.642058] [drm:drm_atomic_state_free] Freeing atomic state d6cf0700
[ 72.697588] sun4i-drm display-engine: fb0: frame buffer device
[ 72.728634] [drm:drm_minor_register]
[ 72.733428] [drm:drm_minor_register] new minor registered 64
[ 72.733449] [drm:drm_minor_register]
[ 72.733457] [drm:drm_minor_register]
[ 72.736888] [drm:drm_minor_register] new minor registered 0
[ 72.737133] [drm:drm_sysfs_connector_add] adding "Unknown-1" to sysfs
[ 72.737143] [drm:drm_sysfs_hotplug_event] generating hotplug event
[ 72.990768] [drm:drm_atomic_state_init] Allocated atomic state dc6acc40
[ 72.990788] [drm:drm_atomic_get_crtc_state] Added [CRTC:27:crtc-0] d6c3de00
state to dc6acc40
[ 72.990798] [drm:drm_atomic_get_plane_state] Added [PLANE:25:plane-0]
dc6ac240 state to dc6acc40
[ 72.990805] [drm:drm_atomic_set_mode_for_crtc] Set [NOMODE] for CRTC state
d6c3de00
[ 72.990810] [drm:drm_atomic_set_crtc_for_plane] Link plane state dc6ac240 to
[NOCRTC]
[ 72.990815] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state
dc6ac240
[ 72.990821] [drm:drm_atomic_add_affected_connectors] Adding all current
connectors for [CRTC:27:crtc-0] to dc6acc40
[ 72.990828] [drm:drm_atomic_check_only] checking dc6acc40
[ 72.990844] [drm:drm_atomic_commit] commiting dc6acc40
[ 72.990857] [drm:sun4i_crtc_atomic_flush] Committing plane changes
[ 72.990861] [drm:sun4i_backend_commit] Committing changes
[ 72.990876] [drm:drm_atomic_state_default_clear] Clearing atomic state
dc6acc40
[ 72.990888] [drm:drm_atomic_state_free] Freeing atomic state dc6acc40