Ethernet on my Beaglebone Black is failing to come online about 3% of the
time after power up. Attached are dmesg output from times when ethernet
works (good_dmesg.txt) and the more rare times when it fails
(bad_dmesg.txt). I've also attached full_bad_boot.txt which is the debug
serial output from a boot that failed. Here is a diff of the two dmesgs,
which I think might highlight the relevant areas:
70c70
< raid6: int32x1 xor() 140 MB/s
---
> raid6: int32x1 xor() 143 MB/s
76c76
< raid6: int32x8 xor() 118 MB/s
---
> raid6: int32x8 xor() 117 MB/s
124c124
< davinci_mdio 4a101000.mdio: detected phy mask fffffffe
---
> davinci_mdio 4a101000.mdio: detected phy mask fffffffb
126c126
< davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC
LAN8710/LAN8720
---
> davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02, driver SMSC
LAN8710/LAN8720
169a170,172
> EXT4-fs (mmcblk1p3): INFO: recovery required on readonly filesystem
> EXT4-fs (mmcblk1p3): write access will be enabled during recovery
> EXT4-fs (mmcblk1p3): recovery complete
174a178
> EXT4-fs (mmcblk1p2): recovery complete
175a180
> EXT4-fs (mmcblk1p4): recovery complete
183c188,189
< SMSC LAN8710/LAN8720 4a101000.mdio:00: attached PHY driver [SMSC
LAN8710/LAN8720] (mii_bus:phy_addr=4a101000.mdio:00, irq=-1)
---
> libphy: PHY 4a101000.mdio:00 not found
> net eth0: phy "4a101000.mdio:00" not found on slave 0, err -19
185,186c191
< cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control
rx/tx
< IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
---
> random: crng init done
I don't know what any of this means. I do know I'm not doing anything
different for the times that fail. I've automated the entire process of
turning it on and off and seeing if the network interface works.
I'm running a custom build put together with Yocto (Rocko, 2.4), and I've
compiled u-boot separately. I can provide my device tree dts and uEnv.txt
if needed.
Is this a known problem? What can I do to fix this?
Thanks,
Dave
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Booting Linux on physical CPU 0x0
Linux version 4.12.12-yocto-standard (oe-user@oe-host) (gcc version 7.3.0 (GCC)
) #1 PREEMPT Thu Feb 15 07:09:00 EST 2018
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt: Machine model: TI AM335x BeagleBone Black
Memory policy: Data cache writeback
cma: Reserved 16 MiB at 0x9e800000
On node 0 totalpages: 130816
free_area_init_node: node 0, pgdat c0eb88d4, node_mem_map dfa71000
Normal zone: 1150 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 130816 pages, LIFO batch:31
CPU: All CPU(s) started in SVC mode.
AM335X ES2.1 (sgx neon)
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129666
Kernel command line: console=ttyO0,115200 root=/dev/mmcblk1p3 rootfstype=ext4
PID hash table entries: 2048 (order: 1, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 486888K/523264K available (8192K kernel code, 778K rwdata, 2600K
rodata, 1024K init, 595K bss, 19992K reserved, 16384K cma-reserved, 0K highmem)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0000000 - 0xff800000 ( 504 MB)
lowmem : 0xc0000000 - 0xdff00000 ( 511 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0900000 (9184 kB)
.init : 0xc0d00000 - 0xc0e00000 (1024 kB)
.data : 0xc0e00000 - 0xc0ec29ec ( 779 kB)
.bss : 0xc0ecc6c4 - 0xc0f6134c ( 596 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
ftrace: allocating 30390 entries in 90 pages
Preemptible hierarchical RCU implementation.
NR_IRQS:16 nr_irqs:16 16
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
OMAP clockevent source: timer2 at 24000000 Hz
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:
79635851949 ns
OMAP clocksource: timer1 at 24000000 Hz
clocksource_probe: no matching clocksources found
Console: colour dummy device 80x30
Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
Setting up static identity map for 0x80100000 - 0x80100060
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:
19112604462750000 ns
futex hash table entries: 256 (order: -1, 3072 bytes)
xor: measuring software checksum speed
arm4regs : 1201.600 MB/sec
8regs : 893.200 MB/sec
32regs : 1156.400 MB/sec
xor: using function: arm4regs (1201.600 MB/sec)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
omap_hwmod: debugss: _wait_target_disable failed
cpuidle: using governor ladder
cpuidle: using governor menu
OMAP GPIO hardware version 0.1
hw-breakpoint: debug architecture 0x4 unsupported.
raid6: int32x1 gen() 209 MB/s
raid6: int32x1 xor() 143 MB/s
raid6: int32x2 gen() 226 MB/s
raid6: int32x2 xor() 162 MB/s
raid6: int32x4 gen() 190 MB/s
raid6: int32x4 xor() 133 MB/s
raid6: int32x8 gen() 175 MB/s
raid6: int32x8 xor() 117 MB/s
raid6: using algorithm int32x2 gen() 226 MB/s
raid6: .... xor() 162 MB/s, rmw enabled
raid6: using intx1 recovery algorithm
edma 49000000.edma: TI EDMA DMA engine driver
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
omap_i2c 44e0b000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
omap_i2c 4802a000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c1_pins, deferring probe
omap_i2c 4819c000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe
clocksource: Switched to clocksource timer1
NET: Registered protocol family 2
TCP established hash table entries: 4096 (order: 2, 16384 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
hw perfevents: no interrupt-affinity property for /pmu, guessing.
hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
workingset: timestamp_bits=14 max_order=17 bucket_order=3
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
io scheduler mq-deadline registered
io scheduler kyber registered
pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
omap_uart 44e09000.serial: no wakeirq for uart0
44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a
OMAP UART0
console [ttyO0] enabled
omap_uart 48022000.serial: no wakeirq for uart1
48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 159, base_baud = 3000000) is a
OMAP UART1
omap_uart 48024000.serial: no wakeirq for uart2
48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 160, base_baud = 3000000) is a
OMAP UART2
brd: module loaded
mtdoops: mtd device (mtddev=name/number) must be supplied
libphy: Fixed MDIO Bus: probed
davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
davinci_mdio 4a101000.mdio: detected phy mask fffffffb
libphy: 4a101000.mdio: probed
davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02, driver SMSC
LAN8710/LAN8720
random: fast init done
cpsw 4a100000.ethernet: Detected MACID = 68:9e:19:8f:7c:44
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap: OMAP-EHCI Host Controller driver
usbcore: registered new interface driver usb-storage
am335x-phy-driver 47401300.usb-phy: 47401300.usb-phy supply vcc not found,
using dummy regulator
irq: no irq domain found for /ocp/i2c@44e0b000/tps@24 !
am335x-phy-driver 47401b00.usb-phy: 47401b00.usb-phy supply vcc not found,
using dummy regulator
musb-hdrc musb-hdrc.1: Failed to request rx1.
omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
i2c /dev entries driver
omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
omap_hsmmc 48060000.mmc: Got CD GPIO
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
oprofile: using arm/armv7
u32 classifier
Actions configured
NET: Registered protocol family 10
Segment Routing with IPv6
sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
NET: Registered protocol family 17
Key type dns_resolver registered
omap_voltage_late_init: Voltage driver support not added
ThumbEE CPU extension supported.
Btrfs loaded, crc32c=crc32c-generic
Key type encrypted registered
mmc1: new high speed MMC card at address 0001
mmcblk1: mmc1:0001 S10004 3.56 GiB
mmcblk1boot0: mmc1:0001 S10004 partition 1 4.00 MiB
mmcblk1boot1: mmc1:0001 S10004 partition 2 4.00 MiB
mmcblk1: p1 p2 p3 p4
tps65217 0-0024: TPS65217 ID 0xe version 1.2
omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
omap_i2c 4802a000.i2c: bus 1 rev0.11 at 50 kHz
omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
console [netcon0] enabled
netconsole: network logging started
omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC
(946684800)
EXT4-fs (mmcblk1p3): INFO: recovery required on readonly filesystem
EXT4-fs (mmcblk1p3): write access will be enabled during recovery
EXT4-fs (mmcblk1p3): recovery complete
EXT4-fs (mmcblk1p3): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) readonly on device 179:3.
devtmpfs: mounted
Freeing unused kernel memory: 1024K
FAT-fs (mmcblk1p1): Volume was not properly unmounted. Some data may be
corrupt. Please run fsck.
EXT4-fs (mmcblk1p2): recovery complete
EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (mmcblk1p4): recovery complete
EXT4-fs (mmcblk1p4): mounted filesystem with ordered data mode. Opts: (null)
udevd[115]: starting version 3.2.2
udevd[116]: starting eudev-3.2.2
EXT4-fs (mmcblk1p3): re-mounted. Opts: data=ordered
net eth0: initializing cpsw version 1.12 (0)
cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
cpsw 4a100000.ethernet: ALE Table size 1024
libphy: PHY 4a101000.mdio:00 not found
net eth0: phy "4a101000.mdio:00" not found on slave 0, err -19
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
random: crng init done
Booting Linux on physical CPU 0x0
Linux version 4.12.12-yocto-standard (oe-user@oe-host) (gcc version 7.3.0 (GCC)
) #1 PREEMPT Thu Feb 15 07:09:00 EST 2018
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt: Machine model: TI AM335x BeagleBone Black
Memory policy: Data cache writeback
cma: Reserved 16 MiB at 0x9e800000
On node 0 totalpages: 130816
free_area_init_node: node 0, pgdat c0eb88d4, node_mem_map dfa71000
Normal zone: 1150 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 130816 pages, LIFO batch:31
CPU: All CPU(s) started in SVC mode.
AM335X ES2.1 (sgx neon)
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129666
Kernel command line: console=ttyO0,115200 root=/dev/mmcblk1p3 rootfstype=ext4
PID hash table entries: 2048 (order: 1, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 486888K/523264K available (8192K kernel code, 778K rwdata, 2600K
rodata, 1024K init, 595K bss, 19992K reserved, 16384K cma-reserved, 0K highmem)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0000000 - 0xff800000 ( 504 MB)
lowmem : 0xc0000000 - 0xdff00000 ( 511 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0900000 (9184 kB)
.init : 0xc0d00000 - 0xc0e00000 (1024 kB)
.data : 0xc0e00000 - 0xc0ec29ec ( 779 kB)
.bss : 0xc0ecc6c4 - 0xc0f6134c ( 596 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
ftrace: allocating 30390 entries in 90 pages
Preemptible hierarchical RCU implementation.
NR_IRQS:16 nr_irqs:16 16
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
OMAP clockevent source: timer2 at 24000000 Hz
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:
79635851949 ns
OMAP clocksource: timer1 at 24000000 Hz
clocksource_probe: no matching clocksources found
Console: colour dummy device 80x30
Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
Setting up static identity map for 0x80100000 - 0x80100060
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:
19112604462750000 ns
futex hash table entries: 256 (order: -1, 3072 bytes)
xor: measuring software checksum speed
arm4regs : 1201.600 MB/sec
8regs : 893.200 MB/sec
32regs : 1156.400 MB/sec
xor: using function: arm4regs (1201.600 MB/sec)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
omap_hwmod: debugss: _wait_target_disable failed
cpuidle: using governor ladder
cpuidle: using governor menu
OMAP GPIO hardware version 0.1
hw-breakpoint: debug architecture 0x4 unsupported.
raid6: int32x1 gen() 209 MB/s
raid6: int32x1 xor() 140 MB/s
raid6: int32x2 gen() 226 MB/s
raid6: int32x2 xor() 162 MB/s
raid6: int32x4 gen() 190 MB/s
raid6: int32x4 xor() 133 MB/s
raid6: int32x8 gen() 175 MB/s
raid6: int32x8 xor() 118 MB/s
raid6: using algorithm int32x2 gen() 226 MB/s
raid6: .... xor() 162 MB/s, rmw enabled
raid6: using intx1 recovery algorithm
edma 49000000.edma: TI EDMA DMA engine driver
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
omap_i2c 44e0b000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
omap_i2c 4802a000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c1_pins, deferring probe
omap_i2c 4819c000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe
clocksource: Switched to clocksource timer1
NET: Registered protocol family 2
TCP established hash table entries: 4096 (order: 2, 16384 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
hw perfevents: no interrupt-affinity property for /pmu, guessing.
hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
workingset: timestamp_bits=14 max_order=17 bucket_order=3
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
io scheduler mq-deadline registered
io scheduler kyber registered
pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
omap_uart 44e09000.serial: no wakeirq for uart0
44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a
OMAP UART0
console [ttyO0] enabled
omap_uart 48022000.serial: no wakeirq for uart1
48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 159, base_baud = 3000000) is a
OMAP UART1
omap_uart 48024000.serial: no wakeirq for uart2
48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 160, base_baud = 3000000) is a
OMAP UART2
brd: module loaded
mtdoops: mtd device (mtddev=name/number) must be supplied
libphy: Fixed MDIO Bus: probed
davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
davinci_mdio 4a101000.mdio: detected phy mask fffffffe
libphy: 4a101000.mdio: probed
davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC
LAN8710/LAN8720
random: fast init done
cpsw 4a100000.ethernet: Detected MACID = 68:9e:19:8f:7c:44
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap: OMAP-EHCI Host Controller driver
usbcore: registered new interface driver usb-storage
am335x-phy-driver 47401300.usb-phy: 47401300.usb-phy supply vcc not found,
using dummy regulator
irq: no irq domain found for /ocp/i2c@44e0b000/tps@24 !
am335x-phy-driver 47401b00.usb-phy: 47401b00.usb-phy supply vcc not found,
using dummy regulator
musb-hdrc musb-hdrc.1: Failed to request rx1.
omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
i2c /dev entries driver
omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
omap_hsmmc 48060000.mmc: Got CD GPIO
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
oprofile: using arm/armv7
u32 classifier
Actions configured
NET: Registered protocol family 10
Segment Routing with IPv6
sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
NET: Registered protocol family 17
Key type dns_resolver registered
omap_voltage_late_init: Voltage driver support not added
ThumbEE CPU extension supported.
Btrfs loaded, crc32c=crc32c-generic
Key type encrypted registered
mmc1: new high speed MMC card at address 0001
mmcblk1: mmc1:0001 S10004 3.56 GiB
mmcblk1boot0: mmc1:0001 S10004 partition 1 4.00 MiB
mmcblk1boot1: mmc1:0001 S10004 partition 2 4.00 MiB
mmcblk1: p1 p2 p3 p4
tps65217 0-0024: TPS65217 ID 0xe version 1.2
omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
omap_i2c 4802a000.i2c: bus 1 rev0.11 at 50 kHz
omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
console [netcon0] enabled
netconsole: network logging started
omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC
(946684800)
EXT4-fs (mmcblk1p3): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) readonly on device 179:3.
devtmpfs: mounted
Freeing unused kernel memory: 1024K
FAT-fs (mmcblk1p1): Volume was not properly unmounted. Some data may be
corrupt. Please run fsck.
EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (mmcblk1p4): mounted filesystem with ordered data mode. Opts: (null)
udevd[115]: starting version 3.2.2
udevd[116]: starting eudev-3.2.2
EXT4-fs (mmcblk1p3): re-mounted. Opts: data=ordered
net eth0: initializing cpsw version 1.12 (0)
cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
cpsw 4a100000.ethernet: ALE Table size 1024
SMSC LAN8710/LAN8720 4a101000.mdio:00: attached PHY driver [SMSC
LAN8710/LAN8720] (mii_bus:phy_addr=4a101000.mdio:00, irq=-1)
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
U-Boot SPL 2018.01 (Feb 15 2018 - 13:50:14)
Trying to boot from MMC2
*** Warning - bad CRC, using default environment
reading u-boot.img
reading u-boot.img
reading u-boot.img
reading u-boot.img
U-Boot 2018.03-00097-gf274f26-dirty (Mar 16 2018 - 12:50:07 -0400)
CPU : AM335X-GP rev 2.1
Model: TI AM335x BeagleBone Black
DRAM: 512 MiB
NAND: 0 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... MMC: no card present
** Bad device mmc 0 **
Failed (-5)
No USB device found
<ethaddr> not set. Validating first E-fuse MAC
Net: Could not get PHY for ethernet@4a100000: addr 0
eth0: ethernet@4a100000
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc1(part 0) is current device
SD/MMC found on device 1
** Unable to read file boot.scr **
458 bytes read in 1 ms (447.3 KiB/s)
Loaded env from uEnv.txt
Importing environment from mmc1 ...
Running uenvcmd ...
5768968 bytes read in 368 ms (14.9 MiB/s)
36168 bytes read in 4 ms (8.6 MiB/s)
## Flattened Device Tree blob at 80f80000
Booting using the fdt blob at 0x80f80000
Loading Device Tree to 8fff4000, end 8ffffd47 ... OK
Starting kernel ...
Booting Linux on physical CPU 0x0
Linux version 4.12.12-yocto-standard (oe-user@oe-host) (gcc version 7.3.0 (GCC)
) #1 PREEMPT Thu Feb 15 07:09:00 EST 2018
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt: Machine model: TI AM335x BeagleBone Black
Memory policy: Data cache writeback
cma: Reserved 16 MiB at 0x9e800000
CPU: All CPU(s) started in SVC mode.
AM335X ES2.1 (sgx neon)
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129666
Kernel command line: console=ttyO0,115200 root=/dev/mmcblk1p3 rootfstype=ext4
PID hash table entries: 2048 (order: 1, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 486888K/523264K available (8192K kernel code, 778K rwdata, 2600K
rodata, 1024K init, 595K bss, 19992K reserved, 16384K cma-reserved, 0K highmem)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0000000 - 0xff800000 ( 504 MB)
lowmem : 0xc0000000 - 0xdff00000 ( 511 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0900000 (9184 kB)
.init : 0xc0d00000 - 0xc0e00000 (1024 kB)
.data : 0xc0e00000 - 0xc0ec29ec ( 779 kB)
.bss : 0xc0ecc6c4 - 0xc0f6134c ( 596 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
ftrace: allocating 30390 entries in 90 pages
Preemptible hierarchical RCU implementation.
NR_IRQS:16 nr_irqs:16 16
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
OMAP clockevent source: timer2 at 24000000 Hz
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:
79635851949 ns
OMAP clocksource: timer1 at 24000000 Hz
clocksource_probe: no matching clocksources found
Console: colour dummy device 80x30
Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
Setting up static identity map for 0x80100000 - 0x80100060
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:
19112604462750000 ns
futex hash table entries: 256 (order: -1, 3072 bytes)
xor: measuring software checksum speed
arm4regs : 1201.600 MB/sec
8regs : 893.200 MB/sec
32regs : 1156.400 MB/sec
xor: using function: arm4regs (1201.600 MB/sec)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
omap_hwmod: debugss: _wait_target_disable failed
cpuidle: using governor ladder
cpuidle: using governor menu
OMAP GPIO hardware version 0.1
hw-breakpoint: debug architecture 0x4 unsupported.
raid6: int32x1 gen() 209 MB/s
raid6: int32x1 xor() 143 MB/s
raid6: int32x2 gen() 226 MB/s
raid6: int32x2 xor() 162 MB/s
raid6: int32x4 gen() 190 MB/s
raid6: int32x4 xor() 133 MB/s
raid6: int32x8 gen() 175 MB/s
raid6: int32x8 xor() 118 MB/s
raid6: using algorithm int32x2 gen() 226 MB/s
raid6: .... xor() 162 MB/s, rmw enabled
raid6: using intx1 recovery algorithm
edma 49000000.edma: TI EDMA DMA engine driver
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
omap_i2c 44e0b000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
omap_i2c 4802a000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c1_pins, deferring probe
omap_i2c 4819c000.i2c: could not find pctldev for node
/ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe
clocksource: Switched to clocksource timer1
NET: Registered protocol family 2
TCP established hash table entries: 4096 (order: 2, 16384 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
hw perfevents: no interrupt-affinity property for /pmu, guessing.
hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
workingset: timestamp_bits=14 max_order=17 bucket_order=3
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
io scheduler mq-deadline registered
io scheduler kyber registered
pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
omap_uart 44e09000.serial: no wakeirq for uart0
44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a
OMAP UART0
console [ttyO0] enabled
omap_uart 48022000.serial: no wakeirq for uart1
48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 159, base_baud = 3000000) is a
OMAP UART1
omap_uart 48024000.serial: no wakeirq for uart2
48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 160, base_baud = 3000000) is a
OMAP UART2
brd: module loaded
mtdoops: mtd device (mtddev=name/number) must be supplied
libphy: Fixed MDIO Bus: probed
davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
davinci_mdio 4a101000.mdio: detected phy mask fffffffb
libphy: 4a101000.mdio: probed
davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02, driver SMSC
LAN8710/LAN8720
random: fast init done
cpsw 4a100000.ethernet: Detected MACID = 68:9e:19:8f:7c:44
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap: OMAP-EHCI Host Controller driver
usbcore: registered new interface driver usb-storage
am335x-phy-driver 47401300.usb-phy: 47401300.usb-phy supply vcc not found,
using dummy regulator
irq: no irq domain found for /ocp/i2c@44e0b000/tps@24 !
am335x-phy-driver 47401b00.usb-phy: 47401b00.usb-phy supply vcc not found,
using dummy regulator
musb-hdrc musb-hdrc.1: Failed to request rx1.
omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
i2c /dev entries driver
omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
omap_hsmmc 48060000.mmc: Got CD GPIO
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
oprofile: using arm/armv7
u32 classifier
Actions configured
NET: Registered protocol family 10
Segment Routing with IPv6
sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
NET: Registered protocol family 17
Key type dns_resolver registered
omap_voltage_late_init: Voltage driver support not added
ThumbEE CPU extension supported.
Btrfs loaded, crc32c=crc32c-generic
Key type encrypted registered
mmc1: new high speed MMC card at address 0001
mmcblk1: mmc1:0001 S10004 3.56 GiB
mmcblk1boot0: mmc1:0001 S10004 partition 1 4.00 MiB
mmcblk1boot1: mmc1:0001 S10004 partition 2 4.00 MiB
mmcblk1: p1 p2 p3 p4
tps65217 0-0024: TPS65217 ID 0xe version 1.2
omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
omap_i2c 4802a000.i2c: bus 1 rev0.11 at 50 kHz
omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
console [netcon0] enabled
netconsole: network logging started
omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC
(946684800)
EXT4-fs (mmcblk1p3): INFO: recovery required on readonly filesystem
EXT4-fs (mmcblk1p3): write access will be enabled during recovery
EXT4-fs (mmcblk1p3): recovery complete
EXT4-fs (mmcblk1p3): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) readonly on device 179:3.
devtmpfs: mounted
Freeing unused kernel memory: 1024K
INIT: version 2.88 booting
FAT-fs (mmcblk1p1): Volume was not properly unmounted. Some data may be
corrupt. Please run fsck.
EXT4-fs (mmcblk1p2): recovery complete
EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (mmcblk1p4): recovery complete
EXT4-fs (mmcblk1p4): mounted filesystem with ordered data mode. Opts: (null)
Starting udev
udevd[115]: starting version 3.2.2
udevd[116]: starting eudev-3.2.2
EXT4-fs (mmcblk1p3): re-mounted. Opts: data=ordered
Mon Mar 19 11:46:24 UTC 2018
INIT: Entering runlevel: 5
Configuring network interfaces... net eth0: initializing cpsw version 1.12 (0)
cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
cpsw 4a100000.ethernet: ALE Table size 1024
libphy: PHY 4a101000.mdio:00 not found
net eth0: phy "4a101000.mdio:00" not found on slave 0, err -19
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
done.
Starting OpenBSD Secure Shell server: sshd
done.
Starting syslogd/klogd: done
Network interface not online!
Poky (Yocto Project Reference Distro) 2.4.2 beaglebone /dev/ttyO0
beaglebone login:
