Re: [PATCH 07/10] ASoC: ux500: Store DMA data in the DAI differentlyin the pdata and DT case

From: Kevin Hilman
Date: Wed Dec 04 2013 - 12:45:42 EST


On Tue, Nov 19, 2013 at 3:07 AM, Lee Jones <lee.jones@xxxxxxxxxx> wrote:
> In this patch we do two things. Firstly, instead of open coding the
> store of DMA data in to the DAI for later use, we use the API provided.
> Secondly we create and store similar DMA data for the DT case, only
> this time we use 'struct snd_dmaengine_dai_dma_data' which is provided
> by the core for this very reason.
>
> Cc: alsa-devel@xxxxxxxxxxxxxxxx
> Cc: Mark Brown <broonie@xxxxxxxxxx>
> Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
> ---
> sound/soc/ux500/ux500_msp_dai.c | 42 +++++++++++++++++++++++++++++++++++++++--
> 1 file changed, 40 insertions(+), 2 deletions(-)

Today's next (next-20131204) has a new boot failure[1] on
ux500/snowball which bisected down to this commit. Full boot log
attached.

It doesn't find the alsa device which in turn seems to prevent the
emmc rootfs from being mounted. It boots fine to an initramfs.

Kevin

[1] http://lists.linaro.org/pipermail/kernel-build-reports/2013-December/001382.html
Connected to snowball console [channel connected] (~$quit to exit)
(user:khilman) is already connected
(user:khilman) is already connected

~$hardreset

Command(snowball console)> hardreset
(user:khilman) Reboot snowball
Reboot: snowball ; ip9258 2 2 : ('off', 6, 'on')
, sleep 6,
L?LC(WR_MNGT_STARTED 1
About to do AVS calculations
About to exec MEMINIT function 0
Executed MEMINIT function 0
About to ask ISSW to perform MEMINIT
ISSW returned from MEMINIT, Vendor ID 0xFF len 0x10 CS0 density 0x54 CS1 density 0x54
About to exec MEMINIT function 1

SoC settings: INFO: @(#)SOC-SETTINGS v3.0.2-AVS_VMOD_workaround db8500 v2 1000Mhz Jun 30 2011 19:08:06
SoC settings: INFO: Memory size=0x40000000 (1024 MB)
SoC settings: INFO: DDR Test Ended successfully.
SoC settings: INFO: Requesting 1GHz from PRCMU
SoC settings: INFO: Error setting 1GHz dvfs: 0x00000000
Executed MEMINIT function 1
MEMINIT passed OK
About to load NORMAL
After NORMAL loaded
verify_signedheader
TEEC_InvokeCommand TEEC_SUCCESS != result (0xFFFF000F)
Loading raw payload
XL_DisableCachesMmu
Before ENABLE_L2CC
After ENABLE_L2CC
Flush boot issw code
Before call normal


U-Boot 2009.11 (sept. 19 2011 - 17:03:11)

CPU: ST-Ericsson db8500 v2 (Dual ARM Cortex A9) 998.400 Mhz
I2C: ready
DRAM: 1 GB
MMC:
MCDE: startup failed
sec_bridge: ISSWAPI_FLUSH_BOOT_CODE: 2
EMMC: 0, MMC: 1
In: serial
Out: serial
Err: serial
Net: smc911x-0
Hit any key to stop autoboot: 1
 0
U8500 $
U8500 $ version
version

U-Boot 2009.11 (sept. 19 2011 - 17:03:11)
U8500 $ setenv ethaddr 6e:e6:84:36:8e:9e
setenv ethaddr 6e:e6:84:36:8e:9e
Can't overwrite "ethaddr"
U8500 $ setenv bootargs console=ttyAMA2,115200n8 debug earlyprintk rw root=/dev/mmcblk0p3 rootwait rootfstype=ext4
setenv bootargs console=ttyAMA2,115200n8 debug earlyprintk rw root=/dev/mmcblk0p3 rootwait rootfstype=ext4
U8500 $ setenv netargs 'setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}::::192.168.1.254:none'
setenv netargs 'setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}::::192.168.1.254:none'
U8500 $ if test -n ${initenv}; then run initenv; fi
if test -n ${initenv}; then run initenv; fi
U8500 $ if test -n ${preboot}; then run preboot; fi
if test -n ${preboot}; then run preboot; fi
U8500 $ setenv autoload no; setenv autoboot no
setenv autoload no; setenv autoboot no
U8500 $ dhcp
dhcp
smc911x: detected LAN9221 controller
smc911x: phy initialized
smc911x: MAC 6e:e6:84:36:8e:9e
BOOTP broadcast 1
BOOTP broadcast 2
DHCP client bound to address 192.168.1.184
U8500 $ setenv serverip 192.168.1.2
setenv serverip 192.168.1.2
U8500 $if test -n ${netargs}; then run netargs; fi
if test -n ${netargs}; then run netargs; fi
U8500 $ tftp 0x00800000 tmp/snowball-wx0mRt/tmppEJCfC-uImage
tftp 0x00800000 tmp/snowball-wx0mRt/tmppEJCfC-uImage
smc911x: detected LAN9221 controller
smc911x: phy initialized
smc911x: MAC 6e:e6:84:36:8e:9e
Using smc911x-0 device
TFTP from server 192.168.1.2; our IP address is 192.168.1.184
Filename 'tmp/snowball-wx0mRt/tmppEJCfC-uImage'.
Load address: 0x800000
Loading: *#################################################################
#################################################################
#################################################################
####
done
Bytes transferred = 2908132 (2c5fe4 hex)
U8500 $ printenv bootargs
printenv bootargs
bootargs=console=ttyAMA2,115200n8 debug earlyprintk rw root=/dev/mmcblk0p3 rootwait rootfstype=ext4 ip=192.168.1.184:192.168.1.2:192.168.1.254:255.255.255.0::::192.168.1.254:none
U8500 $ bootm 0x00800000
bootm 0x00800000
## Booting kernel from Legacy Image at 00800000 ...
Image Name: Linux
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2908068 Bytes = 2.8 MB
Load Address: 00008000
Entry Point: 00008000
Loading Kernel Image ... OK
OK

Starting kernel ...

Booting Linux on physical CPU 0x300
Linux version 3.13.0-rc2-next-20131204 (khilman@paris) (gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-1ubuntu1) ) #14 SMP PREEMPT Wed Dec 4 09:32:43 PST 2013
CPU: ARMv7 Processor [412fc091] revision 1 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine model: Calao Systems Snowball platform with device tree
Memory policy: Data cache writealloc
DB8500 v2.2 [0x008500b2]
On node 0 totalpages: 262144
free_area_init_node: node 0, pgdat c05677c0, node_mem_map c082f000
Normal zone: 1520 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 194560 pages, LIFO batch:31
HighMem zone: 528 pages used for memmap
HighMem zone: 67584 pages, LIFO batch:15
PERCPU: Embedded 7 pages/cpu @c103e000 s7808 r8192 d12672 u32768
pcpu-alloc: s7808 r8192 d12672 u32768 alloc=8*4096
pcpu-alloc: [0] 0 [0] 1
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260624
Kernel command line: console=ttyAMA2,115200n8 debug earlyprintk rw root=/dev/mmcblk0p3 rootwait rootfstype=ext4 ip=192.168.1.184:192.168.1.2:192.168.1.254:255.255.255.0::::192.168.1.254:none
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1033660K/1048576K available (3843K kernel code, 200K rwdata, 1268K rodata, 187K init, 231K bss, 14916K reserved, 270336K highmem)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0505fb0 (5112 kB)
.init : 0xc0506000 - 0xc0534e80 ( 188 kB)
.data : 0xc0536000 - 0xc05682a0 ( 201 kB)
.bss : 0xc05682ac - 0xc05a1f18 ( 232 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Preemptible hierarchical RCU implementation.
NR_IRQS:16 nr_irqs:16 16
sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns
Switching to timer-based delay loop
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 4.80 BogoMIPS (lpj=24000)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
missing device node for CPU 0
missing device node for CPU 1
CPU0: thread -1, cpu 0, socket 3, mpidr 80000300
Setting up static identity map for 0x3a52d0 - 0x3a5328
L310 cache controller enabled
l2x0: 8 ways, CACHE_ID 0x410000c5, AUX_CTRL 0x7ec60800, Cache size: 512 kB
CPU1: Booted secondary processor
CPU1: thread -1, cpu 1, socket 3, mpidr 80000301
Brought up 2 CPUs
SMP: Total of 2 processors activated.
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 2
pinctrl core: initialized pinctrl subsystem
regulator-dummy: no parameters
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
cpuidle: using governor ladder
cpuidle: using governor menu
gpio 8012e000.gpio: at address f812e000
gpio 8012e080.gpio: at address f812e080
gpio 8000e000.gpio: at address f800e000
gpio 8000e080.gpio: at address f800e080
gpio 8000e100.gpio: at address f800e100
gpio 8000e180.gpio: at address f800e180
gpio 8011e000.gpio: at address f811e000
gpio 8011e080.gpio: at address f811e080
gpio a03fe000.gpio: at address fa3fe000
pinctrl-nomadik pinctrl-db8500: initialized Nomadik pin control driver
PRCMU firmware: U8500(2), version 3.4.3
ab8500-core ab8500-core.0: detected chip, AB8500 rev. 3.0
ab8500-core ab8500-core.0: switch off cause(s) (0x20):
"Battery level lower than power on reset threshold"
ab8500-core ab8500-core.0: turn on reason(s) (0x20):
"Vbus Detect (USB)"
abx500-gpio pinctrl-ab8500.0: added gpiochip
abx500-gpio pinctrl-ab8500.0: registered pin controller
abx500-gpio pinctrl-ab8500.0: initialized abx500 pinctrl driver
DB8500 PRCMU initialized
db8500-vape: no parameters
db8500-varm: no parameters
db8500-vmodem: no parameters
db8500-vpll: no parameters
db8500-vsmps1: no parameters
db8500-vsmps2: no parameters
db8500-vsmps3: no parameters
db8500-vrf1: no parameters
db8500-sva-mmdsp: no parameters
db8500-sva-mmdsp-ret: no parameters
db8500-sva-pipe: no parameters
db8500-sia-mmdsp: no parameters
db8500-sia-mmdsp-ret: no parameters
db8500-sia-pipe: no parameters
db8500-sga: no parameters
db8500-b2r2-mcde: no parameters
db8500-esram12: no parameters
db8500-esram12-ret: no parameters
db8500-esram34: no parameters
db8500-esram34-ret: no parameters
Serial: AMBA PL011 UART driver
80120000.uart: ttyAMA0 at MMIO 0x80120000 (irq = 43, base_baud = 0) is a PL011 rev3
80121000.uart: ttyAMA1 at MMIO 0x80121000 (irq = 51, base_baud = 0) is a PL011 rev3
80007000.uart: ttyAMA2 at MMIO 0x80007000 (irq = 58, base_baud = 0) is a PL011 rev3
console [ttyAMA2] enabled
abx500-clk abx500-clk.0: register clocks for ab850x
bio: create slab <bio-0> at 0
dma40 801c0000.dma-controller: hardware rev: 3 @ 0x801c0000 with 8 physical and 256 logical channels
dma40 801c0000.dma-controller: 7 of 8 physical DMA channels available
dma40 801c0000.dma-controller: [d40_phy_res_init] INFO: channel 4 is misconfigured (0)
dma40 801c0000.dma-controller: [d40_phy_res_init] INFO: channel 5 is misconfigured (0)
dma40 801c0000.dma-controller: [d40_phy_res_init] INFO: channel 6 is misconfigured (0)
dma40 801c0000.dma-controller: initialized
en-3v3-fixed-supply: 3300 mV
ab8500-ext-supply1: 1800 mV
ab8500-ext-supply2: 1360 mV
ab8500-ext-supply3: 3400 mV
V-DISPLAY: 2500 <--> 2900 mV at 2500 mV
V-DISPLAY: supplied by ab8500-ext-supply3
V-eMMC1: 1100 <--> 3300 mV at 2900 mV
V-eMMC1: supplied by ab8500-ext-supply3
V-MMC-SD: 1200 <--> 2910 mV at 2910 mV
V-MMC-SD: supplied by ab8500-ext-supply3
V-INTCORE: at 1250 mV
V-TVOUT: 2000 mV
V-AUD: 2000 mV
V-AMIC1: 2050 mV
V-AMIC2: 2050 mV
V-DMIC: 1800 mV
V-CSI/DSI: 1200 mV
V-CSI/DSI: Failed to create debugfs directory
mmci-reg: 1800 <--> 2900 mV at 2900 mV
ssp-pl022 80002000.ssp: ARM PL022 driver, device ID: 0x01080022
ssp-pl022 80002000.ssp: mapped registers from 0x80002000 to f0084000
ssp-pl022 80003000.ssp: ARM PL022 driver, device ID: 0x01080022
ssp-pl022 80003000.ssp: mapped registers from 0x80003000 to f0086000
ssp-pl022 8011a000.spi: ARM PL022 driver, device ID: 0x00080023
ssp-pl022 8011a000.spi: mapped registers from 0x8011a000 to f0088000
ssp-pl022 80112000.spi: ARM PL022 driver, device ID: 0x00080023
ssp-pl022 80112000.spi: mapped registers from 0x80112000 to f008a000
ssp-pl022 80111000.spi: ARM PL022 driver, device ID: 0x00080023
ssp-pl022 80111000.spi: mapped registers from 0x80111000 to f008c000
ssp-pl022 80129000.spi: ARM PL022 driver, device ID: 0x00080023
ssp-pl022 80129000.spi: mapped registers from 0x80129000 to f008e000
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
abx5x0-usb ab8500-usb.0: revision 0x30 driver initialized
nmk-i2c 80004000.i2c: initialize Nomadik I2C at [mem 0x80004000-0x80004fff] on virtual base f0090000
nmk-i2c 80122000.i2c: initialize Nomadik I2C at [mem 0x80122000-0x80122fff] on virtual base f0092000
nmk-i2c 80128000.i2c: initialize Nomadik I2C at [mem 0x80128000-0x80128fff] on virtual base f0094000
nmk-i2c 80110000.i2c: initialize Nomadik I2C at [mem 0x80110000-0x80110fff] on virtual base f0096000
nmk-i2c 8012a000.i2c: initialize Nomadik I2C at [mem 0x8012a000-0x8012afff] on virtual base f0098000
Advanced Linux Sound Architecture Driver Initialized.
Switched to clocksource dbx500-prcmu-timer
NET: Registered protocol family 2
TCP established hash table entries: 8192 (order: 3, 32768 bytes)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP: reno registered
UDP hash table entries: 512 (order: 2, 16384 bytes)
UDP-Lite hash table entries: 512 (order: 2, 16384 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.
bounce pool size: 64 pages
msgmni has been set to 1490
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
uart-pl011 80120000.uart: DMA channel TX dma0chan12
uart-pl011 80120000.uart: DMA channel RX dma0chan13
uart-pl011 80121000.uart: DMA channel TX dma0chan14
uart-pl011 80121000.uart: DMA channel RX dma0chan15
uart-pl011 80007000.uart: DMA channel TX dma0chan16
uart-pl011 80007000.uart: DMA channel RX dma0chan17
brd: module loaded
smsc911x: Driver version 2008-10-21
libphy: smsc911x-mdio: probed
smsc911x 50000000.ethernet eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=50000000.etherne:01, irq=-1)
smsc911x 50000000.ethernet eth0: MAC Address: 7e:0d:bd:3b:6b:68
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 5
musb-hdrc: 28/31 max ep, 8192/262144 memory
musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
mousedev: PS/2 mouse device common for all mice
input: AB8500 POn(PowerOn) Key as /devices/soc0/soc.0/db8500-prcmu/ab8500-core.0/ab8500-poweron-key.0/input/input0
ab8500-rtc ab8500-rtc.0: rtc core: registered ab8500-rtc as rtc0
rtc-pl031 80154000.rtc: rtc core: registered pl031 as rtc1
db8500-thermal db8500-thermal.0: Thermal zone device registered.
genirq: Flags mismatch irq 181. 00006000 (dbx500_temp_low) vs. 00006000 (dbx500_temp_low)
db8500-thermal 801573c0.thermal: Failed to allocate temp low irq.
db8500-thermal: probe of 801573c0.thermal failed with error -16
ux500_wdt ux500_wdt: initialized
dbx500-cpufreq: Available frequencies:
200 Mhz
400 Mhz
800 Mhz
1000 Mhz
mmci-pl18x sdi0: mmc0: PL180 manf 80 rev4 at 0x80126000 irq 92,0 (pio)
mmci-pl18x sdi0: DMA channels RX dma0chan18, TX dma0chan19
mmci-pl18x sdi4: dummy supplies not allowed
mmci-pl18x sdi4: mmc1: PL180 manf 80 rev4 at 0x80114000 irq 131,0 (pio)
mmci-pl18x sdi4: DMA channels RX dma0chan20, TX dma0chan21
hash1 hash1: successfully registered
[ux500_cryp_mod_init] is called!
cryp1 cryp1: [ux500_cryp_probe]
cryp1 cryp1: [cryp_enable_power]
[cryp_algs_register_all]
cryp1 cryp1: successfully registered
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
of_dma_request_slave_channel: dma-names property of node '/soc/msp@80124000' missing or empty
of_dma_request_slave_channel: dma-names property of node '/soc/msp@80124000' missing or empty
of_dma_request_slave_channel: dma-names property of node '/soc/msp@80125000' missing or empty
mmc1: new high speed MMC card at address 0001
of_dma_request_slave_channel: dma-names property of node '/soc/msp@80125000' missing or empty
mmcblk0: mmc1:0001 7.28 GiB
mmcblk0boot0: mmc1:0001 partition 1 2.00 MiB
mmcblk0boot1: mmc1:0001 partition 2 2.00 MiB
mmcblk0rpmb: mmc1:0001 partition 3 128 KiB
dma dma0chan22: [d40_config_memcpy] No memcpy
dma dma0chan22: [d40_alloc_chan_resources] Failed to configure memcpy channel
ux500-msp-i2s ux500-msp-i2s.1: Missing dma channel for stream: 0
ux500-msp-i2s ux500-msp-i2s.1: ASoC: pcm constructor failed: -22
snd-soc-mop500 snd-soc-mop500.0: ASoC: can't create pcm ab8500_0 :-22
snd-soc-mop500 snd-soc-mop500.0: ASoC: failed to instantiate card -22
snd-soc-mop500 snd-soc-mop500.0: Error: snd_soc_register_card failed (-22)!
snd-soc-mop500: probe of snd-soc-mop500.0 failed with error -22
TCP: cubic registered
NET: Registered protocol family 17
mmcblk0: p1 p2 p3
NET: Registered protocol family 35
NET: Registered protocol family 37
Registering SWP/SWPB emulation handler
V-CSI/DSI: disabling
db8500-esram34: disabling
db8500-esram12: disabling
input: gpio_keys.8 as /devices/soc0/gpio_keys.8/input/input1
ab8500-rtc ab8500-rtc.0: setting system clock to 2000-01-01 00:00:16 UTC (946684816)
thermal cooling_device0: thermal-cpufreq-0 bind to 0: 0-succeed
mmcblk0boot1: unknown partition table
thermal cooling_device0: thermal-cpufreq-0 bind to 1: 0-succeed
thermal cooling_device0: thermal-cpufreq-0 bind to 2: 0-succeed
db8500-cpufreq-cooling cpufreq-cooling.5: Cooling device registered: thermal-cpufreq-0
mmcblk0boot0: unknown partition table
smsc911x 50000000.ethernet eth0: SMSC911x/921x identified at 0xf00a0000, IRQ: 183
IP-Config: Complete:
device=eth0, hwaddr=7e:0d:bd:3b:6b:68, ipaddr=192.168.1.184, mask=255.255.255.0, gw=192.168.1.254
host=192.168.1.184, domain=, nis-domain=(none)
bootserver=192.168.1.2, rootserver=192.168.1.2, rootpath=
nameserver0=192.168.1.254, nameserver1=109.0.0.0
ALSA device list:
No soundcards found.
random: nonblocking pool is initialized
EXT4-fs (mmcblk0p3): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (mmcblk0p3): recovery complete
EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) on device 179:3.
devtmpfs: mounted
Freeing unused kernel memory: 184K (c0506000 - c0534000)
mmci-pl18x sdi4: error during DMA transfer!
mmcblk0rpmb: error -110 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0
mmcblk0rpmb: retrying using single block read
mmci-pl18x sdi4: error during DMA transfer!
mmcblk0rpmb: error -110 transferring data, sector 64, nr 8, cmd response 0x900, card status 0x0
mmcblk0rpmb: retrying using single block read
mmci-pl18x sdi4: error during DMA transfer!
mmcblk0rpmb: error -110 transferring data, sector 16, nr 8, cmd response 0x900, card status 0x0
mmcblk0rpmb: retrying using single block read
mmci-pl18x sdi4: error during DMA transfer!
mmcblk0rpmb: error -110 transferring data, sector 128, nr 8, cmd response 0x900, card status 0x0
mmcblk0rpmb: retrying using single block read
mmci-pl18x sdi4: error during DMA transfer!
mmcblk0rpmb: error -110 transferring data, sector 24, nr 8, cmd response 0x900, card status 0x0
mmcblk0rpmb: retrying using single block read
mmci-pl18x sdi4: error during DMA transfer!
mmcblk0rpmb: error -110 transferring data, sector 32, nr 8, cmd response 0x900, card status 0x0
mmcblk0rpmb: retrying using single block read
mmci-pl18x sdi4: error during DMA transfer!
mmcblk0rpmb: error -110 transferring data, sector 8, nr 8, cmd response 0x900, card status 0x0
mmcblk0rpmb: retrying using single block read
~$off
# PYBOOT: Exception: userspace: ERROR: Never found root shell
# PYBOOT: Time: 44.48 seconds.
# PYBOOT: Result: FAIL