[Letux-kernel] MIPS: Ingenic: Introduce SMP/SMT support.
H. Nikolaus Schaller
hns at goldelico.com
Wed Jun 16 17:38:26 CEST 2021
Hi,
sorry for the long break.
I had a hard disk failure (no data loss but very time consuming to repair) and wanted to take the
chance to do an overdue system upgrade.
Therefore I had to copy ca. 2 Terabytes of data multiple times and rebuild my cross-toolchains from scratch.
And then it took a while until I could work as before due to minor differences here and there.
In addition I had some other projects that were very demanding.
Therefore I just have catched up with the latest upstream changes and built latest stable and linus/master
based Letux kernels. No testing done so far (except successfully booting letux-5.13-rc6 on Raspberry Pi 3B+)...
As the first task I have tried to reproduce your issue with makesd and sfdisk but initially wasn't able to.
I tried Debian:
8 Jessie (2.25.2) - makesd ok
9 Stretch (2.29.2) - makesd ok
10 Buster (2.33.1) - makesd ok
11 Bullseye (2.36.1) - makesd ok
Then I experimentally installed the Ubuntu 16 fdisk-udeb_2.27.1-6ubuntu3_armhf.udeb package.
This differs in search paths so it is tricky not to call the one from Debian installed in parallel...
And with that binary I was able to reproduce your error message.
The key issue is with comparing the result of "sfdisk --version" to the reference (2.26.2). The
version where the argument list has changed and --in-order was removed.
If you still have the setup prepared somewhere, just do 'makesd -u' and re-run building an SD card.
Then we will see if the "Start sector 62929920 out of range" is still there and we can try to debug that.
So what is the status of the irq driver and SMP/SMT?
Or should I wait until 5.14-rc1 because some stuff has been accepted for upstream?
BR,
Nikolaus
> Am 03.06.2021 um 19:59 schrieb Zhou Yanjie <zhouyanjie at wanyeetech.com>:
>
> Hi Nikolaus,
>
>
>
> What is the status now? And does the irq driver work fine on JZ4730 after add the compatible string of jz4730?
>
>
>
> Thanks and best regards!
>
>
>
> On 2021/5/28 上午2:37, H. Nikolaus Schaller wrote:
>>
>>
>>> Am 27.05.2021 um 20:26 schrieb Zhou Yanjie <zhouyanjie at wanyeetech.com>:
>>>
>>>
>>>
>>> On 2021/5/27 下午6:59, H. Nikolaus Schaller wrote:
>>>> Hi,
>>>>
>>>>> Am 27.05.2021 um 12:27 schrieb Zhou Yanjie <zhouyanjie at wanyeetech.com>:
>>>>>
>>>>> Hi
>>>>>
>>>>>>>
>>>>>>> I run this, but get an error about "unknown option --in-order",
>>>>>> seems to be an incompatible sfdisk version (happened several times in the past years that sfdisk changed command options).
>>>>>>
>>>>>> Which version is your sfdisk?
>>>>>
>>>>>
>>>>> It is 2.27.1
>>>>
>>>> Ok, maybe the version detection is broken :(
>>>>
>>>>>
>>>>>
>>>>>>
>>>>>> I use sfdisk from util-linux 2.25.2 (Debian) but there is logic in the script to handle version 2.26.2 and later.
>>>>>> But maybe this fails.
>>>>>>
>>>>>> As a workaround, please try to look for
>>>>>>
>>>>>> function sane_sfdisk {
>>>>>>
>>>>>> and replace
>>>>>>
>>>>>> sfdisk --in-order --Linux -uS "$@"
>>>>>>
>>>>>> by
>>>>>>
>>>>>> sfdisk "$@"
>>>>>
>>>>>
>>>>> I have replaced that, but got new problem about "Start sector 62929920 out of range",
>>>>>
>>>>>
>>>>> below is the log:
>>>>>
>>>>> -: s:1 dd:https://download.goldelico.com/letux-u-boot/CI20/latest/u-boot-spl.bin
>>>>> -: s:28 dd:https://download.goldelico.com/letux-u-boot/CI20/latest/u-boot.img
>>>>> 1: ext4 s:25% p:4096 b:/boot+https://download.goldelico.com/letux-u-boot/CI20/latest/* k:/boot+https://download.goldelico.com/letux-kernel/latest-ci20/uImage dt:/boot+https://download.goldelico.com/letux-kernel/latest-ci20/device-trees.tbzr:https://download.goldelico.com/letux-debian-rootfs/stable-mipsel-quantumstep.tbz m:https://download.goldelico.com/letux-kernel/latest-mips/modules.tgz c:none
>>>>> 2: none s:0% p: b:/+none k:/+none dt:/+none r:none m:none c:none
>>>>> 3: none s:0% p: b:/+none k:/+none dt:/+none r:none m:none c:none
>>>>> 4: none s:0% p: b:/+none k:/+none dt:/+none r:none m:none c:none
>>>>> umount: /dev/sdf: not mounted
>>>>> umount: /dev/sdf: not mounted
>>>>> 总用量 0
>>>>> 记录了1024+0 的读入
>>>>> 记录了1024+0 的写出
>>>>> 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.717079 s, 1.5 MB/s
>>>>> 记录了4+0 的读入
>>>>> 记录了4+0 的写出
>>>>> 4 bytes copied, 0.00205241 s, 1.9 kB/s
>>>>> Checking that no-one is using this disk right now ... OK
>>>>>
>>>>> Disk /dev/sdf: 30 GiB, 32220119040 bytes, 62929920 sectors
>>>>> Units: sectors of 1 * 512 = 512 bytes
>>>>> Sector size (logical/physical): 512 bytes / 512 bytes
>>>>> I/O size (minimum/optimal): 512 bytes / 512 bytes
>>>>>
>>>>>>>> Created a new DOS disklabel with disk identifier 0xe1cbc61a.
>>>>> Created a new partition 1 of type 'Linux' and of size 30 GiB.
>>>>
>>>> Looks all good.
>>>>
>>>>> Start sector 62929920 out of range.
>>>>
>>>> except this... Maybe once again some other tool reports a different string.
>>>>
>>>> Are you using Debian? If yes, which one?
>>>
>>>
>>> I am using Kylin v10 system, I think it is developed based on Ubuntu 16.04.
>>>
>> Yes, that seems to fit. Ubuntu 16.04 appears to use sfdisk 2.27 according to some google hits:
>>
>> BTW: https://github.com/Beckhoff/CX9020/issues/3
>>
>> Unfortunately I still have to wait until I can use my main machine again. Copying some 2 TB disk simply takes a lot of time.
>>>
>>>
>>>
>>>>
>>>> I never tried to run it on for example Bullseyes or similar...
>>
>> Maybe I can try to run makesd on some ARM board with different Debian versions. Stretch should use 2.29 and reveal the bug.
>>
>> BR and thanks,
>> Nikolaus
>>
>>>>
>>>> BR and thanks,
>>>> Nikolaus
>>>>
>>>>
>>>>> Failed to add partition: 数值结果超出范围
>>>>> /dev/sdf2: Leaving.
>>>>>
>>>>> Thanks an best regards!
>>>>>
>>>>>
>>>>>>
>>>>>> BR and thanks,
>>>>>> Nikolaus
>>>>>>
>>>>>>> below is the log:
>>>>>>>
>>>>>>>
>>>>>>> -: s:1 dd:https://download.goldelico.com/letux-u-boot/CI20/latest/u-boot-spl.bin
>>>>>>> -: s:28 dd:https://download.goldelico.com/letux-u-boot/CI20/latest/u-boot.img
>>>>>>> 1: ext4 s:25% p:4096 b:/boot+https://download.goldelico.com/letux-u-boot/CI20/latest/* k:/boot+https://download.goldelico.com/letux-kernel/latest-ci20/uImage dt:/boot+https://download.goldelico.com/letux-kernel/latest-ci20/device-trees.tbz r:https://download.goldelico.com/letux-debian-rootfs/stable-mipsel-quantumstep.tbz m:https://download.goldelico.com/letux-kernel/latest-mips/modules.tgz c:none
>>>>>>> 2: none s:0% p: b:/+none k:/+none dt:/+none r:none m:none c:none
>>>>>>> 3: none s:0% p: b:/+none k:/+none dt:/+none r:none m:none c:none
>>>>>>> 4: none s:0% p: b:/+none k:/+none dt:/+none r:none m:none c:none
>>>>>>> umount: /dev/sdf: not mounted
>>>>>>> umount: /dev/sdf: not mounted
>>>>>>> 总用量 0
>>>>>>> 记录了1024+0 的读入
>>>>>>> 记录了1024+0 的写出
>>>>>>> 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.176976 s, 5.9 MB/s
>>>>>>> 记录了4+0 的读入
>>>>>>> 记录了4+0 的写出
>>>>>>> 4 bytes copied, 0.00202867 s, 2.0 kB/s
>>>>>> looks good up to here.
>>>>>>
>>>>>>> sfdisk: 未知的选项 `--in-order'
>>>>>>>
>>>>>>> Usage:
>>>>>>> sfdisk [options] <dev> [[-N] <part>]
>>>>>>> sfdisk [options] <command>
>>>>>>>
>>>>>>> Display or manipulate a disk partition table.
>>>>>>>
>>>>>>> Commands:
>>>>>>> -A, --activate <dev> [<part> ...] list or set bootable MBR partitions
>>>>>>> -d, --dump <dev> dump partition table (usable for later input)
>>>>>>> -J, --json <dev> dump partition table in JSON format
>>>>>>> -g, --show-geometry [<dev> ...] list geometry of all or specified devices
>>>>>>> -l, --list [<dev> ...] list partitions of each device
>>>>>>> -F, --list-free [<dev> ...] list unpartitions free areas of each device
>>>>>>> -s, --show-size [<dev> ...] list sizes of all or specified devices
>>>>>>> -T, --list-types print the recognized types (see -X)
>>>>>>> -V, --verify [<dev> ...] test whether partitions seem correct
>>>>>>>
>>>>>>> --part-label <dev> <part> [<str>] print or change partition label
>>>>>>> --part-type <dev> <part> [<type>] print or change partition type
>>>>>>> --part-uuid <dev> <part> [<uuid>] print or change partition uuid
>>>>>>> --part-attrs <dev> <part> [<str>] print or change partition attributes
>>>>>>>
>>>>>>> <dev> device (usually disk) path
>>>>>>> <part> partition number
>>>>>>> <type> partition type, GUID for GPT, hex for MBR
>>>>>>>
>>>>>>> 选项：
>>>>>>> -a, --append append partitions to existing partition table
>>>>>>> -b, --backup backup partition table sectors (see -O)
>>>>>>> --bytes print SIZE in bytes rather than in human readable format
>>>>>>> -f, --force disable all consistency checking
>>>>>>> --color[=<when>] colorize output (auto, always or never)
>>>>>>> colors are enabled by default
>>>>>>> -N, --partno <num> specify partition number
>>>>>>> -n, --no-act do everything except write to device
>>>>>>> --no-reread do not check whether the device is in use
>>>>>>> -O, --backup-file <path> override default backup file name
>>>>>>> -o, --output <list> output columns
>>>>>>> -q, --quiet suppress extra info messages
>>>>>>> -X, --label <name> specify label type (dos, gpt, ...)
>>>>>>> -Y, --label-nested <name> specify nested label type (dos, bsd)
>>>>>>>
>>>>>>> -L, --Linux deprecated, only for backward compatibility
>>>>>>> -u, --unit S deprecated, only sector unit is supported
>>>>>>>
>>>>>>> -h, --help display this help and exit
>>>>>>> -v, --version output version information and exit
>>>>>>>
>>>>>>> Available columns (for -o):
>>>>>>> gpt: Device Start End Sectors Size Type Type-UUID Attrs Name UUID
>>>>>>> dos: Device Start End Sectors Cylinders Size Type Id Attrs Boot End-C/H/S
>>>>>>> Start-C/H/S
>>>>>>> bsd: Slice Start End Sectors Cylinders Size Type Bsize Cpg Fsize
>>>>>>> sgi: Device Start End Sectors Cylinders Size Type Id Attrs
>>>>>>> sun: Device Start End Sectors Cylinders Size Type Id Flags
>>>>>>>
>>>>>>> For more details see sfdisk(8).
>>>>>>>
>>>>>>>
>>>>>>>> This should do a fresh install of letux-5.13-rc2-ci20 (w/o SMP enabled). But I did run that last time some months ago and have made incremental updates.
>>>>>>>>
>>>>>>>> The makesd tool is here: https://projects.goldelico.com/p/gta04-makesd/
>>>>>>>>
>>>>>>>> Hope it works (at the moment the HDD of my build machine is broken so I have to repair it first which takes a lot of time).
>>>>>>>>
>>>>>>>> BR and thanks,
>>>>>>>> Nikolaus
>>>>>>>>
>>>>>>>>> Thanks and best regards!
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Below is the log:
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> [ 0.000000] Linux version 5.13.0-rc2-letux-ci20+ (zhouyanjie at zhouyanjie-virtual-machine) (mips-linux-gnu-gcc (Ingenic r3.2.1-gcc520 2017.12-15) 5.2.0, GNU ld (Ingenic r3.2.1-gcc520 2017.12-15) 2.25.51) #1 PREEMPT Thu May 27 10:59:38 CST 2021
>>>>>>>>>> [ 0.000000] CPU0 revision is: 3ee1024f (Ingenic XBurst)
>>>>>>>>>> [ 0.000000] FPU revision is: 00330000
>>>>>>>>>> [ 0.000000] MIPS: machine is img,ci20
>>>>>>>>>> [ 0.000000] earlycon: jz4780_uart0 at MMIO 0x10034000 (options '')
>>>>>>>>>> [ 0.000000] printk: bootconsole [jz4780_uart0] enabled
>>>>>>>>>> [ 0.000000] printk: debug: ignoring loglevel setting.
>>>>>>>>>> [ 0.000000] User-defined physical RAM map overwrite
>>>>>>>>>> [ 0.000000] Initrd not found or empty - disabling initrd
>>>>>>>>>> [ 0.000000] cma: Reserved 32 MiB at 0x01000000
>>>>>>>>>> [ 0.000000] Primary instruction cache 32kiB, VIPT, 8-way, 128 sets, linesize 32 bytes.
>>>>>>>>>> [ 0.000000] Primary data cache 32kiB, VIPT, 8-way, 128 sets, linesize 32 bytes.
>>>>>>>>>> [ 0.000000] Unified secondary cache 512kiB, VIPT, 4-way, 1024 sets, linesize 128 bytes.
>>>>>>>>>> [ 0.000000] Zone ranges:
>>>>>>>>>> [ 0.000000] Normal [mem 0x0000000000000000-0x000000000fffffff]
>>>>>>>>>> [ 0.000000] HighMem [mem 0x0000000010000000-0x000000005fffffff]
>>>>>>>>>> [ 0.000000] Movable zone start for each node
>>>>>>>>>> [ 0.000000] Early memory node ranges
>>>>>>>>>> [ 0.000000] node 0: [mem 0x0000000000000000-0x000000000fffffff]
>>>>>>>>>> [ 0.000000] node 0: [mem 0x0000000030000000-0x000000005fffffff]
>>>>>>>>>> [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000005fffffff]
>>>>>>>>>> [ 0.000000] On node 0 totalpages: 262144
>>>>>>>>>> [ 0.000000] Normal zone: 576 pages used for memmap
>>>>>>>>>> [ 0.000000] Normal zone: 0 pages reserved
>>>>>>>>>> [ 0.000000] Normal zone: 65536 pages, LIFO batch:15
>>>>>>>>>> [ 0.000000] HighMem zone: 196608 pages, LIFO batch:63
>>>>>>>>>> [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
>>>>>>>>>> [ 0.000000] pcpu-alloc: [0] 0
>>>>>>>>>> [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 261568
>>>>>>>>>> [ 0.000000] Kernel command line: console=ttyS4,115200 console=tty0 mem=256M at 0x0 mem=768M at 0x30000000 rootwait quiet rw root=/dev/mmcblk0p1 dm9000.mac_addr=d0:31:10:ff:77:8a earlycon console=ttyS4,115200 clk_ignore_unused ignore_loglevel
>>>>>>>>>> [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
>>>>>>>>>> [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
>>>>>>>>>> [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
>>>>>>>>>> [ 0.000000] Memory: 989600K/1048576K available (7971K kernel code, 806K rwdata, 2760K rodata, 356K init, 159K bss, 26208K reserved, 32768K cma-reserved, 786432K highmem)
>>>>>>>>>> [ 0.000000] trace event string verifier disabled
>>>>>>>>>> [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
>>>>>>>>>> [ 0.000000] Trampoline variant of Tasks RCU enabled.
>>>>>>>>>> [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
>>>>>>>>>> [ 0.000000] NR_IRQS: 256
>>>>>>>>>> [ 0.000000] random: get_random_bytes called from start_kernel+0x718/0x954 with crng_init=0
>>>>>>>>>> [ 0.000000] ingenic_tcu_clocksource_init: 65535 vs. 65535
>>>>>>>>>> [ 0.000000] ingenic_tcu_clocksource_init: 65535 vs. 65535
>>>>>>>>>> [ 0.000000] clocksource: ingenic-timer: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 38884100 ns
>>>>>>>>>> [ 0.000000] ingenic_tcu_setup_cevt: 65535 vs. 65535
>>>>>>>>>> [ 0.000000] ingenic_tcu_init: 16 vs. 16
>>>>>>>>>> [ 0.000002] sched_clock: 16 bits at 750kHz, resolution 1333ns, wraps every 43690000ns
>>>>>>>>>> [ 0.008630] Console: colour dummy device 80x25
>>>>>>>>>> [ 0.014656] printk: console [tty0] enabled
>>>>>>>>>> [ 0.018810] Calibrating delay loop... 1196.85 BogoMIPS (lpj=5984256)
>>>>>>>>>> [ 0.065249] pid_max: default: 32768 minimum: 301
>>>>>>>>>> [ 0.070070] LSM: Security Framework initializing
>>>>>>>>>> [ 0.074790] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
>>>>>>>>>> [ 0.082227] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
>>>>>>>>>> [ 0.091726] Performance counters: No available PMU.
>>>>>>>>>> [ 0.096799] rcu: Hierarchical SRCU implementation.
>>>>>>>>>> [ 0.102167] devtmpfs: initialized
>>>>>>>>>> [ 0.111645] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
>>>>>>>>>> [ 0.121934] wait_for_initramfs() called before rootfs_initcalls
>>>>>>>>>> [ 0.128206] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
>>>>>>>>>> [ 0.136698] pinctrl core: initialized pinctrl subsystem
>>>>>>>>>> [ 0.142801] regulator-dummy: no parameters, enabled
>>>>>>>>>> [ 0.149365] NET: Registered protocol family 16
>>>>>>>>>> [ 0.156574] thermal_sys: Registered thermal governor 'fair_share'
>>>>>>>>>> [ 0.156591] thermal_sys: Registered thermal governor 'step_wise'
>>>>>>>>>> [ 0.164563] thermal_sys: Registered thermal governor 'user_space'
>>>>>>>>>> [ 0.170873] cpuidle: using governor menu
>>>>>>>>>> [ 0.216765] platform 13050000.lcdc0: Fixing up cyclic dependency with 10180000.hdmi
>>>>>>>>>> [ 0.239598] platform connector: Fixing up cyclic dependency with 10180000.hdmi
>>>>>>>>>> [ 0.325261] jz4780-dma 13420000.dma: JZ4780 DMA controller initialised
>>>>>>>>>> [ 0.335482] fixedregulator at 0 GPIO handle specifies active low - ignored
>>>>>>>>>> [ 0.342923] eth0_power: 3300 mV, disabled
>>>>>>>>>> [ 0.347262] reg-fixed-voltage fixedregulator at 0: eth0_power supplying 3300000uV
>>>>>>>>>> [ 0.355371] fixedregulator at 2 GPIO handle specifies active low - ignored
>>>>>>>>>> [ 0.362115] otg_power: 5000 mV, enabled
>>>>>>>>>> [ 0.366606] reg-fixed-voltage fixedregulator at 2: otg_power supplying 5000000uV
>>>>>>>>>> [ 0.374429] usb_power: 5000 mV, enabled
>>>>>>>>>> [ 0.378655] reg-fixed-voltage fixedregulator at 3: usb_power supplying 5000000uV
>>>>>>>>>> [ 0.386419] fixedregulator at 1 GPIO handle specifies active low - ignored
>>>>>>>>>> [ 0.393239] wlan0_power: no parameters, disabled
>>>>>>>>>> [ 0.398142] reg-fixed-voltage fixedregulator at 1: wlan0_power supplying 0uV
>>>>>>>>>> [ 0.406311] SCSI subsystem initialized
>>>>>>>>>> [ 0.411331] libata version 3.00 loaded.
>>>>>>>>>> [ 0.416419] usbcore: registered new interface driver usbfs
>>>>>>>>>> [ 0.423006] usbcore: registered new interface driver hub
>>>>>>>>>> [ 0.428615] usbcore: registered new device driver usb
>>>>>>>>>> [ 0.433934] usb_phy_generic usb_phy: Looking up vcc-supply from device tree
>>>>>>>>>> [ 0.443418] jz4780-nemc 13410000.nemc: /nemc at 13410000/efuse at d0 requests invalid bank 0
>>>>>>>>>> [ 0.453554] jz4780-nemc 13410000.nemc: /nemc at 13410000/efuse at d0 has no addresses
>>>>>>>>>> [ 0.461015] jz4780-nemc 13410000.nemc: JZ4780 NEMC initialised
>>>>>>>>>> [ 0.467919] Advanced Linux Sound Architecture Driver Initialized.
>>>>>>>>>> [ 0.476885] clocksource: Switched to clocksource ingenic-timer
>>>>>>>>>> [ 0.527350] VFS: Disk quotas dquot_6.6.0
>>>>>>>>>> [ 0.531363] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
>>>>>>>>>> [ 0.583457] NET: Registered protocol family 2
>>>>>>>>>> [ 0.597413] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear)
>>>>>>>>>> [ 0.617265] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
>>>>>>>>>> [ 0.625791] TCP established hash table entries: 2048 (order: 1, 8192 bytes, linear)
>>>>>>>>>> [ 0.646951] TCP bind hash table entries: 2048 (order: 1, 8192 bytes, linear)
>>>>>>>>>> [ 0.654105] TCP: Hash tables configured (established 2048 bind 2048)
>>>>>>>>>> [ 0.677111] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
>>>>>>>>>> [ 0.683725] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
>>>>>>>>>> [ 0.707066] NET: Registered protocol family 1
>>>>>>>>>> [ 0.711982] RPC: Registered named UNIX socket transport module.
>>>>>>>>>> [ 0.726903] RPC: Registered udp transport module.
>>>>>>>>>> [ 0.731630] RPC: Registered tcp transport module.
>>>>>>>>>> [ 0.736394] RPC: Registered tcp NFSv4.1 backchannel transport module.
>>>>>>>>>> [ 0.759211] Initialise system trusted keyrings
>>>>>>>>>> [ 0.767045] workingset: timestamp_bits=14 max_order=18 bucket_order=4
>>>>>>>>>> [ 0.774071] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>>>>>>>>>> [ 0.797787] Key type asymmetric registered
>>>>>>>>>> [ 0.801911] Asymmetric key parser 'x509' registered
>>>>>>>>>> [ 0.816973] bounce: pool size: 64 pages
>>>>>>>>>> [ 0.826954] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
>>>>>>>>>> [ 0.834454] io scheduler mq-deadline registered
>>>>>>>>>> [ 0.846943] io scheduler kyber registered
>>>>>>>>>> [ 0.859047] Serial: 8250/16550 driver, 5 ports, IRQ sharing disabled
>>>>>>>>>> [ 0.879930] 10030000.serial: ttyS0 at MMIO 0x10030000 (irq = 51, base_baud = 3000000) is a 16550A
>>>>>>>>>> [ 0.908290] 10031000.serial: ttyS1 at MMIO 0x10031000 (irq = 50, base_baud = 3000000) is a 16550A
>>>>>>>>>> [ 0.928155] 10032000.serial: ttyS2 at MMIO 0x10032000 (irq = 49, base_baud = 3000000) is a 16550A
>>>>>>>>>> [ 0.948301] 10033000.serial: ttyS3 at MMIO 0x10033000 (irq = 48, base_baud = 3000000) is a 16550A
>>>>>>>>>> [ 0.959955] 10034000.serial: ttyS4 at MMIO 0x10034000 (irq = 34, base_baud = 3000000) is a 16550A
>>>>>>>>>> [ 0.969857] printk: console [ttyS4] enabled
>>>>>>>>>> [ 0.978379] printk: bootconsole [jz4780_uart0] disabled
>>>>>>>>>> [ 1.009587] brd: module loaded
>>>>>>>>>> [ 1.024993] loop: module loaded
>>>>>>>>>> [ 1.030049] mtdoops: mtd device (mtddev=name/number) must be supplied
>>>>>>>>>> [ 1.038561] spi_master spi0: cannot find modalias for /spi_gpio/spidev at 0
>>>>>>>>>> [ 1.045326] spi_master spi0: Failed to create SPI device for /spi_gpio/spidev at 0
>>>>>>>>>> [ 1.054399] libphy: Fixed MDIO Bus: probed
>>>>>>>>>> [ 1.059910] usbcore: registered new interface driver usb-storage
>>>>>>>>>> [ 1.067310] mousedev: PS/2 mouse device common for all mice
>>>>>>>>>> [ 1.074257] i2c /dev entries driver
>>>>>>>>>> [ 1.078749] jz4780-i2c 10050000.i2c: Bus frequency is 400 KHz
>>>>>>>>>> [ 1.086262] DCDC1: at 1200 mV, enabled
>>>>>>>>>> [ 1.091049] act8865 0-005a: Looking up vp1-supply from device tree
>>>>>>>>>> [ 1.097633] act8865 0-005a: Looking up vp1-supply property in node /i2c at 10050000/act8600 at 5a failed
>>>>>>>>>> [ 1.106699] DCDC1: supplied by regulator-dummy
>>>>>>>>>> [ 1.111478] random: fast init done
>>>>>>>>>> [ 1.115061] DCDC2: at 1500 mV, enabled
>>>>>>>>>> [ 1.119285] act8865 0-005a: Looking up vp2-supply from device tree
>>>>>>>>>> [ 1.125515] act8865 0-005a: Looking up vp2-supply property in node /i2c at 10050000/act8600 at 5a failed
>>>>>>>>>> [ 1.134786] DCDC2: supplied by regulator-dummy
>>>>>>>>>> [ 1.139678] DCDC3: at 3300 mV, enabled
>>>>>>>>>> [ 1.143834] act8865 0-005a: Looking up vp3-supply from device tree
>>>>>>>>>> [ 1.150322] act8865 0-005a: Looking up vp3-supply property in node /i2c at 10050000/act8600 at 5a failed
>>>>>>>>>> [ 1.159433] DCDC3: supplied by regulator-dummy
>>>>>>>>>> [ 1.164275] SUDCDC_REG4: at 5000 mV, disabled
>>>>>>>>>> [ 1.169409] LDO5: at 2500 mV, enabled
>>>>>>>>>> [ 1.173499] act8865 0-005a: Looking up inl-supply from device tree
>>>>>>>>>> [ 1.179983] act8865 0-005a: Looking up inl-supply property in node /i2c at 10050000/act8600 at 5a failed
>>>>>>>>>> [ 1.189103] LDO5: supplied by regulator-dummy
>>>>>>>>>> [ 1.193866] LDO6: at 3300 mV, disabled
>>>>>>>>>> [ 1.198081] act8865 0-005a: Looking up inl-supply from device tree
>>>>>>>>>> [ 1.204313] act8865 0-005a: Looking up inl-supply property in node /i2c at 10050000/act8600 at 5a failed
>>>>>>>>>> [ 1.213567] LDO6: supplied by regulator-dummy
>>>>>>>>>> [ 1.218393] LDO7: at 3300 mV, disabled
>>>>>>>>>> [ 1.222553] act8865 0-005a: Looking up inl-supply from device tree
>>>>>>>>>> [ 1.229045] act8865 0-005a: Looking up inl-supply property in node /i2c at 10050000/act8600 at 5a failed
>>>>>>>>>> [ 1.238161] LDO7: supplied by regulator-dummy
>>>>>>>>>> [ 1.242914] LDO8: at 3300 mV, disabled
>>>>>>>>>> [ 1.247142] act8865 0-005a: Looking up inl-supply from device tree
>>>>>>>>>> [ 1.253371] act8865 0-005a: Looking up inl-supply property in node /i2c at 10050000/act8600 at 5a failed
>>>>>>>>>> [ 1.262642] LDO8: supplied by regulator-dummy
>>>>>>>>>> [ 1.267490] LDO_REG9: 3300 mV, enabled
>>>>>>>>>> [ 1.271874] LDO_REG10: 1200 mV, enabled
>>>>>>>>>> [ 1.277321] jz4780-i2c 10051000.i2c: Bus frequency is 100 KHz
>>>>>>>>>> [ 1.284607] jz4780-i2c 10052000.i2c: Bus frequency is 100 KHz
>>>>>>>>>> [ 1.292301] i2c 2-003c: Fixing up cyclic dependency with 13060000.cim
>>>>>>>>>> [ 1.300645] jz4780-i2c 10053000.i2c: Bus frequency is 100 KHz
>>>>>>>>>> [ 1.308213] jz4780-i2c 10054000.i2c: Bus frequency is 400 KHz
>>>>>>>>>> [ 1.315906] IR NEC protocol handler initialized
>>>>>>>>>> [ 1.321706] IR RC5(x/sz) protocol handler initialized
>>>>>>>>>> [ 1.326795] IR RC6 protocol handler initialized
>>>>>>>>>> [ 1.331503] IR JVC protocol handler initialized
>>>>>>>>>> [ 1.336061] IR Sony protocol handler initialized
>>>>>>>>>> [ 1.340838] IR SANYO protocol handler initialized
>>>>>>>>>> [ 1.345569] IR Sharp protocol handler initialized
>>>>>>>>>> [ 1.350327] IR MCE Keyboard/mouse protocol handler initialized
>>>>>>>>>> [ 1.356185] IR XMP protocol handler initialized
>>>>>>>>>> [ 1.360793] Driver for 1-wire Dallas network protocol.
>>>>>>>>>> [ 1.368714] jz4740-mmc 13450000.mmc: Got CD GPIO
>>>>>>>>>> [ 1.373441] jz4740-mmc 13450000.mmc: Looking up vmmc-supply from device tree
>>>>>>>>>> [ 1.381041] jz4740-mmc 13460000.mmc: Looking up vmmc-supply from device tree
>>>>>>>>>> [ 1.390615] ledtrig-cpu: registered to indicate activity on CPUs
>>>>>>>>>> [ 1.396850] clocksource: ingenic-ost: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
>>>>>>>>>> [ 1.409350] jz4740-mmc 13460000.mmc: Looking up vmmc-supply property in node /mmc at 13460000 failed
>>>>>>>>>> [ 1.418457] jz4740-mmc 13450000.mmc: Looking up vmmc-supply property in node /mmc at 13450000 failed
>>>>>>>>>> [ 1.427639] jz4740-mmc 13460000.mmc: Looking up vqmmc-supply from device tree
>>>>>>>>>> [ 1.434811] jz4740-mmc 13460000.mmc: Looking up vqmmc-supply property in node /mmc at 13460000 failed
>>>>>>>>>> [ 1.443907] clocksource: Switched to clocksource ingenic-ost
>>>>>>>>>> [ 1.449646] jz4740-mmc 13450000.mmc: Looking up vqmmc-supply from device tree
>>>>>>>>>> [ 1.456830] jz4740-mmc 13450000.mmc: Looking up vqmmc-supply property in node /mmc at 13450000 failed
>>>>>>>>>> [ 1.465909] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
>>>>>>>>>> [ 1.476247] usbcore: registered new interface driver usbhid
>>>>>>>>>> [ 1.484165] usbhid: USB HID core driver
>>>>>>>>>> [ 1.489609] Initializing XFRM netlink socket
>>>>>>>>>> [ 1.493936] NET: Registered protocol family 17
>>>>>>>>>> [ 1.498538] jz4740-mmc 13460000.mmc: Ingenic SD/MMC card driver registered
>>>>>>>>>> [ 1.505443] jz4740-mmc 13460000.mmc: Using PIO, 4-bit mode
>>>>>>>>>> [ 1.512182] jz4740-mmc 13450000.mmc: Ingenic SD/MMC card driver registered
>>>>>>>>>> [ 1.519326] jz4740-mmc 13450000.mmc: Using PIO, 4-bit mode
>>>>>>>>>> [ 1.524903] NET: Registered protocol family 15
>>>>>>>>>> [ 1.530378] 9pnet: Installing 9P2000 support
>>>>>>>>>> [ 1.534771] Key type dns_resolver registered
>>>>>>>>>> [ 1.539980] Loading compiled-in X.509 certificates
>>>>>>>>>> [ 1.557193] clk: Not disabling unused clocks
>>>>>>>>>> [ 1.561519] ALSA device list:
>>>>>>>>>> [ 1.564507] No soundcards found.
>>>>>>>>>> [ 1.568799] Waiting for root device /dev/mmcblk0p1...
>>>>>>>>>> [ 1.765471] mmc0: host does not support reading read-only switch, assuming write-enable
>>>>>>>>>> [ 1.775498] mmc0: new high speed SDHC card at address b368
>>>>>>>>>> [ 1.782042] mmcblk0: mmc0:b368 CBADS 30.0 GiB
>>>>>>>>>> [ 1.789365] mmcblk0: p1
>>>>>>>>>> [ 1.865196] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null). Quota mode: none.
>>>>>>>>>> [ 1.875154] VFS: Mounted root (ext4 filesystem) on device 179:1.
>>>>>>>>>> [ 1.894544] devtmpfs: mounted
>>>>>>>>>> [ 1.898403] Freeing unused kernel memory: 356K
>>>>>>>>>> [ 1.902892] This architecture does not have kernel memory protection.
>>>>>>>>>> [ 1.909441] Run /sbin/init as init process
>>>>>>>>>> [ 1.913561] with arguments:
>>>>>>>>>> [ 1.916547] /sbin/init
>>>>>>>>>> [ 1.919295] with environment:
>>>>>>>>>> [ 1.922457] HOME=/
>>>>>>>>>> [ 1.924836] TERM=linux
>>>>>>>>>> [ 1.991211] process '/lib/systemd/systemd' started with executable stack
>>>>>>>>>> [ 3.080872] systemd[1]: System time before build time, advancing clock.
>>>>>>>>>> [ 3.120113] systemd[1]: Failed to lookup module alias 'autofs4': Function not implemented
>>>>>>>>>> [ 3.191522] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
>>>>>>>>>> [ 3.213497] systemd[1]: Detected architecture mips.
>>>>>>>>>> [ 3.221439] systemd[1]: Set hostname to <debian>.
>>>>>>>>>> [ 4.708842] systemd[1]: File /lib/systemd/system/systemd-journald.service:12 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
>>>>>>>>>> [ 4.726074] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
>>>>>>>>>> [ 5.112474] random: systemd: uninitialized urandom read (16 bytes read)
>>>>>>>>>> [ 5.127174] random: systemd: uninitialized urandom read (16 bytes read)
>>>>>>>>>> [ 5.134225] systemd[1]: Listening on initctl Compatibility Named Pipe.
>>>>>>>>>> [ 5.141428] random: systemd: uninitialized urandom read (16 bytes read)
>>>>>>>>>> [ 5.150065] systemd[1]: Created slice User and Session Slice.
>>>>>>>>>> [ 5.169160] systemd[1]: Listening on Journal Socket (/dev/log).
>>>>>>>>>> [ 5.175704] systemd[1]: Listening on udev Kernel Socket.
>>>>>>>>>> [ 5.183550] systemd[1]: Created slice system-getty.slice.
>>>>>>>>>> [ 6.497418] Adding 393212k swap on /opt/swap/swapfile. Priority:-2 extents:4 across:466940k SS
>>>>>>>>>> [ 7.568516] systemd-journald[785]: Received request to flush runtime journal from PID 1
>>>>>>>>>> [ 31.916930] eth0_power: disabling
>>>>>>>>>> [ 31.920278] wlan0_power: disabling
>>>>>>>>>> [ 100.156942] random: crng init done
>>>>>>>>>> [ 100.160371] random: 7 urandom warning(s) missed due to ratelimiting
>>>>>>>>>>
>>>>>>>>>> On 2021/5/24 下午5:16, H. Nikolaus Schaller wrote:
>>>>>>>>>>>> Am 24.05.2021 um 11:14 schrieb Zhou Yanjie <zhouyanjie at wanyeetech.com>:
>>>>>>>>>>>>
>>>>>>>>>>>> Hi Nikolaus,
>>>>>>>>>>>>
>>>>>>>>>>>>>> Do all these phenomena appear in the branch of work-jz4780-smp-v2?
>>>>>>>>>>>>> Yes, after enabling SMP and INGENIC_OST. If SMP is disabled everything is slower but fine.
>>>>>>>>>>>> Sure, I will try it, and do you mean with new cache patch, irq patch, and smp patch, but turn off smp in menuconfig, then everything is fine?
>>>>>>>>>>> Yes. I didn't see these boot hangs.
>>>>>>>>>>>
>>>>>>>>>>> BR and tnx,
>>>>>>>>>>> Nikolaus
>>>>
>>
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