* Kernel hang when replace older uboot with uboot master for ath79 mips platform @ 2019-02-22 2:35 rosysong 2019-02-22 9:06 ` Oleksij Rempel 0 siblings, 1 reply; 4+ messages in thread From: rosysong @ 2019-02-22 2:35 UTC (permalink / raw) To: linux-mips Hi all, My kernel version is linux-4.9.158, it hangs when replace the old u-boot(1.1.4) with u-boot-master. For linux-4.14.xx, When I enable CONFIG_MIPSR2_IRQ_VI options, it does hang any longer while still hang in linux-4.9.158. Sometimes it hangs at "random: crng init done". Any hints will be appreciated!!! Thanks U-Boot 2019.01-00079-g3420a6fc6e-dirty (Feb 19 2019 - 17:19:16 +0800) Qualcomm Atheros QCA9561 ver 1 rev 0 Model: AP152 Reference Board DRAM: 128 MiB Loading Environment from SPI Flash... SF: Detected w25q128bv with page size 256 Bytes, erase size 4 KiB, total 16 MiB, mapped at 9f000000 *** Warning - bad CRC, using default environment In: uart@18020000 Out: uart@18020000 Err: uart@18020000 Net: Warning: eth@0x19000000 (eth0) using random MAC address - 56:87:3c:61:9b:50 eth0: eth@0x19000000 Hit any key to stop autoboot: 0 ap152 # bootm 0x1f060000 ## Booting kernel from Legacy Image at 1f060000 ... Image Name: MIPS OpenWrt Linux-4.14.101 Image Type: MIPS Linux Kernel Image (lzma compressed) Data Size: 1615030 Bytes = 1.5 MiB Load Address: 80060000 Entry Point: 80060000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK [ 0.000000] Linux version 4.14.101 (xxx@xxx-PC) (gcc version 7.4.0 (OpenWrt GCC 7.4.0 r8997-488af51f81)) #0 Mon Feb 18 15:11:32 2019 [ 0.000000] bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 00019750 (MIPS 74Kc) [ 0.000000] MIPS: machine is ROSINSON WR818 [ 0.000000] SoC: Qualcomm Atheros QCA956X ver 1 rev 0 [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 08000000 @ 00000000 (usable) [ 0.000000] Initrd not found or empty - disabling initrd [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff] [ 0.000000] random: get_random_bytes called from start_kernel+0x8c/0x474 with crng_init=0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32512 [ 0.000000] Kernel command line: console=ttyS0,115200n8 rootfstype=squashfs,jffs2 [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Writing ErrCtl register=00000000 [ 0.000000] Readback ErrCtl register=00000000 [ 0.000000] Memory: 123184K/131072K available (3777K kernel code, 150K rwdata, 912K rodata, 1232K init, 204K bss, 7888K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS: 51 [ 0.000000] CPU clock: 775.000 MHz [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4932285024 ns [ 0.000007] sched_clock: 32 bits at 387MHz, resolution 2ns, wraps every 5541893118ns [ 0.008841] Calibrating delay loop... 385.84 BogoMIPS (lpj=1929216) [ 0.075897] pid_max: default: 32768 minimum: 301 [ 0.081292] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.088805] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.100195] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.111385] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.118370] pinctrl core: initialized pinctrl subsystem [ 0.125117] NET: Registered protocol family 16 [ 0.152720] clocksource: Switched to clocksource MIPS [ 0.159331] NET: Registered protocol family 2 [ 0.164932] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 0.172894] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) [ 0.180116] TCP: Hash tables configured (established 1024 bind 1024) [ 0.187461] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.194136] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.201461] NET: Registered protocol family 1 [ 0.209168] Crashlog allocated RAM at address 0x3f00000 [ 0.216385] workingset: timestamp_bits=30 max_order=15 bucket_order=0 [ 0.227688] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.234346] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. [ 0.253234] io scheduler noop registered [ 0.257682] io scheduler deadline registered (default) [ 0.263810] ar7200-usb-phy usb-phy: phy reset is missing [ 0.271331] pinctrl-single 1804002c.pinmux: 544 pins at pa b804002c size 68 [ 0.280201] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 0.288040] console [ttyS0] disabled [ 0.292122] 18020000.uart: ttyS0 at MMIO 0x18020000 (irq = 8, base_baud = 1562500) is a 16550A [ 0.301943] console [ttyS0] enabled [ 0.301943] console [ttyS0] enabled [ 0.309500] bootconsole [early0] disabled [ 0.309500] bootconsole [early0] disabled [ 0.332542] m25p80 spi0.0: w25q128 (16384 Kbytes) [ 0.337492] 5 fixed-partitions partitions found on MTD device spi0.0 [ 0.344060] Creating 5 MTD partitions on "spi0.0": [ 0.349014] 0x000000000000-0x000000040000 : "u-boot" [ 0.354834] 0x000000040000-0x000000050000 : "u-boot-env" [ 0.360944] 0x000000050000-0x000000060000 : "factory" [ 0.366831] 0x000000060000-0x000000fe0000 : "firmware" [ 0.374973] 2 uimage-fw partitions found on MTD device firmware [ 0.381090] Creating 2 MTD partitions on "firmware": [ 0.386258] 0x000000000000-0x000000190000 : "kernel" [ 0.392027] 0x000000190000-0x000000f80000 : "rootfs" [ 0.397783] mtd: device 5 (rootfs) set to be root filesystem [ 0.403703] 1 squashfs-split partitions found on MTD device rootfs [ 0.410095] 0x000000440000-0x000000f80000 : "rootfs_data" [ 0.416295] 0x000000ff0000-0x000001000000 : "art" [ 0.422691] libphy: Fixed MDIO Bus: probed [ 0.763078] libphy: ag71xx_mdio: probed [ 0.770036] switch0: Atheros AR8337 rev. 2 switch registered on mdio-bus.0 [ 1.424526] ag71xx 19000000.eth: invalid MAC address, using random address [ 1.763882] ag71xx 19000000.eth: connected to PHY at mdio-bus.0:00 [uid=004dd036, driver=Atheros AR8216/AR8236/AR8316] [ 1.775479] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:SGMII [ 1.783515] NET: Registered protocol family 10 [ 1.791439] Segment Routing with IPv6 [ 1.795358] NET: Registered protocol family 17 [ 1.799984] 8021q: 802.1Q VLAN Support v1.8 [ 1.810014] VFS: Mounted root (squashfs filesystem) readonly on device 31:5. [ 1.824049] Freeing unused kernel memory: 1232K [ 1.828729] This architecture does not have kernel memory protection. ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Kernel hang when replace older uboot with uboot master for ath79 mips platform 2019-02-22 2:35 Kernel hang when replace older uboot with uboot master for ath79 mips platform rosysong @ 2019-02-22 9:06 ` Oleksij Rempel 2019-02-22 9:57 ` rosysong 0 siblings, 1 reply; 4+ messages in thread From: Oleksij Rempel @ 2019-02-22 9:06 UTC (permalink / raw) To: rosysong, linux-mips [-- Attachment #1.1: Type: text/plain, Size: 8844 bytes --] Hi, Am 22.02.19 um 03:35 schrieb rosysong@rosinson.com:> Hi all, > My kernel version is linux-4.9.158, it hangs when replace the old u-boot(1.1.4) with u-boot-master. > For linux-4.14.xx, When I enable CONFIG_MIPSR2_IRQ_VI options, it does hang any longer while still hang in linux-4.9.158. > Sometimes it hangs at "random: crng init done". > > Any hints will be appreciated!!! Thanks It is hard to answer your questions. Many parts play with each other. ASo far I have following questions: - why do you change boot loader? - why do you use old kernels? - why you do not use devicetree? - what is your memory layout? Where is loaded u-boot and where should be loaded kernel. Is kernel compressed? Where it will be extracted? Here is boot log on my system: barebox 2019.01.0-00526-gdd4b47ab1b #346 Mon Feb 18 08:42:48 CET 2019 Board: DPTechnics DPT-Module mdio_bus: miibus0: probed ag71xx-gmac 18070000.mac@19000000.of: network device registered m25p80 w25q128@00: w25q128 (16384 Kbytes) netconsole: registered as netconsole-1 malloc space: 0x83ba0000 -> 0x83f9ffff (size 4 MiB) eth0: got preset MAC address: c4:93:00:00:ae:89 running /env/bin/init... Hit any key to stop autoboot: 0 Booting entry 'net' eth0: DHCP client bound to address 192.168.25.20 Loading ELF '/mnt/tftp/ore-linux-dpt-module' Loading devicetree from '/mnt/tftp/ore-oftree-dpt-module' Starting application at 0x806e0000, dts 0x83bd6120... [ 0.000000] Linux version 5.0.0-rc1+ (ptxdist@ptxdist) (gcc version 8.2.1 20181130 (OSELAS.Toolch$ in-2018.12.0 8-20181130)) #644 2019-01-11T13:10:06+00:00 [ 0.000000] printk: bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc) [ 0.000000] MIPS: machine is DPTechnics DPT-Module [ 0.000000] SoC: Atheros AR9330 rev 1 [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 04000000 @ 80000000 (usable) [ 0.000000] memory: 04000000 @ 00000000 (usable) [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] random: get_random_bytes called from start_kernel+0xc4/0x52c with crng_init=0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 16256 [ 0.000000] Kernel command line: ip=dhcp root=/dev/nfs nfsroot=192.168.23.4:/home/ore/nfsroot/d$ t-module,v3,tcp [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Writing ErrCtl register=00000000 [ 0.000000] Readback ErrCtl register=00000000 [ 0.000000] Memory: 56624K/65536K available (4883K kernel code, 398K rwdata, 960K rodata, 1432K i$ it, 213K bss, 8912K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] ftrace: allocating 17594 entries in 35 pages [ 0.000000] NR_IRQS: 51 [ 0.000000] CPU clock: 400.000 MHz [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302233 n$ [ 0.000014] sched_clock: 32 bits at 200MHz, resolution 5ns, wraps every 10737418237ns [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) [ 0.092710] pid_max: default: 32768 minimum: 301 [ 0.097631] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.103958] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.114890] devtmpfs: initialized [ 0.120178] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446 2750000 ns [ 0.128639] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.134860] pinctrl core: initialized pinctrl subsystem [ 0.141450] NET: Registered protocol family 16 [ 0.222120] clocksource: Switched to clocksource MIPS [ 2.172295] NET: Registered protocol family 2 [ 2.176493] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes) [ 2.182985] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 2.189826] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) [ 2.196188] TCP: Hash tables configured (established 1024 bind 1024) [ 2.202754] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 2.208341] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 2.215083] NET: Registered protocol family 1 [ 2.221613] RPC: Registered named UNIX socket transport module. [ 2.226175] RPC: Registered udp transport module. [ 2.230768] RPC: Registered tcp transport module. [ 2.235487] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.245537] workingset: timestamp_bits=30 max_order=14 bucket_order=0 [ 2.261046] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 2.282255] NFS: Registering the id_resolver key type [ 2.285902] Key type id_resolver registered [ 2.290024] Key type id_legacy registered [ 2.294098] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.300768] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 2.313723] pinctrl-single 18040028.pinmux: 64 pins, size 8 [ 2.323909] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 2.331142] 18020000.uart: ttyATH0 at MMIO 0x18020000 (irq = 8, base_baud = 1562500) is a AR933X U ART [ 2.339446] printk: console [ttyATH0] enabled [ 2.339446] printk: console [ttyATH0] enabled [ 2.347627] printk: bootconsole [early0] disabled [ 2.347627] printk: bootconsole [early0] disabled [ 2.363728] m25p80 spi0.0: w25q128 (16384 Kbytes) [ 2.367039] 4 fixed-partitions partitions found on MTD device spi0.0 [ 2.373438] Creating 4 MTD partitions on "spi0.0": [ 2.378121] 0x000000020000-0x0000003e0000 : "firmware" [ 2.386127] 0x000000000000-0x000000080000 : "barebox" [ 2.393122] 0x000000080000-0x000000090000 : "barebox-environment" [ 2.401065] 0x0000007f0000-0x000000800000 : "art" [ 2.408770] libphy: Fixed MDIO Bus: probed [ 2.562114] random: fast init done [ 2.742683] libphy: ag71xx_mdio: probed [ 3.032223] mdio-bus.0:1f: Found an AR7240/AR9330 built-in switch [ 3.037170] libphy: ar7240sw_mdio: probed [ 3.086221] ag71xx 19000000.eth: invalid MAC address, using random address [ 3.423862] ag71xx 19000000.eth: connected to PHY at mdio-bus.0:1f:04 [uid=004dd041, driver=Generi c PHY] [ 3.433094] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII [ 3.440646] NET: Registered protocol family 10 [ 3.449822] Segment Routing with IPv6 [ 3.452310] NET: Registered protocol family 17 [ 3.457295] 8021q: 802.1Q VLAN Support v1.8 [ 3.460718] Key type dns_resolver registered [ 3.470181] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 5.533865] eth0: link up (100Mbps/Full duplex) [ 5.542180] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 5.572256] Sending DHCP requests ., OK [ 6.674525] IP-Config: Got DHCP answer from 192.168.23.4, my address is 192.168.25.152 [ 6.682442] IP-Config: Complete: [ 6.685640] device=eth0, hwaddr=5a:8e:98:5e:67:91, ipaddr=192.168.25.152, mask=255.255.0.0, g w=192.168.23.254 [ 6.695986] host=192.168.25.152, domain=lab.pengutronix.de, nis-domain=(none) [ 6.703544] bootserver=192.168.23.4, rootserver=192.168.23.4, rootpath= [ 6.703554] nameserver0=192.168.23.254 [ 6.714748] ntpserver0=192.168.23.4 [ 6.747124] VFS: Mounted root (nfs filesystem) readonly on device 0:12. [ 6.753709] devtmpfs: mounted [ 6.784596] Freeing unused kernel memory: 1432K [ 6.787677] This architecture does not have kernel memory protection. [ 6.794147] Run /sbin/init as init process [ 7.376070] systemd[1]: System time before build time, advancing clock. [ 7.500128] systemd[1]: Failed to insert module 'autofs4': No such file or directory [ 7.622546] systemd[1]: systemd 239 running in system mode. (-PAM -AUDIT -SELINUX -IMA -APPARMOR - SMACK -SYSVINIT -UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL -XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -I DN2 -IDN -PCRE2 default-hierarchy=hybrid) [ 7.643950] systemd[1]: Detected architecture mips. Welcome to PTXdist / Pengutronix-Freifunk! [ 7.715905] systemd[1]: Set hostname to <Freifunk>. -- Regards, Oleksij [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Re: Kernel hang when replace older uboot with uboot master for ath79 mips platform 2019-02-22 9:06 ` Oleksij Rempel @ 2019-02-22 9:57 ` rosysong 2019-02-22 10:23 ` Oleksij Rempel 0 siblings, 1 reply; 4+ messages in thread From: rosysong @ 2019-02-22 9:57 UTC (permalink / raw) To: Oleksij Rempel, linux-mips Thanks for your reply, I see your SoC is AR9331 which supported by u-boot-master either, and your bootloader is barebox-2019. Maybe you can build a u-boot-master image for your AR9331 machine and you will know what happen!!! :-) My BSP is openwrt-18.06 https://github.com/openwrt/openwrt. qca953x SoC. Am 22.02.19 um 03:35 schrieb rosysong@rosinson.com:> Hi all, > My kernel version is linux-4.9.158, it hangs when replace the old u-boot(1.1.4) with u-boot-master. > For linux-4.14.xx, When I enable CONFIG_MIPSR2_IRQ_VI options, it does hang any longer while still hang in linux-4.9.158. > Sometimes it hangs at "random: crng init done". > > Any hints will be appreciated!!! Thanks It is hard to answer your questions. Many parts play with each other. ASo far I have following questions: - why do you change boot loader? - why do you use old kernels? - why you do not use devicetree? - what is your memory layout? Where is loaded u-boot and where should be loaded kernel. Is kernel compressed? Where it will be extracted? Here is boot log on my system: barebox 2019.01.0-00526-gdd4b47ab1b #346 Mon Feb 18 08:42:48 CET 2019 Board: DPTechnics DPT-Module mdio_bus: miibus0: probed ag71xx-gmac 18070000.mac@19000000.of: network device registered m25p80 w25q128@00: w25q128 (16384 Kbytes) netconsole: registered as netconsole-1 malloc space: 0x83ba0000 -> 0x83f9ffff (size 4 MiB) eth0: got preset MAC address: c4:93:00:00:ae:89 running /env/bin/init... Hit any key to stop autoboot: 0 Booting entry 'net' eth0: DHCP client bound to address 192.168.25.20 Loading ELF '/mnt/tftp/ore-linux-dpt-module' Loading devicetree from '/mnt/tftp/ore-oftree-dpt-module' Starting application at 0x806e0000, dts 0x83bd6120... [ 0.000000] Linux version 5.0.0-rc1+ (ptxdist@ptxdist) (gcc version 8.2.1 20181130 (OSELAS.Toolch$ in-2018.12.0 8-20181130)) #644 2019-01-11T13:10:06+00:00 [ 0.000000] printk: bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc) [ 0.000000] MIPS: machine is DPTechnics DPT-Module [ 0.000000] SoC: Atheros AR9330 rev 1 [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 04000000 @ 80000000 (usable) [ 0.000000] memory: 04000000 @ 00000000 (usable) [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] random: get_random_bytes called from start_kernel+0xc4/0x52c with crng_init=0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 16256 [ 0.000000] Kernel command line: ip=dhcp root=/dev/nfs nfsroot=192.168.23.4:/home/ore/nfsroot/d$ t-module,v3,tcp [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Writing ErrCtl register=00000000 [ 0.000000] Readback ErrCtl register=00000000 [ 0.000000] Memory: 56624K/65536K available (4883K kernel code, 398K rwdata, 960K rodata, 1432K i$ it, 213K bss, 8912K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] ftrace: allocating 17594 entries in 35 pages [ 0.000000] NR_IRQS: 51 [ 0.000000] CPU clock: 400.000 MHz [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302233 n$ [ 0.000014] sched_clock: 32 bits at 200MHz, resolution 5ns, wraps every 10737418237ns [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) [ 0.092710] pid_max: default: 32768 minimum: 301 [ 0.097631] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.103958] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.114890] devtmpfs: initialized [ 0.120178] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446 2750000 ns [ 0.128639] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.134860] pinctrl core: initialized pinctrl subsystem [ 0.141450] NET: Registered protocol family 16 [ 0.222120] clocksource: Switched to clocksource MIPS [ 2.172295] NET: Registered protocol family 2 [ 2.176493] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes) [ 2.182985] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 2.189826] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) [ 2.196188] TCP: Hash tables configured (established 1024 bind 1024) [ 2.202754] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 2.208341] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 2.215083] NET: Registered protocol family 1 [ 2.221613] RPC: Registered named UNIX socket transport module. [ 2.226175] RPC: Registered udp transport module. [ 2.230768] RPC: Registered tcp transport module. [ 2.235487] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.245537] workingset: timestamp_bits=30 max_order=14 bucket_order=0 [ 2.261046] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 2.282255] NFS: Registering the id_resolver key type [ 2.285902] Key type id_resolver registered [ 2.290024] Key type id_legacy registered [ 2.294098] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.300768] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 2.313723] pinctrl-single 18040028.pinmux: 64 pins, size 8 [ 2.323909] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 2.331142] 18020000.uart: ttyATH0 at MMIO 0x18020000 (irq = 8, base_baud = 1562500) is a AR933X U ART [ 2.339446] printk: console [ttyATH0] enabled [ 2.339446] printk: console [ttyATH0] enabled [ 2.347627] printk: bootconsole [early0] disabled [ 2.347627] printk: bootconsole [early0] disabled [ 2.363728] m25p80 spi0.0: w25q128 (16384 Kbytes) [ 2.367039] 4 fixed-partitions partitions found on MTD device spi0.0 [ 2.373438] Creating 4 MTD partitions on "spi0.0": [ 2.378121] 0x000000020000-0x0000003e0000 : "firmware" [ 2.386127] 0x000000000000-0x000000080000 : "barebox" [ 2.393122] 0x000000080000-0x000000090000 : "barebox-environment" [ 2.401065] 0x0000007f0000-0x000000800000 : "art" [ 2.408770] libphy: Fixed MDIO Bus: probed [ 2.562114] random: fast init done [ 2.742683] libphy: ag71xx_mdio: probed [ 3.032223] mdio-bus.0:1f: Found an AR7240/AR9330 built-in switch [ 3.037170] libphy: ar7240sw_mdio: probed [ 3.086221] ag71xx 19000000.eth: invalid MAC address, using random address [ 3.423862] ag71xx 19000000.eth: connected to PHY at mdio-bus.0:1f:04 [uid=004dd041, driver=Generi c PHY] [ 3.433094] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII [ 3.440646] NET: Registered protocol family 10 [ 3.449822] Segment Routing with IPv6 [ 3.452310] NET: Registered protocol family 17 [ 3.457295] 8021q: 802.1Q VLAN Support v1.8 [ 3.460718] Key type dns_resolver registered [ 3.470181] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 5.533865] eth0: link up (100Mbps/Full duplex) [ 5.542180] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 5.572256] Sending DHCP requests ., OK [ 6.674525] IP-Config: Got DHCP answer from 192.168.23.4, my address is 192.168.25.152 [ 6.682442] IP-Config: Complete: [ 6.685640] device=eth0, hwaddr=5a:8e:98:5e:67:91, ipaddr=192.168.25.152, mask=255.255.0.0, g w=192.168.23.254 [ 6.695986] host=192.168.25.152, domain=lab.pengutronix.de, nis-domain=(none) [ 6.703544] bootserver=192.168.23.4, rootserver=192.168.23.4, rootpath= [ 6.703554] nameserver0=192.168.23.254 [ 6.714748] ntpserver0=192.168.23.4 [ 6.747124] VFS: Mounted root (nfs filesystem) readonly on device 0:12. [ 6.753709] devtmpfs: mounted [ 6.784596] Freeing unused kernel memory: 1432K [ 6.787677] This architecture does not have kernel memory protection. [ 6.794147] Run /sbin/init as init process [ 7.376070] systemd[1]: System time before build time, advancing clock. [ 7.500128] systemd[1]: Failed to insert module 'autofs4': No such file or directory [ 7.622546] systemd[1]: systemd 239 running in system mode. (-PAM -AUDIT -SELINUX -IMA -APPARMOR - SMACK -SYSVINIT -UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL -XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -I DN2 -IDN -PCRE2 default-hierarchy=hybrid) [ 7.643950] systemd[1]: Detected architecture mips. Welcome to PTXdist / Pengutronix-Freifunk! [ 7.715905] systemd[1]: Set hostname to <Freifunk>. -- Regards, Oleksij From: Oleksij Rempel Date: 2019-02-22 17:06 To: rosysong@rosinson.com; linux-mips Subject: Re: Kernel hang when replace older uboot with uboot master for ath79 mips platform Hi, Am 22.02.19 um 03:35 schrieb rosysong@rosinson.com:> Hi all, > My kernel version is linux-4.9.158, it hangs when replace the old u-boot(1.1.4) with u-boot-master. > For linux-4.14.xx, When I enable CONFIG_MIPSR2_IRQ_VI options, it does hang any longer while still hang in linux-4.9.158. > Sometimes it hangs at "random: crng init done". > > Any hints will be appreciated!!! Thanks It is hard to answer your questions. Many parts play with each other. ASo far I have following questions: - why do you change boot loader? - why do you use old kernels? - why you do not use devicetree? - what is your memory layout? Where is loaded u-boot and where should be loaded kernel. Is kernel compressed? Where it will be extracted? Here is boot log on my system: barebox 2019.01.0-00526-gdd4b47ab1b #346 Mon Feb 18 08:42:48 CET 2019 Board: DPTechnics DPT-Module mdio_bus: miibus0: probed ag71xx-gmac 18070000.mac@19000000.of: network device registered m25p80 w25q128@00: w25q128 (16384 Kbytes) netconsole: registered as netconsole-1 malloc space: 0x83ba0000 -> 0x83f9ffff (size 4 MiB) eth0: got preset MAC address: c4:93:00:00:ae:89 running /env/bin/init... Hit any key to stop autoboot: 0 Booting entry 'net' eth0: DHCP client bound to address 192.168.25.20 Loading ELF '/mnt/tftp/ore-linux-dpt-module' Loading devicetree from '/mnt/tftp/ore-oftree-dpt-module' Starting application at 0x806e0000, dts 0x83bd6120... [ 0.000000] Linux version 5.0.0-rc1+ (ptxdist@ptxdist) (gcc version 8.2.1 20181130 (OSELAS.Toolch$ in-2018.12.0 8-20181130)) #644 2019-01-11T13:10:06+00:00 [ 0.000000] printk: bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc) [ 0.000000] MIPS: machine is DPTechnics DPT-Module [ 0.000000] SoC: Atheros AR9330 rev 1 [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 04000000 @ 80000000 (usable) [ 0.000000] memory: 04000000 @ 00000000 (usable) [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff] [ 0.000000] random: get_random_bytes called from start_kernel+0xc4/0x52c with crng_init=0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 16256 [ 0.000000] Kernel command line: ip=dhcp root=/dev/nfs nfsroot=192.168.23.4:/home/ore/nfsroot/d$ t-module,v3,tcp [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Writing ErrCtl register=00000000 [ 0.000000] Readback ErrCtl register=00000000 [ 0.000000] Memory: 56624K/65536K available (4883K kernel code, 398K rwdata, 960K rodata, 1432K i$ it, 213K bss, 8912K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] ftrace: allocating 17594 entries in 35 pages [ 0.000000] NR_IRQS: 51 [ 0.000000] CPU clock: 400.000 MHz [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302233 n$ [ 0.000014] sched_clock: 32 bits at 200MHz, resolution 5ns, wraps every 10737418237ns [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) [ 0.092710] pid_max: default: 32768 minimum: 301 [ 0.097631] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.103958] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.114890] devtmpfs: initialized [ 0.120178] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446 2750000 ns [ 0.128639] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.134860] pinctrl core: initialized pinctrl subsystem [ 0.141450] NET: Registered protocol family 16 [ 0.222120] clocksource: Switched to clocksource MIPS [ 2.172295] NET: Registered protocol family 2 [ 2.176493] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes) [ 2.182985] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 2.189826] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) [ 2.196188] TCP: Hash tables configured (established 1024 bind 1024) [ 2.202754] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 2.208341] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 2.215083] NET: Registered protocol family 1 [ 2.221613] RPC: Registered named UNIX socket transport module. [ 2.226175] RPC: Registered udp transport module. [ 2.230768] RPC: Registered tcp transport module. [ 2.235487] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.245537] workingset: timestamp_bits=30 max_order=14 bucket_order=0 [ 2.261046] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 2.282255] NFS: Registering the id_resolver key type [ 2.285902] Key type id_resolver registered [ 2.290024] Key type id_legacy registered [ 2.294098] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.300768] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 2.313723] pinctrl-single 18040028.pinmux: 64 pins, size 8 [ 2.323909] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 2.331142] 18020000.uart: ttyATH0 at MMIO 0x18020000 (irq = 8, base_baud = 1562500) is a AR933X U ART [ 2.339446] printk: console [ttyATH0] enabled [ 2.339446] printk: console [ttyATH0] enabled [ 2.347627] printk: bootconsole [early0] disabled [ 2.347627] printk: bootconsole [early0] disabled [ 2.363728] m25p80 spi0.0: w25q128 (16384 Kbytes) [ 2.367039] 4 fixed-partitions partitions found on MTD device spi0.0 [ 2.373438] Creating 4 MTD partitions on "spi0.0": [ 2.378121] 0x000000020000-0x0000003e0000 : "firmware" [ 2.386127] 0x000000000000-0x000000080000 : "barebox" [ 2.393122] 0x000000080000-0x000000090000 : "barebox-environment" [ 2.401065] 0x0000007f0000-0x000000800000 : "art" [ 2.408770] libphy: Fixed MDIO Bus: probed [ 2.562114] random: fast init done [ 2.742683] libphy: ag71xx_mdio: probed [ 3.032223] mdio-bus.0:1f: Found an AR7240/AR9330 built-in switch [ 3.037170] libphy: ar7240sw_mdio: probed [ 3.086221] ag71xx 19000000.eth: invalid MAC address, using random address [ 3.423862] ag71xx 19000000.eth: connected to PHY at mdio-bus.0:1f:04 [uid=004dd041, driver=Generi c PHY] [ 3.433094] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII [ 3.440646] NET: Registered protocol family 10 [ 3.449822] Segment Routing with IPv6 [ 3.452310] NET: Registered protocol family 17 [ 3.457295] 8021q: 802.1Q VLAN Support v1.8 [ 3.460718] Key type dns_resolver registered [ 3.470181] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 5.533865] eth0: link up (100Mbps/Full duplex) [ 5.542180] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 5.572256] Sending DHCP requests ., OK [ 6.674525] IP-Config: Got DHCP answer from 192.168.23.4, my address is 192.168.25.152 [ 6.682442] IP-Config: Complete: [ 6.685640] device=eth0, hwaddr=5a:8e:98:5e:67:91, ipaddr=192.168.25.152, mask=255.255.0.0, g w=192.168.23.254 [ 6.695986] host=192.168.25.152, domain=lab.pengutronix.de, nis-domain=(none) [ 6.703544] bootserver=192.168.23.4, rootserver=192.168.23.4, rootpath= [ 6.703554] nameserver0=192.168.23.254 [ 6.714748] ntpserver0=192.168.23.4 [ 6.747124] VFS: Mounted root (nfs filesystem) readonly on device 0:12. [ 6.753709] devtmpfs: mounted [ 6.784596] Freeing unused kernel memory: 1432K [ 6.787677] This architecture does not have kernel memory protection. [ 6.794147] Run /sbin/init as init process [ 7.376070] systemd[1]: System time before build time, advancing clock. [ 7.500128] systemd[1]: Failed to insert module 'autofs4': No such file or directory [ 7.622546] systemd[1]: systemd 239 running in system mode. (-PAM -AUDIT -SELINUX -IMA -APPARMOR - SMACK -SYSVINIT -UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL -XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -I DN2 -IDN -PCRE2 default-hierarchy=hybrid) [ 7.643950] systemd[1]: Detected architecture mips. Welcome to PTXdist / Pengutronix-Freifunk! [ 7.715905] systemd[1]: Set hostname to <Freifunk>. -- Regards, Oleksij ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Kernel hang when replace older uboot with uboot master for ath79 mips platform 2019-02-22 9:57 ` rosysong @ 2019-02-22 10:23 ` Oleksij Rempel 0 siblings, 0 replies; 4+ messages in thread From: Oleksij Rempel @ 2019-02-22 10:23 UTC (permalink / raw) To: rosysong, linux-mips [-- Attachment #1.1: Type: text/plain, Size: 19893 bytes --] Am 22.02.19 um 10:57 schrieb rosysong@rosinson.com: > Thanks for your reply, I see your SoC is AR9331 which supported by u-boot-master either, and your bootloader is > barebox-2019. Maybe you can build a u-boot-master image for your AR9331 machine and you will know what happen!!! :-) > My BSP is openwrt-18.06 https://github.com/openwrt/openwrt. qca953x SoC. Sorry, I don't use u-boot and have no time to debug it. My primer interests are barebox and mainlining of ath79 related patches from OpenWRT to the kernel. > Am 22.02.19 um 03:35 schrieb rosysong@rosinson.com:> Hi all, >> My kernel version is linux-4.9.158, it hangs when replace the old u-boot(1.1.4) with > u-boot-master. >> For linux-4.14.xx, When I enable CONFIG_MIPSR2_IRQ_VI options, it does hang any longer while > still hang in linux-4.9.158. >> Sometimes it hangs at "random: crng init done". >> >> Any hints will be appreciated!!! Thanks > It is hard to answer your questions. Many parts play with each other. ASo far I have following > questions: > - why do you change boot loader? > - why do you use old kernels? > - why you do not use devicetree? > - what is your memory layout? Where is loaded u-boot and where should be loaded kernel. Is kernel > compressed? Where it will be extracted? > > Here is boot log on my system: > barebox 2019.01.0-00526-gdd4b47ab1b #346 Mon Feb 18 08:42:48 CET 2019 > > Board: DPTechnics DPT-Module > mdio_bus: miibus0: probed > ag71xx-gmac 18070000.mac@19000000.of: network device registered > m25p80 w25q128@00: w25q128 (16384 Kbytes) > netconsole: registered as netconsole-1 > malloc space: 0x83ba0000 -> 0x83f9ffff (size 4 MiB) > eth0: got preset MAC address: c4:93:00:00:ae:89 > running /env/bin/init... > > Hit any key to stop autoboot: 0 > Booting entry 'net' > eth0: DHCP client bound to address 192.168.25.20 > > Loading ELF '/mnt/tftp/ore-linux-dpt-module' > Loading devicetree from '/mnt/tftp/ore-oftree-dpt-module' > Starting application at 0x806e0000, dts 0x83bd6120... > [ 0.000000] Linux version 5.0.0-rc1+ (ptxdist@ptxdist) (gcc version 8.2.1 20181130 (OSELAS.Toolch$ > in-2018.12.0 8-20181130)) #644 2019-01-11T13:10:06+00:00 > [ 0.000000] printk: bootconsole [early0] enabled > [ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc) > [ 0.000000] MIPS: machine is DPTechnics DPT-Module > [ 0.000000] SoC: Atheros AR9330 rev 1 > [ 0.000000] Determined physical RAM map: > [ 0.000000] memory: 04000000 @ 80000000 (usable) > [ 0.000000] memory: 04000000 @ 00000000 (usable) > [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. > [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes > [ 0.000000] Zone ranges: > [ 0.000000] Normal [mem 0x0000000000000000-0x0000000003ffffff] > [ 0.000000] Movable zone start for each node > [ 0.000000] Early memory node ranges > [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000003ffffff] > [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff] > [ 0.000000] random: get_random_bytes called from start_kernel+0xc4/0x52c with crng_init=0 > [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 16256 > [ 0.000000] Kernel command line: ip=dhcp root=/dev/nfs nfsroot=192.168.23.4:/home/ore/nfsroot/d$ > t-module,v3,tcp > [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) > [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) > [ 0.000000] Writing ErrCtl register=00000000 > [ 0.000000] Readback ErrCtl register=00000000 > [ 0.000000] Memory: 56624K/65536K available (4883K kernel code, 398K rwdata, 960K rodata, 1432K i$ > it, 213K bss, 8912K reserved, 0K cma-reserved) > [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 > [ 0.000000] ftrace: allocating 17594 entries in 35 pages > [ 0.000000] NR_IRQS: 51 > [ 0.000000] CPU clock: 400.000 MHz > [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302233 n$ > [ 0.000014] sched_clock: 32 bits at 200MHz, resolution 5ns, wraps every 10737418237ns > [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) > [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) > [ 0.092710] pid_max: default: 32768 minimum: 301 > [ 0.097631] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) > [ 0.103958] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) > [ 0.114890] devtmpfs: initialized > [ 0.120178] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446 > 2750000 ns > [ 0.128639] futex hash table entries: 256 (order: -1, 3072 bytes) > [ 0.134860] pinctrl core: initialized pinctrl subsystem > [ 0.141450] NET: Registered protocol family 16 > [ 0.222120] clocksource: Switched to clocksource MIPS > [ 2.172295] NET: Registered protocol family 2 > [ 2.176493] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes) > [ 2.182985] TCP established hash table entries: 1024 (order: 0, 4096 bytes) > [ 2.189826] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) > [ 2.196188] TCP: Hash tables configured (established 1024 bind 1024) > [ 2.202754] UDP hash table entries: 256 (order: 0, 4096 bytes) > [ 2.208341] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) > [ 2.215083] NET: Registered protocol family 1 > [ 2.221613] RPC: Registered named UNIX socket transport module. > [ 2.226175] RPC: Registered udp transport module. > [ 2.230768] RPC: Registered tcp transport module. > [ 2.235487] RPC: Registered tcp NFSv4.1 backchannel transport module. > [ 2.245537] workingset: timestamp_bits=30 max_order=14 bucket_order=0 > [ 2.261046] squashfs: version 4.0 (2009/01/31) Phillip Lougher > [ 2.282255] NFS: Registering the id_resolver key type > [ 2.285902] Key type id_resolver registered > [ 2.290024] Key type id_legacy registered > [ 2.294098] nfs4filelayout_init: NFSv4 File Layout Driver Registering... > [ 2.300768] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. > [ 2.313723] pinctrl-single 18040028.pinmux: 64 pins, size 8 > [ 2.323909] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled > [ 2.331142] 18020000.uart: ttyATH0 at MMIO 0x18020000 (irq = 8, base_baud = 1562500) is a AR933X U > ART > [ 2.339446] printk: console [ttyATH0] enabled > [ 2.339446] printk: console [ttyATH0] enabled > [ 2.347627] printk: bootconsole [early0] disabled > [ 2.347627] printk: bootconsole [early0] disabled > [ 2.363728] m25p80 spi0.0: w25q128 (16384 Kbytes) > [ 2.367039] 4 fixed-partitions partitions found on MTD device spi0.0 > [ 2.373438] Creating 4 MTD partitions on "spi0.0": > [ 2.378121] 0x000000020000-0x0000003e0000 : "firmware" > [ 2.386127] 0x000000000000-0x000000080000 : "barebox" > [ 2.393122] 0x000000080000-0x000000090000 : "barebox-environment" > [ 2.401065] 0x0000007f0000-0x000000800000 : "art" > [ 2.408770] libphy: Fixed MDIO Bus: probed > [ 2.562114] random: fast init done > [ 2.742683] libphy: ag71xx_mdio: probed > [ 3.032223] mdio-bus.0:1f: Found an AR7240/AR9330 built-in switch > [ 3.037170] libphy: ar7240sw_mdio: probed > [ 3.086221] ag71xx 19000000.eth: invalid MAC address, using random address > [ 3.423862] ag71xx 19000000.eth: connected to PHY at mdio-bus.0:1f:04 [uid=004dd041, driver=Generi > c PHY] > [ 3.433094] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII > [ 3.440646] NET: Registered protocol family 10 > > [ 3.449822] Segment Routing with IPv6 > [ 3.452310] NET: Registered protocol family 17 > [ 3.457295] 8021q: 802.1Q VLAN Support v1.8 > [ 3.460718] Key type dns_resolver registered > [ 3.470181] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready > [ 5.533865] eth0: link up (100Mbps/Full duplex) > [ 5.542180] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > [ 5.572256] Sending DHCP requests ., OK > [ 6.674525] IP-Config: Got DHCP answer from 192.168.23.4, my address is 192.168.25.152 > [ 6.682442] IP-Config: Complete: > [ 6.685640] device=eth0, hwaddr=5a:8e:98:5e:67:91, ipaddr=192.168.25.152, mask=255.255.0.0, g > w=192.168.23.254 > [ 6.695986] host=192.168.25.152, domain=lab.pengutronix.de, nis-domain=(none) > [ 6.703544] bootserver=192.168.23.4, rootserver=192.168.23.4, rootpath= > [ 6.703554] nameserver0=192.168.23.254 > [ 6.714748] ntpserver0=192.168.23.4 > [ 6.747124] VFS: Mounted root (nfs filesystem) readonly on device 0:12. > [ 6.753709] devtmpfs: mounted > [ 6.784596] Freeing unused kernel memory: 1432K > [ 6.787677] This architecture does not have kernel memory protection. > [ 6.794147] Run /sbin/init as init process > [ 7.376070] systemd[1]: System time before build time, advancing clock. > [ 7.500128] systemd[1]: Failed to insert module 'autofs4': No such file or directory > [ 7.622546] systemd[1]: systemd 239 running in system mode. (-PAM -AUDIT -SELINUX -IMA -APPARMOR - > SMACK -SYSVINIT -UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL -XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -I > DN2 -IDN -PCRE2 default-hierarchy=hybrid) > [ 7.643950] systemd[1]: Detected architecture mips. > > Welcome to PTXdist / Pengutronix-Freifunk! > > [ 7.715905] systemd[1]: Set hostname to <Freifunk>. > > -- > Regards, > Oleksij > > > > From: Oleksij Rempel > Date: 2019-02-22 17:06 > To: rosysong@rosinson.com; linux-mips > Subject: Re: Kernel hang when replace older uboot with uboot master for ath79 mips platform > Hi, > > Am 22.02.19 um 03:35 schrieb rosysong@rosinson.com:> Hi all, >> My kernel version is linux-4.9.158, it hangs when replace the old u-boot(1.1.4) with > u-boot-master. >> For linux-4.14.xx, When I enable CONFIG_MIPSR2_IRQ_VI options, it does hang any longer while > still hang in linux-4.9.158. >> Sometimes it hangs at "random: crng init done". >> >> Any hints will be appreciated!!! Thanks > It is hard to answer your questions. Many parts play with each other. ASo far I have following > questions: > - why do you change boot loader? > - why do you use old kernels? > - why you do not use devicetree? > - what is your memory layout? Where is loaded u-boot and where should be loaded kernel. Is kernel > compressed? Where it will be extracted? > > Here is boot log on my system: > barebox 2019.01.0-00526-gdd4b47ab1b #346 Mon Feb 18 08:42:48 CET 2019 > > Board: DPTechnics DPT-Module > mdio_bus: miibus0: probed > ag71xx-gmac 18070000.mac@19000000.of: network device registered > m25p80 w25q128@00: w25q128 (16384 Kbytes) > netconsole: registered as netconsole-1 > malloc space: 0x83ba0000 -> 0x83f9ffff (size 4 MiB) > eth0: got preset MAC address: c4:93:00:00:ae:89 > running /env/bin/init... > > Hit any key to stop autoboot: 0 > Booting entry 'net' > eth0: DHCP client bound to address 192.168.25.20 > > Loading ELF '/mnt/tftp/ore-linux-dpt-module' > Loading devicetree from '/mnt/tftp/ore-oftree-dpt-module' > Starting application at 0x806e0000, dts 0x83bd6120... > [ 0.000000] Linux version 5.0.0-rc1+ (ptxdist@ptxdist) (gcc version 8.2.1 20181130 (OSELAS.Toolch$ > in-2018.12.0 8-20181130)) #644 2019-01-11T13:10:06+00:00 > [ 0.000000] printk: bootconsole [early0] enabled > [ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc) > [ 0.000000] MIPS: machine is DPTechnics DPT-Module > [ 0.000000] SoC: Atheros AR9330 rev 1 > [ 0.000000] Determined physical RAM map: > [ 0.000000] memory: 04000000 @ 80000000 (usable) > [ 0.000000] memory: 04000000 @ 00000000 (usable) > [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. > [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes > [ 0.000000] Zone ranges: > [ 0.000000] Normal [mem 0x0000000000000000-0x0000000003ffffff] > [ 0.000000] Movable zone start for each node > [ 0.000000] Early memory node ranges > [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000003ffffff] > [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff] > [ 0.000000] random: get_random_bytes called from start_kernel+0xc4/0x52c with crng_init=0 > [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 16256 > [ 0.000000] Kernel command line: ip=dhcp root=/dev/nfs nfsroot=192.168.23.4:/home/ore/nfsroot/d$ > t-module,v3,tcp > [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) > [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) > [ 0.000000] Writing ErrCtl register=00000000 > [ 0.000000] Readback ErrCtl register=00000000 > [ 0.000000] Memory: 56624K/65536K available (4883K kernel code, 398K rwdata, 960K rodata, 1432K i$ > it, 213K bss, 8912K reserved, 0K cma-reserved) > [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 > [ 0.000000] ftrace: allocating 17594 entries in 35 pages > [ 0.000000] NR_IRQS: 51 > [ 0.000000] CPU clock: 400.000 MHz > [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302233 n$ > [ 0.000014] sched_clock: 32 bits at 200MHz, resolution 5ns, wraps every 10737418237ns > [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) > [ 0.007915] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) > [ 0.092710] pid_max: default: 32768 minimum: 301 > [ 0.097631] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) > [ 0.103958] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) > [ 0.114890] devtmpfs: initialized > [ 0.120178] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446 > 2750000 ns > [ 0.128639] futex hash table entries: 256 (order: -1, 3072 bytes) > [ 0.134860] pinctrl core: initialized pinctrl subsystem > [ 0.141450] NET: Registered protocol family 16 > [ 0.222120] clocksource: Switched to clocksource MIPS > [ 2.172295] NET: Registered protocol family 2 > [ 2.176493] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes) > [ 2.182985] TCP established hash table entries: 1024 (order: 0, 4096 bytes) > [ 2.189826] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) > [ 2.196188] TCP: Hash tables configured (established 1024 bind 1024) > [ 2.202754] UDP hash table entries: 256 (order: 0, 4096 bytes) > [ 2.208341] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) > [ 2.215083] NET: Registered protocol family 1 > [ 2.221613] RPC: Registered named UNIX socket transport module. > [ 2.226175] RPC: Registered udp transport module. > [ 2.230768] RPC: Registered tcp transport module. > [ 2.235487] RPC: Registered tcp NFSv4.1 backchannel transport module. > [ 2.245537] workingset: timestamp_bits=30 max_order=14 bucket_order=0 > [ 2.261046] squashfs: version 4.0 (2009/01/31) Phillip Lougher > [ 2.282255] NFS: Registering the id_resolver key type > [ 2.285902] Key type id_resolver registered > [ 2.290024] Key type id_legacy registered > [ 2.294098] nfs4filelayout_init: NFSv4 File Layout Driver Registering... > [ 2.300768] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. > [ 2.313723] pinctrl-single 18040028.pinmux: 64 pins, size 8 > [ 2.323909] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled > [ 2.331142] 18020000.uart: ttyATH0 at MMIO 0x18020000 (irq = 8, base_baud = 1562500) is a AR933X U > ART > [ 2.339446] printk: console [ttyATH0] enabled > [ 2.339446] printk: console [ttyATH0] enabled > [ 2.347627] printk: bootconsole [early0] disabled > [ 2.347627] printk: bootconsole [early0] disabled > [ 2.363728] m25p80 spi0.0: w25q128 (16384 Kbytes) > [ 2.367039] 4 fixed-partitions partitions found on MTD device spi0.0 > [ 2.373438] Creating 4 MTD partitions on "spi0.0": > [ 2.378121] 0x000000020000-0x0000003e0000 : "firmware" > [ 2.386127] 0x000000000000-0x000000080000 : "barebox" > [ 2.393122] 0x000000080000-0x000000090000 : "barebox-environment" > [ 2.401065] 0x0000007f0000-0x000000800000 : "art" > [ 2.408770] libphy: Fixed MDIO Bus: probed > [ 2.562114] random: fast init done > [ 2.742683] libphy: ag71xx_mdio: probed > [ 3.032223] mdio-bus.0:1f: Found an AR7240/AR9330 built-in switch > [ 3.037170] libphy: ar7240sw_mdio: probed > [ 3.086221] ag71xx 19000000.eth: invalid MAC address, using random address > [ 3.423862] ag71xx 19000000.eth: connected to PHY at mdio-bus.0:1f:04 [uid=004dd041, driver=Generi > c PHY] > [ 3.433094] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII > [ 3.440646] NET: Registered protocol family 10 > > [ 3.449822] Segment Routing with IPv6 > [ 3.452310] NET: Registered protocol family 17 > [ 3.457295] 8021q: 802.1Q VLAN Support v1.8 > [ 3.460718] Key type dns_resolver registered > [ 3.470181] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready > [ 5.533865] eth0: link up (100Mbps/Full duplex) > [ 5.542180] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > [ 5.572256] Sending DHCP requests ., OK > [ 6.674525] IP-Config: Got DHCP answer from 192.168.23.4, my address is 192.168.25.152 > [ 6.682442] IP-Config: Complete: > [ 6.685640] device=eth0, hwaddr=5a:8e:98:5e:67:91, ipaddr=192.168.25.152, mask=255.255.0.0, g > w=192.168.23.254 > [ 6.695986] host=192.168.25.152, domain=lab.pengutronix.de, nis-domain=(none) > [ 6.703544] bootserver=192.168.23.4, rootserver=192.168.23.4, rootpath= > [ 6.703554] nameserver0=192.168.23.254 > [ 6.714748] ntpserver0=192.168.23.4 > [ 6.747124] VFS: Mounted root (nfs filesystem) readonly on device 0:12. > [ 6.753709] devtmpfs: mounted > [ 6.784596] Freeing unused kernel memory: 1432K > [ 6.787677] This architecture does not have kernel memory protection. > [ 6.794147] Run /sbin/init as init process > [ 7.376070] systemd[1]: System time before build time, advancing clock. > [ 7.500128] systemd[1]: Failed to insert module 'autofs4': No such file or directory > [ 7.622546] systemd[1]: systemd 239 running in system mode. (-PAM -AUDIT -SELINUX -IMA -APPARMOR - > SMACK -SYSVINIT -UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL -XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -I > DN2 -IDN -PCRE2 default-hierarchy=hybrid) > [ 7.643950] systemd[1]: Detected architecture mips. > > Welcome to PTXdist / Pengutronix-Freifunk! > > [ 7.715905] systemd[1]: Set hostname to <Freifunk>. > > -- > Regards, > Oleksij > > -- Regards, Oleksij [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-02-22 10:23 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2019-02-22 2:35 Kernel hang when replace older uboot with uboot master for ath79 mips platform rosysong 2019-02-22 9:06 ` Oleksij Rempel 2019-02-22 9:57 ` rosysong 2019-02-22 10:23 ` Oleksij Rempel
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