Nice, glad to hear that! Looks like you're in a DDB panic? What happened? Can you do "show panic" in DDB?
Patrick On Wed, Mar 02, 2016 at 01:08:55PM -0300, Daniel Bolgheroni wrote: > On Sat, Feb 27, 2016 at 11:09:10PM +0100, Patrick Wildt wrote: > > Hi, > > > > the Allwinner A10 and A20 SoC include an EMAC, but it's only used in > > few devices like the Cubieboard. The A20, like the A31 and A80, contain > > a GMAC, which is a Synopsys Designware controller. This is commonly > > used on the Banana Pi, Lamobo R1, Cubieboard 2 and more. This diff > > is the complete diff I worked on to support the GMAC. It's based on > > NetBSD's DWC driver plus some glue code. > > > > Unfortunately this diff currently (probably) only works on the > > Cubieboard 2, or devices similarly wired. Not every device is wired > > the same, and we currently have no way to distinguish A20 based devices. > > Once we are able to parse a device tree it will be much easier to set up > > the clock and tx delay per board. > > Cubieboard 2, also with the workaround patch from arm@. > > Thank you. > > #### dmesg #### > OpenBSD/sunxi booting ... > arg0 0x0 arg1 0x10bb arg2 0x40000100 > atag core flags 0 pagesize 0 rootdev 0 > atag serial 0x16516616:0b01944c > atag mem start 0x40000000 size 0x40000000 > bootfile: > bootargs: > memory size derived from u-boot > bootconf.mem[0].address = 40000000 pages 262144/0x40000000 > Allocating page tables > freestart = 0x40774000, free_pages = 260236 (0x0003f88c) > IRQ stack: p0x407a2000 v0xc07a2000 > ABT stack: p0x407a3000 v0xc07a3000 > UND stack: p0x407a4000 v0xc07a4000 > SVC stack: p0x407a5000 v0xc07a5000 > Creating L1 page table at 0x40774000 > Mapping kernel > Constructing L2 page tables > undefined page pmap [ using 398344 bytes of bsd ELF symbol table ] > board type: 4283 > Copyright (c) 1982, 1986, 1989, 1991, 1993 > The Regents of the University of California. All rights reserved. > Copyright (c) 1995-2016 OpenBSD. All rights reserved. http://www.OpenBSD.org > > OpenBSD 5.9-current (GENERIC) #2: Mon Feb 29 01:35:57 BRT 2016 > [email protected]:/usr/src/sys/arch/armv7/compile/GENERIC > real mem = 1073741824 (1024MB) > avail mem = 1044967424 (996MB) > warning: no entropy supplied by boot loader > mainbus0 at root > cortex0 at mainbus0 > ampintc0 at cortex0 nirq 160 > agtimer0 at cortex0: tick rate 24000 KHz > cpu0 at mainbus0: ARM Cortex A7 rev 4 (ARMv7 core) > cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled > cpu0: 32KB(32b/l,2way) I-cache, 32KB(64b/l,4way) wr-back D-cache > sunxi0 at mainbus0: Allwinner A20 > sxipio0 at sunxi0 > sxiccmu0 at sunxi0 > sxidog0 at sunxi0 > sxirtc0 at sunxi0 > sxiuart0 at sunxi0: console > sxiuart1 at sunxi0 > sxiuart2 at sunxi0 > sxiuart3 at sunxi0 > sxiuart4 at sunxi0 > sxiuart5 at sunxi0 > sxiuart6 at sunxi0 > sxiuart7 at sunxi0 > awge0 at sunxi0 > awge0: Ethernet address: 02:16:0b:01:94:4c > rlphy0 at awge0 phy 1: RTL8201L 10/100 PHY, rev. 1 > ahci0 at sunxi0 AHCI 1.1 > ahci0: port 0: 1.5Gb/s > scsibus0 at ahci0: 32 targets > sd0 at scsibus0 targ 0 lun 0: <ATA, TOSHIBA MK3265GS, GJ00> SCSI3 0/direct > fixed naa.50000393138822a0 > sd0: 305245MB, 512 bytes/sector, 625142448 sectors > ehci0 at sunxi0 > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 "Allwinner EHCI root hub" rev 2.00/1.00 addr 1 > ehci1 at sunxi0 > usb1 at ehci1: USB revision 2.0 > uhub1 at usb1 "Allwinner EHCI root hub" rev 2.00/1.00 addr 1 > gpio0 at sxipio0: 18 pins > gpio1 at sxipio0: 24 pins > gpio2 at sxipio0: 25 pins > gpio3 at sxipio0: 28 pins > gpio4 at sxipio0: 12 pins > gpio5 at sxipio0: 6 pins > gpio6 at sxipio0: 12 pins > gpio7 at sxipio0: 28 pins > gpio8 at sxipio0: 22 pins > vscsi0 at root > scsibus1 at vscsi0: 256 targets > softraid0 at root > scsibus2 at softraid0: 256 targets > boot device: lookup '' failed. > root device: sd0a > swap device (default sd0b): > root on sd0a swap on sd0b dump on sd0b > WARNING: preposterous time in file system > WARNING: CHECK AND RESET THE DATE! > Automatic boot in progress: starting file system checks. > /dev/sd0a (0d3d29f19b4e9e54.a): file system is clean; not checking > /dev/sd0l (0d3d29f19b4e9e54.l): file system is clean; not checking > /dev/sd0d (0d3d29f19b4e9e54.d): file system is clean; not checking > /dev/sd0f (0d3d29f19b4e9e54.f): file system is clean; not checking > /dev/sd0g (0d3d29f19b4e9e54.g): file system is clean; not checking > /dev/sd0h (0d3d29f19b4e9e54.h): file system is clean; not checking > /dev/sd0k (0d3d29f19b4e9e54.k): file system is clean; not checking > /dev/sd0j (0d3d29f19b4e9e54.j): file system is clean; not checking > /dev/sd0e (0d3d29f19b4e9e54.e): file system is clean; not checking > setting tty flags > pf enabled > starting network > DHCPDISCOVER on awge0 - interval 3 > DHCPOFFER from 192.168.1.1 (14:cc:20:de:4b:cc) > DHCPREQUEST on awge0 to 255.255.255.255 > DHCPACK from 192.168.1.1 (14:cc:20:de:4b:cc) > bound to 192.168.1.69 -- renewal in 3600 seconds. > starting early daemons: syslogd pflogd ntpd. > starting RPC daemons:. > savecore: no core dump > checking quotas: done. > clearing /tmp > kern.securelevel: 0 -> 1 > creating runtime link editor directory cache. > preserving editor files. > starting network daemons: sshd smtpd sndiod. > starting local daemons: cron. > Thu Jan 1 07:47:54 BRT 1970 > > OpenBSD/armv7 (cb2.my.domain) (console) > > login: > > #### ddb #### > ddb> trace > panic+0x18 > scp=0xc03c44c0 rlv=0xc0537eb8 (_bus_dmamap_sync+0xb8) > rsp=0xcc3d2db0 rfp=0xcc3d2df4 > _bus_dmamap_sync+0xc > scp=0xc0537e0c rlv=0xc030edb4 (dwc_gmac_txdesc_sync+0xa8) > rsp=0xcc3d2df8 rfp=0xcc3d2e1c > r10=0x00000000 r9=0x000000ff r8=0xc54c119c r7=0xc0537e00 > r6=0x00000005 r5=0x00000000 r4=0xc54c1000 > dwc_gmac_txdesc_sync+0x10 > scp=0xc030ed1c rlv=0xc0310a38 (dwc_gmac_start+0xec) > rsp=0xcc3d2e20 rfp=0xcc3d2e4c > r7=0xc54c1000 r6=0xc54c103c r5=0x00000000 r4=0x00000000 > dwc_gmac_start+0x10 > scp=0xc031095c rlv=0xc040c278 (if_start_locked+0x34) > rsp=0xcc3d2e50 rfp=0xcc3d2e6c > r10=0xc54c129c r9=0x00000000 r8=0x00000000 r7=0x00000062 > r6=0xc069274c r5=0x00000003 r4=0xc54c103c > if_start_locked+0xc > scp=0xc040c250 rlv=0xc0410168 (if_enqueue+0x98) > rsp=0xcc3d2e70 rfp=0xcc3d2e94 > r6=0x00000002 r5=0xc54c103c r4=0x00000000 > if_enqueue+0x10 > scp=0xc04100e0 rlv=0xc0411cf4 (ether_output+0x188) > rsp=0xcc3d2e98 rfp=0xcc3d2ecc > r8=0xcc3d2e9e r7=0x00000008 r6=0xca4bd700 r5=0xc54c103c > r4=0xca4bd756 > ether_output+0xc > scp=0xc0411b78 rlv=0xc0467ea8 (ip_output+0x6d0) > rsp=0xcc3d2ed0 rfp=0xcc3d2f40 > r10=0x00000000 r8=0xc54c103c r7=0xcc3d2f04 r6=0xcc3d2efc > r5=0xc068e658 r4=0xca4bd764 > ip_output+0xc > scp=0xc04677e4 rlv=0xc04613a4 (ip_send+0x80) > rsp=0xcc3d2f44 rfp=0xcc3d2f78 > r10=0xc06e6190 r9=0x00000000 r8=0xc06e632c r7=0xcc3d2f7c > r6=0xc069274c r5=0x00000000 r4=0xcc3d2f50 > ip_send+0x48 > scp=0xc046136c rlv=0xc03b7770 (taskq_thread+0x90) > rsp=0xcc3d2f7c rfp=0xcc3d2fb0 > r6=0x00000001 r5=0xc53dc040 r4=0xc03b7648 > taskq_thread+0xc > scp=0xc03b76ec rlv=0xc0538878 (proc_trampoline+0x18) > rsp=0xcc3d2fb4 rfp=0xc07a6edc > r7=0x00000000 r6=0x00000000 r5=0xc53dc040 r4=0xc03b76e0 > Bad frame pointer: 0xc07a6edc > ddb> ps > TID PPID PGRP UID S FLAGS WAIT COMMAND > 4908 1 4908 0 3 0x100083 ttyin ksh > 20834 1 20834 0 3 0x100098 poll cron > 18754 1 18754 99 3 0x100090 poll sndiod > 28037 1 28037 110 3 0x100090 poll sndiod > 32534 11442 11442 95 3 0x100090 kqread smtpd > 25769 11442 11442 95 3 0x100090 kqread smtpd > 23822 11442 11442 95 3 0x100090 kqread smtpd > 30273 11442 11442 95 3 0x100090 kqread smtpd > 14142 11442 11442 95 3 0x100090 kqread smtpd > 4179 11442 11442 103 3 0x100090 kqread smtpd > 11442 1 11442 0 3 0x100080 kqread smtpd > 13130 1 13130 0 3 0x80 select sshd > 23647 28151 7264 83 3 0x100090 poll ntpd > 28151 7264 7264 83 3 0x100090 poll ntpd > 7264 1 7264 0 3 0x100080 poll ntpd > 7806 27743 27743 74 3 0x100090 bpf pflogd > 27743 1 27743 0 3 0x80 netio pflogd > 26121 11260 11260 73 3 0x100090 kqread syslogd > 11260 1 11260 0 3 0x100080 netio syslogd > 6306 1 6306 77 3 0x100090 poll dhclient > 4007 1 4007 0 3 0x80 poll dhclient > 19407 0 0 0 3 0x14200 pgzero zerothread > 7013 0 0 0 3 0x14200 aiodoned aiodoned > 3359 0 0 0 3 0x14200 syncer update > 4092 0 0 0 3 0x14200 cleaner cleaner > 2344 0 0 0 3 0x14200 reaper reaper > 7077 0 0 0 3 0x14200 pgdaemon pagedaemon > 29027 0 0 0 3 0x14200 bored crypto > 6851 0 0 0 3 0x14200 pftm pfpurge > 24135 0 0 0 3 0x14200 usbtsk usbtask > 6548 0 0 0 3 0x14200 usbatsk usbatsk > *16145 0 0 0 7 0x14210 softnet > 24256 0 0 0 3 0x14200 bored systqmp > 15766 0 0 0 3 0x14200 bored systq > 10622 0 0 0 3 0x40014200 idle0 > 8444 0 0 0 3 0x14200 kmalloc kmthread > 1 0 1 0 3 0x82 wait init > 0 -1 0 0 3 0x10200 scheduler swapper > ddb> > > -- > db >
