Date: Mon, 7 Jul 2014 18:48:07 +0200 From: John Hay <jhay@meraka.org.za> To: Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>, "freebsd-embedded@freebsd.org" <freebsd-embedded@freebsd.org> Subject: Re: CAMBRIA and more than one atheros card Message-ID: <20140707164807.GA57227@zibbi.meraka.csir.co.za> In-Reply-To: <CAJ-VmompzxOYXQ0_bmGsRHH7dGahEEGRsv-OqPMgAdB2NVOaaw@mail.gmail.com> References: <20140707142538.GA43661@zibbi.meraka.csir.co.za> <CAJ-VmompzxOYXQ0_bmGsRHH7dGahEEGRsv-OqPMgAdB2NVOaaw@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, Jul 07, 2014 at 09:25:34AM -0700, Adrian Chadd wrote: > hi, > > That call is returning ENOMEM. I'm not sure why. It allocated an mbuf > fine, but it couldn't allocate the DMA map. > > What's the output of "vmstat -z" ? I wonder if it's failing an allocation. :~ # vmstat -z ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP UMA Kegs: 192, 0, 107, 19, 107, 0, 0 UMA Zones: 280, 0, 107, 5, 107, 0, 0 UMA Slabs: 56, 0, 1798, 2, 19024, 0, 0 UMA RCntSlabs: 64, 0, 128, 61, 128, 0, 0 UMA Hash: 128, 0, 11, 20, 12, 0, 0 4 Bucket: 16, 0, 10, 494, 2039, 0, 0 6 Bucket: 24, 0, 0, 0, 0, 0, 0 8 Bucket: 32, 0, 4, 374, 161, 0, 0 12 Bucket: 48, 0, 2, 334, 4, 0, 0 16 Bucket: 64, 0, 16, 299, 924, 17, 0 32 Bucket: 128, 0, 7, 148, 197, 0, 0 64 Bucket: 256, 0, 19, 56, 76, 0, 0 128 Bucket: 512, 0, 15, 17, 49, 0, 0 256 Bucket: 1024, 0, 39, 9, 2671, 996, 0 vmem btag: 28, 0, 4521, 231, 4521, 32, 0 VM OBJECT: 160, 0, 1492, 108, 34553, 0, 0 RADIX NODE: 48, 30324, 2145, 459, 124628, 0, 0 MAP: 152, 0, 3, 75, 3, 0, 0 KMAP ENTRY: 80, 0, 4, 146, 4, 0, 0 MAP ENTRY: 80, 0, 412, 238, 102729, 0, 0 VMSPACE: 1264, 0, 16, 11, 2373, 0, 0 L2 Table: 1024, 0, 106, 65, 23026, 0, 0 L2 Table: 196, 0, 48, 92, 10774, 0, 0 PV ENTRY: 28, 229824, 7771, 3749, 1285591, 0, 0 fakepg: 80, 0, 0, 0, 0, 0, 0 mt_zone: 80, 0, 191, 59, 191, 0, 0 16: 16, 0, 4016, 268, 8966, 0, 0 32: 32, 0, 1946, 196, 36992, 0, 0 64: 64, 0, 3150, 189, 37458, 0, 0 128: 128, 0, 1186, 85, 12522, 0, 0 256: 256, 0, 307, 68, 839, 0, 0 512: 512, 0, 84, 4, 3756, 0, 0 1024: 1024, 0, 53, 15, 4190, 0, 0 2048: 2048, 0, 130, 10, 3500, 0, 0 4096: 4096, 0, 1094, 9, 3455, 0, 0 dma maps: 56, 0, 2004, 84, 2004, 0, 0 dma buffer 32: 32, 0, 0, 0, 0, 0, 0 dma buffer 64: 64, 0, 0, 0, 0, 0, 0 dma buffer 128: 128, 0, 2, 153, 2, 0, 0 dma buffer 256: 256, 0, 0, 0, 0, 0, 0 dma buffer 512: 512, 0, 0, 0, 0, 0, 0 dma buffer 1024: 1024, 0, 0, 0, 0, 0, 0 dma buffer 2048: 2048, 0, 0, 0, 0, 0, 0 dma buffer 4096: 4096, 0, 0, 0, 0, 0, 0 dma coherent 32: 32, 0, 0, 0, 0, 0, 0 dma coherent 64: 64, 0, 0, 0, 0, 0, 0 dma coherent 128: 128, 0, 0, 0, 0, 0, 0 dma coherent 256: 256, 0, 0, 0, 0, 0, 0 dma coherent 512: 512, 0, 0, 0, 0, 0, 0 dma coherent 1024: 1024, 0, 0, 0, 0, 0, 0 dma coherent 2048: 2048, 0, 0, 0, 0, 0, 0 dma coherent 4096: 4096, 0, 0, 0, 0, 0, 0 SLEEPQUEUE: 44, 0, 96, 219, 96, 0, 0 64 pcpu: 8, 0, 1883, 385, 1883, 0, 0 ptr pcpu: 4, 0, 0, 0, 0, 0, 0 Files: 64, 0, 74, 241, 16140, 0, 0 TURNSTILE: 72, 0, 96, 30, 96, 0, 0 rl_entry: 32, 0, 33, 345, 33, 0, 0 umtx pi: 52, 0, 0, 0, 0, 0, 0 PROC: 800, 0, 33, 22, 2390, 0, 0 THREAD: 800, 0, 87, 8, 87, 0, 0 cpuset: 40, 0, 56, 247, 56, 0, 0 mbuf_packet: 256, 16335, 64, 189, 175, 0, 0 mbuf: 256, 16335, 118, 139, 4155, 0, 0 mbuf_cluster: 2048, 2552, 253, 3, 253, 0, 0 mbuf_jumbo_page: 4096, 1275, 0, 0, 0, 0, 0 mbuf_jumbo_9k: 9216, 378, 0, 0, 0, 0, 0 mbuf_jumbo_16k: 16384, 212, 0, 0, 0, 0, 0 mbuf_ext_refcnt: 4, 0, 0, 0, 0, 0, 0 sendfile_sync: 80, 0, 0, 0, 0, 0, 0 g_bio: 168, 0, 0, 144, 7360, 0, 0 ttyinq: 152, 0, 180, 28, 540, 0, 0 ttyoutq: 256, 0, 92, 43, 276, 0, 0 ata_request: 240, 0, 0, 64, 957, 0, 0 VNODE: 288, 0, 1224, 36, 1424, 0, 0 VNODEPOLL: 60, 0, 0, 0, 0, 0, 0 BUF TRIE: 48, 0, 36, 1476, 2371, 0, 0 NAMEI: 1024, 0, 0, 16, 54528, 0, 0 S VFS Cache: 72, 0, 1250, 150, 2945, 0, 0 STS VFS Cache: 116, 0, 0, 0, 0, 0, 0 L VFS Cache: 292, 0, 0, 0, 0, 0, 0 LTS VFS Cache: 336, 0, 0, 0, 0, 0, 0 procdesc: 76, 0, 0, 0, 0, 0, 0 pipe: 456, 0, 0, 32, 1349, 0, 0 Mountpoints: 688, 0, 4, 11, 4, 0, 0 ksiginfo: 80, 0, 43, 1007, 669, 0, 0 itimer: 256, 0, 1, 74, 1, 0, 0 bridge_rtnode: 36, 0, 0, 0, 0, 0, 0 KNOTE: 72, 0, 0, 0, 0, 0, 0 socket: 448, 3915, 50, 13, 1551, 0, 0 unpcb: 176, 3916, 10, 56, 170, 0, 0 ipq: 32, 126, 0, 0, 0, 0, 0 udp_inpcb: 256, 3915, 29, 46, 1128, 0, 0 udpcb: 12, 4032, 29, 475, 1128, 0, 0 tcp_inpcb: 256, 3915, 6, 69, 127, 0, 0 tcpcb: 776, 3915, 6, 9, 127, 0, 0 tcptw: 56, 792, 0, 288, 39, 0, 0 syncache: 124, 15360, 0, 128, 39, 0, 0 hostcache: 76, 15370, 0, 0, 0, 0, 0 sackhole: 20, 0, 0, 0, 0, 0, 0 udplite_inpcb: 256, 3915, 0, 0, 0, 0, 0 ripcb: 256, 3915, 1, 74, 118, 0, 0 rtentry: 108, 0, 28, 120, 28, 0, 0 selfd: 28, 0, 58, 230, 540800, 0, 0 SWAPMETA: 280, 15316, 0, 0, 0, 0, 0 FFS inode: 128, 0, 1203, 68, 1402, 0, 0 FFS1 dinode: 128, 0, 0, 0, 0, 0, 0 FFS2 dinode: 256, 0, 1203, 27, 1402, 0, 0 md0: 512, 0, 4211, 29, 4211, 0, 0 :~ # John > > > > -a > > > On 7 July 2014 07:25, John Hay <jhay@meraka.org.za> wrote: > > Hi Guys, > > > > I'm further with getting my stuff working on the CAMBRIA xscale boards, > > but now see this > > > > ath1: ath_legacy_rxbuf_init: bus_dmamap_load_mbuf_sg failed; error 12 > > > > error when trying to configure a second or third atheros board. Below > > is the script run with -x with its output. The same is working fine > > on an Avila board. The Avila has 64M RAM and the CAMBRIA 128M. The > > userlevel code is the same for both and in trying to see if it is > > something missing in the kernel config, I have made a common kernel > > config file with all the common AVILA and CAMBRIA configs and then > > included that in a new AVILA and CAMBRIA config file. That gave the > > same result. The output is from a 2 week old -current/head. > > > > ############################## > > ~ # uname -a > > FreeBSD 11.0-CURRENT FreeBSD 11.0-CURRENT #5 r267954M: Fri Jun 27 14:49:04 SAST 2014 jhay@dolphin.meraka.csir.co.za:/usr/obj/arm.armeb/snaps/arm/11-tst/src/sys/SMALL-CAMBRIA arm > > ~ # /root/do-wlans > > + crflags='wlanmode adhoc' > > + dbgval=0x20000500c > > + ifconfig wlan0 create wlandev ath0 wlanmode adhoc > > wlan0: Ethernet address: 00:80:48:4f:24:ea > > + ifconfig wlan0 inet 10.0.1.1/24 channel 36 ssid ptabb bssid 05:05:ca:fe:ba:be > > + sysctl dev.ath.1.debug=0x20000500c > > dev.ath.1.debug: 0 -> 8589955084 > > + ifconfig wlan1 create wlandev ath1 wlanmode adhoc > > wlan1: Ethernet address: 00:80:48:4f:24:da > > + ifconfig wlan1 inet 10.0.2.1/24 channel 40 ssid ptabb bssid 05:06:ca:fe:ba:be > > ath1: ath_init: if_flags 0x8803 > > ath1: ath_stop_locked: invalid 0 if_flags 0x8803 > > ath1: ath_legacy_rxbuf_init: bus_dmamap_load_mbuf_sg failed; error 12 > > ath1: ath_legacy_startrecv: ath_rxbuf_init failed 12 > > ath1: unable to start recv logic > > + sysctl dev.ath.1.debug=0 > > dev.ath.1.debug: 8589955084 -> 0 > > + sysctl dev.ath.2.debug=0x20000500c > > dev.ath.2.debug: 0 -> 8589955084 > > + ifconfig wlan2 create wlandev ath2 wlanmode adhoc > > wlan2: Ethernet address: 00:21:a4:32:38:c2 > > + ifconfig wlan2 inet 10.0.3.1/24 channel 1 ssid ptabb bssid 05:07:ca:fe:ba:be > > ath2: ath_init: if_flags 0x8803 > > ath2: ath_stop_locked: invalid 0 if_flags 0x8803 > > ath2: ath_legacy_rxbuf_init: bus_dmamap_load_mbuf_sg failed; error 12 > > ath2: ath_legacy_startrecv: ath_rxbuf_init failed 12 > > ath2: unable to start recv logic > > + sysctl dev.ath.2.debug=0 > > dev.ath.2.debug: 8589955084 -> 0 > > :~ # netstat -m > > 182/328/510 mbufs in use (current/cache/total) > > 64/192/256/2552 mbuf clusters in use (current/cache/total/max) > > 64/189 mbuf+clusters out of packet secondary zone in use (current/cache) > > 0/0/0/1275 4k (page size) jumbo clusters in use (current/cache/total/max) > > 0/0/0/378 9k jumbo clusters in use (current/cache/total/max) > > 0/0/0/212 16k jumbo clusters in use (current/cache/total/max) > > 173K/466K/639K bytes allocated to network (current/cache/total) > > 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) > > 0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters) > > 0/0/0 requests for jumbo clusters delayed (4k/9k/16k) > > 0/0/0 requests for jumbo clusters denied (4k/9k/16k) > > 0/3/1488 sfbufs in use (current/peak/max) > > 0 requests for sfbufs denied > > 0 requests for sfbufs delayed > > 0 requests for I/O initiated by sendfile > > ############################## > > > > CAMBRIA config file > > ############################## > > include XSCALE-ARM > > > > ident SMALL-CAMBRIA > > > > include "../xscale/ixp425/std.ixp435" > > > > hints "CAMBRIA.hints" > > > > options IXP4XX_FLASH_SIZE=0x02000000 # stock 2358 comes w/ 32M > > > > device cambria_fled # Font Panel LED on I2C bus > > device cambria_led # 8-LED latch > > > > device cambria_gpio # GPIO pins on J11 > > > > env "SMALL-AVILA.env" > > ############################## > > > > AVILA config file > > ############################## > > include XSCALE-ARM > > > > ident SMALL-AVILA > > > > include "../xscale/ixp425/std.ixp425" > > > > hints "AVILA.hints" # Default places to look for devices. > > > > device avila_led > > > > device avila_gpio # GPIO pins on J8 > > > > env "SMALL-AVILA.env" > > ############################## > > > > XSCALE-ARM config file > > ############################## > > include "../xscale/ixp425/std.avila" > > options XSCALE_CACHE_READ_WRITE_ALLOCATE > > makeoptions MODULES_OVERRIDE="" > > > > makeoptions CONF_CFLAGS=-mcpu=xscale > > options HZ=100 > > options DEVICE_POLLING > > > > options ROOTDEVNAME=\"ufs:ad0s1a\" > > > > options SCHED_4BSD # 4BSD scheduler > > options INET # Legacy InterNETworking > > options INET6 # InterNETworking > > options GEOM_PART_BSD # BSD partition scheme > > options GEOM_PART_MBR # MBR partition scheme > > options TMPFS # Efficient memory filesystem > > options FFS # Berkeley Fast Filesystem > > options SOFTUPDATES # Enable FFS soft updates support > > > > options HWPMC_HOOKS > > device hwpmc > > > > > > device pci > > device uart > > > > device ixpwdog # watchdog timer > > device cfi # flash support > > device cfid # flash disk support > > device geom_redboot # redboot fis parser > > > > device iicbus > > device iicbb > > device iic > > > > device ixpiic # I2C bus glue > > device ds1672 # DS1672 on I2C bus > > device ad7418 # AD7418 on I2C bus > > > > > > device gpio > > device gpioled > > > > device ata > > device avila_ata # Gateworks CF/IDE support > > > > device npe # Network Processing Engine > > device npe_fw > > device firmware > > device qmgr # Q Manager (required by npe) > > device mii # NB: required by npe > > device ether > > device bpf > > > > device loop > > device if_bridge > > > > device md > > device random # Entropy device > > > > device wlan # 802.11 support > > options IEEE80211_DEBUG > > options IEEE80211_SUPPORT_TDMA > > options IEEE80211_SUPPORT_MESH > > device wlan_wep # 802.11 WEP support > > device wlan_ccmp # 802.11 CCMP support > > device wlan_tkip # 802.11 TKIP support > > device wlan_xauth > > device wlan_acl > > > > device ath # Atheros NICs > > device ath_pci # Atheros pci/cardbus glue > > options ATH_DEBUG > > options ATH_DIAGAPI > > device ath_rate_sample # SampleRate tx rate control for ath > > > > options AH_DEBUG > > options AH_PRIVATE_DIAG > > device ath_ar5212 > > device ath_rf2413 > > device ath_rf2417 > > device ath_rf2425 > > device ath_rf5111 > > device ath_rf5112 > > device ath_rf5413 > > device ath_ar5416 > > options AH_SUPPORT_AR5416 > > device ath_ar9160 > > device ath_ar9280 > > > > device usb > > options USB_EHCI_BIG_ENDIAN_DESC > > device ohci > > device ehci > > device umass > > device scbus # SCSI bus (required for ATA/SCSI) > > device da # Direct Access (disks) > > device pass # Passthrough device (direct ATA/SCSI access) > > > > > > device gif > > device tun > > ############################## > > > > > > Regards > > > > John > > -- > > John Hay -- jhay@meraka.csir.co.za / jhay@meraka.org.za > > _______________________________________________ > > freebsd-embedded@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-embedded > > To unsubscribe, send any mail to "freebsd-embedded-unsubscribe@freebsd.org"
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20140707164807.GA57227>