Date: Sat, 3 Jan 2015 03:37:14 +0100 From: Bernd Walter <ticso@cicely7.cicely.de> To: "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> Cc: Bernd Walter <ticso@cicely7.cicely.de> Subject: USB stability problem on AR9331 with stable/10 Message-ID: <20150103023713.GB3265@cicely7.cicely.de>
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This happens on Carambola 2 as well as on a Dragino system.
Both are using the AR9331 SoC with 64MB RAM.
I'd used the freebsd-wifi-build-read-only build, but I'm not using
the memory disk setup, instead I'd setup rootfs on an USB stick.
Plus I use NFS for /usr/ports, /usr/obj, 256MB swapfile and /tmp
I'd tried different sticks with same result.
Under normal load everything seems to run fine.
No I want to install some ports - requiring ports-mgmt/pkg as
prerequisite, which is quite big to compile and at some
point the USB stick errors out.
login: Jan 2 18:03:51 apx2 msu[831]: accepted ticso to root
(da0:umass-sim0:0:0:0): . CDB: 28 00 00 7c 3d 00 00 00 48 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Retrying command
(da0:umass-sim0:0:0:0): . CDB: 28 00 00 7c 3d 00 00 00 48 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Retrying command
(da0:umass-sim0:0:0:0): . CDB: 28 00 00 7c 3d 00 00 00 48 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Retrying command
(da0:umass-sim0:0:0:0): . CDB: 28 00 00 7c 3d 00 00 00 48 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Retrying command
(da0:umass-sim0:0:0:0): . CDB: 28 00 00 7c 3d 00 00 00 48 00
(da0:umass-sim0:0:0:0): CAM status: CCB request completed with an error
(da0:umass-sim0:0:0:0): Error 5, Retries exhausted
g_vfs_done():da0a[READ(offset=4171210752, length=12288)]error = 5
g_vfs_done():da0a[READ(offset=1361854464, length=12288)]error = 5
g_vfs_done():da0a[READ(offset=4019220480, length=61440)]error = 5
g_vfs_done():da0a[READ(offset=4151885824, length=65536)]error = 5
g_vfs_done():da0a[READ(offset=4168736768, length=36864)]error = 5
vnode_pager_getpages: I/O read error
vm_fault: pager read error, pid 570 (syslogd)
...
Bootmessages on a Dragino, on which I'm currently testing:
*********************************************
* U-Boot 1.1.4 (Jun 3 2014) *
*********************************************
AP121 (AR9331) U-Boot for Dragino v2 MS14
DRAM: 64 MB DDR 16-bit
FLASH: Winbond W25Q128 (16 MB)
CLOCKS: 400/400/200/33 MHz (CPU/RAM/AHB/SPI)
LED on during eth initialization...
Hit any key to stop autobooting: 0
Booting image at: 0x9F050000
Image name: FreeBSD
Created: 2015-01-02 12:27:56 UTC
Image type: MIPS Linux Kernel Image (lzma compressed)
Data size: 1523753 Bytes = 1.5 MB
Load address: 0x80050000
Entry point: 0x80050100
Uncompressing kernel image... OK!
Starting kernel...
CPU platform: Atheros AR9330 rev 1
CPU Frequency=400 MHz
CPU DDR Frequency=400 MHz
CPU AHB Frequency=200 MHz
platform frequency: 400000000
CPU reference clock: 25 MHz
arguments:
a0 = 00000007
a1 = a3ec3fac
a2 = a3ec4850
a3 = 00000010
Cmd line:argv is invalid
Environment:
envp is invalid
Cache info:
picache_stride = 4096
picache_loopcount = 16
pdcache_stride = 4096
pdcache_loopcount = 8
cpu0: MIPS Technologies processor v116.147
MMU: Standard TLB, 16 entries
L1 i-cache: 4 ways of 512 sets, 32 bytes per line
L1 d-cache: 4 ways of 256 sets, 32 bytes per line
Config1=0x9ee3519e<PerfCount,WatchRegs,MIPS16,EJTAG>
Config3=0x20
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2015 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 10.1-STABLE #0 r276531M: Fri Jan 2 12:50:27 CET 2015
ticso@cicely1.cicely.de:/home/builder/carambola2/obj/mips/mips.mips/home/builder/carambola2/10/sys/CARAMBOLA2 mips
gcc version 4.2.1 20070831 patched [FreeBSD]
real memory = 67108864 (65536K bytes)
avail memory = 58490880 (55MB)
random device not loaded; using insecure entropy
random: <Software, Yarrow> initialized
nexus0: <MIPS32 root nexus>
clock0: <Generic MIPS32 ticker> on nexus0
Timecounter "MIPS32" frequency 200000000 Hz quality 800
Event timer "MIPS32" frequency 200000000 Hz quality 800
argemdio0: <Atheros AR71xx built-in ethernet interface, MDIO controller> at mem 0x1a000000-0x1a000fff on nexus0
mdio0: <MDIO> on argemdio0
mdioproxy0: <MII/MDIO proxy, MDIO side> on mdio0
arswitch0: <Atheros AR7240 Ethernet Switch> on mdio0
miibus0: <MII bus> on arswitch0
ukphy0: <Generic IEEE 802.3u media interface> PHY 0 on miibus0
ukphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto
miibus1: <MII bus> on arswitch0
ukphy1: <Generic IEEE 802.3u media interface> PHY 1 on miibus1
ukphy1: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto
miibus2: <MII bus> on arswitch0
ukphy2: <Generic IEEE 802.3u media interface> PHY 2 on miibus2
ukphy2: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto
miibus3: <MII bus> on arswitch0
ukphy3: <Generic IEEE 802.3u media interface> PHY 3 on miibus3
ukphy3: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto
etherswitch0: <Switch controller> on arswitch0
mdio1: <MDIO> on arswitch0
mdioproxy1: <MII/MDIO proxy, MDIO side> on mdio1
apb0 at irq 4 on nexus0
uart0: <ar933x> on apb0
uart0: console (115200,n,8,1)
gpio0: <Atheros AR71XX GPIO driver> on apb0
gpio0: [GIANT-LOCKED]
gpio0: function_set: 0x0
gpio0: function_clear: 0x0
gpio0: gpio pinmask=0x1803
gpioc0: <GPIO controller> on gpio0
gpiobus0: <GPIO bus> on gpio0
gpioled0: <GPIO led> at pin(s) 0 on gpiobus0
gpioled1: <GPIO led> at pin(s) 1 on gpiobus0
ehci0: <AR71XX Integrated USB 2.0 controller> at mem 0x1b000100-0x1bffffff irq 1 on nexus0
usbus0: set host controller mode
usbus0: EHCI version 1.0
usbus0: set host controller mode
usbus0 on ehci0
arge0: <Atheros AR71xx built-in ethernet interface> at mem 0x19000000-0x19000fff irq 2 on nexus0
miiproxy0: <MII/MDIO proxy, MII side> on arge0
miiproxy0: attached to target mdio1
arge0: finishing attachment, phymask 0010, proxy set
miibus4: <MII bus> on miiproxy0
ukphy4: <Generic IEEE 802.3u media interface> PHY 4 on miibus4
ukphy4: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto
arge0: Ethernet address: 62:73:64:71:f1:8e
arge1: <Atheros AR71xx built-in ethernet interface> at mem 0x1a000000-0x1a000fff irq 3 on nexus0
arge1: finishing attachment, phymask 0000, proxy null
arge1: Ethernet address: 62:73:64:c0:e7:37
ath0: Vendor=0x168c, Device=0x0035
ath0: Vendor=0x168c, Device=0x0035
ath0: <Atheros AR933x> at mem 0x18100000-0x1811ffff irq 0 on nexus0
ath0: eeprom @ 0x1fff0000 (16384 bytes)
ath0: eeprom data @ 0xbfff0000
ar9300_set_stub_functions: setting stub functions
ar9300_set_stub_functions: setting stub functions
Bootstrap clock 25MHz
ar9300_attach: calling ar9300_hw_attach
ar9300_hw_attach: calling ar9300_eeprom_attach
ar9300_flash_map: unimplemented for now
Restoring Cal data from DRAM
ar9300_hw_attach: ar9300_eeprom_attach returned 0
ath0: RX status length: 48
ath0: RX buffer size: 4096
ath0: TX descriptor length: 128
ath0: TX status length: 36
ath0: TX buffers per descriptor: 4
ar9300_freebsd_setup_x_tx_desc: called, 0x0/0, 0x0/0, 0x0/0
ath0: ath_edma_setup_rxfifo: type=0, FIFO depth = 16 entries
ath0: ath_edma_setup_rxfifo: type=1, FIFO depth = 128 entries
ath0: [HT] enabling HT modes
ath0: [HT] enabling short-GI in 20MHz mode
ath0: [HT] 1 stream STBC receive enabled
ath0: [HT] 1 RX streams; 1 TX streams
ath0: AR9330 mac 512.1 RF5110 phy 2275.1
ath0: 2GHz radio: 0x0000; 5GHz radio: 0x0000
spi0: <AR71XX SPI> at mem 0x1f000000-0x1f00000f on nexus0
spibus0: <spibus bus> on spi0
mx25l0: <M25Pxx Flash Family> at cs 0 on spibus0
mx25l0: w25q128, sector 65536 bytes, 256 sectors
ar71xx_wdog0: <Atheros AR71XX watchdog timer> on nexus0
Timecounters tick every 1.000 msec
arswitch0port1: link state changed to DOWN
arswitch0port2: link state changed to DOWN
arswitch0port3: link state changed to DOWN
arswitch0port4: link state changed to DOWN
usbus0: 480Mbps High Speed USB v2.0
ugen0.1: <Atheros> at usbus0
uhub0: <Atheros EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
random: unblocking device.
Root mount waiting for: usbus0
uhub0: 1 port with 1 removable, self powered
arswitch0port1: link state changed to UP
Root mount waiting for: usbus0
ugen0.2: <GenesysLogic> at usbus0
uhub1: <GenesysLogic USB2.0 Hub, class 9/0, rev 2.10/4.01, addr 2> on usbus0
uhub1: MTT enabled
Root mount waiting for: usbus0
uhub1: 4 ports with 0 removable, self powered
ugen0.3: <Alcor Tech> at usbus0
umass0: <Alcor Tech Intenso Rainbow Line, class 0/0, rev 2.00/1.12, addr 3> on usbus0
umass0: SCSI over Bulk-Only; quirks = 0x4101
umass0:0:0:-1: Attached to scbus0
da0 at umass-sim0 bus 0 scbus0 target 0 lun 0
da0: <Intenso Rainbow Line 8.05> Fixed Direct Access SCSI-4 device
da0: Serial Number 14022600001415
da0: 40.000MB/s transfers
da0: 60000MB (122880000 512 byte sectors: 255H 63S/T 7648C)
da0: quirks=0x2<NO_6_BYTE>
Trying to mount root from ufs:da0a []...
WARNING: / was not properly dismounted
warning: no time-of-day clock registered, system time will not be set accurately
Setting hostuuid: b7150377-92a0-11e4-82f7-b97c4c6ba68a.
Setting hostid: 0xd75b006b.
Entropy harvesting: interrupts ethernet point_to_point swi.
swapon: mdconfig (attach) error: md99 on file=/home/swap0
Starting file system checks:
/dev/da0a: 11733 files, 76619 used, 14800282 free (242 frags, 1850005 blocks, 0.0% fragmentation)
Mounting local file systems:.
Writing entropy file:.
...
In a recent USB problem case I have had top running and since the
system didn't panic it got updated:
last pid: 4488; load averages: 0.79, 0.66, 0.70 up 0+00:27:20 02:19:42
64 processes: 2 running, 35 sleeping, 15 zombie, 12 waiting
CPU: 1.5% user, 0.0% nice, 3.1% system, 0.0% interrupt, 95.4% idle
Mem: 3964K Active, 2132K Inact, 19M Wired, 444K Cache, 15M Buf, 31M Free
Swap: 256M Total, 5072K Used, 251M Free, 1% Inuse
PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND
10 root 155 ki31 0K 8K RUN 13:28 92.82% idle
2 root -8 - 0K 16K - 0:19 1.95% cam{doneq0}
1 root -16 0 9240K 16K vnread 0:18 1.90% init
842 root 40 0 11924K 732K RUN 0:40 1.03% top
11 root -92 - 0K 96K WAIT 3:38 0.00% intr{int3 arge1}
753 root -8 - 0K 8K mdwait 1:20 0.00% md99
13 root -16 - 0K 8K - 0:25 0.00% rand_harvestq
12 root -8 - 0K 24K - 0:06 0.00% geom{g_up}
11 root -92 - 0K 96K WAIT 0:06 0.00% intr{int0 ath0}
4 root -16 - 0K 8K psleep 0:05 0.00% pagedaemon
0 root -16 0 0K 56K swapin 0:05 0.00% kernel{swapper}
0 root -92 0 0K 56K - 0:04 0.00% kernel{ath0 taskq}
11 root -60 - 0K 96K WAIT 0:02 0.00% intr{swi4: clock}
12 root -8 - 0K 24K - 0:01 0.00% geom{g_down}
14 root -72 - 0K 32K - 0:01 0.00% usb{usbus0}
831 ticso 40 0 17884K 416K select 0:01 0.00% sshd
11 root -88 - 0K 96K WAIT 0:01 0.00% intr{int1 ehci0}
566 root 8 0 10192K 768K nanslp 0:01 0.00% mount_nfs
828 root 41 0 17884K 8K select 0:01 0.00% sshd
839 root 16 0 11392K 8K pause 0:01 0.00% tcsh
833 ticso 16 0 11392K 8K pause 0:00 0.00% tcsh
16 root -16 - 0K 8K - 0:00 0.00% schedcpu
11 root -76 - 0K 96K WAIT 0:00 0.00% intr{swi0: uart}
9 root 16 - 0K 8K syncer 0:00 0.00% syncer
14 root -68 - 0K 32K - 0:00 0.00% usb{usbus0}
14 root -68 - 0K 32K - 0:00 0.00% usb{usbus0}
7 root -16 - 0K 16K sdflus 0:00 0.00% bufdaemon{/ worker}
7 root -16 - 0K 16K psleep 0:00 0.00% bufdaemon{bufdaemon}
8 root -4 - 0K 8K vlruwt 0:00 0.00% vnlru
0 root -92 0 0K 56K - 0:00 0.00% kernel{ath0 net80211 ta}
11 root -52 - 0K 96K WAIT 0:00 0.00% intr{swi6: task queue}
778 smmsp 16 0 13952K 8K pause 0:00 0.00% sendmail
12 root -8 - 0K 24K - 0:00 0.00% geom{g_event}
0 root 8 0 0K 56K - 0:00 0.00% kernel{thread taskq}
2 root -8 - 0K 16K - 0:00 0.00% cam{scanner}
3 root -8 - 0K 8K jobque 0:00 0.00% task: mx25l flash
11 root -72 - 0K 96K WAIT 0:00 0.00% intr{swi1: netisr 0}
6 root 155 ki31 0K 8K pgzero 0:00 0.00% pagezero
0 root -8 0 0K 56K - 0:00 0.00% kernel{CAM taskq}
14 root -68 - 0K 32K - 0:00 0.00% usb{usbus0}
5 root 16 - 0K 8K psleep 0:00 0.00% vmdaemon
15 root 8 - 0K 8K aldslp 0:00 0.00% ALQ Daemon
0 root 8 0 0K 56K - 0:00 0.00% kernel{ffs_trim taskq}
Nothing obvious beside that obviously a big process died, but since it
also kicked out the compiling ssh-session.
My local tree changes:
[62]cicely1# svn diff
Index: sys/mips/conf/AR933X_BASE
===================================================================
--- sys/mips/conf/AR933X_BASE (revision 276531)
+++ sys/mips/conf/AR933X_BASE (working copy)
@@ -29,17 +29,17 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
-#options INET6 #InterNETworking
-#options NFSCL #Network Filesystem Client
+options INET6 #InterNETworking
+options NFSCL #Network Filesystem Client
options PSEUDOFS #Pseudo-filesystem framework
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
# Don't include the SCSI/CAM strings in the default build
-options SCSI_NO_SENSE_STRINGS
-options SCSI_NO_OP_STRINGS
+#options SCSI_NO_SENSE_STRINGS
+#options SCSI_NO_OP_STRINGS
# .. And no sysctl strings
-options NO_SYSCTL_DESCR
+#options NO_SYSCTL_DESCR
# Limit IO size
options NBUF=128
@@ -59,7 +59,7 @@
#options WITNESS
#options WITNESS_SKIPSPIN
options FFS #Berkeley Fast Filesystem
-#options SOFTUPDATES #Enable FFS soft updates support
+options SOFTUPDATES #Enable FFS soft updates support
#options UFS_ACL #Support for access control lists
#options UFS_DIRHASH #Improve performance on big directories
options NO_FFS_SNAPSHOT # We don't require snapshot support
@@ -122,3 +122,6 @@
device if_bridge
device gpio
device gpioled
+
+device gif
+device vlan
Index: sys/mips/conf/CARAMBOLA2
===================================================================
--- sys/mips/conf/CARAMBOLA2 (revision 276531)
+++ sys/mips/conf/CARAMBOLA2 (working copy)
@@ -43,11 +43,13 @@
options AR71XX_ENV_UBOOT
# uzip - to boot natively from flash
-device geom_uncompress
-options GEOM_UNCOMPRESS
+#device geom_uncompress
+#options GEOM_UNCOMPRESS
# Used for the static uboot partition map
-device geom_map
+#device geom_map
# Boot off of the rootfs, as defined in the geom_map setup.
-options ROOTDEVNAME=\"ufs:map/rootfs.uncompress\"
+#options ROOTDEVNAME=\"ufs:map/rootfs.uncompress\"
+options ROOTDEVNAME=\"ufs:da0a\"
+
--
B.Walter <bernd@bwct.de> http://www.bwct.de
Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
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