Date: Sat, 9 May 2009 11:15:10 +0700 From: Yohanes Nugroho <yohanes@gmail.com> To: freebsd-arm@freebsd.org, freebsd-usb@freebsd.org Subject: EHCI Problem on FreeBSD arm port Message-ID: <260bb65e0905082115l4f017fb8g85ec88b81c191dc6@mail.gmail.com>
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Hi all,
Bruce M Simpson has donated me an Emprex NSD 100 for porting FreeBSD
to it, and currently I am working to port FreeBSD to this machine,
which is ARM SoC Cavium Econa CNS11XX (formerly Star 91XX).
But now I am stuck in implementing the USB EHCI controller. Before
getting into the question, I would like to give some background. This
SoC uses Faraday FA526 Arm CPU (arm4), and I have worked on Linux port
of this SoC.
The current progress is as follows:
- FA526 CPU support is working (taken from NetBSD with minor adjustment)
- Interrupt controller, timer, and serial console is working
There are several more things that i need to implement: EHCI
controller driver, OHCI controller driver, and network driver. I am
starting with EHCI because then I would be able to use USB disk for
booting, and I will be able to use my USB-Ethernet adapter (supported
by FreeBSD) to test the networking stuff.
This is where I got stuck. The EHCI controller is detected, most of
the time the hub is detected (2 ports), and some of the time the USB
mass controller is loaded. From my observation, it seems that even
though the USB transaction is completed successfully, it sometimes
doesn't return correct data. By "completing successfully", The result
is (error=0):
ehci_device_done:2149: xfer=0xc19360b0, pipe=0xc192b878, error=0
It is obvious that the data is sometimes invalid, because the display
name of the device is sometimes corrupted.
For example, this is when it is ok (see: "Kingston DataTraveler"):
pass0: <Kingston DataTraveler 2.0 1.00> Removable Direct Access SCSI-2 device
and when it is error ("Kingston DataTravele2F921"):
umass0: <Kingston DataTravele2F921, class 0/0, rev 2.00/1.00, addr 2> on usbus0
(and sometimes even weirder string is shown)
This invalid data happens randomly, and causes the error to move
around (USB_ERR_NO_PIPE, CAM_REQ_CMP_ERR, etc). I have checked these
parts:
- I have verified that the device itself is working fine in Linux (always fine)
- the Linux implementation doesn't have any quirks for this SoC's EHCI
controller
- Timer: the timer is working OK, so this should not be a timing problem
- Interrupt controller: interrupt controller is also working OK, EHCI
interrupt handler is called as it should
- Caching/sync problem. I don't have deep understanding about ARM
cache mechanism, but I have tried adding a code to flush the all of
Dcache at the end of ehci_device_done, and it doesn't help.
My current code is quite messy (many debugging printf). I am currently
cleaning the source code so that everyone can have a look. But while I
am cleaning, maybe anyone can point out things that I need to check.
Here is the boot log of the most successful boot.
KDB: debugger backends: ddb
KDB: current backend: ddb
kernel stack c12eb000
Copyright (c) 1992-2009 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 8.0-CURRENT #153: Sat May 9 10:19:30 WIT 2009
yohanes@cameron:/usr/home/yohanes/freebsd/freebsd/src/sys/arm/compile/CNS11XXNAS
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
Preloaded elf kernel "elf kernel" at 0xc12d6f4c.
unknown CPU (ID = 0x66015261)
WB enabled LABT
16KB/16B 2-way Instruction cache
16KB/16B 2-way write-back-locking-B Data cache
real memory = 67108864 (64 MB)
Physical memory chunk(s):
00000000 - 0xffffff, 16777216 bytes (4096 pages)
0x133b000 - 0x3eaefff, 45563904 bytes (11124 pages)
avail memory = 61702144 (58 MB)
ULE: setup cpu 0
nfslock: pseudo-device
null: <null device, zero device>
random: <entropy source, Software, Yarrow>
mem: <memory>
econa identify
econa probe
econaarm0: <ECONA device bus> on motherboard
econa attach
econa add children
econa add child econa_ic addr 7d000000
econa add child uart addr 78000000
econa add child timer addr 79000000
econa add child ehci addr f8000000
timer0: <Econa CPU Timer> mem 0x79000000-0x79ffffff irq 0,1 on econaarm0
econa_alloc_resource start 00000000 end ffffffff, count = 00000001
econa_alloc_resource start 79000000 end 79ffffff, count = 01000000
sys_res_memory
Alloc OK
econa_alloc_resource start 00000000 end ffffffff, count = 00000001
econa_alloc_resource start 00000000 end 00000000, count = 00000001
sys_res_irq
Alloc OK
STR9100 CPU Clock: 200 MHz
HZ = 100
reload value = 500000
IRQ Timer1 at int #0x0 clock 100000000(Hz)
econa_setup_intr
done econa_setup_intr 0
timer0: [FILTER]
DONE timer
done00000000
ehci probe
ehci probe
ehci0: <CNS11XX USB EHCI> mem 0xf8000000-0xffffffff irq 24 on econaarm0
econa_alloc_resource start 00000000 end ffffffff, count = 00000001
econa_alloc_resource start f8000000 end ffffffff, count = 08000000
sys_res_memory
Alloc OK
econa_alloc_resource start 00000000 end ffffffff, count = 00000001
econa_alloc_resource start 00000018 end 00000018, count = 00000001
sys_res_irq
Alloc OK
add USB device
setup intr
econa_setup_intr
done econa_setup_intr 24
ehci0: [MPSAFE]
ehci0: [ITHREAD]
init ehci
ehci_init:222: start
cmd=0x01000020
EHCI_CMD_ASE
sts=0x00101202
EHCI_STS_HCH
EHCI_STS_ERRINT
ien=0x00007070
frindex=0x00000000 ctrdsegm=0x00000000 periodic=0x00000000 async=0x00000000
usbus0: EHCI version 1.0
ehci_init:240: sparams=0x101202
ehci_init:244: cparams=0x7070
ehci_init:255: usbus0: resetting
QH(0xcd001800) at 0x03e3b800:
link=0x03e3b802<QH>
endp=0x0000a000
addr=0x00 inact=0 endpt=0 eps=2 dtc=0 hrecl=1
mpl=0x0 ctl=0 nrl=0
endphub=0x40000000
smask=0x00 cmask=0x00 huba=0x00 port=0 mult=1
curqtd=0x00000000<>
Overlay qTD:
next=0x00000001<T> altnext=0x00000001<T>
status=0x00000040: toggle=0 bytes=0x0 ioc=0 c_page=0x0
cerr=0 pid=0 stat=NOT_ACTIVE-HALTED
buffer[0]=0x00000000
buffer[1]=0x00000000
buffer[2]=0x00000000
buffer[3]=0x00000000
buffer[4]=0x00000000
buffer_hi[0]=0x00000000
buffer_hi[1]=0x00000000
buffer_hi[2]=0x00000000
buffer_hi[3]=0x00000000
buffer_hi[4]=0x00000000
probe and attach
usbus0: <CNS11XX USB EHCI> on ehci0
done
initcloks
enabling timer
Timecounter "CPU Timer" frequency 50000000 Hz quality 1000
Timecounters tick every 10.000 msec
ehci_root_intr:2001: port 2 changed
usbus0: 480Mbps High Speed USB v2.0
ehci_set_hw_power:3793:
ehci_set_hw_power:3805: Async is active
ehci_set_hw_power:3810: Periodic is active
ehci_pipe_init:3663: pipe=0xc1928078, addr=0, endpt=0, mode=0 (0)
ehci_roothub_exec:3032: type=0x00 request=0x05 wLen=0x0000
wValue=0x0001 wIndex=0x0000
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x0008
wValue=0x0100 wIndex=0x0000
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x0012
wValue=0x0100 wIndex=0x0000
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x0002
wValue=0x0300 wIndex=0x0080
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x0004
wValue=0x0300 wIndex=0x0080
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x0002
wValue=0x0301 wIndex=0x0001
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x000e
wValue=0x0301 wIndex=0x0001
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x0002
wValue=0x0302 wIndex=0x0001
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x001c
wValue=0x0302 wIndex=0x0001
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x0009
wValue=0x0200 wIndex=0x0000
ehci_roothub_exec:3032: type=0x80 request=0x06 wLen=0x0019
wValue=0x0200 wIndex=0x0000
ehci_roothub_exec:3032: type=0x00 request=0x09 wLen=0x0000
wValue=0x0001 wIndex=0x0000
ehci_pipe_init:3663: pipe=0xc18a1900, addr=1, endpt=129, mode=0 (1)
ugen0.1: <Cavium> at usbus0
uhub0: <Cavium EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
ehci_roothub_exec:3032: type=0xa0 request=0x06 wLen=0x0009
wValue=0x2900 wIndex=0x0000
WARNING: DIAGNOSTIC option enabled, expect reduced performance.
ehci_roothub_exec:3032: type=0x23 request=0x03 wLen=0x0000
wValue=0x0008 wIndex=0x0001
ehci_roothub_exec:3364: set port power 1
ehci_root_intr:2001: port 2 changed
ehci_roothub_exec:3032: type=0x23 request=0x03 wLen=0x0000
wValue=0x0008 wIndex=0x0002
ehci_roothub_exec:3364: set port power 2
uhub0: 2 ports with 2 removable, self powered
ehci_set_hw_power:3793:
ehci_roothub_exec:3032: type=0xa3 request=0x00 wLen=0x0004
wValue=0x0000 wIndex=0x0001
port 68 (idx=1) status=0x1000
ehci_roothub_exec:3032: type=0x23 request=0x01 wLen=0x0000
wValue=0x0010 wIndex=0x0001
ehci_roothub_exec:3032: type=0xa3 request=0x00 wLen=0x0004
wValue=0x0000 wIndex=0x0001
port 68 (idx=1) status=0x1000
ehci_roothub_exec:3032: type=0xa3 request=0x00 wLen=0x0004
wValue=0x0000 wIndex=0x0002
port 72 (idx=2) status=0x1803
ehci_roothub_exec:3032: type=0x23 request=0x01 wLen=0x0000
wValue=0x0010 wIndex=0x0002
ehci_roothub_exec:3032: type=0xa3 request=0x00 wLen=0x0004
wValue=0x0000 wIndex=0x0002
port 72 (idx=2) status=0x1801
ehci_roothub_exec:3032: type=0x23 request=0x03 wLen=0x0000
wValue=0x0004 wIndex=0x0002
ehci_roothub_exec:3345: ehci after reset, status=0x00001005
ehci_roothub_exec:3360: ehci port 2 reset, status = 0x00001005
ehci_roothub_exec:3032: type=0xa3 request=0x00 wLen=0x0004
wValue=0x0000 wIndex=0x0002
port 72 (idx=2) status=0x1005
ehci_roothub_exec:3032: type=0x23 request=0x01 wLen=0x0000
wValue=0x0014 wIndex=0x0002
ehci_roothub_exec:3032: type=0xa3 request=0x00 wLen=0x0004
wValue=0x0000 wIndex=0x0002
port 72 (idx=2) status=0x1005
ehci_pipe_init:3663: pipe=0xc1927878, addr=0, endpt=0, mode=0 (1)
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_set_hw_power:3793:
ehci_set_hw_power:3805: Async is active
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19340b0, pipe=0xc1927878, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19340b0, pipe=0xc1927878, error=0
ehci_device_ctrl_close ../../../dev/usb/controller/ehci.c:2236
ehci_device_done:2134: xfer=0xc19340b0, pipe=0xc1927878, error=5
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19330b0, pipe=0xc1927878, error=0
ehci_device_ctrl_close ../../../dev/usb/controller/ehci.c:2236
ehci_device_done:2134: xfer=0xc19330b0, pipe=0xc1927878, error=5
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19320b0, pipe=0xc1927878, error=0
ehci_device_ctrl_close ../../../dev/usb/controller/ehci.c:2236
ehci_device_done:2134: xfer=0xc19320b0, pipe=0xc1927878, error=5
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19310b0, pipe=0xc1927878, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19310b0, pipe=0xc1927878, error=0
ehci_roothub_exec:3032: type=0x23 request=0x03 wLen=0x0000
wValue=0x0004 wIndex=0x0002
ehci_roothub_exec:3345: ehci after reset, status=0x00001005
ehci_roothub_exec:3360: ehci port 2 reset, status = 0x00001005
ehci_roothub_exec:3032: type=0xa3 request=0x00 wLen=0x0004
wValue=0x0000 wIndex=0x0002
port 72 (idx=2) status=0x1005
ehci_roothub_exec:3032: type=0x23 request=0x01 wLen=0x0000
wValue=0x0014 wIndex=0x0002
ehci_device_ctrl_close ../../../dev/usb/controller/ehci.c:2236
ehci_device_done:2134: xfer=0xc19310b0, pipe=0xc1927878, error=5
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19300b0, pipe=0xc1927878, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19300b0, pipe=0xc1927878, error=0
ehci_device_ctrl_close ../../../dev/usb/controller/ehci.c:2236
ehci_device_done:2134: xfer=0xc19300b0, pipe=0xc1927878, error=5
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19300b0, pipe=0xc1927878, error=0
ehci_device_ctrl_close ../../../dev/usb/controller/ehci.c:2236
ehci_device_done:2134: xfer=0xc19300b0, pipe=0xc1927878, error=5
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19310b0, pipe=0xc1927878, error=0
ehci_device_ctrl_close ../../../dev/usb/controller/ehci.c:2236
ehci_device_done:2134: xfer=0xc19310b0, pipe=0xc1927878, error=5
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19320b0, pipe=0xc1927878, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19320b0, pipe=0xc1927878, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19320b0, pipe=0xc1927878, error=0
ehci_pipe_init:3663: pipe=0xc1871a80, addr=2, endpt=129, mode=0 (1)
ehci_pipe_init:3663: pipe=0xc1871aa4, addr=2, endpt=2, mode=0 (1)
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_set_hw_power:3793:
ehci_set_hw_power:3805: Async is active
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19390b0, pipe=0xc1871aa4, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1939180, pipe=0xc1871a80, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1939850, pipe=0xc1871a80, error=0
ehci_device_bulk_close ../../../dev/usb/controller/ehci.c:2185
ehci_device_done:2134: xfer=0xc1939850, pipe=0xc1871a80, error=5
ehci_device_bulk_close ../../../dev/usb/controller/ehci.c:2185
ehci_device_done:2134: xfer=0xc1939180, pipe=0xc1871a80, error=5
ehci_device_bulk_close ../../../dev/usb/controller/ehci.c:2185
ehci_device_done:2134: xfer=0xc19390b0, pipe=0xc1871aa4, error=5
ugen0.2: <Kingston Technology> at usbus0
umass_probe_proto ../../../dev/usb/storage/umass.c:1297
retrieving interface descriptors
done ../../../dev/usb/storage/umass.c:1405
umass_probe_proto ../../../dev/usb/storage/umass.c:1297
retrieving interface descriptors
done ../../../dev/usb/storage/umass.c:1405
umass0: <Kingston Technology product 0x1607, class 0/0, rev
0.00/c0.de, addr 2> on usbus0
umass0: SCSI over Bulk-Only; quirks = 0x0000
umass_attach ../../../dev/usb/storage/umass.c:1526
usb2_transfer_setup ../../../dev/usb/usb_transfer.c:743
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19320b0, pipe=0xc1927878, error=0
register sim 0
scanning the sim
umass0:0:0:-1: Attached to scbus0
probestart ../../../cam/cam_xpt.c:5768
scsi_inquiry ../../../cam/scsi/scsi_all.c:3608
probestart ../../../cam/cam_xpt.c:5779
probestart ../../../cam/cam_xpt.c:5887
ehci_set_hw_power:3793:
ehci_roothub_exec:3032: type=0xa3 request=0x00 wLen=0x0004
wValue=0x0000 wIndex=0x0001
port 68 (idx=1) status=0x1000
ehci_roothub_exec:3032: type=0xa3 request=0x00 wLen=0x0004
wValue=0x0000 wIndex=0x0002
port 72 (idx=2) status=0x1005
ehci_set_hw_power:3793:
ehci_set_hw_power:3805: Async is active
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19412d8, pipe=0xc1871aa4, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19413a8, pipe=0xc1871a80, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941678, pipe=0xc1871a80, error=0
probestart ../../../cam/cam_xpt.c:5823
scsi_inquiry ../../../cam/scsi/scsi_all.c:3608
probestart ../../../cam/cam_xpt.c:5887
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19412d8, pipe=0xc1871aa4, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19413a8, pipe=0xc1871a80, error=22
ehci_set_hw_power:3793:
ehci_set_hw_power:3805: Async is active
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941458, pipe=0xc1927878, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941678, pipe=0xc1871a80, error=0
cam_periph_error ../../../cam/cam_periph.c:1563
probestart ../../../cam/cam_xpt.c:5696
probestart ../../../cam/cam_xpt.c:5887
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19412d8, pipe=0xc1871aa4, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941678, pipe=0xc1871a80, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19412d8, pipe=0xc1871aa4, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19413a8, pipe=0xc1871a80, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941678, pipe=0xc1871a80, error=0
cam_periph_error ../../../cam/cam_periph.c:1563
(probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
(probe0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(probe0:umass-sim0:0:0:0): SCSI Status: Check Condition
(probe0:umass-sim0:0:0:0): UNIT ATTENTION asc:28,0
(probe0:umass-sim0:0:0:0): Not ready to ready change, medium may have changed
(probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
(probe0:umass-sim0:0:0:0): UNIT ATTENTION asc:28,0
(probe0:umass-sim0:0:0:0): Not ready to ready change, medium may have changed
Retrying Command (per Sense Data)
(probe0:umass-sim0:0:0:0): Retrying Command
probedone ../../../cam/cam_xpt.c:6326
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19412d8, pipe=0xc1871aa4, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941678, pipe=0xc1871a80, error=0
pass0 at umass-sim0 bus 0 target 0 lun 0
pass0: <Kingston DataTraveler 2.0 1.00> Removable Direct Access SCSI-2 device
pass0: 40.000MB/s transfers
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19412d8, pipe=0xc1871aa4, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19413a8, pipe=0xc1871a80, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941678, pipe=0xc1871a80, error=0
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <Kingston DataTraveler 2.0 1.00> Removable Direct Access SCSI-2 device
da0: 40.000MB/s transfers
da0: 1906MB (3903578 512 byte sectors: 255H 63S/T 242C)
GEOM: new disk da0
dagetcapacity ../../../cam/scsi/scsi_da.c:1894
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19412d8, pipe=0xc1871aa4, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19413a8, pipe=0xc1871a80, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941678, pipe=0xc1871a80, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19412d8, pipe=0xc1871aa4, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941678, pipe=0xc1871a80, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19412d8, pipe=0xc1871aa4, error=0
Expensive timeout(9) function: 0xc10ee6bc(0xc1885000) -1.990236639 s
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc19413a8, pipe=0xc1871a80, error=0
ehci_non_isoc_done ../../../dev/usb/controller/ehci.c:1276
ehci_device_done:2134: xfer=0xc1941678, pipe=0xc1871a80, error=0
name = da0 geom da0 sector size = 1886417008
name = da0 geom da0 sector size = 1886417008
Offset = 0 length = 1886417008
panic: g_read_data(): invalid length 1886417008
KDB: enter: panic
[thread pid 2 tid 100006 ]
Stopped at kdb_enter+0x44: ldrb r15, [r15, r15, ror r15]!
--
Regards
Yohanes
http://yohan.es
--
Regards
Yohanes
http://yohan.es/
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