On Sunday 06 August 2006 16:02, Alexandre Sunny Kovalenko wrote:
On Sat, 2006-08-05 at 20:56 +0200, Hans Petter Selasky wrote:
On Saturday 05 August 2006 19:39, Alexandre Sunny Kovalenko wrote:
...
I can certainly wait until Christmas. Just for my education -- what
kind of devices did you want tested?
Today, just ADMtek AN986 Pegasus USB Ethernet devices and IDE mass
storage devices, not device umass, but device atausb. But if you
want, you can test USB functionality in general.
--HPS
Oops, I am being silly here -- to quote Release Notes:
The ata(4) driver now supports USB mass storage class devices. To
enable it, a line device atausb in the kernel configuration file or
loading the atausb kernel module is needed. Note that this functionality
cannot coexist with the umass(4) driver. ... sigh.
So I have built a kernel with the device atausb inside -- configuration
is available at
Ok. Interesting.
I found some bugs in ata-usb.c which I have now fixed and committed to SVN.
You still cannot do atacontrol attach ata2 nor atacontrol detach ata2 on
USB devices. I hope that SOS can fix this.
Could you have done a svn update, then re-copy ata-usb.c to
/usr/src/sys/dev/ata/, then rebuild your kernel and try again?
In ata-usb.c there is a variable, atausbdebug which you can set non-zero
to enable debugging, if the driver does not work.
--HPS
For SOS:
RabbitsDen#
and attempt to do atacontrol attach ata2
crashes kernel with the following trace:
RabbitsDen# kgdb ./usr/src/sys/USB/kernel.debug /var/crash/vmcore.0
[GDB will not be able to debug user-mode
threads: /usr/lib/libthread_db.so: Undefined sym bol
ps_pglobal_lookup]
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This GDB was configured as i386-marcel-freebsd.
Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x4
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc059fd56
stack pointer = 0x28:0xd90e1b08
frame pointer = 0x28:0xd90e1b08
code segment= base 0x0, limit 0xf, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags= interrupt enabled, resume, IOPL = 0
current process = 868 (atacontrol)
Physical memory: 599 MB
Dumping 54 MB: 39 23 7
#0 doadump () at pcpu.h:166
166 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) where
#0 doadump () at pcpu.h:166
#1 0xc04778bc in db_fncall (dummy1=0, dummy2=0, dummy3=1999,
dummy4=0xd90e18c8 w\202��\030\016�)
at /usr/src/sys/ddb/db_command.c:481
#2 0xc0477665 in db_command (last_cmdp=0xc0826e24, cmd_table=0x0)
at /usr/src/sys/ddb/db_command.c:396
#3 0xc047773a in db_command_loop ()
at /usr/src/sys/ddb/db_command.c:448
#4 0xc0479835 in db_trap (type=12, code=0)
at /usr/src/sys/ddb/db_main.c:221
#5 0xc059aac5 in kdb_trap (type=0, code=0, tf=0x0)
at /usr/src/sys/kern/subr_kdb.c:502
#6 0xc07774fc in trap_fatal (frame=0xd90e1ac8, eva=4)
at /usr/src/sys/i386/i386/trap.c:858
#7 0xc0777205 in trap_pfault (frame=0xd90e1ac8, usermode=0, eva=4)
at /usr/src/sys/i386/i386/trap.c:776
#8 0xc0776d63 in trap (frame=
{tf_fs = 8, tf_es = 40, tf_ds = 40, tf_edi = -1025473280, tf_esi =
-1023739392, tf_ ebp = -653387000, tf_isp = -653387020, tf_ebx =
-1025473280, tf_edx = -1065420148, tf_ecx = -1031237632, tf_eax = 0,
tf_trapno = 12, tf_err = 4, tf_eip = -1067844266, tf_cs = 32, tf_eflags
= 66178, tf_esp = -653386896, tf_ss = -1068859020})
at /usr/src/sys/i386/i386/trap.c:461
#9 0xc07619ea in calltrap () at /usr/src/sys/i386/i386/exception.s:138
#10 0xc059fd56 in rman_get_bustag (r=0x0)
at /usr/src/sys/kern/subr_rman.c:722
#11 0xc04a8174 in ata_generic_reset (dev=0xc2e08500) at bus.h:515
#12 0xc049203a in ata_attach (dev=0xc2e08500) at ata_if.h:55
#13 0xc0492caa in ata_ioctl (dev=0xc2886400, cmd=0, data=0xc07efa8c
[EMAIL PROTECTED]:,
flag=3, td=0xc2be5bd0) at /usr/src/sys/dev/ata/ata-all.c:383
#14 0xc05452b8 in giant_ioctl (dev=0xc2886400, cmd=0, data=0x0, fflag=0,
td=0x0)
at /usr/src/sys/kern/kern_conf.c:288
#15 0xc0517d29 in devfs_ioctl_f (fp=0xc2e0cb40, com=2147770627,
data=0xc2992970,
cred=0xc2e0d400, td=0xc2be5bd0)
at /usr/src/sys/fs/devfs/devfs_vnops.c:410
#16 0xc05a7061 in kern_ioctl (td=0xc2be5bd0, fd=3, com=2147770627,
data=0xc2992970 \002) at file.h:265
#17 0xc05a6be7 in ioctl (td=0x0, uap=0xd90e1d04)
at /usr/src/sys/kern/sys_generic.c:575
#18 0xc07778da in syscall (frame=
{tf_fs = 59, tf_es = 59, tf_ds = 59, tf_edi = 134521610, tf_esi =
-1077940770, tf_e bp
