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Date:      Sun, 7 Jul 2013 09:32:51 +0200
From:      =?utf-8?Q?Hans_Petter_Selasky?= <hans.petter.selasky@bitfrost.no>
To:        =?utf-8?Q?Ian_Smith?= <smithi@nimnet.asn.au>,  =?utf-8?Q?Adrian_Chadd?= <adrian@freebsd.org>
Cc:        =?utf-8?Q?freebsd-acpi=40freebsd=2Eorg?= <freebsd-acpi@freebsd.org>, =?utf-8?Q?freebsd-stable=40freebsd=2Eorg?= <freebsd-stable@freebsd.org>, =?utf-8?Q?freebsd-usb=40freebsd=2Eorg?= <freebsd-usb@freebsd.org>
Subject:   RE: USB ports on Lenovo T400 do not work after a suspend/resume
Message-ID:  <zarafa.51d919a3.5c6f.493404901d08afeb@mail.lockless.no>
In-Reply-To: <20130707154526.O26496@sola.nimnet.asn.au>
References:  <CAJ-Vmomg2j-nJi%2BqFr3CpCjHKjHEiLE=xyNyx1VGRL5U-r8gzQ@mail.gmail.com>

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Hi,=0D=0A=0D=0AFYI: The USB stack will currently run a complete controlle=
r reset upon resume, like during boot.=0D=0A=0D=0A--HPS=20=0D=0A=0D=0A=20=
=0D=0A-----Original message-----=0D=0A> From:Ian Smith <smithi@nimnet.asn=
=2Eau <mailto:smithi@nimnet.asn.au> >=0D=0A> Sent: Sunday 7th July 2013 7=
:52=0D=0A> To: Adrian Chadd <adrian@freebsd.org <mailto:adrian@freebsd.or=
g> >=0D=0A> Cc: freebsd-acpi@freebsd.org <mailto:freebsd-acpi@freebsd.org=
> ; freebsd-stable@freebsd.org <mailto:freebsd-stable@freebsd.org> ; free=
bsd-usb@freebsd.org <mailto:freebsd-usb@freebsd.org>=20=0D=0A> Subject: R=
e: USB ports on Lenovo T400 do not work after a suspend/resume=0D=0A>=20=0D=
=0A> On Sun, 30 Jun 2013 15:02:57 -0700, Adrian Chadd wrote:=0D=0A>  > On=
 30 June 2013 07:22, Ian Smith <smithi@nimnet.asn.au <mailto:smithi@nimne=
t.asn.au> > wrote:=0D=0A> [..]=0D=0A>  > > Nothing of note that I can see=
, if that usb hub-to-bus remapping is=0D=0A>  > > normal.  As you said, '=
CPU0: local APIC error 0x40' looks maybe sus.=0D=0A>  > > Maybe someone w=
ho knows might comment on that=3F=0D=0A>=20=0D=0A> Does noone know what t=
hat signifies=3F  Maybe it's not relevant to this.=0D=0A>=20=0D=0A>  > > =
Just checking: you've tried other USB devices apart from uftdi0=3F=0D=0A>=
  >=20=0D=0A>  > Yup, there's no 5v on the port.=0D=0A>=20=0D=0A> I was r=
ather taken aback to hear this.  Would not this indicate a=20=0D=0A> fail=
ure to reinitialise the basic underlying USB hardware on resume=3F=0D=0A>=
=20=0D=0A> More than a bit bemused, Ian=0D=0A> __________________________=
_____________________=0D=0A> freebsd-acpi@freebsd.org <mailto:freebsd-acp=
i@freebsd.org>  mailing list=0D=0A> http://lists.freebsd.org/mailman/list=
info/freebsd-acpi <http://lists.freebsd.org/mailman/listinfo/freebsd-acpi=
>=20=0D=0A> To unsubscribe, send any mail to "freebsd-acpi-unsubscribe@fr=
eebsd.org <mailto:freebsd-acpi-unsubscribe@freebsd.org> "=0D=0A>=20=0D=0A=
=0D=0A
From owner-freebsd-stable@FreeBSD.ORG  Sun Jul  7 07:36:43 2013
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Subject: RE: XHCI umass support breaks between r248085 and r252560 on 9-STABLE
From: =?utf-8?Q?Hans_Petter_Selasky?= <hans.petter.selasky@bitfrost.no>
To: =?utf-8?Q?Alexandre_Kovalenko?= <bsd.gaijin@gmail.com>, 
 =?utf-8?Q?freebsd-usb=40freebsd=2Eorg?= <freebsd-usb@freebsd.org>
Date: Sun, 7 Jul 2013 09:36:39 +0200
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Hi,=0D=0A=0D=0ACheck for CAM/SCSI related changes. There has not been so =
many USB changes recently. Possibly not USB related.=0D=0A=0D=0AThank you=
,=0D=0A=0D=0A--HPS=0D=0A=20=0D=0A-----Original message-----=0D=0A> From:A=
lexandre Kovalenko <bsd.gaijin@gmail.com <mailto:bsd.gaijin@gmail.com> >=0D=
=0A> Sent: Thursday 4th July 2013 20:58=0D=0A> To: freebsd-usb@freebsd.or=
g <mailto:freebsd-usb@freebsd.org>=20=0D=0A> Cc: freebsd-stable@freebsd.o=
rg <mailto:freebsd-stable@freebsd.org>=20=0D=0A> Subject: XHCI umass supp=
ort breaks between r248085 and r252560 on 9-STABLE=0D=0A>=20=0D=0A> Three=
 different external hard drives (Seagate, Western Digital and noname USB =
3.0 enclosure) refused to be recognized as the umass devices. Reverting /=
usr/src/sys/dev/bsd/controller to r248085, building and loading just xhci=
 module makes drives appear again. Below are snippets from the log in bot=
h cases:=0D=0A>=20=0D=0A> Non working:=0D=0A>=20=0D=0A> Jul  4 14:35:17 t=
winhead kernel: xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfddfe000=
-0xfddfffff irq 16 at device 0.0 on pci2=0D=0A> Jul  4 14:35:17 twinhead =
kernel: xhci0: 64 byte context size.=0D=0A> Jul  4 14:35:17 twinhead kern=
el: usbus0 on xhci0=0D=0A> Jul  4 14:35:17 twinhead kernel: usbus0: 5.0Gb=
ps Super Speed USB v3.0=0D=0A> Jul  4 14:35:17 twinhead kernel: ugen0.1: =
<0x1912> at usbus0=0D=0A> Jul  4 14:35:17 twinhead kernel: uhub0: <0x1912=
 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0=0D=0A> Jul  4=
 14:35:17 twinhead kernel: uhub0: 8 ports with 8 removable, self powered=0D=
=0A> Jul  4 14:35:24 twinhead kernel: ugen0.2: <ASMedia> at usbus0=0D=0A>=
 Jul  4 14:35:24 twinhead kernel: umass0: <ASMedia AS2105, class 0/0, rev=
 3.00/0.01, addr 1> on usbus0=0D=0A> Jul  4 14:35:29 twinhead kernel: (pr=
obe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00=20=0D=0A> Jul  4 =
14:35:29 twinhead kernel: (probe0:umass-sim0:0:0:0): CAM status: CCB requ=
est completed with an error=0D=0A> Jul  4 14:35:29 twinhead kernel: (prob=
e0:umass-sim0:0:0:0): Retrying command=0D=0A> Jul  4 14:35:30 twinhead ke=
rnel: (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00=20=0D=0A=
> Jul  4 14:35:30 twinhead kernel: (probe0:umass-sim0:0:0:0): CAM status:=
 CCB request completed with an error=0D=0A> Jul  4 14:35:30 twinhead kern=
el: (probe0:umass-sim0:0:0:0): Retrying command=0D=0A> Jul  4 14:35:35 tw=
inhead kernel: (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00 00 24 00=
=20=0D=0A> Jul  4 14:35:35 twinhead kernel: (probe0:umass-sim0:0:0:0): CA=
M status: CCB request completed with an error=0D=0A> Jul  4 14:35:35 twin=
head kernel: (probe0:umass-sim0:0:0:0): Retrying command=0D=0A> Jul  4 14=
:35:36 twinhead kernel: (probe0:umass-sim0:0:0:0): INQUIRY. CDB: 12 00 00=
 00 24 00=20=0D=0A> Jul  4 14:35:36 twinhead kernel: (probe0:umass-sim0:0=
:0:0): CAM status: CCB request completed with an error=0D=0A> Jul  4 14:3=
5:36 twinhead kernel: (probe0:umass-sim0:0:0:0): Retrying command=0D=0A> =
Jul  4 14:35:41 twinhead kernel: (probe0:umass-sim0:0:0:0): INQUIRY. CDB:=
 12 00 00 00 24 00=20=0D=0A> Jul  4 14:35:41 twinhead kernel: (probe0:uma=
ss-sim0:0:0:0): CAM status: CCB request completed with an error=0D=0A> Ju=
l  4 14:35:41 twinhead kernel: (probe0:umass-sim0:0:0:0): Error 5, Retrie=
s exhausted=0D=0A>=20=0D=0A> Working:=0D=0A>=20=0D=0A> Jul  4 14:40:20 tw=
inhead kernel: ugen0.2: <ASMedia> at usbus0 (disconnected)=0D=0A> Jul  4 =
14:40:20 twinhead kernel: umass0: at uhub0, port 2, addr 1 (disconnected)=
=0D=0A> Jul  4 14:40:27 twinhead kernel: ugen0.2: <vendor 0x174c> at usbu=
s0=0D=0A> Jul  4 14:40:27 twinhead kernel: umass0: <vendor 0x174c product=
 0x5106, class 0/0, rev 3.00/0.01, addr 1> on usbus0=0D=0A> Jul  4 14:40:=
27 twinhead kernel: (probe0:umass-sim0:0:0:0): REPORT LUNS. CDB: a0 00 00=
 00 00 00 00 00 00 10 00 00=20=0D=0A> Jul  4 14:40:27 twinhead kernel: (p=
robe0:umass-sim0:0:0:0): CAM status: SCSI Status Error=0D=0A> Jul  4 14:4=
0:27 twinhead kernel: (probe0:umass-sim0:0:0:0): SCSI status: Check Condi=
tion=0D=0A> Jul  4 14:40:27 twinhead kernel: (probe0:umass-sim0:0:0:0): S=
CSI sense: ILLEGAL REQUEST asc:20,0 (Invalid command operation code)=0D=0A=
> Jul  4 14:40:27 twinhead kernel: (probe0:umass-sim0:0:0:0): Error 22, U=
nretryable error=0D=0A> Jul  4 14:40:27 twinhead kernel: da0 at umass-sim=
0 bus 0 scbus4 target 0 lun 0=0D=0A> Jul  4 14:40:27 twinhead kernel: da0=
: <Hitachi HTS542520K9SA00 BBDO> Fixed Direct Access SCSI-5 device=20=0D=0A=
> Jul  4 14:40:27 twinhead kernel: da0: 400.000MB/s transfers=0D=0A> Jul =
 4 14:40:27 twinhead kernel: da0: 190782MB (390721968 512 byte sectors: 2=
55H 63S/T 24321C)=0D=0A> Jul  4 14:40:27 twinhead kernel: da0: quirks=3D0=
x2<NO_6_BYTE>=0D=0A>=20=0D=0A> I can provide additional information or tr=
y  patches as necessary.=0D=0A>=20=0D=0A> Alexandre "Sunny" Kovalenko (=D0=
=9E=D0=BB=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80 =D0=9A=D0=BE=D0=B2=D0=
=B0=D0=BB=D0=B5=D0=BD=D0=BA=D0=BE)=0D=0A>=20=0D=0A> _____________________=
__________________________=0D=0A> freebsd-usb@freebsd.org <mailto:freebsd=
-usb@freebsd.org>  mailing list=0D=0A> http://lists.freebsd.org/mailman/l=
istinfo/freebsd-usb <http://lists.freebsd.org/mailman/listinfo/freebsd-us=
b>=20=0D=0A> To unsubscribe, send any mail to "freebsd-usb-unsubscribe@fr=
eebsd.org <mailto:freebsd-usb-unsubscribe@freebsd.org> "=0D=0A=0D=0A
From owner-freebsd-stable@FreeBSD.ORG  Sun Jul  7 07:41:17 2013
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Date: Sun, 7 Jul 2013 10:41:12 +0300
From: Konstantin Belousov <kostikbel@gmail.com>
To: Andre Albsmeier <Andre.Albsmeier@siemens.com>
Subject: Re: FreeBSD-9.1: machine reboots during snapshot creation, LORs found
Message-ID: <20130707074112.GD91021@kib.kiev.ua>
References: <20130531122611.GA6607@bali> <201305311051.03157.jhb@freebsd.org>
 <20130616063942.GA72803@bali> <201306171530.31208.jhb@freebsd.org>
 <20130704051409.GA22021@bali> <20130704052440.GG91021@kib.kiev.ua>
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On Sun, Jul 07, 2013 at 09:25:53AM +0200, Andre Albsmeier wrote:
> OK, here we go (looks better now):
>=20
> GNU gdb 6.1.1 [FreeBSD]
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you =
are
> welcome to change it and/or distribute copies of it under certain conditi=
ons.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for detail=
s.
> This GDB was configured as "i386-marcel-freebsd"...
>=20
> Unread portion of the kernel message buffer:
> dev =3D stripe/p, block =3D 592, fs =3D /palveli
> panic: ffs_blkfree_cg: freeing free block
> KDB: stack backtrace:
> db_trace_self_wrapper(c08207eb,d70fc924,c05fdfc9,c081df13,c08a82e0,...) a=
t db_trace_self_wrapper+0x26/frame 0xd70fc8f4
> kdb_backtrace(c081df13,c08a82e0,c0833a0b,d70fc930,d70fc930,...) at kdb_ba=
cktrace+0x29/frame 0xd70fc900
> panic(c0833a0b,c2aae178,250,0,c2af80d4,...) at panic+0xc9/frame 0xd70fc924
> ffs_blkfree_cg(250,0,8000,49f,d70fcad0,...) at ffs_blkfree_cg+0x399/frame=
 0xd70fc9c8
> ffs_blkfree(c2b35100,c2af8000,c2b0d470,250,0,...) at ffs_blkfree+0xad/fra=
me 0xd70fca00
> indir_trunc(fffa3ff4,ffffffff,0,8000,0,...) at indir_trunc+0x658/frame 0x=
d70fcae0
> indir_trunc(ffffdff3,ffffffff,c072df0a,c2d68d00,c087abd8,...) at indir_tr=
unc+0x514/frame 0xd70fcbc0
> handle_workitem_freeblocks(0,d70fcc4c,2,246,c2ab1000,...) at handle_worki=
tem_freeblocks+0x2dc/frame 0xd70fcc24
> process_worklist_item(0,0,0,c086ae78,0,...) at process_worklist_item+0x27=
a/frame 0xd70fcc6c
> softdep_process_worklist(c2b36548,0,54,c0835825,64,...) at softdep_proces=
s_worklist+0x91/frame 0xd70fcc9c
> softdep_flush(0,d70fcd08,0,c2aac2f0,0,...) at softdep_flush+0x3e4/frame 0=
xd70fcccc
> fork_exit(c0738bb0,0,d70fcd08) at fork_exit+0xa2/frame 0xd70fccf4
> fork_trampoline() at fork_trampoline+0x8/frame 0xd70fccf4
> --- trap 0, eip =3D 0, esp =3D 0xd70fcd40, ebp =3D 0 ---
> Uptime: 2d16h29m37s
> Physical memory: 503 MB
> Dumping 95 MB: 80 64 48 32 16
>=20
> No symbol "stopped_cpus" in current context.
> No symbol "stoppcbs" in current context.
> #0  doadump (textdump=3D1) at pcpu.h:249
> 249     pcpu.h: No such file or directory.
>         in pcpu.h
> (kgdb) where
> #0  doadump (textdump=3D1) at pcpu.h:249
> #1  0xc05fdddd in kern_reboot (howto=3D260) at /src/src-9/sys/kern/kern_s=
hutdown.c:449
> #2  0xc05fe028 in panic (fmt=3D<value optimized out>) at /src/src-9/sys/k=
ern/kern_shutdown.c:637
> #3  0xc0717899 in ffs_blkfree_cg (ump=3D0xc2b35100, fs=3D0xc2af8000, devv=
p=3D0xc2b0d470, bno=3D592,=20
>     size=3D32768, inum=3D1183, dephd=3D0xd70fcad0) at /src/src-9/sys/ufs/=
ffs/ffs_alloc.c:2151
> #4  0xc0717c8d in ffs_blkfree (ump=3D0xc2b35100, fs=3D0xc2af8000, devvp=
=3D0xc2b0d470, bno=3D592,=20
>     size=3D32768, inum=3D1183, vtype=3DVREG, dephd=3D0xd70fcad0) at /src/=
src-9/sys/ufs/ffs/ffs_alloc.c:2280
> #5  0xc0730348 in indir_trunc (freework=3D0xc2f99100, dbn=3D1642816, lbn=
=3D-376844)
>     at /src/src-9/sys/ufs/ffs/ffs_softdep.c:7965
> #6  0xc0730204 in indir_trunc (freework=3D0xc2f99100, dbn=3D1639680, lbn=
=3D-8205)
>     at /src/src-9/sys/ufs/ffs/ffs_softdep.c:7946
> #7  0xc07324bc in handle_workitem_freeblocks (freeblks=3D0xc2fc1e00, flag=
s=3D512)
>     at /src/src-9/sys/ufs/ffs/ffs_softdep.c:7588
> #8  0xc0730dfa in process_worklist_item (mp=3D0xc2b36548, target=3D10, fl=
ags=3D512)
>     at /src/src-9/sys/ufs/ffs/ffs_softdep.c:1774
> #9  0xc07360c1 in softdep_process_worklist (mp=3D0xc2b36548, full=3D0)
>     at /src/src-9/sys/ufs/ffs/ffs_softdep.c:1558
> #10 0xc0738f94 in softdep_flush () at /src/src-9/sys/ufs/ffs/ffs_softdep.=
c:1414
> #11 0xc05d1b82 in fork_exit (callout=3D0xc0738bb0 <softdep_flush>, arg=3D=
0x0, frame=3D0xd70fcd08)
>     at /src/src-9/sys/kern/kern_fork.c:988
> #12 0xc07ba904 in fork_trampoline () at /src/src-9/sys/i386/i386/exceptio=
n.s:279
> (kgdb) up 10
> #10 0xc0738f94 in softdep_flush () at /src/src-9/sys/ufs/ffs/ffs_softdep.=
c:1414
> 1414                            progress +=3D softdep_process_worklist(mp=
, 0);
>=20
> 	-Andre

This looks unrelated, and exactly this panic is usually has one of two
causes:
- corrupted filesystem, run fsck to recheck it;
- faulty hardware, most likely RAM, but might be CPU/CPU cache/bus.

Is it the same machine where the bcopy panic occured ?

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