Date: Mon, 26 Oct 2009 07:01:17 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: hselasky@c2i.net Cc: freebsd-hackers@FreeBSD.org, hackers@FreeBSD.org, freebsd-usb@FreeBSD.org Subject: Re: Help troubleshooting... Message-ID: <20091026.070117.439503022.imp@bsdimp.com> In-Reply-To: <200910261258.08135.hselasky@c2i.net> References: <200910260959.20772.hselasky@c2i.net> <20091026.054816.1631944692.imp@bsdimp.com> <200910261258.08135.hselasky@c2i.net>
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In message: <200910261258.08135.hselasky@c2i.net>
Hans Petter Selasky <hselasky@c2i.net> writes:
: On Monday 26 October 2009 12:48:16 M. Warner Losh wrote:
: > I know that the august 25th version failed badly when I tried to burn
: > DVDs from a USB drive to a USB attached DVD burner. This used to work
: > flawlessly.
:
: Hi,
:
: There has been a recent fix to the EHCI driver, which might affect Mass
: Storage when short transfers are used.
:
: Also someone else has pointed out that certain VIA chipsets have an IRQ "bug"
: requiring the need for a software callout to restart the EHCI interrupt
: handler. This is not yet patched, hence I don't know if this is a real issue.
:
: http://svn.freebsd.org/viewvc/base?view=revision&revision=197682
:
: Is your code from after 1st of October?
This code is from:
FreeBSD lighthouse 9.0-CURRENT FreeBSD 9.0-CURRENT #41 r185338:198411M: Fri Oct 23 10:08:48 MDT 2009 imp@lighthouse:/cache/svn/head/sys/amd64/compile/LIGHTHOUSE amd64
so it would have r197682 baked in (the first number in my rev string
is a mystery to me).
Re another post: This is a 8GB flash, so I'm sure that there's enough
power.
Looking at the dmesg, this happend the second or third time I'd
plugged in this flash drive.
Here's a partial dmesg for usb things:
CPU: AMD Turion(tm) 64 Mobile Technology ML-37 (1994.21-MHz K8-class CPU)
Origin = "AuthenticAMD" Id = 0x20f42 Stepping = 2
Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2>
Features2=0x1<SSE3>
AMD Features=0xe2500800<SYSCALL,NX,MMX+,FFXSR,LM,3DNow!+,3DNow!>
AMD Features2=0x1<LAHF>
real memory = 2147483648 (2048 MB)
avail memory = 2059546624 (1964 MB)
ACPI APIC Table: <PTLTD APIC >
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0 <Version 2.1> irqs 0-23 on motherboard
...
pcib2: <ACPI PCI-PCI bridge> at device 5.0 on pci0
pci2: <ACPI PCI bus> on pcib2
ohci0: <ATI SB400 USB Controller> mem 0xc0000000-0xc0000fff irq 19 at device 19.0 on pci0
Activate PA 0xc0000000 at VA 0xffffff00c0000000
ohci0: [ITHREAD]
usbus0: <ATI SB400 USB Controller> on ohci0
ohci1: <ATI SB400 USB Controller> mem 0xc0001000-0xc0001fff irq 19 at device 19.1 on pci0
Activate PA 0xc0001000 at VA 0xffffff00c0001000
ohci1: [ITHREAD]
usbus1: <ATI SB400 USB Controller> on ohci1
ehci0: <ATI SB400 USB 2.0 controller> mem 0xc0002000-0xc0002fff irq 19 at device 19.2 on pci0
Activate PA 0xc0002000 at VA 0xffffff00c0002000
ehci0: [ITHREAD]
usbus2: EHCI version 1.0
usbus2: <ATI SB400 USB 2.0 controller> on ehci0
...
Timecounter "TSC" frequency 1994209008 Hz quality 800
Timecounters tick every 1.000 msec
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 480Mbps High Speed USB v2.0
Status is 0x30000106
ata0-master: pio=PIO4 wdma=WDMA2 udma=UDMA100 cable=80 wire
Activate i/o 0x8014
Activate i/o 0x8015
ugen0.1: <ATI> at usbus0
uhub0: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <ATI> at usbus1
uhub1: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <ATI> at usbus2
uhub2: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2
ad0: 114473MB <FUJITSU MHV2120AT PL 008300A1> at ata0-master UDMA100
GEOM: ad0s2: geometry does not match label (255h,63s != 16h,63s).
uhub0: 4 ports with 4 removable, self powered
uhub1: 4 ports with 4 removable, self powered
...
Root mount waiting for: usbus2
uhub2: 8 ports with 8 removable, self powered
Root mount waiting for: usbus2
Trying to mount root from ufs:/dev/ad0s2a
ugen0.2: <Broadcom Corp> at usbus0
ubt0: <Broadcom Corp HP Integrated Module, class 224/1, rev 2.00/1.00, addr 2> on usbus0
usb_alloc_device:1635: getting device descriptor at addr 2 failed, USB_ERR_TIMEOUT!
ugen2.2: <HP> at usbus2
umass0: <HP v125w, class 0/0, rev 2.00/1.10, addr 2> on usbus2
umass0: SCSI over Bulk-Only; quirks = 0x0000
umass0:2:0:-1: Attached to scbus2
(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): Retrying Command (per Sense Data)
da0 at umass-sim0 bus 0 scbus2 target 0 lun 0
da0: <HP v125w PMAP> Removable Direct Access SCSI-0 device
da0: 40.000MB/s transfers
da0: 7660MB (15687680 512 byte sectors: 255H 63S/T 976C)
ugen2.2: <HP> at usbus2 (disconnected)
umass0: at uhub2, port 6, addr 2 (disconnected)
(da0:umass-sim0:0:0:0): lost device
(da0:umass-sim0:0:0:0): Invalidating pack
g_vfs_done():da0s1[READ(offset=5298202624, length=65536)]error = 6
g_vfs_done():da0s1[READ(offset=5298268160, length=65536)]error = 6
g_vfs_done():da0s1[READ(offset=5298333696, length=65536)]error = 6
g_vfs_done():da0s1[WRITE(offset=1976320, length=32768)]error = 6
g_vfs_done():da0s1[READ(offset=5298137088, length=65536)]error = 6
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0xa, scsi status == 0x0
(da0:umass-sim0:0:0:0): removing device entry
ugen2.2: <HP> at usbus2
can't re-use a leaf (%desc)!
can't re-use a leaf (%driver)!
can't re-use a leaf (%location)!
can't re-use a leaf (%pnpinfo)!
can't re-use a leaf (%parent)!
umass0: <HP v125w, class 0/0, rev 2.00/1.10, addr 2> on usbus2
umass0: SCSI over Bulk-Only; quirks = 0x0000
umass0:2:0:-1: Attached to scbus2
da0 at umass-sim0 bus 0 scbus2 target 0 lun 0
da0: <HP v125w PMAP> Removable Direct Access SCSI-0 device
da0: 40.000MB/s transfers
da0: 7660MB (15687680 512 byte sectors: 255H 63S/T 976C)
ugen2.2: <HP> at usbus2 (disconnected)
umass0: at uhub2, port 6, addr 2 (disconnected)
(da0:umass-sim0:0:0:0): lost device
(da0:umass-sim0:0:0:0): removing device entry
ugen2.2: <HP> at usbus2
can't re-use a leaf (%desc)!
can't re-use a leaf (%driver)!
can't re-use a leaf (%location)!
can't re-use a leaf (%pnpinfo)!
can't re-use a leaf (%parent)!
umass0: <HP v125w, class 0/0, rev 2.00/1.10, addr 2> on usbus2
umass0: SCSI over Bulk-Only; quirks = 0x0000
umass0:2:0:-1: Attached to scbus2
(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): Retrying Command (per Sense Data)
da0 at umass-sim0 bus 0 scbus2 target 0 lun 0
da0: <HP v125w PMAP> Removable Direct Access SCSI-0 device
da0: 40.000MB/s transfers
da0: 7660MB (15687680 512 byte sectors: 255H 63S/T 976C)
ugen1.2: <HTC> at usbus1
ugen2.2: <HP> at usbus2 (disconnected)
umass0: at uhub2, port 1, addr 2 (disconnected)
(da0:umass-sim0:0:0:0): lost device
(da0:umass-sim0:0:0:0): Invalidating pack
g_vfs_done():da0s1[READ(offset=634398720, length=65536)]error = 6
g_vfs_done():da0s1[READ(offset=634464256, length=65536)]error = 6
g_vfs_done():da0s1[READ(offset=634529792, length=65536)]error = 6
g_vfs_done():da0s1[WRITE(offset=1976320, length=32768)]error = 6
g_vfs_done():da0s1[READ(offset=634333184, length=65536)]error = 6
(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0xa, scsi status == 0x0
(da0:umass-sim0:0:0:0): removing device entry
ugen2.2: <HP> at usbus2
can't re-use a leaf (%desc)!
can't re-use a leaf (%driver)!
can't re-use a leaf (%location)!
can't re-use a leaf (%pnpinfo)!
can't re-use a leaf (%parent)!
umass0: <HP v125w, class 0/0, rev 2.00/1.10, addr 2> on usbus2
umass0: SCSI over Bulk-Only; quirks = 0x0000
umass0:2:0:-1: Attached to scbus2
da0 at umass-sim0 bus 0 scbus2 target 0 lun 0
da0: <HP v125w PMAP> Removable Direct Access SCSI-0 device
da0: 40.000MB/s transfers
da0: 7660MB (15687680 512 byte sectors: 255H 63S/T 976C)
Device da0s1 went missing before all of the data could be written to it; expect data loss.
ugen2.2: <HP> at usbus2 (disconnected)
umass0: at uhub2, port 1, addr 2 (disconnected)
(da0:umass-sim0:0:0:0): lost device
(da0:umass-sim0:0:0:0): removing device entry
pcm0: <ATI IXP 400> mem 0xc0003400-0xc00034ff irq 17 at device 20.5 on pci0
Activate PA 0xc0003400 at VA 0xffffff00c0003400
pcm0: [ITHREAD]
pcm0: <Conexant CX20468-21 AC97 Codec>
ugen1.2: <HTC> at usbus1 (disconnected)
ugen1.2: <HTC> at usbus1
ugen1.2: <HTC> at usbus1 (disconnected)
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