Re: [linux-usb-devel] Problem with USB2.0 and USB-Storage writing to DVD+-R

From: Sergio Vergata
Date: Mon May 03 2004 - 12:00:09 EST

Next message: Hans Reiser: "Re: Journaling File Sstem Question"
Previous message: Pascal Schmidt: "Re: Reading from file in module fails"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi
I have just testet with 2.6.6rc3 without preemt but same problem

I have inserted also the dmesg output that i got that time, the last time this
message dissapeared to fast so now here the output

Cu Sergio

sandokan:/# cat /proc/bus/usb/devices

T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.6-rc3 ehci_hcd
S: Product=Intel Corp. 82801DB USB2
S: SerialNumber=0000:00:1d.7
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms

T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.6-rc3 uhci_hcd
S: Product=Intel Corp. 82801DB USB (Hub #3)
S: SerialNumber=0000:00:1d.2
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.6-rc3 uhci_hcd
S: Product=Intel Corp. 82801DB USB (Hub #2)
S: SerialNumber=0000:00:1d.1
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.6-rc3 uhci_hcd
S: Product=Intel Corp. 82801DB USB (Hub #1)
S: SerialNumber=0000:00:1d.0
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

dmesg_output ->
usb 4-3: new high speed USB device using address 2
scsi0 : SCSI emulation for USB Mass Storage devices
Vendor: HL-DT-ST Model: DVDRAM GSA-4081B Rev: A100
Type: CD-ROM ANSI SCSI revision: 02
USB Mass Storage device found at 2
sr0: scsi3-mmc drive: 32x/32x writer dvd-ram cd/rw xa/form2 cdda tray
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
Hangcheck: hangcheck value past margin!
Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 5
scsi: Device offlined - not ready after error recovery: host 0 channel 0 id 0
lun 0
usb 4-3: USB disconnect, address 2
sr 0:0:0:0: Illegal state transition offline->cancel
Badness in scsi_device_set_state at drivers/scsi/scsi_lib.c:1640
Call Trace:
[<e1a887e0>] scsi_device_set_state+0xc0/0x110 [scsi_mod]
[<e1a83d18>] scsi_device_cancel+0x28/0xfb [scsi_mod]
[<e1a83e30>] scsi_device_cancel_cb+0x0/0x20 [scsi_mod]
[<c020973d>] device_for_each_child+0x3d/0x70
[<e1a83e82>] scsi_host_cancel+0x32/0xa0 [scsi_mod]
[<e1a83e30>] scsi_device_cancel_cb+0x0/0x20 [scsi_mod]
[<e1936412>] usb_buffer_free+0x52/0x60 [usbcore]
[<e1a83f09>] scsi_remove_host+0x19/0x60 [scsi_mod]
[<e1adbcf8>] storage_disconnect+0x38/0x48 [usb_storage]
[<e1935106>] usb_unbind_interface+0x76/0x80 [usbcore]
[<c020a656>] device_release_driver+0x66/0x70
[<c020a795>] bus_remove_device+0x55/0xa0
[<c020968d>] device_del+0x5d/0xa0
[<c02096e3>] device_unregister+0x13/0x30
[<e193af30>] usb_disable_device+0x70/0xb0 [usbcore]
[<e1935d24>] usb_disconnect+0x94/0xf0 [usbcore]
[<e1937e01>] hub_port_connect_change+0x281/0x290 [usbcore]
[<e19377a3>] hub_port_status+0x43/0xb0 [usbcore]
[<e19380ba>] hub_events+0x2aa/0x300 [usbcore]
[<e1938145>] hub_thread+0x35/0x100 [usbcore]
[<c0105e62>] ret_from_fork+0x6/0x14
[<c01168d0>] default_wake_function+0x0/0x20
[<e1938110>] hub_thread+0x0/0x100 [usbcore]
[<c01042ad>] kernel_thread_helper+0x5/0x18

sr 0:0:0:0: Illegal state transition offline->cancel
Badness in scsi_device_set_state at drivers/scsi/scsi_lib.c:1640
Call Trace:
[<e1a887e0>] scsi_device_set_state+0xc0/0x110 [scsi_mod]
[<e1a8a630>] scsi_remove_device+0x20/0xc0 [scsi_mod]
[<e1a89a8a>] scsi_forget_host+0x2a/0x50 [scsi_mod]
[<e1a83f19>] scsi_remove_host+0x29/0x60 [scsi_mod]
[<e1adbcf8>] storage_disconnect+0x38/0x48 [usb_storage]
[<e1935106>] usb_unbind_interface+0x76/0x80 [usbcore]
[<c020a656>] device_release_driver+0x66/0x70
[<c020a795>] bus_remove_device+0x55/0xa0
[<c020968d>] device_del+0x5d/0xa0
[<c02096e3>] device_unregister+0x13/0x30
[<e193af30>] usb_disable_device+0x70/0xb0 [usbcore]
[<e1935d24>] usb_disconnect+0x94/0xf0 [usbcore]
[<e1937e01>] hub_port_connect_change+0x281/0x290 [usbcore]
[<e19377a3>] hub_port_status+0x43/0xb0 [usbcore]
[<e19380ba>] hub_events+0x2aa/0x300 [usbcore]
[<e1938145>] hub_thread+0x35/0x100 [usbcore]
[<c0105e62>] ret_from_fork+0x6/0x14
[<c01168d0>] default_wake_function+0x0/0x20
[<e1938110>] hub_thread+0x0/0x100 [usbcore]
[<c01042ad>] kernel_thread_helper+0x5/0x18

On Monday 03 May 2004 17:48, Alan Stern wrote:
> On Sun, 2 May 2004, Sergio Vergata wrote:
> > Hi list,
> >
> > I want to report a problem that occured to me.
> > I have an USB2.0 DVD Recorder attached to my Laptop.
> >
> > ehci_hcd ist loaded and detect the new device!
> >
> > usb 4-3: new high speed USB device using address 2
> > Initializing USB Mass Storage driver...
> > scsi0 : SCSI emulation for USB Mass Storage devices
> > Vendor: HL-DT-ST Model: DVDRAM GSA-4081B Rev: A100
> > Type: CD-ROM ANSI SCSI revision: 02
> > USB Mass Storage device found at 2
> > drivers/usb/core/usb.c: registered new driver usb-storage
> > USB Mass Storage support registered.
> > sr0: scsi3-mmc drive: 32x/32x writer dvd-ram cd/rw xa/form2 cdda tray
> > Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
> >
> > I can also read the DVD or CD in the device, but writing to the recorder
> > gets an error an after that the kernel oopses.
> >
> > The RecorderDevice hangs up and remain in the writingoperation on the
> > same position, in the writinglog there is a long wait at position 0,6% at
> > this time the usb is resettet and could not be reinitialised, so the
> > following error occures, after a while and a lot of rejecting I/O the
> > kernel gets an Oops could be that it happens because of Preempt?
> >
> > What do you say ?
> >
> > Thanx Sergio
>
> Can you post the contents of /proc/bus/usb/devices with your recorder
> plugged in?
>
> Alan Stern

- --
Microsoft is to operating systems & security ....
.... what McDonalds is to gourmet cooking

PGP-Key http://vergata.it/GPG/F17FDB2F.asc
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (GNU/Linux)

iD8DBQFAlnoHVP5w5vF/2y8RAn+oAJ9BeOSh+J6jU0wipYVE49korHmNggCgxkaL
x2y+ATHwEpIQ/IrOyr/JzaM=
=MAJo
-----END PGP SIGNATURE-----
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Next message: Hans Reiser: "Re: Journaling File Sstem Question"
Previous message: Pascal Schmidt: "Re: Reading from file in module fails"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]