remove Attach another file remove Attach another file remove Attach another file USB mass storage not always detecting my 1GB PQI intelligent stick

[mama Smurf <roseline.bonchamp@gmail.com>]

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Hello,

my 1 GB PQI Intelligent Stick is often not beeing used by mass storage
driver when I plug it.

>From a  fresh reboot it works, I see:
Jan  9 16:54:43 parachute kernel: usb 1-3: new high speed USB device
using ehci_hcd and address 2
Jan  9 16:54:43 parachute kernel: scsi0 : SCSI emulation for USB Mass
Storage devices
Jan  9 16:54:48 parachute kernel:   Vendor: I-Stick2  Model:
IntelligentStick  Rev: 2.00
Jan  9 16:54:48 parachute kernel:   Type:   Direct-Access             
        ANSI SCSI revision: 02
Jan  9 16:54:49 parachute kernel: sda: Unit Not Ready, sense:

then a lot of other stuff, and I can use it.

But if I unplug/replug it, it's not longer detected as mass storage
device. I can see 3 new USB devices detected when I plug it:
kernel: usb 1-3: new high speed USB device using ehci_hcd and address 6
kernel: usb 3-1: new full speed USB device using uhci_hcd and address 4
kernel: usb 3-1: new full speed USB device using uhci_hcd and address 5

But it's no longer beeing detected as mass storage.

I have other USB 2.0 keys which are working perfectly. Moreover this
USB key seems to work properly on some other machines/OSes

In the attached file, full log and result of lspci.

Roseline

[-- Attachment #2: kern.log --]
[-- Type: application/octet-stream, Size: 3919 bytes --]

Jan  9 16:54:43 parachute kernel: usb 1-3: new high speed USB device using ehci_hcd and address 2
Jan  9 16:54:43 parachute kernel: scsi0 : SCSI emulation for USB Mass Storage devices
Jan  9 16:54:48 parachute kernel:   Vendor: I-Stick2  Model: IntelligentStick  Rev: 2.00
Jan  9 16:54:48 parachute kernel:   Type:   Direct-Access                      ANSI SCSI revision: 02
Jan  9 16:54:49 parachute kernel: sda: Unit Not Ready, sense:
Jan  9 16:54:49 parachute kernel: Current : sense = 70  6
Jan  9 16:54:49 parachute kernel: ASC=28 ASCQ= 0
Jan  9 16:54:49 parachute kernel: Raw sense data:0x70 0x00 0x06 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x28 0x00 0x00 0x00 0x00 0x00 
Jan  9 16:54:49 parachute kernel: sda : READ CAPACITY failed.
Jan  9 16:54:49 parachute kernel: sda : status=1, message=00, host=0, driver=08 
Jan  9 16:54:49 parachute kernel: Current sd: sense = 70  6
Jan  9 16:54:49 parachute kernel: ASC=28 ASCQ= 0
Jan  9 16:54:49 parachute kernel: Raw sense data:0x70 0x00 0x06 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x28 0x00 0x00 0x00 0x00 0x00 
Jan  9 16:54:49 parachute kernel: sda: assuming Write Enabled
Jan  9 16:54:49 parachute kernel: sda: Unit Not Ready, sense:
Jan  9 16:54:49 parachute kernel: Current : sense = 70  6
Jan  9 16:54:49 parachute kernel: ASC=28 ASCQ= 0
Jan  9 16:54:49 parachute kernel: Raw sense data:0x70 0x00 0x06 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x28 0x00 0x00 0x00 0x00 0x00 
Jan  9 16:54:49 parachute kernel: sda : READ CAPACITY failed.
Jan  9 16:54:49 parachute kernel: sda : status=1, message=00, host=0, driver=08 
Jan  9 16:54:49 parachute kernel: Current sd: sense = 70  6
Jan  9 16:54:49 parachute kernel: ASC=28 ASCQ= 0
Jan  9 16:54:49 parachute kernel: Raw sense data:0x70 0x00 0x06 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x28 0x00 0x00 0x00 0x00 0x00 
Jan  9 16:54:49 parachute kernel: sda: assuming Write Enabled
Jan  9 16:54:49 parachute kernel: SCSI device sda: 2047488 512-byte hdwr sectors (1048 MB)
Jan  9 16:54:49 parachute kernel: sda: assuming Write Enabled
Jan  9 16:54:49 parachute kernel:  /dev/scsi/host0/bus0/target0/lun0:<7>usb-storage: queuecommand called
Jan  9 16:54:49 parachute kernel:  p1 p2
Jan  9 16:54:49 parachute kernel: Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
Jan  9 16:54:49 parachute kernel: Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0,  type 0
Jan  9 16:55:19 parachute kernel: usb 1-3: USB disconnect, address 2

< I unplug/replug >

Jan  9 17:07:17 parachute kernel: usb 1-3: new high speed USB device using ehci_hcd and address 6
Jan  9 17:07:17 parachute kernel: usb 3-1: new full speed USB device using uhci_hcd and address 4
Jan  9 17:07:18 parachute kernel: usb 3-1: new full speed USB device using uhci_hcd and address 5

< I unplug/replug >

Jan  9 17:10:21 parachute kernel: usb 1-3: new high speed USB device using ehci_hcd and address 7
Jan  9 17:10:21 parachute kernel: usb 3-1: new full speed USB device using uhci_hcd and address 6
Jan  9 17:10:22 parachute kernel: usb 3-1: new full speed USB device using uhci_hcd and address 7

--------------

result of lspci:

0000:00:00.0 Host bridge: Intel Corp. 82845G/GL[Brookdale-G]/GE/PE DRAM Controller/Host-Hub Interface (rev 02)
0000:00:01.0 PCI bridge: Intel Corp. 82845G/GL[Brookdale-G]/GE/PE Host-to-AGP Bridge (rev 02)
0000:00:1d.0 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 02)
0000:00:1d.1 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 02)
0000:00:1d.2 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 02)
0000:00:1d.7 USB Controller: Intel Corp. 82801DB/DBM (ICH4/ICH4-M) USB 2.0 EHCI Controller (rev 02)
0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 82)
0000:00:1f.0 ISA bridge: Intel Corp. 82801DB/DBL (ICH4/ICH4-L) LPC Bridge (rev 02)