Hi Alan,
thanks for your patch. Results:
this patch made hotplug work with the device, but coldplug makes trouble. I compiled a vanilla debian 2.6.6 kernel with your patch and the debian maintainer's options, except the CPU optimisation (PIII) and debug enabled for USB and usb-storage.
In any case, I get a whole lot of messages from usb-storage: usb-storage: *** thread sleeping. usb-storage: *** thread awakened.
When booting the machine with the mpin3 plugged in and the hotplug script enabled, the system stops for about a minute during the boot process, and then continues. The device shows up in lsusb, but I cannot use it.
With hotplug disabled and uhci_hcd loaded manually, i get the results down below. Is this now a usb-storage problem?
Thanks for any help
Regards Kevin
------ device plugged into running machine: -----------
usb 1-1: new full speed USB device using address 2 usb 1-1: new device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1: default language 0x0409 usb 1-1: Product: BEATSOUNDS P usb 1-1: Manufacturer: Eratech Co., usb 1-1: hotplug usb 1-1: adding 1-1:1.0 (config #1, interface 0) usb 1-1:1.0: hotplug SCSI subsystem initialized Initializing USB Mass Storage driver... usb-storage 1-1:1.0: usb_probe_interface usb-storage 1-1:1.0: usb_probe_interface - got id usb-storage: USB Mass Storage device detected usb-storage: altsetting is 0, id_index is 119 usb-storage: -- associate_dev usb-storage: Transport: Bulk usb-storage: Protocol: 8070i usb-storage: Endpoints: In: 0xc44a1884 Out: 0xc44a1898 Int: 0x00000000 (Period 0) usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 value=0000 index=00 len=1 usb-storage: GetMaxLUN command result is 1, data is 0 usb-storage: *** thread sleeping. scsi0 : SCSI emulation for USB Mass Storage devices usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command INQUIRY (6 bytes) usb-storage: 12 00 00 00 24 00 usb-storage: Bulk Command S 0x43425355 T 0x1 L 36 F 128 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_buf: xfer 36 bytes usb-storage: Status code 0; transferred 36/36 usb-storage: -- transfer complete usb-storage: Bulk data transfer result 0x0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x1 R 0 Stat 0x0 usb-storage: Fixing INQUIRY data to show SCSI rev 2 - was 0 usb-storage: scsi cmd done, result=0x0 Vendor: DNT MP3 Model: Player 1.02 Rev: 1.02 Type: Direct-Access ANSI SCSI revision: 02 usb-storage: queuecommand called usb-storage: *** thread sleeping. usb-storage: *** thread awakened. usb-storage: Bad LUN (0:1) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (1:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (2:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (3:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: queuecommand called usb-storage: *** thread sleeping. usb-storage: *** thread awakened. usb-storage: Bad target number (4:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (5:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (6:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (7:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. USB Mass Storage device found at 2 usbcore: registered new driver usb-storage USB Mass Storage support registered. usb-storage: queuecommand called uhci_hcd 0000:00:1f.4: suspend_hc usb-storage: *** thread awakened. usb-storage: Command TEST_UNIT_READY (6 bytes) usb-storage: 00 00 00 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0xa L 0 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0xa R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command READ_CAPACITY (10 bytes) usb-storage: 25 00 00 00 00 00 00 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0xb L 8 F 128 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_buf: xfer 8 bytes usb-storage: Status code 0; transferred 8/8 usb-storage: -- transfer complete usb-storage: Bulk data transfer result 0x0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0xb R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. SCSI device sda: 254976 512-byte hdwr sectors (131 MB) sda: assuming Write Enabled sda: assuming drive cache: write through usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command TEST_UNIT_READY (6 bytes) usb-storage: 00 00 00 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0xc L 0 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0xc R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command ALLOW_MEDIUM_REMOVAL (6 bytes) usb-storage: 1e 00 00 00 01 00 usb-storage: Bulk Command S 0x43425355 T 0xd L 0 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0xd R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. /dev/scsi/host0/bus0/target0/lun0:<7>usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command READ_10 (10 bytes) usb-storage: 28 00 00 00 00 00 00 00 08 00 usb-storage: Bulk Command S 0x43425355 T 0xe L 4096 F 128 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_sglist: xfer 4096 bytes, 1 entries usb-storage: Status code 0; transferred 4096/4096 usb-storage: -- transfer complete usb-storage: Bulk data transfer result 0x0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0xe R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping.
usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command ALLOW_MEDIUM_REMOVAL (6 bytes) usb-storage: 1e 00 00 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0xf L 0 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0xf R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
---------- device plugged in when booting machine
modprobe uhci_hcd
USB Universal Host Controller Interface driver v2.2
uhci_hcd 0000:00:1f.2: Intel Corp. 82801BA/BAM USB (Hub #1)
PCI: Setting latency timer of device 0000:00:1f.2 to 64
uhci_hcd 0000:00:1f.2: irq 5, io base 0000a400
uhci_hcd 0000:00:1f.2: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1f.2: detected 2 ports
uhci_hcd 0000:00:1f.2: root hub device address 1
usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: default language 0x0409
usb usb1: Product: Intel Corp. 82801BA/BAM USB (Hub #1)
usb usb1: Manufacturer: Linux 2.6.6-usb-debug-1 uhci_hcd
usb usb1: SerialNumber: 0000:00:1f.2
usb usb1: hotplug
usb usb1: adding 1-0:1.0 (config #1, interface 0)
usb 1-0:1.0: hotplug
hub 1-0:1.0: usb_probe_interface
hub 1-0:1.0: usb_probe_interface - got id
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
hub 1-0:1.0: standalone hub
hub 1-0:1.0: no power switching (usb 1.0)
hub 1-0:1.0: individual port over-current protection
hub 1-0:1.0: power on to power good time: 2ms
hub 1-0:1.0: hub controller current requirement: 0mA
hub 1-0:1.0: local power source is good
hub 1-0:1.0: enabling power on all ports
uhci_hcd 0000:00:1f.4: Intel Corp. 82801BA/BAM USB (Hub #2)
uhci_hcd 0000:00:1f.2: port 1 portsc 0093
hub 1-0:1.0: port 1, status 101, change 1, 12 Mb/s
PCI: Setting latency timer of device 0000:00:1f.4 to 64
uhci_hcd 0000:00:1f.4: irq 9, io base 0000a000
uhci_hcd 0000:00:1f.4: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1f.4: detected 2 ports
uhci_hcd 0000:00:1f.4: root hub device address 1
usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: default language 0x0409
usb usb2: Product: Intel Corp. 82801BA/BAM USB (Hub #2)
usb usb2: Manufacturer: Linux 2.6.6-usb-debug-1 uhci_hcd
usb usb2: SerialNumber: 0000:00:1f.4
usb usb2: hotplug
usb usb2: adding 2-0:1.0 (config #1, interface 0)
usb 2-0:1.0: hotplug
hub 2-0:1.0: usb_probe_interface
hub 2-0:1.0: usb_probe_interface - got id
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
hub 2-0:1.0: standalone hub
hub 2-0:1.0: no power switching (usb 1.0)
hub 2-0:1.0: individual port over-current protection
hub 2-0:1.0: power on to power good time: 2ms
hub 2-0:1.0: hub controller current requirement: 0mA
hub 2-0:1.0: local power source is good
hub 2-0:1.0: enabling power on all ports
hub 1-0:1.0: debounce: port 1: delay 100ms stable 4 status 0x101
usb 1-1: new full speed USB device using address 2
usb 1-1: new device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1: default language 0x0409
usb 1-1: Product: BEATSOUNDS P
usb 1-1: Manufacturer: Eratech Co.,
usb 1-1: hotplug
usb 1-1: adding 1-1:1.0 (config #1, interface 0)
usb 1-1:1.0: hotplug
uhci_hcd 0000:00:1f.4: suspend_hc
Initializing USB Mass Storage driver...
usb-storage 1-1:1.0: usb_probe_interface
usb-storage 1-1:1.0: usb_probe_interface - got id
usb-storage: USB Mass Storage device detected
usb-storage: altsetting is 0, id_index is 119
usb-storage: -- associate_dev
usb-storage: Transport: Bulk
usb-storage: Protocol: 8070i
usb-storage: Endpoints: In: 0xc3d06d44 Out: 0xc3d06d58 Int: 0x00000000 (Period 0)
usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 value=0000 index=00 len=1
usb-storage: GetMaxLUN command result is 1, data is 0
usb-storage: *** thread sleeping.
scsi0 : SCSI emulation for USB Mass Storage devices
usb-storage: queuecommand called
usb-storage: *** thread awakened.
usb-storage: Command INQUIRY (6 bytes)
usb-storage: 12 00 00 00 24 00
usb-storage: Bulk Command S 0x43425355 T 0x1 L 36 F 128 Trg 0 LUN 0 CL 12
usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes
usb-storage: Status code 0; transferred 31/31
usb-storage: -- transfer complete
usb-storage: Bulk command transfer result=0
usb-storage: usb_stor_bulk_transfer_buf: xfer 36 bytes
usb-storage: Status code 0; transferred 36/36
usb-storage: -- transfer complete
usb-storage: Bulk data transfer result 0x0
usb-storage: Attempting to get CSW...
usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
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