USB bulk write works in VM linux (on win7) but not in native linux (ubuntu 4.19)?











up vote
3
down vote

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I'm experiencing weird behavior on a custom board that is flashed through USB hub and I'm trying to determine the root cause.



When flashing is attempted from natively (Linux XPS-15-9560 4.19.0-041900-generic #201810221809 SMP Mon Oct 22 22:11:45 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux), it fails with:



 open("/dev/bus/usb/001/039", O_RDWR)    = 5
read(5, "2212@Ut30x121t2 1130020t42377377377752012@7512@", 1024) = 50
close(4) = 0
close(3) = 0
ioctl(5, USBDEVFS_CLAIMINTERFACE, 0x9f346b0) = 0
ioctl(5, USBDEVFS_BULK, 0xffbc1d30) = -1 ETIMEDOUT (Connection timed out)


And the corresponding usbmon:



 ffff90732cdbbcc0 2090024900 S Ci:1:014:0 s a3 00 0000 0001 0004 4 <
ffff90732cdbbcc0 2090024932 C Ci:1:014:0 0 4 = 03050000
ffff90732cdbb6c0 2116444706 S Bi:1:015:1 -115 96 <
ffff90732cdbb6c0 2116444759 C Bi:1:015:1 0 16 = 40800101 00000024 02575064 01108081
ffff90732cdbb900 2116716579 S Bo:1:015:1 -115 1472 = c0050000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
ffff90732cdbb900 2121948281 C Bo:1:015:1 -2


The structure is:



 /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M
|__ Port 1: Dev 5, If 0, Class=Hub, Driver=hub/2p, 5000M # USB 3 part of 8020
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
|__ Port 1: Dev 14, If 0, Class=Hub, Driver=hub/2p, 480M # USB 2 part of 8020
|__ Port 1: Dev 15, If 0, Class=Vendor Specific Class, Driver=, 480M # target board
|__ Port 2: Dev 16, If 3, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
|__ Port 2: Dev 16, If 1, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
|__ Port 2: Dev 16, If 2, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
|__ Port 2: Dev 16, If 0, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI


Dmesg reports:



 [ 7718.687335] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 7718.687339] usb 1-1.1: SerialNumber: 800508593070
[ 7718.688754] hub 1-1.1:1.0: USB hub found
[ 7718.688798] hub 1-1.1:1.0: 2 ports detected
[ 7718.975225] usb 1-1.1.1: new high-speed USB device number 17 using xhci_hcd
[ 7719.075855] usb 1-1.1.1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
[ 7719.075862] usb 1-1.1.1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
[ 7719.076290] usb 1-1.1.1: New USB device found, idVendor=0955, idProduct=7818, bcdDevice= 0.00
[ 7719.076296] usb 1-1.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 7719.076300] usb 1-1.1.1: Product: APX
[ 7719.076304] usb 1-1.1.1: Manufacturer: NVIDIA Corp.
[ 7719.159230] usb 1-1.1.2: new high-speed USB device number 18 using xhci_hcd
[ 7719.259916] usb 1-1.1.2: New USB device found, idVendor=0403, idProduct=6011, bcdDevice= 8.00
[ 7719.259923] usb 1-1.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 7719.259927] usb 1-1.1.2: Product: Quad RS232-HS
[ 7719.259931] usb 1-1.1.2: Manufacturer: FTDI
[ 7719.266889] ftdi_sio 1-1.1.2:1.0: FTDI USB Serial Device converter detected
[ 7719.267021] usb 1-1.1.2: Detected FT4232H
[ 7719.267229] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB0
[ 7719.267580] ftdi_sio 1-1.1.2:1.1: FTDI USB Serial Device converter detected
[ 7719.267653] usb 1-1.1.2: Detected FT4232H
[ 7719.267944] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB1
[ 7719.268278] ftdi_sio 1-1.1.2:1.2: FTDI USB Serial Device converter detected
[ 7719.268355] usb 1-1.1.2: Detected FT4232H
[ 7719.268681] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB2
[ 7719.269021] ftdi_sio 1-1.1.2:1.3: FTDI USB Serial Device converter detected
[ 7719.269100] usb 1-1.1.2: Detected FT4232H
[ 7719.269333] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB3


pointing to wrong HW configuration.



However, when running the same on VirtualBox ubuntu 16.04 on Win7, the same operation finishes successfully. (on all usb drivers: ohci, ehci, xhci)



Dmesg still complains about the same maxpacket setting beint wrong with different value depending on the current driver (i.e. ehci, ohci, xhci).



I'm confused about the probable root cause since the same config working in, VM IMHO rules out any HW configuration or driver issue.



Do I need to report this to the USB driver maintainer?



Any tips for further debugging?










share|improve this question




























    up vote
    3
    down vote

    favorite












    I'm experiencing weird behavior on a custom board that is flashed through USB hub and I'm trying to determine the root cause.



    When flashing is attempted from natively (Linux XPS-15-9560 4.19.0-041900-generic #201810221809 SMP Mon Oct 22 22:11:45 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux), it fails with:



     open("/dev/bus/usb/001/039", O_RDWR)    = 5
    read(5, "2212@Ut30x121t2 1130020t42377377377752012@7512@", 1024) = 50
    close(4) = 0
    close(3) = 0
    ioctl(5, USBDEVFS_CLAIMINTERFACE, 0x9f346b0) = 0
    ioctl(5, USBDEVFS_BULK, 0xffbc1d30) = -1 ETIMEDOUT (Connection timed out)


    And the corresponding usbmon:



     ffff90732cdbbcc0 2090024900 S Ci:1:014:0 s a3 00 0000 0001 0004 4 <
    ffff90732cdbbcc0 2090024932 C Ci:1:014:0 0 4 = 03050000
    ffff90732cdbb6c0 2116444706 S Bi:1:015:1 -115 96 <
    ffff90732cdbb6c0 2116444759 C Bi:1:015:1 0 16 = 40800101 00000024 02575064 01108081
    ffff90732cdbb900 2116716579 S Bo:1:015:1 -115 1472 = c0050000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
    ffff90732cdbb900 2121948281 C Bo:1:015:1 -2


    The structure is:



     /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M
    |__ Port 1: Dev 5, If 0, Class=Hub, Driver=hub/2p, 5000M # USB 3 part of 8020
    /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
    |__ Port 1: Dev 14, If 0, Class=Hub, Driver=hub/2p, 480M # USB 2 part of 8020
    |__ Port 1: Dev 15, If 0, Class=Vendor Specific Class, Driver=, 480M # target board
    |__ Port 2: Dev 16, If 3, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
    |__ Port 2: Dev 16, If 1, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
    |__ Port 2: Dev 16, If 2, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
    |__ Port 2: Dev 16, If 0, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI


    Dmesg reports:



     [ 7718.687335] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
    [ 7718.687339] usb 1-1.1: SerialNumber: 800508593070
    [ 7718.688754] hub 1-1.1:1.0: USB hub found
    [ 7718.688798] hub 1-1.1:1.0: 2 ports detected
    [ 7718.975225] usb 1-1.1.1: new high-speed USB device number 17 using xhci_hcd
    [ 7719.075855] usb 1-1.1.1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
    [ 7719.075862] usb 1-1.1.1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
    [ 7719.076290] usb 1-1.1.1: New USB device found, idVendor=0955, idProduct=7818, bcdDevice= 0.00
    [ 7719.076296] usb 1-1.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [ 7719.076300] usb 1-1.1.1: Product: APX
    [ 7719.076304] usb 1-1.1.1: Manufacturer: NVIDIA Corp.
    [ 7719.159230] usb 1-1.1.2: new high-speed USB device number 18 using xhci_hcd
    [ 7719.259916] usb 1-1.1.2: New USB device found, idVendor=0403, idProduct=6011, bcdDevice= 8.00
    [ 7719.259923] usb 1-1.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [ 7719.259927] usb 1-1.1.2: Product: Quad RS232-HS
    [ 7719.259931] usb 1-1.1.2: Manufacturer: FTDI
    [ 7719.266889] ftdi_sio 1-1.1.2:1.0: FTDI USB Serial Device converter detected
    [ 7719.267021] usb 1-1.1.2: Detected FT4232H
    [ 7719.267229] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB0
    [ 7719.267580] ftdi_sio 1-1.1.2:1.1: FTDI USB Serial Device converter detected
    [ 7719.267653] usb 1-1.1.2: Detected FT4232H
    [ 7719.267944] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB1
    [ 7719.268278] ftdi_sio 1-1.1.2:1.2: FTDI USB Serial Device converter detected
    [ 7719.268355] usb 1-1.1.2: Detected FT4232H
    [ 7719.268681] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB2
    [ 7719.269021] ftdi_sio 1-1.1.2:1.3: FTDI USB Serial Device converter detected
    [ 7719.269100] usb 1-1.1.2: Detected FT4232H
    [ 7719.269333] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB3


    pointing to wrong HW configuration.



    However, when running the same on VirtualBox ubuntu 16.04 on Win7, the same operation finishes successfully. (on all usb drivers: ohci, ehci, xhci)



    Dmesg still complains about the same maxpacket setting beint wrong with different value depending on the current driver (i.e. ehci, ohci, xhci).



    I'm confused about the probable root cause since the same config working in, VM IMHO rules out any HW configuration or driver issue.



    Do I need to report this to the USB driver maintainer?



    Any tips for further debugging?










    share|improve this question


























      up vote
      3
      down vote

      favorite









      up vote
      3
      down vote

      favorite











      I'm experiencing weird behavior on a custom board that is flashed through USB hub and I'm trying to determine the root cause.



      When flashing is attempted from natively (Linux XPS-15-9560 4.19.0-041900-generic #201810221809 SMP Mon Oct 22 22:11:45 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux), it fails with:



       open("/dev/bus/usb/001/039", O_RDWR)    = 5
      read(5, "2212@Ut30x121t2 1130020t42377377377752012@7512@", 1024) = 50
      close(4) = 0
      close(3) = 0
      ioctl(5, USBDEVFS_CLAIMINTERFACE, 0x9f346b0) = 0
      ioctl(5, USBDEVFS_BULK, 0xffbc1d30) = -1 ETIMEDOUT (Connection timed out)


      And the corresponding usbmon:



       ffff90732cdbbcc0 2090024900 S Ci:1:014:0 s a3 00 0000 0001 0004 4 <
      ffff90732cdbbcc0 2090024932 C Ci:1:014:0 0 4 = 03050000
      ffff90732cdbb6c0 2116444706 S Bi:1:015:1 -115 96 <
      ffff90732cdbb6c0 2116444759 C Bi:1:015:1 0 16 = 40800101 00000024 02575064 01108081
      ffff90732cdbb900 2116716579 S Bo:1:015:1 -115 1472 = c0050000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      ffff90732cdbb900 2121948281 C Bo:1:015:1 -2


      The structure is:



       /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M
      |__ Port 1: Dev 5, If 0, Class=Hub, Driver=hub/2p, 5000M # USB 3 part of 8020
      /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
      |__ Port 1: Dev 14, If 0, Class=Hub, Driver=hub/2p, 480M # USB 2 part of 8020
      |__ Port 1: Dev 15, If 0, Class=Vendor Specific Class, Driver=, 480M # target board
      |__ Port 2: Dev 16, If 3, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
      |__ Port 2: Dev 16, If 1, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
      |__ Port 2: Dev 16, If 2, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
      |__ Port 2: Dev 16, If 0, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI


      Dmesg reports:



       [ 7718.687335] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
      [ 7718.687339] usb 1-1.1: SerialNumber: 800508593070
      [ 7718.688754] hub 1-1.1:1.0: USB hub found
      [ 7718.688798] hub 1-1.1:1.0: 2 ports detected
      [ 7718.975225] usb 1-1.1.1: new high-speed USB device number 17 using xhci_hcd
      [ 7719.075855] usb 1-1.1.1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
      [ 7719.075862] usb 1-1.1.1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
      [ 7719.076290] usb 1-1.1.1: New USB device found, idVendor=0955, idProduct=7818, bcdDevice= 0.00
      [ 7719.076296] usb 1-1.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
      [ 7719.076300] usb 1-1.1.1: Product: APX
      [ 7719.076304] usb 1-1.1.1: Manufacturer: NVIDIA Corp.
      [ 7719.159230] usb 1-1.1.2: new high-speed USB device number 18 using xhci_hcd
      [ 7719.259916] usb 1-1.1.2: New USB device found, idVendor=0403, idProduct=6011, bcdDevice= 8.00
      [ 7719.259923] usb 1-1.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
      [ 7719.259927] usb 1-1.1.2: Product: Quad RS232-HS
      [ 7719.259931] usb 1-1.1.2: Manufacturer: FTDI
      [ 7719.266889] ftdi_sio 1-1.1.2:1.0: FTDI USB Serial Device converter detected
      [ 7719.267021] usb 1-1.1.2: Detected FT4232H
      [ 7719.267229] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB0
      [ 7719.267580] ftdi_sio 1-1.1.2:1.1: FTDI USB Serial Device converter detected
      [ 7719.267653] usb 1-1.1.2: Detected FT4232H
      [ 7719.267944] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB1
      [ 7719.268278] ftdi_sio 1-1.1.2:1.2: FTDI USB Serial Device converter detected
      [ 7719.268355] usb 1-1.1.2: Detected FT4232H
      [ 7719.268681] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB2
      [ 7719.269021] ftdi_sio 1-1.1.2:1.3: FTDI USB Serial Device converter detected
      [ 7719.269100] usb 1-1.1.2: Detected FT4232H
      [ 7719.269333] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB3


      pointing to wrong HW configuration.



      However, when running the same on VirtualBox ubuntu 16.04 on Win7, the same operation finishes successfully. (on all usb drivers: ohci, ehci, xhci)



      Dmesg still complains about the same maxpacket setting beint wrong with different value depending on the current driver (i.e. ehci, ohci, xhci).



      I'm confused about the probable root cause since the same config working in, VM IMHO rules out any HW configuration or driver issue.



      Do I need to report this to the USB driver maintainer?



      Any tips for further debugging?










      share|improve this question















      I'm experiencing weird behavior on a custom board that is flashed through USB hub and I'm trying to determine the root cause.



      When flashing is attempted from natively (Linux XPS-15-9560 4.19.0-041900-generic #201810221809 SMP Mon Oct 22 22:11:45 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux), it fails with:



       open("/dev/bus/usb/001/039", O_RDWR)    = 5
      read(5, "2212@Ut30x121t2 1130020t42377377377752012@7512@", 1024) = 50
      close(4) = 0
      close(3) = 0
      ioctl(5, USBDEVFS_CLAIMINTERFACE, 0x9f346b0) = 0
      ioctl(5, USBDEVFS_BULK, 0xffbc1d30) = -1 ETIMEDOUT (Connection timed out)


      And the corresponding usbmon:



       ffff90732cdbbcc0 2090024900 S Ci:1:014:0 s a3 00 0000 0001 0004 4 <
      ffff90732cdbbcc0 2090024932 C Ci:1:014:0 0 4 = 03050000
      ffff90732cdbb6c0 2116444706 S Bi:1:015:1 -115 96 <
      ffff90732cdbb6c0 2116444759 C Bi:1:015:1 0 16 = 40800101 00000024 02575064 01108081
      ffff90732cdbb900 2116716579 S Bo:1:015:1 -115 1472 = c0050000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      ffff90732cdbb900 2121948281 C Bo:1:015:1 -2


      The structure is:



       /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 5000M
      |__ Port 1: Dev 5, If 0, Class=Hub, Driver=hub/2p, 5000M # USB 3 part of 8020
      /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
      |__ Port 1: Dev 14, If 0, Class=Hub, Driver=hub/2p, 480M # USB 2 part of 8020
      |__ Port 1: Dev 15, If 0, Class=Vendor Specific Class, Driver=, 480M # target board
      |__ Port 2: Dev 16, If 3, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
      |__ Port 2: Dev 16, If 1, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
      |__ Port 2: Dev 16, If 2, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI
      |__ Port 2: Dev 16, If 0, Class=Vendor Specific Class, Driver=ftdi_sio, 480M # FTDI


      Dmesg reports:



       [ 7718.687335] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
      [ 7718.687339] usb 1-1.1: SerialNumber: 800508593070
      [ 7718.688754] hub 1-1.1:1.0: USB hub found
      [ 7718.688798] hub 1-1.1:1.0: 2 ports detected
      [ 7718.975225] usb 1-1.1.1: new high-speed USB device number 17 using xhci_hcd
      [ 7719.075855] usb 1-1.1.1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64
      [ 7719.075862] usb 1-1.1.1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64
      [ 7719.076290] usb 1-1.1.1: New USB device found, idVendor=0955, idProduct=7818, bcdDevice= 0.00
      [ 7719.076296] usb 1-1.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
      [ 7719.076300] usb 1-1.1.1: Product: APX
      [ 7719.076304] usb 1-1.1.1: Manufacturer: NVIDIA Corp.
      [ 7719.159230] usb 1-1.1.2: new high-speed USB device number 18 using xhci_hcd
      [ 7719.259916] usb 1-1.1.2: New USB device found, idVendor=0403, idProduct=6011, bcdDevice= 8.00
      [ 7719.259923] usb 1-1.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
      [ 7719.259927] usb 1-1.1.2: Product: Quad RS232-HS
      [ 7719.259931] usb 1-1.1.2: Manufacturer: FTDI
      [ 7719.266889] ftdi_sio 1-1.1.2:1.0: FTDI USB Serial Device converter detected
      [ 7719.267021] usb 1-1.1.2: Detected FT4232H
      [ 7719.267229] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB0
      [ 7719.267580] ftdi_sio 1-1.1.2:1.1: FTDI USB Serial Device converter detected
      [ 7719.267653] usb 1-1.1.2: Detected FT4232H
      [ 7719.267944] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB1
      [ 7719.268278] ftdi_sio 1-1.1.2:1.2: FTDI USB Serial Device converter detected
      [ 7719.268355] usb 1-1.1.2: Detected FT4232H
      [ 7719.268681] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB2
      [ 7719.269021] ftdi_sio 1-1.1.2:1.3: FTDI USB Serial Device converter detected
      [ 7719.269100] usb 1-1.1.2: Detected FT4232H
      [ 7719.269333] usb 1-1.1.2: FTDI USB Serial Device converter now attached to ttyUSB3


      pointing to wrong HW configuration.



      However, when running the same on VirtualBox ubuntu 16.04 on Win7, the same operation finishes successfully. (on all usb drivers: ohci, ehci, xhci)



      Dmesg still complains about the same maxpacket setting beint wrong with different value depending on the current driver (i.e. ehci, ohci, xhci).



      I'm confused about the probable root cause since the same config working in, VM IMHO rules out any HW configuration or driver issue.



      Do I need to report this to the USB driver maintainer?



      Any tips for further debugging?







      ubuntu kernel usb






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 2 days ago









      Rui F Ribeiro

      38.2k1475125




      38.2k1475125










      asked 2 days ago









      gat1

      617




      617



























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