u232-p9 and mem dump flood

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2007-02-24
2013-04-22
  • Szabolcs BAN

    Szabolcs BAN - 2007-02-24

    Hi,

    I'm glad to see your driver, it's a great thing to have a chance to connect things to my mac.

    I've got a problem with my u232-p9 device (it tells me it's a 067b_2303 personality) loads well, creates the device but when I connect a screen or a zterm to it, it shows me scrolling-never ending memory dump like this:
    

     
    • Szabolcs BAN

      Szabolcs BAN - 2007-02-24

      Uhm...

      I feel like a fool ... sorry for trying to post binary dump without control characters unsuccessfully.

      So: I've turned on logging to see what's going on but it's not telling me a real error message or warning about buffer sizes, etc... the device sends the interrupts well (i've seen a 0, 82 and 83... maybe 93 too... I mean CTS, DSR, RI and DCD when I plug the cable in and out, so the driver works i guess...

      Sorry for ruining the forum but i'm after a long day... please help me to find the solution.

      Here is a bit of the logs i've collected, in case you reply like this: oh yes you should check this function, maybe try this setting, etc...

      Feb 24 23:11:33 bookshe kernel[0]: ctronics_driver_PL23: 38400
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.614    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration - StopBits: 0
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.614    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration - PARITY_NONE
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.614    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration - Bits: 8
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.615    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration - return: 0
      Feb 24 23:11:33 bookshe kernel[0]: PD_E_VALID_DATA_BYTE
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.618    nl_bjaelectronics_driver_PL2303(0x42b0400)::requestEvent
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.618    nl_bjaelectronics_driver_PL2303::requestEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.618    nl_bjaelectronics_driver_PL2303(0x42b0400)::requestEventGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.618    nl_bjaelectronics_driver_PL2303(0x42b0400)::requestEvent - PD_E_FLOW_CONTROL
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.618    nl_bjaelectronics_driver_PL2303(0x42b0400)::requestEvent
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.618    nl_bjaelectronics_driver_PL2303::requestEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.618    nl_bjaelectronics_driver_PL2303(0x42b0400)::requestEventGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.618    nl_bjaelectronics_driver_PL2303(0x42b0400)::requestEvent - PD_E_FLOW_CONTROL
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.622    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.622    nl_bjaelectronics_driver_PL2303::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.622    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.622    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.622    nUSBF:    7909.625    nl_bjaelectronics_driver_PL2303::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.625    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.625    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEvent - PD_E_DATA_INTEGRITY
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.625    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration baudrate: 38400
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.625    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration - StopBits: 0
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.625    nl_bjaelectronied
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.628    nl_bjaelectronics_driver_PL2303(0x42b0400)::requestEvent - PD_E_FLOW_CONTROL
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.628    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.628    nl_bjaelectronics_driver_PL2303::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.628    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.628    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEvent - PD_E_DATA_RATE
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.628    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEvent - actual data rate baudrate: 38400
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.628    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration baudrate: 38400
      Feb 24 23:11:33 bookshe kernel[0]: entGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303(0x42b0400)::setState state 0x20000000 mask 0x20000000
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303::setStateAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303(0x42b0400)::setStateGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303(0x42b0400)::setState state 0x400000 mask 0xffffffff
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303::setStateAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303(0x42b0400)::setStateGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEvent - PD_E_VALID_DATA_BYTE
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.632    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.633    nl_bjaelectronics_driver_PL2303::executeEventAction
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.633    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEventGated
      Feb 24 23:11:33 bookshe kernel[0]: USBF:    7909.633    nl_bjaelectronics_driver_PL2303(0x42b0400)::executeEvent - PD_E_VALID_DATA_BYTE
      Feb 24 23:11:34 bookshe kernel[0]: SBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockLock( port->serialRequestLock );
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockUnLock( port->serialRequestLock ); kQueueNoError
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::GetBytetoQueue
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockLock( port->serialRequestLock );
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockUnLock( port->serialRequestLock ); kQueueNoError
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::GetBytetoQueue
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockLock( port->serialRequestLock );
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockUnLock( port->serialRequestLock ); kQueueNoError
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::GetBytetoQueue
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockLock( port->serialRequestLock );
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockUnLock( port->serialRequestLock ); kQueueNoError
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::GetBytetoQueue
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockLock( port->serialRequestLock );
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockUnLock( port->serialRequestLock ); kQueueNoError
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::GetBytetoQueue
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockLock( port->serialRequestLock );
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockUnLock( port->serialRequestLock ); kQueueNoError
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::GetBytetoQueue
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockLock( port->serialRequestLock );
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::getBytetoQueue IOLockUnLock( port->serialRequestLock ); kQueueNoError
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::dequeueDataGated -->Out Dequeue
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::nextEvent
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::watchState state 0x100000 mask  0x100000
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303::watchStateAction
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::watchStateGated state: 0x100000 mask: 0x100000
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState :watchState 0x100000 port->State 0xe642017c mask 0x40100000
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState :foundStates 0
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState :watchState 0xe000000 port->State 0xe642017c mask 0x48000040
      Feb 24 23:11:34 bookshe kernel[0]: USBF:    7910.326    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState :foundStates 0
      Feb 24 23:11:36 bookshe kernel[0]: cs_driver_PL2303(0x42b0400)::setSerialConfiguration - StopBits: 0
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.169    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration - PARITY_NONE
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.169    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration - Bits: 8
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.169    nl_bjaelectronics_driver_PL2303(0x42b0400)::setSerialConfiguration - return: 0
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.169    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState :watchState 0x100000 port->State 0xa6420178 mask 0x40100000
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.169    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState :foundStates 0x40000000
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.169    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState end
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.169    nl_bjaelectronics_driver_PL2303(0x42b0400)::setState state 0x100000 mask 0
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.169    nl_bjaelectronics_driver_PL2303::setStateAction
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.169    nl_bjaelectronics_driver_PL2303(0x42b0400)::setStateGated
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.170    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState :watchState 0xe000000 port->State 0xa6420178 mask 0x48000040
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.170    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState :foundStates 0x40000000
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.170    nl_bjaelectronics_driver_PL2303(0x42b0400)::privateWatchState end
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.170    nl_bjaelectronics_driver_PL2303(0x42b0400)::releasePort
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.170    nl_bjaelectronics_driver_PL2303::releasePortAction
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.170    nl_bjaelectronics_driver_PL2303(0x42b0400)::releasePortGated
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.170    nl_bjaelectronics_driver_PL2303(0x42b0400)::CheckSerialState
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.170    nl_bjaelectronics_driver_PL2303(0x42b0400)::stopSerial
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.170    nl_bjaelectronics_driver_PL2303(0x42b0400)::Stopping
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.171    nl_bjaelectronics_driver_PL2303::interruptReadComplete
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.171    nl_bjaelectronics_driver_PL2303::interruptReadComplete wrong return code: 0xe00002eb
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.172    nl_bjaelectronics_driver_PL2303::dataReadComplete
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.172    nl_bjaelectronics_driver_PL2303::dataReadComplete - io err e00002eb
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.172    nl_bjaelectronics_driver_PL2303::releaseResources
      Feb 24 23:11:36 bookshe kernel[0]: USBF:    7912.172    nl_bjaelectronics_driver_PL2303(0x42b0400)::stopSerial stopSerial succeed

       

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