Changes between Initial Version and Version 2 of Ticket #11853


Ignore:
Timestamp:
Jan 16, 2019, 6:14:33 PM (5 years ago)
Author:
pulkomandy
Comment:

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  • Ticket #11853

    • Property Component Drivers/USB → Drivers/USB/EHCI

  • Ticket #11853 – Description

    initial v2  
    55On the Haiku system we am sending simple ascii files, repeatedly, such as:
    66
     7{{{
    7811111111111111111111111111111111111111
    8922222222222222222222222222222222222222
    … …  
    151699999999999999999999999999999999999999
    161700000000000000000000000000000000000000
    17 
     18}}}
    1819
    1920The output on the other machine shows things like:
    2021
     22{{{
    212311111111111111111111111111111111111111
    222422222222222222222222222222222222222222
    … …  
    545699999999999999999999999999999999999999
    555700000000000000000000000000000000000000
    56 
     58}}}
    5759
    5860I the log files we see lines such as:
    5961
     62{{{
    6063KERN: usb error ehci -1: qtd (0x708fb00) error: 0x80068d52
    6164KERN: usb error ehci -1: qtd (0x70cd300) error: 0x80068d52
    … …  
    6467KERN: usb error ehci -1: qtd (0x70f8d80) error: 0x80068d52
    6568KERN: usb error ehci -1: qtd (0x7102880) error: 0x80068d52
    66 
     69}}}
    6770
    6871The devices are:
    6972
     73{{{
    7074~> listusb
    71758087:8009 /dev/bus/usb/0/0/hub "Intel Corp." "" ver. 0000
    … …  
    84888087:8001 /dev/bus/usb/1/0/hub "Intel Corp." "" ver. 0000
    85890000:0000 /dev/bus/usb/1/hub "HAIKU Inc." "EHCI RootHub" ver. 0200
    86 
     90}}}
    8791
    8892On OHCI we may not have seen the corruption, though the loss of data still occurs:
    8993
     94{{{
    9095067b:2303 /dev/bus/usb/0/3 "Prolific Technology, Inc." "PL2303 Serial Port" ver. 0300
    9196046d:c00e /dev/bus/usb/0/5 "Logitech, Inc." "M-BJ58/M-BJ69 Optical Wheel Mouse" ver. 1110
    … …  
    93983538:0909 /dev/bus/usb/1/0 "Power Quotient International Co., Ltd" "USB Flash Drive" ver. 0100
    94990000:0000 /dev/bus/usb/1/hub "HAIKU Inc." "EHCI RootHub" ver. 0200
     100}}}
    95101
    96102This is hrev48709.