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    N900 will not allow USB OTG!

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    Page 92 of 110 | Prev | 82   90     91   92   93     94   102 | Next | Last
    saadgadit | # 911 | 2010-05-20, 12:37 | Report

    where to copy this config file ? some howto plz?

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    MohammadAG | # 912 | 2010-05-20, 12:43 | Report

    Too early to give out instructions, it's still not fully working (needs a PC connection, needs a voltage boost etc...).

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    javispedro | # 913 | 2010-05-20, 12:45 | Report

    Originally Posted by MohammadAG View Post
    No Y cable here
    Then you're experiencing the same that happened to me. twl3040 settings survive a reboot, be careful (as I had unmodified kernel but couldn't reproduce after removing the battery).

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    saadgadit | # 914 | 2010-05-20, 12:46 | Report

    Originally Posted by MohammadAG View Post
    Too early to give out instructions, it's still not fully working (needs a PC connection, needs a voltage boost etc...).
    thnx muhammad .. u ppl take your time .. u ppl are doin a marvelous job .. keep it up

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    joerg_rw | # 915 | 2010-05-20, 13:30 | Report

    Originally Posted by javispedro View Post
    Then you're experiencing the same that happened to me. twl3040 settings survive a reboot, be careful (as I had unmodified kernel but couldn't reproduce after removing the battery).
    The point is: there shouldn't be ANY twl4030 settings, to make hostmode work.
    Basically everything accessing twl4030 GAIA is a bug wrt hostmode, no matter if it's the real hostmode or the "fake hostmode" we're talking about here in the past some weeks

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    blue_led | # 916 | 2010-05-20, 15:03 | Report

    Originally Posted by hcm View Post
    no, there was nothing attached to the USB port. This is also confirmed by the value 0x00 read from the status register (no charge in progress, no charge done).
    for what reason bme read an idle/unused asic ( bq24xxx ) ?
    as i understand from specs in charge or boost mode for sustaining those functions, some activity on i2c bus is needed.
    if NO CHARGE mode why i2c read / writes activity ?. this useless activity drain the precious battery.
    i will look closer on specs for a decent reason.

    if vbus sensing for mode selection pop-up is needed instead of pulling status of BQ24k vbus sensing from 4030 via interrupt is preferred.

    popup usb mode selection is not in bme or mce . what code is doing this selection ?

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    Last edited by blue_led; 2010-05-20 at 15:12.
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    MohammadAG | # 917 | 2010-05-20, 16:13 | Report

    Originally Posted by blue_led View Post
    popup usb mode selection is not in bme or mce . what code is doing this selection ?
    Was just looking for what this is before you posted.
    cat'ing the language files shows that Mass storage mode and PC Suite are in hildon-status-bar-usb, which as far as I know is closed source.

    e: as for the actual buttons, they're scripts, in /usr/sbin as I mentioned above.
    pcsuite-enable.sh for PC suite mode
    osso-usb-mass-storage-enable.sh for Mass storage mode.
    Same for disabling them (unplugging), just replace enable with disable.

    If you're thinking about executing pcsuite-enable.sh to trick it into host mode it won't work, you have to connect it to a real host till the driver is fixed.

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    Last edited by MohammadAG; 2010-05-20 at 16:17.
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    blue_led | # 918 | 2010-05-20, 16:54 | Report

    i wish a new one with:

    pc suite mode ( never used )
    mass storage
    host ( docking station )
    printer for photos ( pict bridge )
    .....

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    Last edited by blue_led; 2010-05-20 at 16:56.

     
    MohammadAG | # 919 | 2010-05-20, 16:56 | Report

    Originally Posted by blue_led View Post
    i wish a new one with:

    pc suite mode ( never used )
    mass storage
    host ( docking station )
    printer for photos ( usb-ptp )
    .....
    Edit the PC suite one and change the string to host mode or something.
    Just add the echo H > command to the end of the pcsuite-enable.sh script (NOT tested, but in theory it SHOULD work)

    It's quite useless however, since the 'plug into PC' part is still present, which kind of defeats the purpose, again, till the driver is fixed.

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    qole | # 920 | 2010-05-20, 16:57 | Report

    Originally Posted by MohammadAG View Post
    E: Also tried a Wireless-N Wi-Fi USB adapter, it didn't power up but I have two guesses:
    1. It's using too much power
    2. It causes a kernel panic on my PC, so it might be borked
    My experience with USB WiFi sticks and the N800 is that they need an external power supply to run.

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