Android X86 : Cannot Shut down and Else

Discussion in 'UDOO X86' started by Youngjoon Lee, May 20, 2017.

  1. Youngjoon Lee

    Youngjoon Lee New Member

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    I have some questions.

    1. I cannot shutdown my system. : I install android x86 6.0-R3. When I push ACPI power button, pop up window said shutdown. When I click that Icon, I cannot shutdown my system. It loops said it is trying to shut off(in my language). 5 min, 10min, It still trying to shutting down.

    2. Wi-Fi / BT not work. I think, next link is same issue.
    https://www.udoo.org/forum/threads/udoo-x86-android-not-seeing-wifi-bluetooth-module.6956/

    3. I want to use USB GPS(Serial) and USB LTE modem(Huawei E3372). I insert USB to my Udoo x86, kernel log said,

    device descriptor read/64, error -71
    So, I decide to check kernel config. I download android x86 and check their config.

    $ . build/envsetup.sh
    $ export ARCH=x86
    $ lunch android_x86-eng
    $ make -C kernel KCONFIG_CONFIG=kernel/arch/x86/configs/android-x86_64_defconfig O=/work/config/.config xconfig​

    First, I check drivers related to GPS(USB SERIAL) and WIFI/BT.
    pl2303 : M
    iwlwifi : M

    I think, setting of kernel is correct. So, I decide stop checking it.

    Please help me how to solve these problems. Thank you for reading.
     
  2. Youngjoon Lee

    Youngjoon Lee New Member

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    I found page said android x86_64 6.0-R1 is perfectly work. So, I found android x86_64 6.0-R1.iso and install it.(With legacy bios mode)
    https://www.udoo.org/docs-x86/Software_&_OS_Distro/Android.html

    After install, I can see same message [device descriptor read/64, error -71] But shutdown can work.

    I also try to install Remix_OS_for_PC_Android_64bit.
    It cannot boot with error message [device descriptor read/64, error -71].

    I reinstall android x86_64 6.0-R1.iso with EFI boot with EFI Grub. It freezes on android logo. So, I reinstall with legacy boot.

    I enter Bios and restore optimal default setting. And then, error message [device descriptor read/64, error -71] is disappeared. But still Wifi and BT is not working. And USB devices not work too. lsmod shows there is no module iwlwifi loaded.

    I found Bios update is available. Is it necessity to update bios for using android?
     
    Last edited: May 22, 2017
  3. Alexander Chang

    Alexander Chang New Member

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    I updated the firmware to 1.02, installed windows 10 on SSD, Ubuntu on eMMC and Remix OS on SD card.
    My case is.....Remix OS boots perfectly but can't find any wifi signal which has been used normally in Win10 and Ubuntu.
     
    Last edited: May 25, 2017
  4. itimpi

    itimpi UDOOer

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    Sounds as if your WiFi hardware is fine, but the Remix OS does not have the required drivers for the WiFi card.
     
    Alexander Chang likes this.
  5. Youngjoon Lee

    Youngjoon Lee New Member

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    I found that, BlissRom 7.1.1 Can use WIFI. But Bluetooth is not working on that ROM. I think Android is not stable on udoo x86 yet.
     
    Last edited: May 29, 2017
  6. Alexander Chang

    Alexander Chang New Member

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    Do you have 2nd antenna installed? It's said the 2nd antenna is required for Bluetooth to work along with wifi and it should be included in the shipping. I think it may be an issue other than software.
     
  7. Youngjoon Lee

    Youngjoon Lee New Member

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    I install 2 antennas. Problem is not I can't see bluetooth devices. I cannot activate bluetooth. Open terminal and type dmesg can show me error messages. I will paste error message after go home.

    Android is not work correctly on this board not yet.
     
  8. Alexander Chang

    Alexander Chang New Member

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    So now we can only wait for UDOO team to release detailed instructions about how to get android OS work smoothly as claimed instead of just successfully install them.
     

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