DanBa
Headphoneus Supremus
- Joined
- Nov 12, 2009
- Posts
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In the meantime, we could analyse your Geek Out-S4 dmesg output log file,
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/60#post_8428180
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1395#post_9069866
and the USB descriptors of the Geek Out using USB View.
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/2025#post_9320708
The analysis could be proceeded as following: compare a dmesg output issued from a successful Android device - USB DAC interworking (i.e. S4 - FiiO E18 dmesg output) to a bugged dmesg output (i.e. S4 - Geek Out dmesg output).
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/75#post_8469751
The USB errors of a dmesg output are listed at the following links:
http://www.kneuro.net/cgi-bin/lxr/http/source/include/asm-arm/errno.h
http://www.mjmwired.net/kernel/Documentation/usb/error-codes.txt
http://www-numi.fnal.gov/offline_software/srt_public_context/WebDocs/Errors/unix_system_errors.html
http://www.kneuro.net/cgi-bin/lxr/http/source/include/linux/usb.h?a=mips#L427
It's weird because the Geek Out 1000 can work with a S5 or a Note3 without using a USB hub.
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/60#post_8428180
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/1395#post_9069866
and the USB descriptors of the Geek Out using USB View.
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/2025#post_9320708
The analysis could be proceeded as following: compare a dmesg output issued from a successful Android device - USB DAC interworking (i.e. S4 - FiiO E18 dmesg output) to a bugged dmesg output (i.e. S4 - Geek Out dmesg output).
http://www.head-fi.org/t/595071/android-phones-and-usb-dacs/75#post_8469751
The USB errors of a dmesg output are listed at the following links:
http://www.kneuro.net/cgi-bin/lxr/http/source/include/asm-arm/errno.h
http://www.mjmwired.net/kernel/Documentation/usb/error-codes.txt
http://www-numi.fnal.gov/offline_software/srt_public_context/WebDocs/Errors/unix_system_errors.html
http://www.kneuro.net/cgi-bin/lxr/http/source/include/linux/usb.h?a=mips#L427
It's weird because the Geek Out 1000 can work with a S5 or a Note3 without using a USB hub.