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usb network ipaq

Hi,
past days I tried to run usb networking on my ipaq, but with no luck. I traced GPIOs with haret, relevant to USB are 99, 78, 39, 47 - when I plug/unplug the cable to the computer; 13, 78, 99 - when plugging/unplugging to power source, so I believe GPIO #78 is USB_PULLUP. (GPIO #99 was detected as battery door) I tried it and the output was following:
[ 8502.775416] hub 3-0:1.0: connect-debounce failed, port 2 disabled
[ 8528.652338] usb 2-1: new full speed USB device using ohci_hcd and address 15
[ 8528.875957] usb 2-1: configuration #1 chosen from 1 choice
[ 8528.897004] eth0: register 'rndis_host' at usb-0000:00:13.1-1, RNDIS device, 80:00:60:0f:e8:00
[ 8529.133956] udev: renamed network interface eth0 to eth2
[ 8568.003708] usb 2-1: USB disconnect, address 15
[ 8568.005682] eth2: unregister 'rndis_host' usb-0000:00:13.1-1, RNDIS device
[ 8591.561327] usb 2-1: new full speed USB device using ohci_hcd and address 16
[ 8591.766300] usb 2-1: configuration #1 chosen from 1 choice
[ 8591.796861] eth0: register 'rndis_host' at usb-0000:00:13.1-1, RNDIS device, 80:00:60:0f:e8:00
[ 8591.982949] udev: renamed network interface eth0 to eth2
[ 8651.662446] usb 2-1: USB disconnect, address 16
[ 8651.663565] eth2: unregister 'rndis_host' usb-0000:00:13.1-1, RNDIS device
[ 8653.755498] printk: 1 messages suppressed.
[ 8653.755507] hub 3-0:1.0: connect-debounce failed, port 2 disabled
..."hub 3-0:1.0: connect-debounce failed, port 2 disabled" repeating...
I tried connecting usb cable prior to booting, but it didn't help.
I discovered also some other GPIO ( #83 ) is changed when managing USB settings - when I go to "USB settings" and check "enable faster data synchronization", this GPIO value is set to 0 and then to 1. When I check this option in WinCE, new network adapter appear in Windows host. If I uncheck it, the new adapter disappear and GPIO is set to 0 and then to 1.
Is this GPIO relevant too ?
Has anybody some ideas / suggestions what to do?
thanks

[Q] ubuntu 12.04, not detecting TF101

Hi,
I recently acquired a TF101 and I am trying to do some development on it.
I have USB debugging on and tried to put it in APX mode by powering up using vol + and power button. It is connected to laptop running ubuntu 12.04 and I see following kernel messages
[ 3650.272049] usb 3-1: new low-speed USB device number 38 using ohci_hcd
[ 3650.452045] usb 3-1: device descriptor read/64, error -62
[ 3650.736044] usb 3-1: device descriptor read/64, error -62
[ 3651.016046] usb 3-1: new low-speed USB device number 39 using ohci_hcd
[ 3651.196038] usb 3-1: device descriptor read/64, error -62
[ 3651.484049] usb 3-1: device descriptor read/64, error -62
[ 3651.764103] usb 3-1: new low-speed USB device number 40 using ohci_hcd
[ 3652.172100] usb 3-1: device not accepting address 40, error -62
[ 3652.348103] usb 3-1: new low-speed USB device number 41 using ohci_hcd
[ 3652.756046] usb 3-1: device not accepting address 41, error -62
[ 3652.756060] hub 3-0:1.0: unable to enumerate USB device on port 1
any suggesstions ?

viewlessguru said:
Hi,
I recently acquired a TF101 and I am trying to do some development on it.
I have USB debugging on and tried to put it in APX mode by powering up using vol + and power button. It is connected to laptop running ubuntu 12.04 and I see following kernel messages
[ 3650.272049] usb 3-1: new low-speed USB device number 38 using ohci_hcd
[ 3650.452045] usb 3-1: device descriptor read/64, error -62
[ 3650.736044] usb 3-1: device descriptor read/64, error -62
[ 3651.016046] usb 3-1: new low-speed USB device number 39 using ohci_hcd
[ 3651.196038] usb 3-1: device descriptor read/64, error -62
[ 3651.484049] usb 3-1: device descriptor read/64, error -62
[ 3651.764103] usb 3-1: new low-speed USB device number 40 using ohci_hcd
[ 3652.172100] usb 3-1: device not accepting address 40, error -62
[ 3652.348103] usb 3-1: new low-speed USB device number 41 using ohci_hcd
[ 3652.756046] usb 3-1: device not accepting address 41, error -62
[ 3652.756060] hub 3-0:1.0: unable to enumerate USB device on port 1
any suggesstions ?
Click to expand...
Click to collapse
If your using USB 3.0 ports to connect the tablet try switching to a usb 2.0 port. usb3 has been known to cause add issues sometimes.

Try each of your USB ports. I have issues with my tablet not being seen on all but one port on my PC. Even though stuff works in the other ports It still was not seen.
Sent from my Transformer TF101 using xda premium

What do you see on "$lsusb"?
Can you see an Nvidia Device?

U8800 not detected by pc

Hello,
I have an issue with my U8800.
It is not detected by my PC (Windows 7 x64). When I say it is not detected, I mean nothing happens. Tried all USB ports. In fact, I have tried the phone on 6 diferent PCs (4 with windows 7 x64, 1 with windows 7 x86 and one with Vista x86). The best I could get was usb not recognized (but very quickly) in one of them (x64) but not replicated. It doesn't matter if you go to Pink Screen, with battery, without battery, with sd card or without, etc. Have tried forcing all kinds of drivers, without success. Android SDK is fully installed, etc.
I also tried using 2 diferent Linux live OS's. On one of them, I was able to mount the "CD - the one with the drivers", but again, only once.
I was using Aurora with latest update when this issue started. Never partitioned. I have downgraded to Rom 136. Tried B517 and B528. I'm only able to root the device using Z4root with froyo.
Tried 3 different cables and all of them work without any issues with a Galaxy S3 and a ZTE Racer.
The funny thing is that the U8800 is detected by my car audio system (it uses windows CE 5.0) and plays media files fine. Even the USB Debugging shows up. On another car, with a "usb radio" it also works.
The device itself charges fine in every usb port i have tried
Any help would be appreciated.
Thank you

Hi guys, just an update.
I forgot to mention that the device itself does nothing while connected to the pc. No USB mount or USB Debugging icons. Just the charging message and the lightning icon.
I have tried the device on 5 more PCs and 3 more cables. Not much luck. I did get a few odd behaviours.
This is what I have found out:
Windows 7
With the phone OFF:
If I just plug in the usb cable, it will turn on and after a few seconds, the battery image will appear. While doing that, by using UsbDview, I can see USB Mass Storage Device with the idVendor=12d1, idProduct=1037.
Windows displays "Unrecognized usb device" and a pop up says that windows was unable to find/install drivers for the "unkown device" (error 45 - device is not connected).
Phone turned ON:
If I turn the phone on, no error is displayed and no attempts to install drivers are made. Nothing happens.
Ubuntu (12.0x) - Using the same method with the phone turned OFF:
Dmesg displays:
usb 5-1: new full-speed USB device number 5 using uhci_hcd
hub 5-0:1.0: unable to enumerate USB device on port 5
If I insist, by removing the usb cable, a few times, I get this:
"usb 5-1: new full-speed USB device number 2 using uhci_hcd
[ 2463.956220] usb 5-1: device descriptor read/64, error -71
[ 2464.180120] usb 5-1: device descriptor read/64, error -71
[ 2464.396215] usb 5-1: new full-speed USB device number 3 using uhci_hcd
[ 2464.516211] usb 5-1: device descriptor read/64, error -71
[ 2464.740204] usb 5-1: device descriptor read/64, error -71
[ 2464.956203] usb 5-1: new full-speed USB device number 4 using uhci_hcd
[ 2465.372073] usb 5-1: device not accepting address 4, error -71
[ 2465.484242] usb 5-1: new full-speed USB device number 5 using uhci_hcd
[ 2465.900220] usb 5-1: device not accepting address 5, error -71
[ 2465.900263] hub 5-0:1.0: unable to enumerate USB device on port 1
[ 2467.624209] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 2467.876222] usb 5-1: new full-speed USB device number 6 using uhci_hcd
[ 2468.019363] usb 5-1: not running at top speed; connect to a high speed hub
[ 2468.038249] usb 5-1: New USB device found, idVendor=12d1, idProduct=1037
[ 2468.038262] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2468.038270] usb 5-1: Product: Android Adapter
[ 2468.038276] usb 5-1: Manufacturer: Huawei Incorporated
[ 2468.038283] usb 5-1: SerialNumber: 20XXXXXXXXXX
[ 2468.130459] Initializing USB Mass Storage driver...
[ 2468.130622] scsi5 : usb-storage 5-1:1.0
[ 2468.130718] usbcore: registered new interface driver usb-storage
[ 2468.130720] USB Mass Storage support registered.
[ 2469.133463] scsi 5:0:0:0: Direct-Access Android Adapter 0100 PQ: 0 ANSI: 2
[ 2469.136395] scsi 5:0:0:1: CD-ROM Android Adapter 0100 PQ: 0 ANSI: 2
[ 2469.139317] scsi 5:0:0:2: Direct-Access Android Adapter 0100 PQ: 0 ANSI: 2
[ 2469.141053] sd 5:0:0:0: Attached scsi generic sg2 type 0
[ 2469.170237] sr1: scsi3-mmc drive: 0x/0x caddy
[ 2469.170496] sr 5:0:0:1: Attached scsi CD-ROM sr1
[ 2469.170578] sr 5:0:0:1: Attached scsi generic sg3 type 5
[ 2469.170762] sd 5:0:0:2: Attached scsi generic sg4 type 0
[ 2469.372234] sd 5:0:0:0: [sdb] Attached SCSI removable disk
[ 2469.421238] sd 5:0:0:2: [sdc] Attached SCSI removable disk"
Phone turned ON:
Only when this information is displayed, If I turn the phone on, it will connect to linux. Usb debugging will come up and I'm able to mount the SD card.
This is very weird. Can anyone help me with this issue?

Hello again,
Over 100 views and not a single idea???
One thing, when I connect the phone to Ubuntu (not in pink screen, as it doesn't work), the internal memory is seen as unallocated. Is this normal? It say 2.0GIG but no file system. I have access to the internal memory on the phone itself. Could this be a clue (The external SD card is visible and accessable).
When i type adb devices, no device is present or if I use adb shell, error: device not found.
lsusb and dmesg show the device.
Bus 006 Device 028: ID 12d1:1037 Huawei Technologies Co., Ltd. Ideos
ls -l /dev/bus/usb/006/028
crw-rw-rw-+ 1 root gabriel 189, 667 Sep 3 09:41 /dev/bus/usb/006/028
A have, at this moment, B517 installed (tried 136, 138, 518, 526, 528 with the same results).
Come on guys, I don't believe this to be a hardware issue. Please help!!!!!!!!!
P.S. I still have IMEI, serial, etc.

jcpbs said:
Hello again,
Over 100 views and not a single idea???
One thing, when I connect the phone to Ubuntu (not in pink screen, as it doesn't work), the internal memory is seen as unallocated. Is this normal? It say 2.0GIG but no file system. I have access to the internal memory on the phone itself. Could this be a clue (The external SD card is visible and accessable).
When i type adb devices, no device is present or if I use adb shell, error: device not found.
lsusb and dmesg show the device.
Bus 006 Device 028: ID 12d1:1037 Huawei Technologies Co., Ltd. Ideos
ls -l /dev/bus/usb/006/028
crw-rw-rw-+ 1 root gabriel 189, 667 Sep 3 09:41 /dev/bus/usb/006/028
A have, at this moment, B517 installed (tried 136, 138, 518, 526, 528 with the same results).
Come on guys, I don't believe this to be a hardware issue. Please help!!!!!!!!!
P.S. I still have IMEI, serial, etc.
Click to expand...
Click to collapse
It is a strange behaviour. The only thing I could recommend you is dial *#*#2846579#*#* and see the usb port setting. On stock ROMs you should be able to change it to something like "normal" or "google".

Blefish said:
It is a strange behaviour. The only thing I could recommend you is dial *#*#2846579#*#* and see the usb port setting. On stock ROMs you should be able to change it to something like "normal" or "google".
Click to expand...
Click to collapse
Belfish, thank you for the reply. I have already tried that. Same result. Someone has suggested if the vold.fstab file has been moddified. I have never touched it so I don't know what I'm looking for. This is what's inside the file:
# Copyright (c) 2010, Code Aurora Forum. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Code Aurora Forum, Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# < DTS2010071700153 genghua 20100717 begin
# we modified this command according to our platform to support SD card recognization in user space
# dev_mount sdcard /mnt/sdcard auto /devices/platform/msm_sdcc.1/mmc_host/mmc0
## /* <DTS2010081001800 duangan 20100814 begin */
dev_mount sdcard2 /mnt/sdcard auto /devices/platform/msm_sdcc.4/mmc_host
dev_mount sdcard1 /mnt/sdcard 14 /devices/platform/msm_sdcc.2/mmc_host
## /* DTS2010081001800 duangan 20100814 end> */
# DTS2010071700153 genghua 20100717 end >
Is it supposed to be like that?
Thanks.

The vold.fstab shouldn't matter much. If it is wrong, then it would not let you mount sd card in android too.
I don't really know how to help you. I know there are some NV items that could alter the USB interface, but it's mostly in the kernel side. Maybe you can check your "dmesg" log on your phone. Using a Terminal Emulator, first write su for superuser and then dmesg. It gives you the kernel log messages in Android side (the phone).

Blefish said:
The vold.fstab shouldn't matter much. If it is wrong, then it would not let you mount sd card in android too.
I don't really know how to help you. I know there are some NV items that could alter the USB interface, but it's mostly in the kernel side. Maybe you can check your "dmesg" log on your phone. Using a Terminal Emulator, first write su for superuser and then dmesg. It gives you the kernel log messages in Android side (the phone).
Click to expand...
Click to collapse
Ok, I will do that. I just need to go back to 2.2 so I can root it. Once I have the Logs, I will post it. I really hope to solve this so I can try your new rom. Thank you Blefish
P.S. Is there anything I should be looking for?

[Q] Corrupted 0-PrimaryGPT.img file flashed on my LG G2

Hi,
I was trying to flash a new rom, and i did a very bad thing.
I flashed an incorrect file 0-PrimaryGPT.img on my lg g2.
Then i can not get dowload mode, recovery or anything else. In windows i see just an unrecognized device.
In ubuntu i just see using dmesg:
[ 1156.392274] usb 2-1: new high-speed USB device number 7 using ehci-pci
[ 1171.504275] usb 2-1: device descriptor read/64, error -110
[ 1186.720115] usb 2-1: device descriptor read/64, error -110
[ 1186.936293] usb 2-1: new high-speed USB device number 8 using ehci-pci
[ 1202.048161] usb 2-1: device descriptor read/64, error -110
[ 1217.264175] usb 2-1: device descriptor read/64, error -110
[ 1217.480078] usb 2-1: new high-speed USB device number 9 using ehci-pci
[ 1227.888175] usb 2-1: device not accepting address 9, error -110
[ 1228.000258] usb 2-1: new high-speed USB device number 10 using ehci-pci
[ 1238.408064] usb 2-1: device not accepting address 10, error -110
[ 1238.408099] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1238.672141] usb 6-1: new full-speed USB device number 6 using uhci_hcd
[ 1253.784150] usb 6-1: device descriptor read/64, error -110
[ 1269.000132] usb 6-1: device descriptor read/64, error -110
[ 1269.220059] usb 6-1: new full-speed USB device number 7 using uhci_hcd
[ 1284.332075] usb 6-1: device descriptor read/64, error -110
[ 1299.556068] usb 6-1: device descriptor read/64, error -110
[ 1299.776090] usb 6-1: new full-speed USB device number 8 using uhci_hcd
[ 1310.184174] usb 6-1: device not accepting address 8, error -110
[ 1310.296076] usb 6-1: new full-speed USB device number 9 using uhci_hcd
[ 1320.704056] usb 6-1: device not accepting address 9, error -110
[ 1320.704105] hub 6-0:1.0: unable to enumerate USB device on port 1
There are any option to recover it, someone do recover from a situation like this ?
Thanks in advance.

Phone bricked - is this a hardware problem?

Hi,
my phone stopped working this morning pretty much out of the blue: It was working fine one moment but then switched off, even though the battery was practically full, and could not be turned on again.
I think it was stuck in a boot loop: It hung at the LG logo, the LED was alternating between blue and green, but nothing else happened. I also wasn't able to reach the recovery mode.
After some research I made it to download mode and tried to flash a stock ROM with LG Flash Tool - this had the effect that I now can't even go to download mode anymore.
When I plug the phone into my Linux laptop and run `dmesg` I get this output:
[ 5937.301262] usb 2-3.4: new high-speed USB device number 103 using xhci_hcd
[ 5937.389598] usb 2-3.4: config 1 has an invalid interface number: 20 but max is 1
[ 5937.389603] usb 2-3.4: config 1 has no interface number 1
[ 5937.389960] usb 2-3.4: New USB device found, idVendor=05c6, idProduct=9006
[ 5937.389965] usb 2-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5937.389967] usb 2-3.4: Product: QHSUSB__BULK
[ 5937.389969] usb 2-3.4: Manufacturer: LG Electronics Inc.
[ 5937.389971] usb 2-3.4: SerialNumber: 1234567890ABCDEF
[ 5937.390555] usb-storage 2-3.4:1.20: USB Mass Storage device detected
[ 5937.390864] scsi host220: usb-storage 2-3.4:1.20
[ 5938.389691] scsi 220:0:0:0: Direct-Access Qualcomm MMC Storage 1.00 PQ: 0 ANSI: 2
[ 5938.390191] sd 220:0:0:0: Attached scsi generic sg2 type 0
[ 5938.390414] sd 220:0:0:0: [sdc] 30777344 512-byte logical blocks: (15.8 GB/14.7 GiB)
[ 5938.390537] sd 220:0:0:0: [sdc] Write Protect is off
[ 5938.390540] sd 220:0:0:0: [sdc] Mode Sense: 0f 0e 00 00
[ 5938.390671] sd 220:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 5938.405959] sdc: sdc1 sdc2 sdc3 sdc4 sdc5 sdc6 sdc7 sdc8 sdc9 sdc10 sdc11 sdc12 sdc13 sdc14 sdc15 sdc16 sdc17 sdc18 sdc19 sdc20 sdc21 sdc22 sdc23 sdc24 sdc25 sdc26 sdc27 sdc28 sdc29 sdc30 sdc31 sdc32 sdc33 sdc34 sdc35 sdc36
[ 5938.409354] sd 220:0:0:0: [sdc] Attached SCSI disk
[ 5938.469814] usb 2-3.4: USB disconnect, device number 103
[ 5938.473198] sd 220:0:0:0: [sdc] Synchronizing SCSI cache
[ 5938.473280] sd 220:0:0:0: [sdc] tag#0 FAILED Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ 5938.473285] sd 220:0:0:0: [sdc] tag#0 CDB: Read(10) 28 00 00 00 00 80 00 00 90 00
[ 5938.473288] blk_update_request: I/O error, dev sdc, sector 128
[ 5938.473320] sd 220:0:0:0: [sdc] Synchronize Cache(10) failed: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ 5938.475248] Buffer I/O error on dev sdc, logical block 16, async page read
[ 5938.475268] Buffer I/O error on dev sdc, logical block 2, async page read
So, it does show up as QHSUSB__BULK but there also seem to be some I/O errors - is that fixable or did the phone just break after 3.5 years of constant usage?

hi there, unfortunately this is a known issue that sometimes happen with LG devices.. it happens to me too and I solved it (but I have other issues, too ): this tool could help you: https://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076 - only Windows btw.. but PLEASE before trying anything ask for details into the thread because you the tool we'll do invasive stuff on your device! there is no other way to fix so it's a bottleneck, I fear.. the tool itself works and it's safe as long as you know what you are doing, this is what I'm trying to say