After boot failures, error message DQS Training Failed

I too have a InnoTab MAX children's tablet with same issue. Power cycling it, leaving cartridge plugged in/then out, have power plugged in then not, forgetting WiFi connection and re-linking after verifying WiFi is fine from other devices, also standing beside the wireless router all have been fruitless.

Having spent an hour on it last night and almost that long tonight - it's going back to BestBuy tomorrow. If I resolve the issue I'll pay what I did.

Could be a RAM problem. Replace and see if that helps.

upon restarting your computer keep tapping f8 until you get a boot screen, go down to disable restart upon system failure. then try to go to netflix after it boots. if it fails again, the blue screen will stay on the screen. more than likely it's saying you don't have enough memory to stream the movies.

If you need further help, reach me via phone at https://www.6ya.com/expert/joel_63c670a84e9f6a97

Systems covered: All failing to boot without lighting up display.

Goal of this Solution: Try to determine whether system is (a) booting successfully while failing to light its display (indicating hardware failure in the display), or (b) failing to light the display due to failure to successfully transfer control to ROM BIOS (indicating a motherboard failure).

The fact that the Green power LED, and Amber Battery LED are lit seems to exonerate the laptop power supply (brick) circuitry. Even with a nearly dead battery, a Toshiba Satellite 1135-s1552 should work while plugged into a properly functioning brick.

Here's Toshiba support's (244 page) online PDF version of your laptop manual:
http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/modelContent.jsp?ct=SB&os=&category=&moid=434997&rpn=PS113U&modelFilter=1135-S1552&selCategory=2756709&selFamily=1073768663

If the HDD (hard disk) activity indicator LED is active after power-on, then your system has actually got past BIOS and is booting - your LCD monitor inverter circuit or Backlight may have burned out - and to use the system, you'll need to connect an external monitor to the RGB monitor port on the back of the system (see illustration on page 32 of User's Guide) to view system activity.
Alternatively, one may attach an analog TV, using the S-Video port on the back of the laptop (see illustration on page 32 of User's Guide).

Once an external monitor is working to display the ROM BIOS part of the boot sequence, you may find that the ROM BIOS is good enough to run a few BIOS-based diagnostics. Run them all - something may indicate the source of the boot failure. Ofttimes, enough of the motherboard remains good to provide interaction with the ROM BIOS, but some motherboard failure will subvert a full boot to Windows/Linux. An example of this type of failure would be a failure of the PCMCIA bus controller, which is vital for booting a disk-resident OS, but unaccessed (except by BIOS diags) when the user interacts with BIOS. Another common failure of this type is main memory (RAM) failure.
A working external monitor/TV also provides a chance to backup important laptop data to a flash drive, sky drive, or CD-RW discs.

If no HDD activity is seen after power-up, then either your BIOS is hosed (in which case you'll need a new motherboard), or another motherboard component is hosed (in which case you'll need a new motherboard).

You may want to transplant the HDD into a working PCMCIA-bus system (any laptop) to recover/backup your important data.
If someone recently attempted and failed to update the motherboard's ROM BIOS, then you know why the system is failing to boot and also failing to light the display.
Here's a link to a site with disassembly instructions for Toshiba laptops:
http://www.irisvista.com/

Most dead laptops (even those whose power supplies have been burned out by a nearby lightning strike with the system on 120 VAC power) will still have perfectly usable HDD module(s), and RAM memory cards, so that at the very least, these removable components may be recycled into memory reserves for your next laptop or sold (Ebay.com) to help defray the cost of a new system.

When starting up, press the F8 key to catch the Boot Menu. Select the option to disable automatic restart on system failure. Boot and when it fails the Blue Screen will remain for you. Look near the top and see what file has been identified as the failure i.e. NV4_disp.dll. (Google the file name to see what program or hardware the failed file is associated with) Press and Hold the power button to shut down. Turn the computer back on and press the F8 key again to catch the Boot menu, and select Safe mode. If allowed into Safe Mode, try to go into Device Manager and either disable the failing device, or remove the associated program. If this doesn't work you can try to do a system restore to a date before this error started to appear. If you post back the file causing the blue screen, I can instruct you further.

I need many more information
1) is their a power on the CPU. if yes lets check the monitor, uplug the monitor and turn only the monitor on, their should be some message on the monitor. If no error message on the monitor, possible monitor issue.
2) do you find any error message on the screen
2) If no light on the tower, do you find any light on the back.. please reply to this question

it look like you have to many ram or set the ram timing rong restrat the pc and press f2 and del at the bigining and after load the bios go to the last exit and make load defaults and say yes and restart and see if you get the problem solve thanks

PXE means Pre-Boot Execution Environment. You see this message when the laptop trying to boot from a remote server using the network card. If you didn’t see the PXE-E61 message before, it means that the network card was listed after the hard drive in the boot order (you can set the order in BIOS) and the laptop booted directly from the hard drive. Now, when the hard drive has failed, the laptop cannot detect it and tries to boot from the next available device – the network card. Your laptop is not configured to boot from a remote server using the network card, that’s why you are getting PXE-E61 Media test failure error.

You have to replace the hard drive and reinstall the operating system?

test the cpus in other machines. if your not getting any boot or beeps, then it is the bios or cpu.

Perform a system restore to see if it will restore your settings.