The boot_clock in the .fex file is given as 1008. On Friday, December 20, 2013 8:46:32 PM UTC-5, Runzhong Yi wrote: > > It could be possible since A23 can run as high as 1.8Ghz. If the core > run as 1650MHz then this mean the dram clock is 1/3 of the core clock. > > 2013/12/21 Patrick Wood <[email protected] <javascript:>>: > > Am I reading the fex file correctly? The DRAM is running at 552 MHz? > > > > > > On Friday, December 20, 2013 9:08:07 AM UTC-5, Luc Verhaegen wrote: > >> > >> On Thu, Dec 19, 2013 at 12:32:24AM +0100, Luc Verhaegen wrote: > >> > I tried to order myself one of those cheap Q88 tablets with an A13 > just > >> > now. Big was my surprise when i got it and popped it open, as i was > >> > staring at an A23. > >> > > >> > Bad news all round really: > >> > * fully locked down android, no root, no adb. I will give another > root > >> > exploit a try tomorrow. > >> > * our fel utility does not work. > >> > * we of course have no code for u-boot or linux yet. > >> > * nothing on the serial port. > >> > > >> > This device is a really serious GPL violator. They even went as far > as > >> > removing all open source licenses from the About section under > android > >> > settings. > >> > > >> > What we do know: > >> > * two obvious serial pads (which are not sending out anything atm) > >> > * it tries to boot off SD when a likely candidate is there > >> > * it has a 3.4.39 kernel, and the /proc/config.gz was world readable > >> > (this is where the string sun8i was found). > >> > * HW is an A23 which is a bga, with an AXP223 companion > >> > > >> > Board picture is available at the device page: > >> > http://linux-sunxi.org/Ippo_q8h > >> > > >> > Luc Verhaegen. > >> > >> In the meantime, adb access has been figured out and the device has > been > >> rooted. All is documented on the page. > >> > >> script.bin has been fetched, and is available from: > >> http://dl.linux-sunxi.org/users/libv/ippo_q8h/ > >> > >> Luc Verhaegen. > > > > -- > > You received this message because you are subscribed to the Google > Groups > > "linux-sunxi" group. > > To unsubscribe from this group and stop receiving emails from it, send > an > > email to [email protected] <javascript:>. > > For more options, visit https://groups.google.com/groups/opt_out. >
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