Can someone give me a hand with a red X error that won't go away.
This is an iPod 6th gen, and I'm using the JMicron adapter with a Kingspec acsc2m128msa
The iPod sees the HDD if it's in diag mode.
Here are the outputs:
HDD SPEC
[Device Opened]
SNO: 802815
FW Revision: P0 1 B
LBAs: 0xec00000
and the SMART:
SMART DATA
Retracts: 28
Reallocs: 0
PowerOn Hours: 0
Temp: Current 26C
Temp: Min 0C
Temp: Max 0C
The HDD was formatted and partitioned properly with AOMEI Partition Assistant Standard Edition 6.0 per the instructions available online.
Cannot for the life of me get into disk mode, and the computer will not see the iPod at all when it's plugged into the USB, though it does charge.
Any help is greatly appreciated
EDIT:
This might have something to do with it:
http://www.head-fi.org/t/566780/official-ipod-video-classic-5g-5-5g-6g-6-5g-7g-ssd-mod-thread/8475#post_12947206
Generic green adapter doesnt work in 7th and 6th gen. iPod classic, you can use it in 5th iPod Video... Only Tarkans msata to zif adapter work in 6th and 7th iPod Classic...
EDIT #2:
This doesn't seem to have something to do with the JM20330 chip per se, but rather with that particular adapter design.
There's a company called "Fashion Sprout" who hocks their wares on AliExpress and eBay who have an M2 NGFF version of an adapter with a JM20330 chip and they have a screenshot of it working on a 7th Gen classic in iTunes.
Since the iPod does recognize the drive (though it gives a jibberish LBA value), is it possible to manipulate the partition table to get it to work with the 6th gen iPod, or is the only other choice to shell out $40 for Tarkan's adapter?
EDIT #3:
It's interesting that some older iPods do work with the JM20330-based adapters but the newer ones don't. If the default firmware was flashed with Rockbox, thus allowing for 48-Bit LBA, perhaps then the generic adapter would work. This could in theory be accomplished inexpensively by purchasing a CompactFlash to ZIF adapter board, temporarily using some old CF card to get the iPod working and then flashing Rockbox, and then trying the generic green adapter again.
Any opinions on this?
Still not clear on whether there is any correlation to whether the JM20330 simply doesn't work on devices with newer hardware, or it has something to do with firmware. Because it does see *something* in DIAG mode when it's connected, except that it's jibberish.
EDIT #4:
Well, there might be a correlation, but it's just conjecture until someone tests it out. From Tarkan's site:
- 6g Classic (80gb Thin) ** Maximum 128Gb for iTunes
- 6.5g Classic (160gb Thick) ** Maximum 128Gb for iTunes
- 7g (120gb Thin) ** Maximum 128Gb for iTunes
So the 5, 5.5, and 7.5 all support >128GB, and surprise, surprise, the generic green adapter works on the 5 and 5.5, and there are some reports from China that it works on the 7.5 as well.
If this is the case, then one could ostensibly purchase the generic adapter as well as the CF adapter for around $10 and save quite a bit if RockBox would indeed fix the incompatibility between the JM20330 and LBA28 iPods.
EDIT #5:
With regard to "Fashion Sprout", they have since ceased selling their Tarkan iFlash look-alike adapter on AliExpress and now only sell some combo packaged as an SSD which they claim is compatible with all iPods. But what probably happened is that they've had to take their product off the market after people complained of incompatibility.
There's a thorough write-up at http://www.vokc.tk/?p=103 which in fact acknowledges that the 'counterfeit' Tarkan adapter does not work with LBA28 iPods (and it's also based on the JM20330).
Perhaps their newer design might have eliminated signal interference that Tarkan mentioned in a seperate post (though not the inherent deficiencies he claimed were present in the JM20330), but it's irelevant, as Fashion Sprout absolutely refuses to sell these (contacted them on Taobao).
It's also worth noting that Tarkan is probably correct when he states that these JM20330 ICs are probably not JMicron parts, or perhaps they're reproductions, because if you look on AliExpress, you can see some of these adapters with the same chip but with different markings.
If anyone has a Rockbox iPod 6 with the LBA limitation removed, would you be willing to test your iPod with the generic adapter?