Anyone know if there is a fix to the iBooks issue on iOS 5.1 yet? The program loads, but gets an endless sign-in loop where it asks for iTunes password repeatedly. Other than that, the jailbreak is flawless (aside from being semi tethered).
it works fine on my iphone4, and it's on 5.1, soo..You probably should not expect a fix until 5.1 gets untethered. The ibooks problem reportedly has something to do with how the kernel is jailbroken, on 5.0.1 the problem was solved in the package patching the kernel at boot-time to untether it (the Corona untether package). And it was apparently difficult to fix, so they probably concentrate on untethering 5.1 right now.