I have a problem with adb. I rooted my PRS-T1 with the rupor package, I installed his APP2SD package.
To enter in recovery mode I shutdown my device, press HOME + MENU and turn on. I keep the buttons pressed until 100%. At this point the progress bar returns to 0% and the orange light flashes. So I assume I'm in recovery mode.
Now the problem begins. When I connect the USB cable the unit reboots and therefore it exits recovery mode. I cannot seem to access my device through ADB.
I'm using Ubuntu 12.04.