[android-kernel] Fwd: Device disconnect cuases crash in musb_h_disable+0x68/0x134

2011-08-23 Thread Thirupathi ch
Hi, Device is connected in CDC_ACM interface class. Trying to run the below commands. echo helloworld > /dev/ttyACM0 & on host cat /dev/ttyGS0 & on device vice versa. Cable removal from device side causing the Kernel Crash. # [ 1113.585205] hub 1-0:1.0: state 7 ports 1 chg evt 0002

[android-kernel] Device disconnect cuases crash in musb_h_disable+0x68/0x134

2011-08-23 Thread Thirupathi ch
Hi, Device is connected in CDC_ACM interface class. Trying to run the below commands. echo helloworld > /dev/ttyACM0 & on host cat /dev/ttyGS0 & on device vice versa. Cable removal from device side causing the Kernel Crash. # [ 1113.585205] hub 1-0:1.0: state 7 ports 1 chg evt 0002

Re: [android-kernel] pppd and setuid

2011-08-23 Thread Chris Stratton
On Tuesday, August 23, 2011 9:56:59 AM UTC-4, Steve Modica wrote: > > I swear I saw apps installing that said something like "this app requires > superuser access" (perhaps sshdroid). What are those doing? > They are leveraging a common aftermarket modification of Android, specifically the addi

Re: [android-kernel] Optimizing the boot time of android embedded devices

2011-08-23 Thread Tim Bird
On 08/22/2011 01:59 AM, NilesH wrote: > BASIC IDEA: > In embedded systems, existing bootloaders run in three stages. But the > main focus should be on the vendor bootloader and the third stage > bootloader. U-boot and Barebox are examples of third stage bootloaders > that provide a rich set of feat

Re: [android-kernel] pppd and setuid

2011-08-23 Thread Steve Modica
On Aug 22, 2011, at 10:14 PM, Chris Stratton wrote: > On Monday, August 22, 2011 5:23:33 PM UTC-4, Steve Modica wrote: > I would like to use pppd to create a connection to a generic android device. > I'd like the user to be able to enabled USB debugging, connect to my > platform, and then use ad