Nope, Still get the error, tried out lot of things actually, fcntl, umask, still seem to have that error. I don;t want to run hciattach as root, and screw up permissions of UART just because of that,
Please suggest .... regards, Pavan On Thu, Mar 19, 2009 at 11:03 AM, pavan savoy <pavan.sa...@gmail.com> wrote: > Nick, > > When hciattach opens up the UART device, it is able to write, but I guess > its the socket which is causing the problem, > I am verifying it. > > There is a texas_post function which writes in data after hci0 has come up, > it basically does a hci_open_dev & then does a write.. > > regards, > Pavan > > > On Thu, Mar 19, 2009 at 10:58 AM, Nick Pelly <npe...@google.com> wrote: > >> >> On Thu, Mar 19, 2009 at 8:46 AM, pavan savoy <pavan.sa...@gmail.com> >> wrote: >> > update: below... >> >> >> >> Hi, >> >> >> >> Why do I get this ? I have a set of Vendor Specific commands that >> >> hciattach would send over the hci0 socket interface, I get these when I >> try >> >> and send them, >> >> >> >> I//system/bin/hciattach( 959): Cannot send hci command to socket: >> >> Operation not permitted >> >> I//system/bin/hciattach( 959): Can't initialize device: Operation not >> >> permitted >> >> >> >> It had eventually came down to function writev in hci_send_cmd, and the >> >> writev in itself is failing. >> >> >> >> I am starting hciattach & hcid from UI, so the user/owner is >> 'bluetooth' >> >> although I do get the same message when I try and run as 'root. >> >> Here's the ocf/ogf when I get that error, >> > >> > [Just an update here, When run as root, it is fine, doesn't give me that >> > error] >> >> >> >> I//system/bin/hciattach( 959): hci_send_cmd:writing 63, 268 >> >> I//system/bin/hciattach( 959): hci_send_cmd: errno: 1 >> >> >> >> >> >> Any ideas ?? >> >> >> >> regards, >> >> Pavan >> >> >> > >> >> You should check the permissions on the uart device. Make sure it is >> writable by user Bluetooth. >> >> For example /dev/ttyHS0. Although in your case might be different. >> >> Nick >> >> >> >> > --~--~---------~--~----~------------~-------~--~----~ unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---