* serial GDBServer PPC405 problems @ 2007-11-01 16:47 khollan 0 siblings, 0 replies; 6+ messages in thread From: khollan @ 2007-11-01 16:47 UTC (permalink / raw) To: linuxppc-embedded Hi everyone I want to thank everyone for all of my problems so far, you have been a great help. Im trying to get a debug session with gdbserver over a serial connection on my Xilinx ML410 using a uartlite set at Baud 115200. When I issue the command on the target "./gdbserver /dev/ttyUL1 test" I get this error: Remote debugging using /dev/ttyUL1 readchar: Socet operation on non-socket Remote Side has terminated connection. GDBserver will reopen connection. This error just repeats until I kill the process. I know that gdbserver works because debugging over TCP works fine. Thanks for your help -- View this message in context: http://www.nabble.com/serial-GDBServer-PPC405--problems-tf4732593.html#a13532592 Sent from the linuxppc-embedded mailing list archive at Nabble.com. ^ permalink raw reply [flat|nested] 6+ messages in thread
[parent not found: <393936343.10887@lzu.edu.cn>]
[parent not found: <200711020944.53077.wangbj@lzu.edu.cn>]
* Re: serial GDBServer PPC405 problems [not found] ` <200711020944.53077.wangbj@lzu.edu.cn> @ 2007-11-02 1:44 ` Wang, Baojun 2007-11-02 3:01 ` Grant Likely 2007-11-02 14:37 ` khollan 1 sibling, 1 reply; 6+ messages in thread From: Wang, Baojun @ 2007-11-02 1:44 UTC (permalink / raw) To: khollan; +Cc: linuxppc-embedded [-- Attachment #1: Type: text/plain, Size: 1245 bytes --] On Friday 02 November 2007 00:49:16, khollan wrote： > Hi everyone > I want to thank everyone for helping with all of my problems so far, you > have been a great help. > > Im trying to get a debug session with gdbserver over a serial connection on > my Xilinx ML410 using a uartlite set at Baud 115200. When I issue the > command on the target "./gdbserver /dev/ttyUL1 test" I get this error: > Remote debugging using /dev/ttyUL1 > readchar: Socet operation on non-socket > Remote Side has terminated connection. GDBserver will reopen connection. > > This error just repeats until I kill the process. I know that gdbserver > works because debugging over TCP works fine. > Thanks for your help Your kernel don't have kgdb support? then you need a debugger like bdi2000 to debug the kernel. Wang -- Wang, Baojun Lanzhou University Distributed & Embedded System Lab http://dslab.lzu.edu.cn School of Information Science and Engeneering wangbj@lzu•edu.cn Tianshui South Road 222. Lanzhou 730000 .P.R.China Tel:+86-931-8912025 Fax:+86-931-8912022 [-- Attachment #2: This is a digitally signed message part. --] [-- Type: application/pgp-signature, Size: 189 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: serial GDBServer PPC405 problems 2007-11-02 1:44 ` Wang, Baojun @ 2007-11-02 3:01 ` Grant Likely 0 siblings, 0 replies; 6+ messages in thread From: Grant Likely @ 2007-11-02 3:01 UTC (permalink / raw) To: Wang, Baojun; +Cc: khollan, linuxppc-embedded On 11/1/07, Wang, Baojun <wangbj@lzu•edu.cn> wrote: > On Friday 02 November 2007 00:49:16, khollan wrote： > > Hi everyone > > I want to thank everyone for helping with all of my problems so far, you > > have been a great help. > > > > Im trying to get a debug session with gdbserver over a serial connection on > > my Xilinx ML410 using a uartlite set at Baud 115200. When I issue the > > command on the target "./gdbserver /dev/ttyUL1 test" I get this error: > > Remote debugging using /dev/ttyUL1 > > readchar: Socet operation on non-socket > > Remote Side has terminated connection. GDBserver will reopen connection. > > > > This error just repeats until I kill the process. I know that gdbserver > > works because debugging over TCP works fine. > > Thanks for your help > > Your kernel don't have kgdb support? then you need a debugger like bdi2000 to > debug the kernel. It sounds like he is trying to debug userspace. Neither kgdb nor the bdi2000 are the best tool for that. Khollan; I haven't seen that problem before. I don't know what could be the issue there, but I'm not a gdbserver expert either. Cheers, g. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. grant.likely@secretlab•ca (403) 399-0195 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: serial GDBServer PPC405 problems [not found] ` <200711020944.53077.wangbj@lzu.edu.cn> 2007-11-02 1:44 ` Wang, Baojun @ 2007-11-02 14:37 ` khollan 2007-11-02 14:57 ` Grant Likely 1 sibling, 1 reply; 6+ messages in thread From: khollan @ 2007-11-02 14:37 UTC (permalink / raw) To: linuxppc-embedded Wang, Baojun wrote: > > > > Your kernel don't have kgdb support? then you need a debugger like bdi2000 > to > debug the kernel. > > Wang > > Do I need to add kgdb even if I just want to debug a user application over serial? -- View this message in context: http://www.nabble.com/serial-GDBServer-PPC405--problems-tf4732593.html#a13548781 Sent from the linuxppc-embedded mailing list archive at Nabble.com. ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: serial GDBServer PPC405 problems 2007-11-02 14:37 ` khollan @ 2007-11-02 14:57 ` Grant Likely 2007-11-06 16:46 ` khollan 0 siblings, 1 reply; 6+ messages in thread From: Grant Likely @ 2007-11-02 14:57 UTC (permalink / raw) To: khollan; +Cc: linuxppc-embedded On 11/2/07, khollan <khollan@daktronics•com> wrote: > > > Wang, Baojun wrote: > > > > > > > > Your kernel don't have kgdb support? then you need a debugger like bdi2000 > > to > > debug the kernel. > > > > Wang > > > > > Do I need to add kgdb even if I just want to debug a user application over > serial? No you don't. gdbserver is the right tool. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. grant.likely@secretlab•ca (403) 399-0195 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: serial GDBServer PPC405 problems 2007-11-02 14:57 ` Grant Likely @ 2007-11-06 16:46 ` khollan 0 siblings, 0 replies; 6+ messages in thread From: khollan @ 2007-11-06 16:46 UTC (permalink / raw) To: linuxppc-embedded Grant Likely-2 wrote: > > >> Do I need to add kgdb even if I just want to debug a user application >> over >> serial? > > No you don't. gdbserver is the right tool. > > -- > > So has anyone seen this problem before? -- View this message in context: http://www.nabble.com/serial-GDBServer-PPC405--problems-tf4732593.html#a13610744 Sent from the linuxppc-embedded mailing list archive at Nabble.com. ^ permalink raw reply [flat|nested] 6+ messages in thread
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2007-11-02 1:44 ` Wang, Baojun
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