* [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT @ 2012-03-29 15:26 Minh GIANG 2012-03-30 6:43 ` Wolfgang Grandegger 0 siblings, 1 reply; 21+ messages in thread From: Minh GIANG @ 2012-03-29 15:26 UTC (permalink / raw) To: Xenomai-help [-- Attachment #1: Type: text/plain, Size: 1158 bytes --] i want to revive the topic over the problem RTSER_RTIOC_WAIT_EVENT while compiling cross-link.c program. I cann't resolve my problem after doing some solution given by the others Loading module: insmod ./xeno_16550A.ko io=0x3f8,0x2f8 irq=4,3 tx_fifo=10,20 start_index=0 (i have two serial ports on my pc) running crosslink test: main : write-file opened main : write-config written main : read-file opened main : read-config written main : write-task created main : read-task created main : starting write-task main : starting read-task Nr | write->irq | irq->read | write->read | ----------------------------------------------------------- read_task: error on RTSER_RTIOC_WAIT_EVENT, Connection timed out read_task: error on RTSER_RTIOC_WAIT_EVENT, Connection timed out ... running test: cat /proc/xenomai/irq IRQ CPU0 3: 1089 rtser1 4: 5155 rtser0 33033: 0 [IPI0] 33036: 1484080 [timer] 33037: 0 [critical sync] 33090: 11882308 [virtual] the values increased with time. thanks, configuration : linux 2.6.38 and xenomai 2.6 [-- Attachment #2: Type: text/html, Size: 3707 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-03-29 15:26 [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT Minh GIANG @ 2012-03-30 6:43 ` Wolfgang Grandegger [not found] ` <CAGq8jPioLnu+ehj+LA5dL6OWUpxQnUH+Nh01kB088FtsLsSrGA@mail.gmail.com> 0 siblings, 1 reply; 21+ messages in thread From: Wolfgang Grandegger @ 2012-03-30 6:43 UTC (permalink / raw) To: Minh GIANG; +Cc: Xenomai-help On 03/29/2012 05:26 PM, Minh GIANG wrote: > i want to revive the topic over the problem RTSER_RTIOC_WAIT_EVENT > while compiling cross-link.c program. I cann't resolve my problem > after doing some solution given by the others > > Loading module: > > insmod ./xeno_16550A.ko io=0x3f8,0x2f8 irq=4,3 tx_fifo=10,20 Hm, is a FIFO size of 20 supported by the hardware? For a first try I would drop "tx_fifo=10,20" (using the default of 16 for both uarts). > start_index=0 (i have two serial ports on my pc) > > running crosslink test: > > main : write-file opened > main : write-config written > main : read-file opened > main : read-config written > main : write-task created > main : read-task created > main : starting write-task > main : starting read-task > Nr | write->irq | irq->read | write->read | > ----------------------------------------------------------- > read_task: error on RTSER_RTIOC_WAIT_EVENT, Connection timed out > read_task: error on RTSER_RTIOC_WAIT_EVENT, Connection timed out > > ... > > > > running test: > > cat /proc/xenomai/irq > > IRQ CPU0 > 3: 1089 rtser1 > 4: 5155 rtser0 You get interrupts, at least, but not the same amount, strange. What cross-link command options do you use? Wolfgang. ^ permalink raw reply [flat|nested] 21+ messages in thread
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* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT [not found] ` <CAGq8jPi4S4TTBy9dLYYnWuWQdX_awhXxu0C93okgFO5vWv_20A@mail.gmail.com> @ 2012-03-30 13:31 ` Wolfgang Grandegger 2012-03-30 14:34 ` Minh GIANG 0 siblings, 1 reply; 21+ messages in thread From: Wolfgang Grandegger @ 2012-03-30 13:31 UTC (permalink / raw) To: Minh GIANG; +Cc: xenomai-help On 03/30/2012 01:15 PM, Minh GIANG wrote: > hello, > > after testing a lot of time, i have one port which doesn't work well in > writing (material problem i think). Now it works in writing and reading > with one condtion that i have to remove the function > "err=rt_dev_ioctl(...)" because it returns error. Hm, what does rt_dev_ioctl() return? > could you tell me the interet of this function? i think that rt_dev_read is > enough to read the message. Well, the ioctl waits for certain events and informs the task when they occur. "cross_link.c" actually waits for the RTSER_EVENT_RXPEND meaning that RX data are available. So, the sub-sequent read will/must work. You do not need to call that ioctl but the read directly. But I doubt that the read return successfully. Maybe the interrupt service routine does detect errors due to hardware problems: http://www.rts.uni-hannover.de/xenomai/lxr/source/ksrc/drivers/serial/16550A.c#213 and that's why the interrupt counter increases. You could check that by setting RTSER_EVENT_ERRPEND or reading the status using the ioctl request RTSER_RTIOC_GET_STATUS. Wolfgang. > On Fri, Mar 30, 2012 at 10:45 AM, Minh GIANG <giang.hminh@domain.hid> wrote: > >> hello, >> thanks for your response. i compile cross-link program in ECLIPSE C++ so >> my command in setting configuration is >> command : g++ >> All options: -l/usr/xenomai/include -O3 -wall -c -fmessage-length=0 >> >> i connected 2 serial port of my computer by one cable in order to make the >> test. The write task works well but the other task is blocked by rt_dev_ioctl(...).as >> i already mentionned and when i removed rt_dev_ioctl, the "rt_dev_read" >> function return 0 >> I did what you said, but it doesn't work yet >> >> On Fri, Mar 30, 2012 at 8:43 AM, Wolfgang Grandegger <wg@domain.hid>wrote: >> >>> On 03/29/2012 05:26 PM, Minh GIANG wrote: >>>> i want to revive the topic over the problem RTSER_RTIOC_WAIT_EVENT >>>> while compiling cross-link.c program. I cann't resolve my problem >>>> after doing some solution given by the others >>>> >>>> Loading module: >>>> >>>> insmod ./xeno_16550A.ko io=0x3f8,0x2f8 irq=4,3 tx_fifo=10,20 >>> >>> Hm, is a FIFO size of 20 supported by the hardware? For a first try I >>> would drop "tx_fifo=10,20" (using the default of 16 for both uarts). >>> >>>> start_index=0 (i have two serial ports on my pc) >>>> >>>> running crosslink test: >>>> >>>> main : write-file opened >>>> main : write-config written >>>> main : read-file opened >>>> main : read-config written >>>> main : write-task created >>>> main : read-task created >>>> main : starting write-task >>>> main : starting read-task >>>> Nr | write->irq | irq->read | write->read | >>>> ----------------------------------------------------------- >>>> read_task: error on RTSER_RTIOC_WAIT_EVENT, Connection timed out >>>> read_task: error on RTSER_RTIOC_WAIT_EVENT, Connection timed out >>>> >>>> ... >>>> >>>> >>>> >>>> running test: >>>> >>>> cat /proc/xenomai/irq >>>> >>>> IRQ CPU0 >>>> 3: 1089 rtser1 >>>> 4: 5155 rtser0 >>> >>> You get interrupts, at least, but not the same amount, strange. What >>> cross-link command options do you use? >>> >>> Wolfgang. >>> >> >> > ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-03-30 13:31 ` Wolfgang Grandegger @ 2012-03-30 14:34 ` Minh GIANG 2012-03-30 14:48 ` Wolfgang Grandegger 0 siblings, 1 reply; 21+ messages in thread From: Minh GIANG @ 2012-03-30 14:34 UTC (permalink / raw) To: Wolfgang Grandegger; +Cc: xenomai-help [-- Attachment #1: Type: text/plain, Size: 3978 bytes --] hi, with option RTSER_RTIOC_WAIT_EVENT in rt_dev_ioctl(), this function returns un number -110 (Connection timed out) with option RTSER_RTIOC_GET_STATUS in rt_dev_ioctl(), this function returns un number 0 (not message) Anyway, currently it works without rt_dev_ioctl(), i can see rt_dev_read() wait data event (with debug mode) while giving the period of write task, for exemple = two seconds. so can i remove the funtion rt_dev_ioctl? On Fri, Mar 30, 2012 at 3:31 PM, Wolfgang Grandegger <wg@domain.hid>wrote: > On 03/30/2012 01:15 PM, Minh GIANG wrote: > > hello, > > > > after testing a lot of time, i have one port which doesn't work well in > > writing (material problem i think). Now it works in writing and reading > > with one condtion that i have to remove the function > > "err=rt_dev_ioctl(...)" because it returns error. > > Hm, what does rt_dev_ioctl() return? > > > could you tell me the interet of this function? i think that rt_dev_read > is > > enough to read the message. > > Well, the ioctl waits for certain events and informs the task when they > occur. "cross_link.c" actually waits for the RTSER_EVENT_RXPEND meaning > that RX data are available. So, the sub-sequent read will/must work. You > do not need to call that ioctl but the read directly. But I doubt that > the read return successfully. > > Maybe the interrupt service routine does detect errors due to hardware > problems: > > > http://www.rts.uni-hannover.de/xenomai/lxr/source/ksrc/drivers/serial/16550A.c#213 > > and that's why the interrupt counter increases. > > You could check that by setting RTSER_EVENT_ERRPEND or reading the > status using the ioctl request RTSER_RTIOC_GET_STATUS. > > Wolfgang. > > > On Fri, Mar 30, 2012 at 10:45 AM, Minh GIANG <giang.hminh@domain.hid> > wrote: > > > >> hello, > >> thanks for your response. i compile cross-link program in ECLIPSE C++ so > >> my command in setting configuration is > >> command : g++ > >> All options: -l/usr/xenomai/include -O3 -wall -c -fmessage-length=0 > >> > >> i connected 2 serial port of my computer by one cable in order to make > the > >> test. The write task works well but the other task is blocked by > rt_dev_ioctl(...).as > >> i already mentionned and when i removed rt_dev_ioctl, the "rt_dev_read" > >> function return 0 > >> I did what you said, but it doesn't work yet > >> > >> On Fri, Mar 30, 2012 at 8:43 AM, Wolfgang Grandegger <wg@domain.hid > >wrote: > >> > >>> On 03/29/2012 05:26 PM, Minh GIANG wrote: > >>>> i want to revive the topic over the problem RTSER_RTIOC_WAIT_EVENT > >>>> while compiling cross-link.c program. I cann't resolve my problem > >>>> after doing some solution given by the others > >>>> > >>>> Loading module: > >>>> > >>>> insmod ./xeno_16550A.ko io=0x3f8,0x2f8 irq=4,3 tx_fifo=10,20 > >>> > >>> Hm, is a FIFO size of 20 supported by the hardware? For a first try I > >>> would drop "tx_fifo=10,20" (using the default of 16 for both uarts). > >>> > >>>> start_index=0 (i have two serial ports on my pc) > >>>> > >>>> running crosslink test: > >>>> > >>>> main : write-file opened > >>>> main : write-config written > >>>> main : read-file opened > >>>> main : read-config written > >>>> main : write-task created > >>>> main : read-task created > >>>> main : starting write-task > >>>> main : starting read-task > >>>> Nr | write->irq | irq->read | write->read | > >>>> ----------------------------------------------------------- > >>>> read_task: error on RTSER_RTIOC_WAIT_EVENT, Connection timed out > >>>> read_task: error on RTSER_RTIOC_WAIT_EVENT, Connection timed out > >>>> > >>>> ... > >>>> > >>>> > >>>> > >>>> running test: > >>>> > >>>> cat /proc/xenomai/irq > >>>> > >>>> IRQ CPU0 > >>>> 3: 1089 rtser1 > >>>> 4: 5155 rtser0 > >>> > >>> You get interrupts, at least, but not the same amount, strange. What > >>> cross-link command options do you use? > >>> > >>> Wolfgang. > >>> > >> > >> > > > > [-- Attachment #2: Type: text/html, Size: 5653 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-03-30 14:34 ` Minh GIANG @ 2012-03-30 14:48 ` Wolfgang Grandegger 2012-04-02 8:25 ` Minh GIANG 0 siblings, 1 reply; 21+ messages in thread From: Wolfgang Grandegger @ 2012-03-30 14:48 UTC (permalink / raw) To: Minh GIANG; +Cc: xenomai-help On 03/30/2012 04:34 PM, Minh GIANG wrote: > hi, > > with option RTSER_RTIOC_WAIT_EVENT in rt_dev_ioctl(), this function returns > un number -110 (Connection timed out) > with option RTSER_RTIOC_GET_STATUS in rt_dev_ioctl(), this function returns > un number 0 (not message) You should call this function *after* the timeout happened. What does the "struct rtser_status" contain? Especially the "line_status" is of interest. > > Anyway, currently it works without rt_dev_ioctl(), i can see rt_dev_read() > wait data event (with debug mode) while giving the period of write > task, for exemple = two seconds. > > so can i remove the funtion rt_dev_ioctl? The rt_dev_ioctl should work. You can remove it, but the problem will remain. To debug the problem you could also add some printk's here: http://www.rts.uni-hannover.de/xenomai/lxr/source/ksrc/drivers/serial/16550A.c#223 Especially the value of "iir" might be interesting. Wolfgang. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-03-30 14:48 ` Wolfgang Grandegger @ 2012-04-02 8:25 ` Minh GIANG 2012-04-02 16:38 ` Wolfgang Grandegger 0 siblings, 1 reply; 21+ messages in thread From: Minh GIANG @ 2012-04-02 8:25 UTC (permalink / raw) To: Wolfgang Grandegger; +Cc: xenomai-help [-- Attachment #1: Type: text/plain, Size: 2175 bytes --] hello, i don't know how call the function rt_dev_ioctl() after the timeout happened, this function is called in the begining of "while" loop (cross-link program). I get the value of struct rtser_status, line status = 96 modem status = 176 to be honest, i don't know why cross-line program works without the function rt_dev_ioctl() with RTSER_RTIOC_WAIT_EVENT in option. main : write-file opened main : write-config written main : read-file opened main : read-config written main : write-task created main : read-task created main : starting write-task main : starting read-task Nr | write->irq | irq->read | write->read | ----------------------------------------------------------- 0 |17113389816533987823 |1333354257183912191 | 8348398 1 |17113389815533997483 |1333354258183885264 | 8331131 2 |17113389814533998100 |1333354259183882033 | 8328517 3 |17113389813534000420 |1333354260183884535 | 8333339 4 |17113389812533998430 |1333354261183888665 | 8335479 ...... i tried to send a character table, and it also worked. On Fri, Mar 30, 2012 at 4:48 PM, Wolfgang Grandegger <wg@domain.hid>wrote: > On 03/30/2012 04:34 PM, Minh GIANG wrote: > > hi, > > > > with option RTSER_RTIOC_WAIT_EVENT in rt_dev_ioctl(), this function > returns > > un number -110 (Connection timed out) > > with option RTSER_RTIOC_GET_STATUS in rt_dev_ioctl(), this function > returns > > un number 0 (not message) > > You should call this function *after* the timeout happened. What does > the "struct rtser_status" contain? Especially the "line_status" is of > interest. > > > > > Anyway, currently it works without rt_dev_ioctl(), i can see > rt_dev_read() > > wait data event (with debug mode) while giving the period of write > > task, for exemple = two seconds. > > > > so can i remove the funtion rt_dev_ioctl? > > The rt_dev_ioctl should work. You can remove it, but the problem will > remain. To debug the problem you could also add some printk's here: > > > http://www.rts.uni-hannover.de/xenomai/lxr/source/ksrc/drivers/serial/16550A.c#223 > > Especially the value of "iir" might be interesting. > > Wolfgang. > [-- Attachment #2: Type: text/html, Size: 3099 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-02 8:25 ` Minh GIANG @ 2012-04-02 16:38 ` Wolfgang Grandegger 2012-04-04 9:18 ` Minh GIANG 0 siblings, 1 reply; 21+ messages in thread From: Wolfgang Grandegger @ 2012-04-02 16:38 UTC (permalink / raw) To: Minh GIANG; +Cc: xenomai-help [-- Attachment #1: Type: text/plain, Size: 2588 bytes --] On 04/02/2012 10:25 AM, Minh GIANG wrote: > hello, > > i don't know how call the function rt_dev_ioctl() after the timeout > happened, this function is called in the begining of "while" loop > (cross-link program). > I get the value of struct rtser_status, > line status = 96 > modem status = 176 > to be honest, i don't know why cross-line program works without the > function rt_dev_ioctl() with RTSER_RTIOC_WAIT_EVENT in option. > > main : write-file opened > main : write-config written > main : read-file opened > main : read-config written > main : write-task created > main : read-task created > main : starting write-task > main : starting read-task > Nr | write->irq | irq->read | write->read | > ----------------------------------------------------------- > 0 |17113389816533987823 |1333354257183912191 | 8348398 > 1 |17113389815533997483 |1333354258183885264 | 8331131 > 2 |17113389814533998100 |1333354259183882033 | 8328517 > 3 |17113389813534000420 |1333354260183884535 | 8333339 > 4 |17113389812533998430 |1333354261183888665 | 8335479 > ...... > > i tried to send a character table, and it also worked. Hm, maybe you receive something, but the numbers are bogous. To understand better what's going on, coud you please apply the attached patch to your Xenomai tree, rebuild the kernel and send the dmesg output while running cross-link. BTW: what Xenomai version are you using? Wolfgang. > On Fri, Mar 30, 2012 at 4:48 PM, Wolfgang Grandegger <wg@domain.hid>wrote: > >> On 03/30/2012 04:34 PM, Minh GIANG wrote: >>> hi, >>> >>> with option RTSER_RTIOC_WAIT_EVENT in rt_dev_ioctl(), this function >> returns >>> un number -110 (Connection timed out) >>> with option RTSER_RTIOC_GET_STATUS in rt_dev_ioctl(), this function >> returns >>> un number 0 (not message) >> >> You should call this function *after* the timeout happened. What does >> the "struct rtser_status" contain? Especially the "line_status" is of >> interest. >> >>> >>> Anyway, currently it works without rt_dev_ioctl(), i can see >> rt_dev_read() >>> wait data event (with debug mode) while giving the period of write >>> task, for exemple = two seconds. >>> >>> so can i remove the funtion rt_dev_ioctl? >> >> The rt_dev_ioctl should work. You can remove it, but the problem will >> remain. To debug the problem you could also add some printk's here: >> >> >> http://www.rts.uni-hannover.de/xenomai/lxr/source/ksrc/drivers/serial/16550A.c#223 >> >> Especially the value of "iir" might be interesting. >> >> Wolfgang. >> > [-- Attachment #2: 16550A-irq-debug.patch --] [-- Type: text/x-diff, Size: 617 bytes --] diff --git a/ksrc/drivers/serial/16550A.c b/ksrc/drivers/serial/16550A.c index 3672539..392c4f7 100644 --- a/ksrc/drivers/serial/16550A.c +++ b/ksrc/drivers/serial/16550A.c @@ -240,6 +240,7 @@ static int rt_16550_interrupt(rtdm_irq_t * irq_context) while (1) { iir = rt_16550_reg_in(mode, base, IIR) & IIR_MASK; + printk("base=%#lx iir=%#x\n", base, iir); if (testbits(iir, IIR_PIRQ)) break; @@ -258,6 +259,7 @@ static int rt_16550_interrupt(rtdm_irq_t * irq_context) events |= RTSER_EVENT_MODEMLO; } + printk("base=%#lx status=%#x\n", base, ctx->status); ret = RTDM_IRQ_HANDLED; } ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-02 16:38 ` Wolfgang Grandegger @ 2012-04-04 9:18 ` Minh GIANG 2012-04-05 10:56 ` Wolfgang Grandegger 0 siblings, 1 reply; 21+ messages in thread From: Minh GIANG @ 2012-04-04 9:18 UTC (permalink / raw) To: Wolfgang Grandegger; +Cc: xenomai-help [-- Attachment #1: Type: text/plain, Size: 1349 bytes --] hello, i did what you told me, i compiled the kernet with patch which you send me, and the result of dmesg [ 1636.156641] base=0x2f8 iir=0x1 [ 1636.157672] base=0x2f8 iir=0x4 [ 1636.157675] base=0x2f8 status=0x100 [ 1636.157677] base=0x2f8 iir=0x1 [ 1636.158713] base=0x2f8 iir=0x4 [ 1636.158715] base=0x2f8 status=0x100 [ 1636.158717] base=0x2f8 iir=0x1 [ 1636.250404] base=0x3f8 iir=0x2 [ 1636.250407] base=0x3f8 status=0x0 [ 1636.250410] base=0x3f8 iir=0x1 [ 1636.251425] base=0x2f8 iir=0x4 [ 1636.251427] base=0x2f8 status=0x100 [ 1636.251429] base=0x2f8 iir=0x1 [ 1636.252016] base=0x2f8 iir=0x4 [ 1636.252016] base=0x2f8 status=0x100 [ 1636.252016] base=0x2f8 iir=0x1 [ 1636.252016] base=0x2f8 iir=0x4 [ 1636.252016] base=0x2f8 status=0x100 [ 1636.252016] base=0x2f8 iir=0x1 [ 1636.252016] base=0x2f8 iir=0x4 [ 1636.252016] base=0x2f8 status=0x100 [ 1636.252016] base=0x2f8 iir=0x1 [ 1636.252016] base=0x2f8 iir=0x4 [ 1636.252016] base=0x2f8 status=0x100 [ 1636.252016] base=0x2f8 iir=0x1 [ 1636.256619] base=0x2f8 iir=0x4 [ 1636.256621] base=0x2f8 status=0x100 [ 1636.256623] base=0x2f8 iir=0x1 [ 1636.257665] base=0x2f8 iir=0x4 [ 1636.257668] base=0x2f8 status=0x100 [ 1636.257670] base=0x2f8 iir=0x1 [ 1636.258693] base=0x2f8 iir=0x4 [ 1636.258696] base=0x2f8 status=0x100 [ 1636.258698] base=0x2f8 iir=0x1 i wait your response thanks, [-- Attachment #2: Type: text/html, Size: 1813 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-04 9:18 ` Minh GIANG @ 2012-04-05 10:56 ` Wolfgang Grandegger 2012-04-05 12:36 ` Minh GIANG 0 siblings, 1 reply; 21+ messages in thread From: Wolfgang Grandegger @ 2012-04-05 10:56 UTC (permalink / raw) To: Minh GIANG; +Cc: xenomai-help On 04/04/2012 11:18 AM, Minh GIANG wrote: > hello, > > i did what you told me, i compiled the kernet with patch which you send me, > and the result of dmesg > > [ 1636.156641] base=0x2f8 iir=0x1 > [ 1636.157672] base=0x2f8 iir=0x4 > [ 1636.157675] base=0x2f8 status=0x100 > [ 1636.157677] base=0x2f8 iir=0x1 > [ 1636.158713] base=0x2f8 iir=0x4 > [ 1636.158715] base=0x2f8 status=0x100 > [ 1636.158717] base=0x2f8 iir=0x1 > [ 1636.250404] base=0x3f8 iir=0x2 > [ 1636.250407] base=0x3f8 status=0x0 > [ 1636.250410] base=0x3f8 iir=0x1 > [ 1636.251425] base=0x2f8 iir=0x4 > [ 1636.251427] base=0x2f8 status=0x100 > [ 1636.251429] base=0x2f8 iir=0x1 > [ 1636.252016] base=0x2f8 iir=0x4 > [ 1636.252016] base=0x2f8 status=0x100 > [ 1636.252016] base=0x2f8 iir=0x1 > [ 1636.252016] base=0x2f8 iir=0x4 > [ 1636.252016] base=0x2f8 status=0x100 > [ 1636.252016] base=0x2f8 iir=0x1 > [ 1636.252016] base=0x2f8 iir=0x4 > [ 1636.252016] base=0x2f8 status=0x100 > [ 1636.252016] base=0x2f8 iir=0x1 > [ 1636.252016] base=0x2f8 iir=0x4 > [ 1636.252016] base=0x2f8 status=0x100 > [ 1636.252016] base=0x2f8 iir=0x1 > [ 1636.256619] base=0x2f8 iir=0x4 > [ 1636.256621] base=0x2f8 status=0x100 > [ 1636.256623] base=0x2f8 iir=0x1 > [ 1636.257665] base=0x2f8 iir=0x4 > [ 1636.257668] base=0x2f8 status=0x100 > [ 1636.257670] base=0x2f8 iir=0x1 > [ 1636.258693] base=0x2f8 iir=0x4 > [ 1636.258696] base=0x2f8 status=0x100 > [ 1636.258698] base=0x2f8 iir=0x1 > > i wait your response Looks pretty normal, at a first glance. Could you please send a longer trace covering more than one cycle? I will then have a closer look after eastern. BTW: what Xenomai and Linux kernel version do you use? Wolfgang. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-05 10:56 ` Wolfgang Grandegger @ 2012-04-05 12:36 ` Minh GIANG [not found] ` <CAGq8jPgON96yy7_wOCSs83QwxVrfSsTn-fe1P+EBZ8-KLMfj0A@mail.gmail.com> 0 siblings, 1 reply; 21+ messages in thread From: Minh GIANG @ 2012-04-05 12:36 UTC (permalink / raw) To: Wolfgang Grandegger; +Cc: xenomai-help [-- Attachment #1: Type: text/plain, Size: 17887 bytes --] hello, my configuration : linux 2.6.38, patch adeos 2.6.38 and xenomai 2.6 compiled with linux Debian 6.0(Squezze) architecture amd64-Athlon in any case, i saw the list displays the same thing. Maybe im wrong in display what you want to see? [92367.750709] base=0x2f8 iir=0x4 [92367.750711] base=0x2f8 status=0x0 [92367.750713] base=0x2f8 iir=0x1 [92367.751748] base=0x2f8 iir=0x4 [92367.751750] base=0x2f8 status=0x0 [92367.751752] base=0x2f8 iir=0x1 [92367.752788] base=0x2f8 iir=0x4 [92367.752790] base=0x2f8 status=0x0 [92367.752792] base=0x2f8 iir=0x1 [92367.753825] base=0x2f8 iir=0x4 [92367.753827] base=0x2f8 status=0x0 [92367.753829] base=0x2f8 iir=0x1 [92367.754864] base=0x2f8 iir=0x4 [92367.754866] base=0x2f8 status=0x0 [92367.754868] base=0x2f8 iir=0x1 [92367.755929] base=0x2f8 iir=0x4 [92367.755931] base=0x2f8 status=0x0 [92367.755933] base=0x2f8 iir=0x1 [92367.847604] base=0x3f8 iir=0x2 [92367.847607] base=0x3f8 status=0x0 [92367.847609] base=0x3f8 iir=0x1 [92367.848632] base=0x2f8 iir=0x4 [92367.848634] base=0x2f8 status=0x0 [92367.848636] base=0x2f8 iir=0x1 [92367.849668] base=0x2f8 iir=0x4 [92367.849670] base=0x2f8 status=0x0 [92367.849672] base=0x2f8 iir=0x1 [92367.850707] base=0x2f8 iir=0x4 [92367.850709] 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base=0x2f8 status=0x0 [92368.654897] base=0x2f8 iir=0x1 [92368.655967] base=0x2f8 iir=0x4 [92368.655969] base=0x2f8 status=0x0 [92368.655971] base=0x2f8 iir=0x1 [92368.747634] base=0x3f8 iir=0x2 [92368.747638] base=0x3f8 status=0x0 [92368.747640] base=0x3f8 iir=0x1 [92368.748664] base=0x2f8 iir=0x4 [92368.748667] base=0x2f8 status=0x0 [92368.748669] base=0x2f8 iir=0x1 [92368.749700] base=0x2f8 iir=0x4 [92368.749702] base=0x2f8 status=0x0 [92368.749704] base=0x2f8 iir=0x1 [92368.750738] base=0x2f8 iir=0x4 [92368.750740] base=0x2f8 status=0x0 [92368.750742] base=0x2f8 iir=0x1 [92368.751777] base=0x2f8 iir=0x4 [92368.751779] base=0x2f8 status=0x0 [92368.751781] base=0x2f8 iir=0x1 [92368.752817] base=0x2f8 iir=0x4 [92368.752819] base=0x2f8 status=0x0 [92368.752821] base=0x2f8 iir=0x1 [92368.753854] base=0x2f8 iir=0x4 [92368.753856] base=0x2f8 status=0x0 [92368.753858] base=0x2f8 iir=0x1 [92368.754892] base=0x2f8 iir=0x4 [92368.754894] base=0x2f8 status=0x0 [92368.754896] base=0x2f8 iir=0x1 [92368.755957] base=0x2f8 iir=0x4 [92368.755959] base=0x2f8 status=0x0 [92368.755961] base=0x2f8 iir=0x1 [92368.847638] base=0x3f8 iir=0x2 [92368.847642] base=0x3f8 status=0x0 [92368.847644] base=0x3f8 iir=0x1 [92368.848668] base=0x2f8 iir=0x4 [92368.848670] base=0x2f8 status=0x0 [92368.848672] base=0x2f8 iir=0x1 [92368.849703] base=0x2f8 iir=0x4 [92368.849705] base=0x2f8 status=0x0 [92368.849707] base=0x2f8 iir=0x1 [92368.850742] base=0x2f8 iir=0x4 [92368.850744] base=0x2f8 status=0x0 [92368.850746] base=0x2f8 iir=0x1 [92368.851780] base=0x2f8 iir=0x4 [92368.851782] base=0x2f8 status=0x0 [92368.851784] base=0x2f8 iir=0x1 [92368.852820] base=0x2f8 iir=0x4 [92368.852823] base=0x2f8 status=0x0 [92368.852825] base=0x2f8 iir=0x1 [92368.853858] base=0x2f8 iir=0x4 [92368.853860] base=0x2f8 status=0x0 [92368.853862] base=0x2f8 iir=0x1 [92368.854896] base=0x2f8 iir=0x4 [92368.854898] base=0x2f8 status=0x0 [92368.854900] base=0x2f8 iir=0x1 [92368.855961] base=0x2f8 iir=0x4 [92368.855963] base=0x2f8 status=0x0 [92368.855965] base=0x2f8 iir=0x1 [92368.947642] base=0x3f8 iir=0x2 [92368.947645] base=0x3f8 status=0x0 [92368.947648] base=0x3f8 iir=0x1 [92368.948671] base=0x2f8 iir=0x4 [92368.948673] base=0x2f8 status=0x0 [92368.948675] base=0x2f8 iir=0x1 [92368.949707] base=0x2f8 iir=0x4 [92368.949709] base=0x2f8 status=0x0 [92368.949711] base=0x2f8 iir=0x1 [92368.950745] base=0x2f8 iir=0x4 [92368.950747] base=0x2f8 status=0x0 [92368.950749] base=0x2f8 iir=0x1 [92368.951784] base=0x2f8 iir=0x4 [92368.951786] base=0x2f8 status=0x0 [92368.951788] base=0x2f8 iir=0x1 [92368.952824] base=0x2f8 iir=0x4 [92368.952826] base=0x2f8 status=0x0 [92368.952828] base=0x2f8 iir=0x1 [92368.953861] base=0x2f8 iir=0x4 [92368.953863] base=0x2f8 status=0x0 [92368.953865] base=0x2f8 iir=0x1 [92368.954900] base=0x2f8 iir=0x4 [92368.954902] base=0x2f8 status=0x0 [92368.954904] base=0x2f8 iir=0x1 [92368.955966] base=0x2f8 iir=0x4 [92368.955968] base=0x2f8 status=0x0 [92368.955970] base=0x2f8 iir=0x1 [92369.047643] base=0x3f8 iir=0x2 [92369.047647] base=0x3f8 status=0x0 [92369.047649] base=0x3f8 iir=0x1 [92369.048675] base=0x2f8 iir=0x4 [92369.048677] base=0x2f8 status=0x0 [92369.048679] base=0x2f8 iir=0x1 [92369.049711] base=0x2f8 iir=0x4 [92369.049712] base=0x2f8 status=0x0 [92369.049714] base=0x2f8 iir=0x1 [92369.050749] base=0x2f8 iir=0x4 [92369.050751] base=0x2f8 status=0x0 [92369.050753] base=0x2f8 iir=0x1 [92369.051788] base=0x2f8 iir=0x4 [92369.051789] base=0x2f8 status=0x0 [92369.051791] base=0x2f8 iir=0x1 [92369.052828] base=0x2f8 iir=0x4 [92369.052830] base=0x2f8 status=0x0 [92369.052832] base=0x2f8 iir=0x1 [92369.053864] base=0x2f8 iir=0x4 [92369.053866] base=0x2f8 status=0x0 [92369.053868] base=0x2f8 iir=0x1 [92369.054903] base=0x2f8 iir=0x4 [92369.054904] base=0x2f8 status=0x0 [92369.054906] base=0x2f8 iir=0x1 [92369.055968] base=0x2f8 iir=0x4 [92369.055970] base=0x2f8 status=0x0 [92369.055972] base=0x2f8 iir=0x1 [92369.147651] base=0x3f8 iir=0x2 [92369.147656] base=0x3f8 status=0x0 [92369.147658] base=0x3f8 iir=0x1 [92369.148679] base=0x2f8 iir=0x4 [92369.148681] base=0x2f8 status=0x0 [92369.148683] base=0x2f8 iir=0x1 [92369.149714] base=0x2f8 iir=0x4 [92369.149716] base=0x2f8 status=0x0 [92369.149718] base=0x2f8 iir=0x1 [92369.150752] base=0x2f8 iir=0x4 [92369.150754] base=0x2f8 status=0x0 [92369.150756] base=0x2f8 iir=0x1 [92369.151791] base=0x2f8 iir=0x4 [92369.151793] base=0x2f8 status=0x0 [92369.151795] base=0x2f8 iir=0x1 [92369.152831] base=0x2f8 iir=0x4 [92369.152833] base=0x2f8 status=0x0 [92369.152835] base=0x2f8 iir=0x1 [92369.153868] base=0x2f8 iir=0x4 [92369.153870] base=0x2f8 status=0x0 [92369.153871] base=0x2f8 iir=0x1 [92369.154906] base=0x2f8 iir=0x4 [92369.154908] base=0x2f8 status=0x0 [92369.154910] base=0x2f8 iir=0x1 [92369.155969] base=0x2f8 iir=0x4 [92369.155972] base=0x2f8 status=0x0 [92369.155974] base=0x2f8 iir=0x1 [92369.247650] base=0x3f8 iir=0x2 [92369.247654] base=0x3f8 status=0x0 [92369.247656] base=0x3f8 iir=0x1 [92369.248675] base=0x2f8 iir=0x4 [92369.248677] base=0x2f8 status=0x0 [92369.248679] base=0x2f8 iir=0x1 [92369.249711] base=0x2f8 iir=0x4 [92369.249713] base=0x2f8 status=0x0 [92369.249715] base=0x2f8 iir=0x1 [92369.250750] base=0x2f8 iir=0x4 [92369.250751] base=0x2f8 status=0x0 [92369.250753] base=0x2f8 iir=0x1 [92369.251788] base=0x2f8 iir=0x4 [92369.251790] base=0x2f8 status=0x0 [92369.251792] base=0x2f8 iir=0x1 [92369.252828] base=0x2f8 iir=0x4 [92369.252830] base=0x2f8 status=0x0 [92369.252832] base=0x2f8 iir=0x1 [92369.253865] base=0x2f8 iir=0x4 [92369.253867] base=0x2f8 status=0x0 [92369.253868] base=0x2f8 iir=0x1 [92369.254903] base=0x2f8 iir=0x4 [92369.254905] base=0x2f8 status=0x0 [92369.254907] base=0x2f8 iir=0x1 [92369.255969] base=0x2f8 iir=0x4 [92369.255971] base=0x2f8 status=0x0 [92369.255973] base=0x2f8 iir=0x1 [92369.347651] base=0x3f8 iir=0x2 [92369.347655] base=0x3f8 status=0x0 [92369.347657] base=0x3f8 iir=0x1 [92369.348679] base=0x2f8 iir=0x4 [92369.348681] base=0x2f8 status=0x0 [92369.348683] base=0x2f8 iir=0x1 [92369.349715] base=0x2f8 iir=0x4 [92369.349717] base=0x2f8 status=0x0 [92369.349719] base=0x2f8 iir=0x1 [92369.350753] base=0x2f8 iir=0x4 [92369.350755] base=0x2f8 status=0x0 [92369.350757] base=0x2f8 iir=0x1 [92369.351792] base=0x2f8 iir=0x4 [92369.351794] base=0x2f8 status=0x0 [92369.351796] base=0x2f8 iir=0x1 [92369.352831] base=0x2f8 iir=0x4 [92369.352833] base=0x2f8 status=0x0 [92369.352835] base=0x2f8 iir=0x1 [92369.353868] base=0x2f8 iir=0x4 [92369.353870] base=0x2f8 status=0x0 [92369.353872] base=0x2f8 iir=0x1 [92369.354907] base=0x2f8 iir=0x4 [92369.354909] base=0x2f8 status=0x0 [92369.354911] base=0x2f8 iir=0x1 [92369.355971] base=0x2f8 iir=0x4 [92369.355974] base=0x2f8 status=0x0 [92369.355976] base=0x2f8 iir=0x1 [92369.447655] base=0x3f8 iir=0x2 [92369.447659] base=0x3f8 status=0x0 [92369.447661] base=0x3f8 iir=0x1 [92369.448682] base=0x2f8 iir=0x4 [92369.448684] base=0x2f8 status=0x0 [92369.448686] base=0x2f8 iir=0x1 [92369.449718] base=0x2f8 iir=0x4 [92369.449720] base=0x2f8 status=0x0 [92369.449722] base=0x2f8 iir=0x1 [92369.450756] base=0x2f8 iir=0x4 [92369.450758] base=0x2f8 status=0x0 [92369.450760] base=0x2f8 iir=0x1 [92369.451795] base=0x2f8 iir=0x4 [92369.451797] base=0x2f8 status=0x0 [92369.451799] base=0x2f8 iir=0x1 [92369.452835] base=0x2f8 iir=0x4 [92369.452837] base=0x2f8 status=0x0 [92369.452839] base=0x2f8 iir=0x1 [92369.453872] base=0x2f8 iir=0x4 [92369.453874] base=0x2f8 status=0x0 [92369.453876] base=0x2f8 iir=0x1 [92369.454910] base=0x2f8 iir=0x4 [92369.454912] base=0x2f8 status=0x0 [92369.454914] base=0x2f8 iir=0x1 [92369.455972] base=0x2f8 iir=0x4 [92369.455974] base=0x2f8 status=0x0 [92369.455977] base=0x2f8 iir=0x1 [92369.547660] base=0x3f8 iir=0x2 [92369.547664] base=0x3f8 status=0x0 [92369.547666] base=0x3f8 iir=0x1 [92369.548686] base=0x2f8 iir=0x4 [92369.548688] base=0x2f8 status=0x0 [92369.548690] base=0x2f8 iir=0x1 [92369.549722] base=0x2f8 iir=0x4 [92369.549723] base=0x2f8 status=0x0 [92369.549725] base=0x2f8 iir=0x1 [92369.550760] base=0x2f8 iir=0x4 [92369.550762] base=0x2f8 status=0x0 [92369.550764] base=0x2f8 iir=0x1 [92369.551799] base=0x2f8 iir=0x4 [92369.551801] base=0x2f8 status=0x0 [92369.551803] base=0x2f8 iir=0x1 [92369.552839] base=0x2f8 iir=0x4 [92369.552841] base=0x2f8 status=0x0 [92369.552843] base=0x2f8 iir=0x1 [92369.553875] base=0x2f8 iir=0x4 [92369.553877] base=0x2f8 status=0x0 [92369.553879] base=0x2f8 iir=0x1 [92369.554914] base=0x2f8 iir=0x4 [92369.554916] base=0x2f8 status=0x0 [92369.554918] base=0x2f8 iir=0x1 [92369.555999] base=0x2f8 iir=0x4 [92369.556002] base=0x2f8 status=0x0 [92369.556004] base=0x2f8 iir=0x1 [-- Attachment #2: Type: text/html, Size: 23203 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
[parent not found: <CAGq8jPgON96yy7_wOCSs83QwxVrfSsTn-fe1P+EBZ8-KLMfj0A@mail.gmail.com>]
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT [not found] ` <CAGq8jPgON96yy7_wOCSs83QwxVrfSsTn-fe1P+EBZ8-KLMfj0A@mail.gmail.com> @ 2012-04-11 14:19 ` Wolfgang Grandegger [not found] ` <CAGq8jPhmG-Zad1EpcVitzW9aY0rvA-4asb2f9Ncfs8FZ6D2CyQ@mail.gmail.com> 2012-04-11 16:56 ` Gilles Chanteperdrix 0 siblings, 2 replies; 21+ messages in thread From: Wolfgang Grandegger @ 2012-04-11 14:19 UTC (permalink / raw) To: Minh GIANG; +Cc: xenomai-help Hi, On 04/05/2012 02:46 PM, Minh GIANG wrote: > i'm sorry sir, what i displayed just in the last mail, isn't good, because > i removed rt_dev_ioctl(...) in cross-link program > And then, with rt_dev_ioctl( RTSER_RTIOC_WAIT_EVENT ). > > [93076.465077] base=0x2f8 iir=0x4 > [93076.465082] base=0x2f8 status=0x0 > [93076.465084] base=0x2f8 iir=0x1 TX on rtser0: > [93076.556794] base=0x3f8 iir=0x2 > [93076.556799] base=0x3f8 status=0x0 > [93076.556801] base=0x3f8 iir=0x1 RX of 8 chars on rtser1: > [93076.557819] base=0x2f8 iir=0x4 > [93076.557823] base=0x2f8 status=0x0 > [93076.557825] base=0x2f8 iir=0x1 > [93076.558860] base=0x2f8 iir=0x4 > [93076.558865] base=0x2f8 status=0x0 > [93076.558867] base=0x2f8 iir=0x1 > [93076.559898] base=0x2f8 iir=0x4 > [93076.559901] base=0x2f8 status=0x0 > [93076.559903] base=0x2f8 iir=0x1 > [93076.560943] base=0x2f8 iir=0x4 > [93076.560946] base=0x2f8 status=0x0 > [93076.560948] base=0x2f8 iir=0x1 > [93076.561969] base=0x2f8 iir=0x4 > [93076.561971] base=0x2f8 status=0x0 > [93076.561973] base=0x2f8 iir=0x1 > [93076.563006] base=0x2f8 iir=0x4 > [93076.563009] base=0x2f8 status=0x0 > [93076.563011] base=0x2f8 iir=0x1 > [93076.564012] base=0x2f8 iir=0x4 > [93076.564012] base=0x2f8 status=0x0 > [93076.564012] base=0x2f8 iir=0x1 > [93076.564012] base=0x2f8 iir=0x4 > [93076.564012] base=0x2f8 status=0x0 > [93076.564012] base=0x2f8 iir=0x1 TX on rtser0: > [93076.656766] base=0x3f8 iir=0x2 > [93076.656770] base=0x3f8 status=0x0 > [93076.656772] base=0x3f8 iir=0x1 RX on rtser1: > [93076.657793] base=0x2f8 iir=0x4 > [93076.657795] base=0x2f8 status=0x0 > [93076.657797] base=0x2f8 iir=0x1 ... and so on. This looks completely normal and I'm really puzzled why the rt_dev_ioctl(RTSER_RTIOC_WAIT_EVENT) does not work as expected. Ah, I just realized that the following patch was not yet applied: https://mail.gna.org/public/xenomai-core/2011-11/msg00009.html I think it will fix your problem. Wolfgang. ^ permalink raw reply [flat|nested] 21+ messages in thread
[parent not found: <CAGq8jPhmG-Zad1EpcVitzW9aY0rvA-4asb2f9Ncfs8FZ6D2CyQ@mail.gmail.com>]
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT [not found] ` <CAGq8jPhmG-Zad1EpcVitzW9aY0rvA-4asb2f9Ncfs8FZ6D2CyQ@mail.gmail.com> @ 2012-04-11 16:10 ` Wolfgang Grandegger 0 siblings, 0 replies; 21+ messages in thread From: Wolfgang Grandegger @ 2012-04-11 16:10 UTC (permalink / raw) To: Minh GIANG; +Cc: xenomai-help On 04/11/2012 06:00 PM, Minh GIANG wrote: > thank you, it means that i have to apply this patch to my Xenomai tree, and > rebuild the kernel since the beginning. Ok, i will try it and keep you > posted. Yes. At a closer look I realized that cross-link.c does set it's own configuration. Therefore I have a few questions: - do you use an *unmodified* version of cross-link.c? - What Xenomai version do you use? - What Linux kernel version do you use? - How do you build "cross-link"? And please do not drop the CC to the list. Wolfgang. > On Wed, Apr 11, 2012 at 4:19 PM, Wolfgang Grandegger <wg@domain.hid>wrote: > >> Hi, >> >> On 04/05/2012 02:46 PM, Minh GIANG wrote: >>> i'm sorry sir, what i displayed just in the last mail, isn't good, >> because >>> i removed rt_dev_ioctl(...) in cross-link program >>> And then, with rt_dev_ioctl( RTSER_RTIOC_WAIT_EVENT ). >>> >>> [93076.465077] base=0x2f8 iir=0x4 >>> [93076.465082] base=0x2f8 status=0x0 >>> [93076.465084] base=0x2f8 iir=0x1 >> >> TX on rtser0: >> >>> [93076.556794] base=0x3f8 iir=0x2 >>> [93076.556799] base=0x3f8 status=0x0 >>> [93076.556801] base=0x3f8 iir=0x1 >> >> RX of 8 chars on rtser1: >> >>> [93076.557819] base=0x2f8 iir=0x4 >>> [93076.557823] base=0x2f8 status=0x0 >>> [93076.557825] base=0x2f8 iir=0x1 >> >>> [93076.558860] base=0x2f8 iir=0x4 >>> [93076.558865] base=0x2f8 status=0x0 >>> [93076.558867] base=0x2f8 iir=0x1 >> >>> [93076.559898] base=0x2f8 iir=0x4 >>> [93076.559901] base=0x2f8 status=0x0 >>> [93076.559903] base=0x2f8 iir=0x1 >> >>> [93076.560943] base=0x2f8 iir=0x4 >>> [93076.560946] base=0x2f8 status=0x0 >>> [93076.560948] base=0x2f8 iir=0x1 >> >>> [93076.561969] base=0x2f8 iir=0x4 >>> [93076.561971] base=0x2f8 status=0x0 >>> [93076.561973] base=0x2f8 iir=0x1 >> >>> [93076.563006] base=0x2f8 iir=0x4 >>> [93076.563009] base=0x2f8 status=0x0 >>> [93076.563011] base=0x2f8 iir=0x1 >> >>> [93076.564012] base=0x2f8 iir=0x4 >>> [93076.564012] base=0x2f8 status=0x0 >>> [93076.564012] base=0x2f8 iir=0x1 >> >>> [93076.564012] base=0x2f8 iir=0x4 >>> [93076.564012] base=0x2f8 status=0x0 >>> [93076.564012] base=0x2f8 iir=0x1 >> >> TX on rtser0: >> >>> [93076.656766] base=0x3f8 iir=0x2 >>> [93076.656770] base=0x3f8 status=0x0 >>> [93076.656772] base=0x3f8 iir=0x1 >> >> RX on rtser1: >> >>> [93076.657793] base=0x2f8 iir=0x4 >>> [93076.657795] base=0x2f8 status=0x0 >>> [93076.657797] base=0x2f8 iir=0x1 >> >> ... and so on. >> >> This looks completely normal and I'm really puzzled why the >> rt_dev_ioctl(RTSER_RTIOC_WAIT_EVENT) does not work as expected. Ah, I >> just realized that the following patch was not yet applied: >> >> https://mail.gna.org/public/xenomai-core/2011-11/msg00009.html >> >> I think it will fix your problem. >> >> Wolfgang. >> >> > ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-11 14:19 ` Wolfgang Grandegger [not found] ` <CAGq8jPhmG-Zad1EpcVitzW9aY0rvA-4asb2f9Ncfs8FZ6D2CyQ@mail.gmail.com> @ 2012-04-11 16:56 ` Gilles Chanteperdrix 2012-04-11 16:59 ` Gilles Chanteperdrix 1 sibling, 1 reply; 21+ messages in thread From: Gilles Chanteperdrix @ 2012-04-11 16:56 UTC (permalink / raw) To: Wolfgang Grandegger; +Cc: xenomai-help On 04/11/2012 04:19 PM, Wolfgang Grandegger wrote: > Hi, > > On 04/05/2012 02:46 PM, Minh GIANG wrote: >> i'm sorry sir, what i displayed just in the last mail, isn't good, because >> i removed rt_dev_ioctl(...) in cross-link program >> And then, with rt_dev_ioctl( RTSER_RTIOC_WAIT_EVENT ). >> >> [93076.465077] base=0x2f8 iir=0x4 >> [93076.465082] base=0x2f8 status=0x0 >> [93076.465084] base=0x2f8 iir=0x1 > > TX on rtser0: > >> [93076.556794] base=0x3f8 iir=0x2 >> [93076.556799] base=0x3f8 status=0x0 >> [93076.556801] base=0x3f8 iir=0x1 > > RX of 8 chars on rtser1: > >> [93076.557819] base=0x2f8 iir=0x4 >> [93076.557823] base=0x2f8 status=0x0 >> [93076.557825] base=0x2f8 iir=0x1 > >> [93076.558860] base=0x2f8 iir=0x4 >> [93076.558865] base=0x2f8 status=0x0 >> [93076.558867] base=0x2f8 iir=0x1 > >> [93076.559898] base=0x2f8 iir=0x4 >> [93076.559901] base=0x2f8 status=0x0 >> [93076.559903] base=0x2f8 iir=0x1 > >> [93076.560943] base=0x2f8 iir=0x4 >> [93076.560946] base=0x2f8 status=0x0 >> [93076.560948] base=0x2f8 iir=0x1 > >> [93076.561969] base=0x2f8 iir=0x4 >> [93076.561971] base=0x2f8 status=0x0 >> [93076.561973] base=0x2f8 iir=0x1 > >> [93076.563006] base=0x2f8 iir=0x4 >> [93076.563009] base=0x2f8 status=0x0 >> [93076.563011] base=0x2f8 iir=0x1 > >> [93076.564012] base=0x2f8 iir=0x4 >> [93076.564012] base=0x2f8 status=0x0 >> [93076.564012] base=0x2f8 iir=0x1 > >> [93076.564012] base=0x2f8 iir=0x4 >> [93076.564012] base=0x2f8 status=0x0 >> [93076.564012] base=0x2f8 iir=0x1 > > TX on rtser0: > >> [93076.656766] base=0x3f8 iir=0x2 >> [93076.656770] base=0x3f8 status=0x0 >> [93076.656772] base=0x3f8 iir=0x1 > > RX on rtser1: > >> [93076.657793] base=0x2f8 iir=0x4 >> [93076.657795] base=0x2f8 status=0x0 >> [93076.657797] base=0x2f8 iir=0x1 > > ... and so on. > > This looks completely normal and I'm really puzzled why the > rt_dev_ioctl(RTSER_RTIOC_WAIT_EVENT) does not work as expected. Ah, I > just realized that the following patch was not yet applied: > > https://mail.gna.org/public/xenomai-core/2011-11/msg00009.html > > I think it will fix your problem. Sorry, it looks like I completely forgot this patch. Could you rebase it on the current contents of xenomai-2.6 so that I can merge it? -- Gilles. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-11 16:56 ` Gilles Chanteperdrix @ 2012-04-11 16:59 ` Gilles Chanteperdrix 2012-04-11 19:01 ` Wolfgang Grandegger 0 siblings, 1 reply; 21+ messages in thread From: Gilles Chanteperdrix @ 2012-04-11 16:59 UTC (permalink / raw) To: Wolfgang Grandegger; +Cc: xenomai-help On 04/11/2012 06:56 PM, Gilles Chanteperdrix wrote: > On 04/11/2012 04:19 PM, Wolfgang Grandegger wrote: >> Hi, >> >> On 04/05/2012 02:46 PM, Minh GIANG wrote: >>> i'm sorry sir, what i displayed just in the last mail, isn't good, because >>> i removed rt_dev_ioctl(...) in cross-link program >>> And then, with rt_dev_ioctl( RTSER_RTIOC_WAIT_EVENT ). >>> >>> [93076.465077] base=0x2f8 iir=0x4 >>> [93076.465082] base=0x2f8 status=0x0 >>> [93076.465084] base=0x2f8 iir=0x1 >> >> TX on rtser0: >> >>> [93076.556794] base=0x3f8 iir=0x2 >>> [93076.556799] base=0x3f8 status=0x0 >>> [93076.556801] base=0x3f8 iir=0x1 >> >> RX of 8 chars on rtser1: >> >>> [93076.557819] base=0x2f8 iir=0x4 >>> [93076.557823] base=0x2f8 status=0x0 >>> [93076.557825] base=0x2f8 iir=0x1 >> >>> [93076.558860] base=0x2f8 iir=0x4 >>> [93076.558865] base=0x2f8 status=0x0 >>> [93076.558867] base=0x2f8 iir=0x1 >> >>> [93076.559898] base=0x2f8 iir=0x4 >>> [93076.559901] base=0x2f8 status=0x0 >>> [93076.559903] base=0x2f8 iir=0x1 >> >>> [93076.560943] base=0x2f8 iir=0x4 >>> [93076.560946] base=0x2f8 status=0x0 >>> [93076.560948] base=0x2f8 iir=0x1 >> >>> [93076.561969] base=0x2f8 iir=0x4 >>> [93076.561971] base=0x2f8 status=0x0 >>> [93076.561973] base=0x2f8 iir=0x1 >> >>> [93076.563006] base=0x2f8 iir=0x4 >>> [93076.563009] base=0x2f8 status=0x0 >>> [93076.563011] base=0x2f8 iir=0x1 >> >>> [93076.564012] base=0x2f8 iir=0x4 >>> [93076.564012] base=0x2f8 status=0x0 >>> [93076.564012] base=0x2f8 iir=0x1 >> >>> [93076.564012] base=0x2f8 iir=0x4 >>> [93076.564012] base=0x2f8 status=0x0 >>> [93076.564012] base=0x2f8 iir=0x1 >> >> TX on rtser0: >> >>> [93076.656766] base=0x3f8 iir=0x2 >>> [93076.656770] base=0x3f8 status=0x0 >>> [93076.656772] base=0x3f8 iir=0x1 >> >> RX on rtser1: >> >>> [93076.657793] base=0x2f8 iir=0x4 >>> [93076.657795] base=0x2f8 status=0x0 >>> [93076.657797] base=0x2f8 iir=0x1 >> >> ... and so on. >> >> This looks completely normal and I'm really puzzled why the >> rt_dev_ioctl(RTSER_RTIOC_WAIT_EVENT) does not work as expected. Ah, I >> just realized that the following patch was not yet applied: >> >> https://mail.gna.org/public/xenomai-core/2011-11/msg00009.html >> >> I think it will fix your problem. > > Sorry, it looks like I completely forgot this patch. Could you rebase it > on the current contents of xenomai-2.6 so that I can merge it? > Actually, the patches are merged in xenomai-2.6 repository. The problem we have is simply that xenomai 2.6.0 is too old. -- Gilles. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-11 16:59 ` Gilles Chanteperdrix @ 2012-04-11 19:01 ` Wolfgang Grandegger 2012-04-11 20:51 ` Minh GIANG 0 siblings, 1 reply; 21+ messages in thread From: Wolfgang Grandegger @ 2012-04-11 19:01 UTC (permalink / raw) To: Gilles Chanteperdrix; +Cc: xenomai-help On 04/11/2012 06:59 PM, Gilles Chanteperdrix wrote: > On 04/11/2012 06:56 PM, Gilles Chanteperdrix wrote: >> On 04/11/2012 04:19 PM, Wolfgang Grandegger wrote: >>> Hi, >>> >>> On 04/05/2012 02:46 PM, Minh GIANG wrote: >>>> i'm sorry sir, what i displayed just in the last mail, isn't good, because >>>> i removed rt_dev_ioctl(...) in cross-link program >>>> And then, with rt_dev_ioctl( RTSER_RTIOC_WAIT_EVENT ). >>>> >>>> [93076.465077] base=0x2f8 iir=0x4 >>>> [93076.465082] base=0x2f8 status=0x0 >>>> [93076.465084] base=0x2f8 iir=0x1 >>> >>> TX on rtser0: >>> >>>> [93076.556794] base=0x3f8 iir=0x2 >>>> [93076.556799] base=0x3f8 status=0x0 >>>> [93076.556801] base=0x3f8 iir=0x1 >>> >>> RX of 8 chars on rtser1: >>> >>>> [93076.557819] base=0x2f8 iir=0x4 >>>> [93076.557823] base=0x2f8 status=0x0 >>>> [93076.557825] base=0x2f8 iir=0x1 >>> >>>> [93076.558860] base=0x2f8 iir=0x4 >>>> [93076.558865] base=0x2f8 status=0x0 >>>> [93076.558867] base=0x2f8 iir=0x1 >>> >>>> [93076.559898] base=0x2f8 iir=0x4 >>>> [93076.559901] base=0x2f8 status=0x0 >>>> [93076.559903] base=0x2f8 iir=0x1 >>> >>>> [93076.560943] base=0x2f8 iir=0x4 >>>> [93076.560946] base=0x2f8 status=0x0 >>>> [93076.560948] base=0x2f8 iir=0x1 >>> >>>> [93076.561969] base=0x2f8 iir=0x4 >>>> [93076.561971] base=0x2f8 status=0x0 >>>> [93076.561973] base=0x2f8 iir=0x1 >>> >>>> [93076.563006] base=0x2f8 iir=0x4 >>>> [93076.563009] base=0x2f8 status=0x0 >>>> [93076.563011] base=0x2f8 iir=0x1 >>> >>>> [93076.564012] base=0x2f8 iir=0x4 >>>> [93076.564012] base=0x2f8 status=0x0 >>>> [93076.564012] base=0x2f8 iir=0x1 >>> >>>> [93076.564012] base=0x2f8 iir=0x4 >>>> [93076.564012] base=0x2f8 status=0x0 >>>> [93076.564012] base=0x2f8 iir=0x1 >>> >>> TX on rtser0: >>> >>>> [93076.656766] base=0x3f8 iir=0x2 >>>> [93076.656770] base=0x3f8 status=0x0 >>>> [93076.656772] base=0x3f8 iir=0x1 >>> >>> RX on rtser1: >>> >>>> [93076.657793] base=0x2f8 iir=0x4 >>>> [93076.657795] base=0x2f8 status=0x0 >>>> [93076.657797] base=0x2f8 iir=0x1 >>> >>> ... and so on. >>> >>> This looks completely normal and I'm really puzzled why the >>> rt_dev_ioctl(RTSER_RTIOC_WAIT_EVENT) does not work as expected. Ah, I >>> just realized that the following patch was not yet applied: >>> >>> https://mail.gna.org/public/xenomai-core/2011-11/msg00009.html >>> >>> I think it will fix your problem. >> >> Sorry, it looks like I completely forgot this patch. Could you rebase it >> on the current contents of xenomai-2.6 so that I can merge it? >> > Actually, the patches are merged in xenomai-2.6 repository. The problem > we have is simply that xenomai 2.6.0 is too old. Argh, you are right. Sorry for the noise. Wolfgang. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-11 19:01 ` Wolfgang Grandegger @ 2012-04-11 20:51 ` Minh GIANG 2012-04-12 7:52 ` Wolfgang Grandegger 0 siblings, 1 reply; 21+ messages in thread From: Minh GIANG @ 2012-04-11 20:51 UTC (permalink / raw) To: Wolfgang Grandegger; +Cc: xenomai-help [-- Attachment #1: Type: text/plain, Size: 3573 bytes --] ok for CC, i was afraid of spam everyone by my mail. I answer your questions. - non, i didn't modify cross-link program (even if i used to modify this program to make it run, but it worked the same way) - Xenomai 2.6 - Linux 2.6.38 and patch Adeos 2.6.38 of course - i build the program in Eclipse C++ so my command in setting configuration is command : g++ All options: -l/usr/xenomai/include -O3 -wall -c -fmessage-length=0 Well, i will soon rebuild my kernel with this patch Goodbye On Wed, Apr 11, 2012 at 9:01 PM, Wolfgang Grandegger <wg@domain.hid>wrote: > On 04/11/2012 06:59 PM, Gilles Chanteperdrix wrote: > > On 04/11/2012 06:56 PM, Gilles Chanteperdrix wrote: > >> On 04/11/2012 04:19 PM, Wolfgang Grandegger wrote: > >>> Hi, > >>> > >>> On 04/05/2012 02:46 PM, Minh GIANG wrote: > >>>> i'm sorry sir, what i displayed just in the last mail, isn't good, > because > >>>> i removed rt_dev_ioctl(...) in cross-link program > >>>> And then, with rt_dev_ioctl( RTSER_RTIOC_WAIT_EVENT ). > >>>> > >>>> [93076.465077] base=0x2f8 iir=0x4 > >>>> [93076.465082] base=0x2f8 status=0x0 > >>>> [93076.465084] base=0x2f8 iir=0x1 > >>> > >>> TX on rtser0: > >>> > >>>> [93076.556794] base=0x3f8 iir=0x2 > >>>> [93076.556799] base=0x3f8 status=0x0 > >>>> [93076.556801] base=0x3f8 iir=0x1 > >>> > >>> RX of 8 chars on rtser1: > >>> > >>>> [93076.557819] base=0x2f8 iir=0x4 > >>>> [93076.557823] base=0x2f8 status=0x0 > >>>> [93076.557825] base=0x2f8 iir=0x1 > >>> > >>>> [93076.558860] base=0x2f8 iir=0x4 > >>>> [93076.558865] base=0x2f8 status=0x0 > >>>> [93076.558867] base=0x2f8 iir=0x1 > >>> > >>>> [93076.559898] base=0x2f8 iir=0x4 > >>>> [93076.559901] base=0x2f8 status=0x0 > >>>> [93076.559903] base=0x2f8 iir=0x1 > >>> > >>>> [93076.560943] base=0x2f8 iir=0x4 > >>>> [93076.560946] base=0x2f8 status=0x0 > >>>> [93076.560948] base=0x2f8 iir=0x1 > >>> > >>>> [93076.561969] base=0x2f8 iir=0x4 > >>>> [93076.561971] base=0x2f8 status=0x0 > >>>> [93076.561973] base=0x2f8 iir=0x1 > >>> > >>>> [93076.563006] base=0x2f8 iir=0x4 > >>>> [93076.563009] base=0x2f8 status=0x0 > >>>> [93076.563011] base=0x2f8 iir=0x1 > >>> > >>>> [93076.564012] base=0x2f8 iir=0x4 > >>>> [93076.564012] base=0x2f8 status=0x0 > >>>> [93076.564012] base=0x2f8 iir=0x1 > >>> > >>>> [93076.564012] base=0x2f8 iir=0x4 > >>>> [93076.564012] base=0x2f8 status=0x0 > >>>> [93076.564012] base=0x2f8 iir=0x1 > >>> > >>> TX on rtser0: > >>> > >>>> [93076.656766] base=0x3f8 iir=0x2 > >>>> [93076.656770] base=0x3f8 status=0x0 > >>>> [93076.656772] base=0x3f8 iir=0x1 > >>> > >>> RX on rtser1: > >>> > >>>> [93076.657793] base=0x2f8 iir=0x4 > >>>> [93076.657795] base=0x2f8 status=0x0 > >>>> [93076.657797] base=0x2f8 iir=0x1 > >>> > >>> ... and so on. > >>> > >>> This looks completely normal and I'm really puzzled why the > >>> rt_dev_ioctl(RTSER_RTIOC_WAIT_EVENT) does not work as expected. Ah, I > >>> just realized that the following patch was not yet applied: > >>> > >>> https://mail.gna.org/public/xenomai-core/2011-11/msg00009.html > >>> > >>> I think it will fix your problem. > >> > >> Sorry, it looks like I completely forgot this patch. Could you rebase it > >> on the current contents of xenomai-2.6 so that I can merge it? > >> > > Actually, the patches are merged in xenomai-2.6 repository. The problem > > we have is simply that xenomai 2.6.0 is too old. > > Argh, you are right. Sorry for the noise. > > Wolfgang. > > > > _______________________________________________ > Xenomai-help mailing list > Xenomai-help@domain.hid > https://mail.gna.org/listinfo/xenomai-help > [-- Attachment #2: Type: text/html, Size: 5775 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-11 20:51 ` Minh GIANG @ 2012-04-12 7:52 ` Wolfgang Grandegger 2012-04-12 8:51 ` Minh GIANG 0 siblings, 1 reply; 21+ messages in thread From: Wolfgang Grandegger @ 2012-04-12 7:52 UTC (permalink / raw) To: Minh GIANG; +Cc: xenomai-help On 04/11/2012 10:51 PM, Minh GIANG wrote: > ok for CC, i was afraid of spam everyone by my mail. I answer your > questions. > > - non, i didn't modify cross-link program (even if i used to modify this > program to make it run, but it worked the same way) > > - Xenomai 2.6 What version (cat /proc/xenomai/version)? > > - Linux 2.6.38 and patch Adeos 2.6.38 of course > > - i build the program in Eclipse C++ so my command in setting configuration > is > > command : g++ > All options: -l/usr/xenomai/include -O3 -wall -c -fmessage-length=0 That bogous! Please try the image created as shown below: $ cd <xenomai-2.6-path>/examples/rtdm/profiles/serial $ make XENO=/usr/xenomai/bin Wolfgang. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-12 7:52 ` Wolfgang Grandegger @ 2012-04-12 8:51 ` Minh GIANG 2012-04-12 16:31 ` Wolfgang Grandegger 0 siblings, 1 reply; 21+ messages in thread From: Minh GIANG @ 2012-04-12 8:51 UTC (permalink / raw) To: Wolfgang Grandegger; +Cc: xenomai-help [-- Attachment #1: Type: text/plain, Size: 3616 bytes --] Hello sir, Here is the message after doing your command: giang@domain.hid$ make XENO=/usr/xenomai/bin --xeno-cflags is deprecated, use --skin=name --cflags instead --xeno-ldflags is deprecated, use --skin=name --ldflags instead gcc -I/usr/xenomai/include -D_GNU_SOURCE -D_REENTRANT -Wall -Werror-implicit-function-declaration -pipe -D__XENO__ -L/usr/xenomai/lib -lxenomai -lpthread -lrt -lnative -lrtdm -Xlinker -rpath -Xlinker /usr/xenomai/lib cross-link.c -o cross-link cross-link.c: In function ‘write_task_proc’: cross-link.c:167: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘ssize_t’ cross-link.c:167: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘ssize_t’ cross-link.c: In function ‘read_task_proc’: cross-link.c:227: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘ssize_t’ cross-link.c:227: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘ssize_t’ giang@domain.hid$ ./cross-link Xenomai: binding failed: Operation not permitted. giang@domain.hid$ su Mot de passe : root@domain.hidrial# ./cross-link main : write-file opened main : write-config written main : read-file opened main : read-config written main : write-task created main : read-task created main : starting write-task main : starting read-task Nr | write->irq | irq->read | write->read | ----------------------------------------------------------- 0 | 104495 | 617720 | 722215 1 | 104649 | 617061 | 721710 2 | 104360 | 617820 | 722180 3 | 104906 | 617050 | 721956 4 | 105794 | 617188 | 722982 5 | 103504 | 618103 | 721607 6 | 104643 | 617084 | 721727 7 | 106633 | 617767 | 724400 oh, it seems to work perfectly, i don't know why it works in this case when i lauched it in the terminal linux, i copied exactly the program in Eclipse C++ and it doesn't work. Ah the only thing i have changed (otherwise my program don't compile in Eclipse), is static const struct rtser_config read_config = { 0xFFFF, 115200, RTSER_DEF_PARITY, RTSER_DEF_BITS, RTSER_DEF_STOPB, RTSER_DEF_HAND, RTSER_DEF_FIFO_DEPTH, RTSER_DEF_TIMEOUT, RTSER_DEF_TIMEOUT, 1000000000, /* 1 s */ RTSER_RX_TIMESTAMP_HISTORY, RTSER_EVENT_RXPEND, }; static const struct rtser_config write_config = { RTSER_SET_BAUD | RTSER_SET_TIMESTAMP_HISTORY, 115200, RTSER_DEF_TIMESTAMP_HISTORY, /* the rest implicitely remains default */ }; maybe, i don't compile with good parameters in Eclipse? my version Xenomai 2.6.0 On Thu, Apr 12, 2012 at 9:52 AM, Wolfgang Grandegger <wg@domain.hid>wrote: > On 04/11/2012 10:51 PM, Minh GIANG wrote: > > ok for CC, i was afraid of spam everyone by my mail. I answer your > > questions. > > > > - non, i didn't modify cross-link program (even if i used to modify this > > program to make it run, but it worked the same way) > > > > - Xenomai 2.6 > > What version (cat /proc/xenomai/version)? > > > > > - Linux 2.6.38 and patch Adeos 2.6.38 of course > > > > - i build the program in Eclipse C++ so my command in setting > configuration > > is > > > > command : g++ > > All options: -l/usr/xenomai/include -O3 -wall -c -fmessage-length=0 > > That bogous! Please try the image created as shown below: > > $ cd <xenomai-2.6-path>/examples/rtdm/profiles/serial > $ make XENO=/usr/xenomai/bin > > Wolfgang. > [-- Attachment #2: Type: text/html, Size: 5772 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-12 8:51 ` Minh GIANG @ 2012-04-12 16:31 ` Wolfgang Grandegger 2012-04-25 9:11 ` Minh GIANG 0 siblings, 1 reply; 21+ messages in thread From: Wolfgang Grandegger @ 2012-04-12 16:31 UTC (permalink / raw) To: Minh GIANG; +Cc: xenomai-help On 04/12/2012 10:51 AM, Minh GIANG wrote: > Hello sir, > > Here is the message after doing your command: > > giang@domain.hid$ > make XENO=/usr/xenomai/bin > --xeno-cflags is deprecated, use --skin=name --cflags instead > --xeno-ldflags is deprecated, use --skin=name --ldflags instead > gcc -I/usr/xenomai/include -D_GNU_SOURCE -D_REENTRANT -Wall > -Werror-implicit-function-declaration -pipe -D__XENO__ -L/usr/xenomai/lib > -lxenomai -lpthread -lrt -lnative -lrtdm -Xlinker -rpath -Xlinker That's how the program should be comiled and linked. > /usr/xenomai/lib cross-link.c -o cross-link > cross-link.c: In function ‘write_task_proc’: > cross-link.c:167: warning: format ‘%d’ expects type ‘int’, but argument 2 > has type ‘ssize_t’ > cross-link.c:167: warning: format ‘%d’ expects type ‘int’, but argument 3 > has type ‘ssize_t’ > cross-link.c: In function ‘read_task_proc’: > cross-link.c:227: warning: format ‘%d’ expects type ‘int’, but argument 2 > has type ‘ssize_t’ > cross-link.c:227: warning: format ‘%d’ expects type ‘int’, but argument 3 > has type ‘ssize_t’ > giang@domain.hid$ > ./cross-link > Xenomai: binding failed: Operation not permitted. > giang@domain.hid$ su > Mot de passe : > root@domain.hids/serial# > ./cross-link > main : write-file opened > main : write-config written > main : read-file opened > main : read-config written > main : write-task created > main : read-task created > main : starting write-task > main : starting read-task > Nr | write->irq | irq->read | write->read | > ----------------------------------------------------------- > 0 | 104495 | 617720 | 722215 > 1 | 104649 | 617061 | 721710 > 2 | 104360 | 617820 | 722180 > 3 | 104906 | 617050 | 721956 > 4 | 105794 | 617188 | 722982 > 5 | 103504 | 618103 | 721607 > 6 | 104643 | 617084 | 721727 > 7 | 106633 | 617767 | 724400 > > oh, it seems to work perfectly, i don't know why it works in this case when > i lauched it in the terminal linux, i copied exactly the program in Eclipse > C++ and it doesn't work. Ah the only thing i have changed (otherwise my > program don't compile in Eclipse), is > > static const struct rtser_config read_config = { > 0xFFFF, > 115200, > RTSER_DEF_PARITY, > RTSER_DEF_BITS, > RTSER_DEF_STOPB, > RTSER_DEF_HAND, > RTSER_DEF_FIFO_DEPTH, > RTSER_DEF_TIMEOUT, > RTSER_DEF_TIMEOUT, > 1000000000, /* 1 s */ > RTSER_RX_TIMESTAMP_HISTORY, > RTSER_EVENT_RXPEND, > }; > > static const struct rtser_config write_config = { > RTSER_SET_BAUD | RTSER_SET_TIMESTAMP_HISTORY, > 115200, > RTSER_DEF_TIMESTAMP_HISTORY, > /* the rest implicitely remains default */ > }; > > maybe, i don't compile with good parameters in Eclipse? Yes, that's your problem. And exactly to avoid such problems, Xenomai provides the script "xeno-config" to retrieve proper compiler and linker options. > my version Xenomai 2.6.0 I also recommend to update to a more recent version. Wolfgang. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-12 16:31 ` Wolfgang Grandegger @ 2012-04-25 9:11 ` Minh GIANG 2012-04-25 9:27 ` Wolfgang Grandegger 0 siblings, 1 reply; 21+ messages in thread From: Minh GIANG @ 2012-04-25 9:11 UTC (permalink / raw) To: Wolfgang Grandegger; +Cc: xenomai-help [-- Attachment #1: Type: text/plain, Size: 4104 bytes --] hello, Thank you for helping me solve my problem. You recommend me to update to a more recent version. But I think the xenomai version 2.6.0 is the lastest version over http://www.xenomai.org site. By the way, i have a short question. When i make run cross-link program, i don't understand why there is a leak memory. Even if, i try to remove all parasite in while loop, but the leak memory is always constant. i think the problem comes from rt_dev_write() or rt_dev_read() which don't release the memory buffer. im wrong? On Thu, Apr 12, 2012 at 6:31 PM, Wolfgang Grandegger <wg@domain.hid>wrote: > On 04/12/2012 10:51 AM, Minh GIANG wrote: > > Hello sir, > > > > Here is the message after doing your command: > > > > giang@domain.hid$ > > make XENO=/usr/xenomai/bin > > --xeno-cflags is deprecated, use --skin=name --cflags instead > > --xeno-ldflags is deprecated, use --skin=name --ldflags instead > > gcc -I/usr/xenomai/include -D_GNU_SOURCE -D_REENTRANT -Wall > > -Werror-implicit-function-declaration -pipe -D__XENO__ > -L/usr/xenomai/lib > > -lxenomai -lpthread -lrt -lnative -lrtdm -Xlinker -rpath -Xlinker > > That's how the program should be comiled and linked. > > > /usr/xenomai/lib cross-link.c -o cross-link > > cross-link.c: In function ‘write_task_proc’: > > cross-link.c:167: warning: format ‘%d’ expects type ‘int’, but argument 2 > > has type ‘ssize_t’ > > cross-link.c:167: warning: format ‘%d’ expects type ‘int’, but argument 3 > > has type ‘ssize_t’ > > cross-link.c: In function ‘read_task_proc’: > > cross-link.c:227: warning: format ‘%d’ expects type ‘int’, but argument 2 > > has type ‘ssize_t’ > > cross-link.c:227: warning: format ‘%d’ expects type ‘int’, but argument 3 > > has type ‘ssize_t’ > > giang@domain.hid$ > > ./cross-link > > Xenomai: binding failed: Operation not permitted. > > giang@domain.hid$ > su > > Mot de passe : > > root@domain.hid > :/home/giang/Documents/xenomai-2.6.0/examples/rtdm/profiles/serial# > > ./cross-link > > main : write-file opened > > main : write-config written > > main : read-file opened > > main : read-config written > > main : write-task created > > main : read-task created > > main : starting write-task > > main : starting read-task > > Nr | write->irq | irq->read | write->read | > > ----------------------------------------------------------- > > 0 | 104495 | 617720 | 722215 > > 1 | 104649 | 617061 | 721710 > > 2 | 104360 | 617820 | 722180 > > 3 | 104906 | 617050 | 721956 > > 4 | 105794 | 617188 | 722982 > > 5 | 103504 | 618103 | 721607 > > 6 | 104643 | 617084 | 721727 > > 7 | 106633 | 617767 | 724400 > > > > oh, it seems to work perfectly, i don't know why it works in this case > when > > i lauched it in the terminal linux, i copied exactly the program in > Eclipse > > C++ and it doesn't work. Ah the only thing i have changed (otherwise my > > program don't compile in Eclipse), is > > > > static const struct rtser_config read_config = { > > 0xFFFF, > > 115200, > > RTSER_DEF_PARITY, > > RTSER_DEF_BITS, > > RTSER_DEF_STOPB, > > RTSER_DEF_HAND, > > RTSER_DEF_FIFO_DEPTH, > > RTSER_DEF_TIMEOUT, > > RTSER_DEF_TIMEOUT, > > 1000000000, /* 1 s */ > > RTSER_RX_TIMESTAMP_HISTORY, > > RTSER_EVENT_RXPEND, > > }; > > > > static const struct rtser_config write_config = { > > RTSER_SET_BAUD | RTSER_SET_TIMESTAMP_HISTORY, > > 115200, > > RTSER_DEF_TIMESTAMP_HISTORY, > > /* the rest implicitely remains default */ > > }; > > > > maybe, i don't compile with good parameters in Eclipse? > > Yes, that's your problem. And exactly to avoid such problems, Xenomai > provides the script "xeno-config" to retrieve proper compiler and linker > options. > > > my version Xenomai 2.6.0 > > I also recommend to update to a more recent version. > > Wolfgang. > [-- Attachment #2: Type: text/html, Size: 5132 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT 2012-04-25 9:11 ` Minh GIANG @ 2012-04-25 9:27 ` Wolfgang Grandegger 0 siblings, 0 replies; 21+ messages in thread From: Wolfgang Grandegger @ 2012-04-25 9:27 UTC (permalink / raw) To: Minh GIANG; +Cc: xenomai-help On 04/25/2012 11:11 AM, Minh GIANG wrote: > hello, > > Thank you for helping me solve my problem. > > You recommend me to update to a more recent version. But I think the > xenomai version 2.6.0 is the lastest version over http://www.xenomai.org > site. You are right. The latest fixes are in the git repository, which you can get with the following command: $ git clone git://git.xenomai.org/xenomai-2.6.git > By the way, i have a short question. When i make run cross-link program, i > don't understand why there is a leak memory. Even if, i try to remove all > parasite in while loop, but the leak memory is always constant. i think the > problem comes from rt_dev_write() or rt_dev_read() which don't release the > memory buffer. im wrong? What makes you think that there is a memory leak? How do you observe it and what is running while your are testing with cross-link? Wolfgang. ^ permalink raw reply [flat|nested] 21+ messages in thread
end of thread, other threads:[~2012-04-25 9:27 UTC | newest]
Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-03-29 15:26 [Xenomai-help] Cross-link.c ---RTSER_RTIOC_WAIT_EVENT Minh GIANG
2012-03-30 6:43 ` Wolfgang Grandegger
[not found] ` <CAGq8jPioLnu+ehj+LA5dL6OWUpxQnUH+Nh01kB088FtsLsSrGA@mail.gmail.com>
[not found] ` <CAGq8jPi4S4TTBy9dLYYnWuWQdX_awhXxu0C93okgFO5vWv_20A@mail.gmail.com>
2012-03-30 13:31 ` Wolfgang Grandegger
2012-03-30 14:34 ` Minh GIANG
2012-03-30 14:48 ` Wolfgang Grandegger
2012-04-02 8:25 ` Minh GIANG
2012-04-02 16:38 ` Wolfgang Grandegger
2012-04-04 9:18 ` Minh GIANG
2012-04-05 10:56 ` Wolfgang Grandegger
2012-04-05 12:36 ` Minh GIANG
[not found] ` <CAGq8jPgON96yy7_wOCSs83QwxVrfSsTn-fe1P+EBZ8-KLMfj0A@mail.gmail.com>
2012-04-11 14:19 ` Wolfgang Grandegger
[not found] ` <CAGq8jPhmG-Zad1EpcVitzW9aY0rvA-4asb2f9Ncfs8FZ6D2CyQ@mail.gmail.com>
2012-04-11 16:10 ` Wolfgang Grandegger
2012-04-11 16:56 ` Gilles Chanteperdrix
2012-04-11 16:59 ` Gilles Chanteperdrix
2012-04-11 19:01 ` Wolfgang Grandegger
2012-04-11 20:51 ` Minh GIANG
2012-04-12 7:52 ` Wolfgang Grandegger
2012-04-12 8:51 ` Minh GIANG
2012-04-12 16:31 ` Wolfgang Grandegger
2012-04-25 9:11 ` Minh GIANG
2012-04-25 9:27 ` Wolfgang Grandegger
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