Hello Nils, thanks for the file list. I can't reproduce your problem with it.
On 16/08/2019 10:01, Nils Hölscher wrote: > Hi, > > Short update. > > It seems the device only hangs while I am connected with the debugger. Is that true for the original file system tree? You are debugging via Ethernet, right? In that case I would lean more toward a problem with the debugger support than the file system. Do you have enough file descriptors configured? Best regards Christian > looks like a Heisenberg bug. > > Best, > Nils > > On Fri, 16 Aug 2019 at 09:50, Nils Hölscher <nilho...@gmail.com > <mailto:nilho...@gmail.com>> wrote: > > > On Thu, 15 Aug 2019 at 19:51, Christian Mauderer <l...@c-mauderer.de > <mailto:l...@c-mauderer.de>> wrote: > > Hello Nils, > > maybe another bug in our FAT file system... > > Please do three things: > > 1. Create an image of your current card (with dd or a similar > tool). FAT > bugs are sometimes hard to reproduce but it's really urgent that > we fix > them. So maybe I'll ask for that image later. > > I did that. > Let me know if you need the image. > > 2. Create a complete list of the files on your card (for example the > Linux `tree -h` command), post it here and tell me what you > tried to open. > > . > ├── [ 50K] am335x-boneblack.dtb > ├── [ 49K] am335x-boneblack+pruss.dtb > ├── [ 883] AM335X-PRU-UIO-00A0.dtbo > ├── [ 649] AM335X-PRU-UIO-BSD-00A0.dtbo > ├── [162K] Linux-with-UIO.dtb > ├── [ 44] loob.bin > ├── [108K] MLO > ├── [2.1M] pru.exe.img > ├── [ 12] test.bin > ├── [471K] u-boot.img > ├── [ 390] uEnvLinuxfdt.txt > └── [ 560] uEnv.txt > > 3. Try another name / folder for the file you wanted to open.\ > > I moved the file in another folder and renamed it. > It now works but I got en error, I am currently investigating if > this is on the pru driver side or not. > The tree while doing this was: > . > ├── [ 50K] am335x-boneblack.dtb > ├── [ 49K] am335x-boneblack+pruss.dtb > ├── [ 883] AM335X-PRU-UIO-00A0.dtbo > ├── [ 649] AM335X-PRU-UIO-BSD-00A0.dtbo > ├── [162K] Linux-with-UIO.dtb > ├── [ 44] loob.bin > ├── [108K] MLO > ├── [2.1M] pru.exe.img > ├── [2.0K] test > │ └── [ 12] test2.bin > ├── [ 12] test2.bin > ├── [471K] u-boot.img > ├── [ 390] uEnvLinuxfdt.txt > └── [ 560] uEnv.txt > > > Thanks, > Nils > > Best regards > > Christian > > On 15/08/2019 19:32, Nils Hölscher wrote: > > Hi Christian, > > > > The commands ls and cat work. > > I just tested them, this seems kinda awkward. > > > > Best, > > Nils > > > > On Thu, 15 Aug 2019 at 19:27, Christian Mauderer > <l...@c-mauderer.de <mailto:l...@c-mauderer.de> > > <mailto:l...@c-mauderer.de <mailto:l...@c-mauderer.de>>> wrote: > > > > Hello Nils, > > > > does some other access to the file system work? Like a ls > on the console > > or creating a file. Can you do a `cat` on some text file > on the file > > system? If not: Does it work for a file in the root file > system (should > > be a IMFS)? > > > > Best regards > > > > Christian > > > > On 15/08/2019 15:54, Nils Hölscher wrote: > > > Hi, > > > > > > I when my app wants to open a file on the SD card > dev=mmcsd-0-0 rtems > > > freezes. > > > Exact call is: > > > fd = open(file, O_RDONLY); > > > With file being the pru binary I want to upload. > > > > > > Thanks, > > > Nils > > > > > > On Tue, 13 Aug 2019 at 17:56, Christian Mauderer > > > <christian.maude...@embedded-brains.de > <mailto:christian.maude...@embedded-brains.de> > > <mailto:christian.maude...@embedded-brains.de > <mailto:christian.maude...@embedded-brains.de>> > > > <mailto:christian.maude...@embedded-brains.de > <mailto:christian.maude...@embedded-brains.de> > > <mailto:christian.maude...@embedded-brains.de > <mailto:christian.maude...@embedded-brains.de>>>> wrote: > > > > > > Hello Nils, > > > > > > a third possibility: You could start a FTP server > and push the > > file > > > via network. > > > > > > Best regards > > > > > > Christian > > > > > > Am Dienstag, 13. August 2019 schrieb Nils Hölscher: > > > > Hi, > > > > > > > > > > > > Thanks for the input I will try the SD card first. > > > > That way I won't have to alter the code when I > want to run other > > > stuff on the pru. > > > > > > > > > > > > Best, > > > > Nils > > > > > > > > > > > > On Tue, 13 Aug 2019 at 17:32, Gedare Bloom > <ged...@rtems.org <mailto:ged...@rtems.org> > > <mailto:ged...@rtems.org <mailto:ged...@rtems.org>> > > > <mailto:ged...@rtems.org <mailto:ged...@rtems.org> > <mailto:ged...@rtems.org <mailto:ged...@rtems.org>>>> wrote: > > > > > > > > You can also build the PRU image into the RTEMS > binary. See > > > > examples-v2.git/file_io/crc/init.c > > > > > > > > On Tue, Aug 13, 2019 at 8:46 AM Christian Mauderer > > > <l...@c-mauderer.de <mailto:l...@c-mauderer.de> > <mailto:l...@c-mauderer.de <mailto:l...@c-mauderer.de>> > > <mailto:l...@c-mauderer.de <mailto:l...@c-mauderer.de> > <mailto:l...@c-mauderer.de <mailto:l...@c-mauderer.de>>>> wrote: > > > > > > > > > > Hello Nils, > > > > > > > > > > that's a bit odd. I attached an expected output > below. > > Some guesses: > > > > > > > > > > - Did you add FAT file system to your application? > > > > > - Is there some odd formatting on the SD? > Normally at > > least the FAT > > > > > partition used by U-Boot should be visible. > > > > > - Is your BDBUF configuration OK? > > > > > - Do you have enough file descriptors? > > > > > > > > > > Beneath that: If you only need something where > you can put > > some > > > files, > > > > > you can try to connect a USB stick instead. > Maybe that > > works better. > > > > > > > > > > Best regards > > > > > > > > > > Christian > > > > > > > > > > > > > > > media listener: event = DISK ATTACH, state = > INQUIRY, src > > = mmcsd > > > > > media listener: event = DISK ATTACH, state = > SUCCESS, src = > > > mmcsd, dest > > > > > = /dev/mmcsd-0 > > > > > media listener: event = MOUNT, state = INQUIRY, > src = > > /dev/mmcsd-0 > > > > > mmcsd0: 4GB <SDHC TO 15.15 SN 000002F6 MFG > 02/2017 by 25 > > DY> at mmc0 > > > > > 24.0MHz/4bit/65535-block > > > > > media listener: event = MOUNT, state = FAILED, src = > > /dev/mmcsd-0 > > > > > media listener: event = PARTITION INQUIRY, state = > > INQUIRY, src = > > > > > /dev/mmcsd-0 > > > > > media listener: event = PARTITION INQUIRY, state = > > SUCCESS, src = > > > > > /dev/mmcsd-0 > > > > > media listener: event = PARTITION ATTACH, state > = INQUIRY, > > src = > > > > > /dev/mmcsd-0 > > > > > media listener: event = PARTITION ATTACH, state > = SUCCESS, > > src = > > > > > /dev/mmcsd-0, dest = /dev/mmcsd-0-0 > > > > > media listener: event = MOUNT, state = INQUIRY, > src = > > /dev/mmcsd-0-0 > > > > > media listener: event = MOUNT, state = SUCCESS, > src = > > > /dev/mmcsd-0-0, > > > > > dest = /media/mmcsd-0-0 > > > > > media listener: event = DISK ATTACH, state = > INQUIRY, src > > = mmcsd > > > > > media listener: event = DISK ATTACH, state = > SUCCESS, src = > > > mmcsd, dest > > > > > = /dev/mmcsd-1 > > > > > media listener: event = MOUNT, state = INQUIRY, > src = > > /dev/mmcsd-1 > > > > > mmcsd1: 4GB <MMCHC MMC04G 5.8 SN 160D224B MFG > 09/2014 by 112 > > > 0x0000> at > > > > > mmc1 48.0MHz/8bit/65535-block > > > > > media listener: event = MOUNT, state = FAILED, src = > > /dev/mmcsd-1 > > > > > media listener: event = PARTITION INQUIRY, state = > > INQUIRY, src = > > > > > /dev/mmcsd-1 > > > > > media listener: event = PARTITION INQUIRY, state > = FAILED, > > src = > > > > > /dev/mmcsd-1 > > > > > media listener: event = DISK ATTACH, state = > INQUIRY, src = > > > mmcsd1boot > > > > > mmcsd1boot0: 2MB partion 1 at mmcsd1 > > > > > mmcsd1boot1: 2MB partion 2 at mmcsd1 > > > > > mmcsd1rpmb: 131kB partion 3 at mmcsd1 > > > > > > > > > > > > > > > On 13/08/2019 13:30, Nils Hölscher wrote: > > > > > > Hi, > > > > > > > > > > > > Thanks for the help. > > > > > > I tried to use your code, but I always get > "ERROR: SD > > could not be > > > > > > mounted after timeout". > > > > > > Even after raising the waiting time. > > > > > > > > > > > > The sources I use start here: > > > > > > > > > https://github.com/nilhoel1/rtems-pru/blob/pruss-shell/main.c#L110 > > > > > > > > > > > > And my uart output is: > > > > > > "" > > > > > > waiting for SD... > > > > > > > > > > > > usbus0: 480Mbps High Speed USB v2.0 > > > > > > usbus1: 480Mbps High Speed USB v2.0 > > > > > > media listener: event = DISK ATTACH, state = > INQUIRY, > > src = mmcsd > > > > > > media listener: event = DISK ATTACH, state = > SUCCESS, src = > > > mmcsd, dest > > > > > > = /dev/mmcsd-0 > > > > > > media listener: event = MOUNT, state = > INQUIRY, src = > > /dev/mmcsd-0 > > > > > > ugen0.1: <Mentor Graphics OTG Root HUB> at usbus0 > > > > > > ugen1.1: <Mentor Graphics OTG Root HUB> at usbus1 > > > > > > uhub0: <Mentor Graphics OTG Root HUB, class > 9/0, rev > > > 2.00/1.00, addr 1> > > > > > > on usbus0 > > > > > > uhub1: <Mentor Graphics OTG Root HUB, class > 9/0, rev > > > 2.00/1.00, addr 1> > > > > > > on usbus1 > > > > > > media listener: event = MOUNT, state = FAILED, > src = > > /dev/mmcsd-0 > > > > > > media listener: event = PARTITION INQUIRY, state = > > INQUIRY, src = > > > > > > /dev/mmcsd-0 > > > > > > media listener: event = PARTITION INQUIRY, state = > > SUCCESS, src = > > > > > > /dev/mmcsd-0 > > > > > > media listener: event = PARTITION ATTACH, state = > > INQUIRY, src = > > > > > > /dev/mmcsd-0 > > > > > > media listener: event = PARTITION ATTACH, state = > > SUCCESS, src = > > > > > > /dev/mmcsd-0, dest = /dev/mmcsd-0-0 > > > > > > media listener: event = MOUNT, state = > INQUIRY, src = > > > /dev/mmcsd-0-0 > > > > > > media listener: event = MOUNT, state = FAILED, > src = > > > /dev/mmcsd-0-0 > > > > > > media listener: event = DISK ATTACH, state = > INQUIRY, > > src = mmcsd > > > > > > media listener: event = DISK ATTACH, state = > SUCCESS, src = > > > mmcsd, dest > > > > > > = /dev/mmcsd-1 > > > > > > media listener: event = MOUNT, state = > INQUIRY, src = > > /dev/mmcsd-1 > > > > > > media listener: event = MOUNT, state = FAILED, > src = > > /dev/mmcsd-1 > > > > > > media listener: event = PARTITION INQUIRY, state = > > INQUIRY, src = > > > > > > /dev/mmcsd-1 > > > > > > media listener: event = PARTITION INQUIRY, state = > > SUCCESS, src = > > > > > > /dev/mmcsd-1 > > > > > > media listener: event = PARTITION ATTACH, state = > > INQUIRY, src = > > > > > > /dev/mmcsd-1 > > > > > > media listener: event = PARTITION ATTACH, state = > > SUCCESS, src = > > > > > > /dev/mmcsd-1, dest = /dev/mmcsd-1-0 > > > > > > media listener: event = MOUNT, state = > INQUIRY, src = > > > /dev/mmcsd-1-0 > > > > > > media listener: event = MOUNT, state = FAILED, > src = > > > /dev/mmcsd-1-0 > > > > > > media listener: event = DISK ATTACH, state = > INQUIRY, src = > > > mmcsd1boot > > > > > > uhub0: 1 port with 1 removable, self powered > > > > > > uhub1: 1 port with 1 removable, self powered > > > > > > ERROR: SD could not be mounted after timeout > > > > > > "" > > > > > > > > > > > > Thanks, > > > > > > Nils > > > > > > > > > > > > On Mon, 12 Aug 2019 at 18:01, Christian Mauderer > > > <l...@c-mauderer.de <mailto:l...@c-mauderer.de> > <mailto:l...@c-mauderer.de <mailto:l...@c-mauderer.de>> > > <mailto:l...@c-mauderer.de <mailto:l...@c-mauderer.de> > <mailto:l...@c-mauderer.de <mailto:l...@c-mauderer.de>>> > > > > > > <mailto:l...@c-mauderer.de > <mailto:l...@c-mauderer.de> <mailto:l...@c-mauderer.de > <mailto:l...@c-mauderer.de>> > > <mailto:l...@c-mauderer.de <mailto:l...@c-mauderer.de> > <mailto:l...@c-mauderer.de <mailto:l...@c-mauderer.de>>>>> wrote: > > > > > > > > > > > > On 12/08/2019 07:28, Nils Hölscher wrote: > > > > > > > Hi, > > > > > > > > > > > > > > Can anyone help me with this? > > > > > > > I need to access the BBB's SD-Card, so > that I can load > > > my pru > > > > > > example on > > > > > > > the pru. > > > > > > > > > > > > > > Thanks, > > > > > > > Nils > > > > > > > > > > > > > > > > > > > Hello Nils, > > > > > > > > > > > > take a look at the following application: > > > > > > > > > > > > > > > > > > > https://gitlab.com/c-mauderer/rtems-bbb/blob/master/apps/wifi-sample/init.c#L64 > > > > > > > > > > > > > > > > > > > https://gitlab.com/c-mauderer/rtems-bbb/blob/master/apps/wifi-sample/libbsdhelper.c#L122 > > > > > > > > > > > > You should mainly need the stuff from the > > > libbsdhelper_init_sd_card() > > > > > > and libbsdhelper_wait_for_sd(). > > > > > > > > > > > > Please note that the SD card needs quite > some time to > > > initialize on BBB. > > > > > > I haven't had a look at it why that is the > case. > > > > > > > > > > > > Best regards > > > > > > > > > > > > Christian > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > users mailing list > > > > > > us...@rtems.org <mailto:us...@rtems.org> > <mailto:us...@rtems.org <mailto:us...@rtems.org>> > > <mailto:us...@rtems.org <mailto:us...@rtems.org> > <mailto:us...@rtems.org <mailto:us...@rtems.org>>> > > > > > > http://lists.rtems.org/mailman/listinfo/users > > > > > > > > > > > _______________________________________________ > > > > > users mailing list > > > > > us...@rtems.org <mailto:us...@rtems.org> > <mailto:us...@rtems.org <mailto:us...@rtems.org>> > > <mailto:us...@rtems.org <mailto:us...@rtems.org> > <mailto:us...@rtems.org <mailto:us...@rtems.org>>> > > > > > http://lists.rtems.org/mailman/listinfo/users > > > > > > > > > > -- > > > -- > > > -------------------------------------------- > > > embedded brains GmbH > > > Herr Christian Mauderer > > > Dornierstr. 4 > > > D-82178 Puchheim > > > Germany > > > email: christian.maude...@embedded-brains.de > <mailto:christian.maude...@embedded-brains.de> > > <mailto:christian.maude...@embedded-brains.de > <mailto:christian.maude...@embedded-brains.de>> > > > <mailto:christian.maude...@embedded-brains.de > <mailto:christian.maude...@embedded-brains.de> > > <mailto:christian.maude...@embedded-brains.de > <mailto:christian.maude...@embedded-brains.de>>> > > > Phone: +49-89-18 94 741 - 18 > > > Fax: +49-89-18 94 741 - 08 > > > PGP: Public key available on request. > > > > > > Diese Nachricht ist keine geschäftliche Mitteilung > im Sinne > > des EHUG. > > > > > > > > > _______________________________________________ > > > users mailing list > > > us...@rtems.org <mailto:us...@rtems.org> > <mailto:us...@rtems.org <mailto:us...@rtems.org>> > > > http://lists.rtems.org/mailman/listinfo/users > > > > > > _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel