On Mon, Oct 23, 2017 at 11:42 AM, Joel Sherrill <j...@rtems.org> wrote:
> > > On Mon, Oct 23, 2017 at 10:37 AM, Russell Haley <russ.ha...@gmail.com> > wrote: > >> Hi, >> >> Just wanted to ask about licensing. Jffs2 is expressly GPL code. My >> understanding means that the entirety of your work now becomes GPL licensed >> because everything is statically linked together in RTEMS. Is this >> understanding incorrect? >> > > It is GPLv2 with a linking exception like the GCC language run-times used > to use. See > > https://github.com/atgreen/RTEMS/blob/master/LICENSE.JFFS2 > > and read the last two paragraphs. > > --joel > > Thanks Joel! Russ > >> Thanks, >> Russ >> >> Sent from my BlackBerry 10 smartphone on the Virgin Mobile network. >> *From: *jameszxj >> *Sent: *Monday, October 23, 2017 12:13 AM >> *To: *rtems-us...@rtems.org >> *Subject: *Re: Filesystem in RTEMS >> >> I have encountered a problem like this. >> I set wrong block size. >> >> Maybe you can try to change the block size. >> >> I use jffs2 on xilinx zc7020 board, QSPI >> ------------------ Original ------------------ >> *From: * "Sebastian Huber";<sebastian.hu...@embedded-brains.de>; >> *Date: * Mon, Oct 23, 2017 01:07 PM >> *To: * "xuelin.t...@qkmtech.com"<xuelin.t...@qkmtech.com>; >> *Cc: * "users@rtems.org"<users@rtems.org>; >> *Subject: * Re: Filesystem in RTEMS >> >> On 22/10/17 12:00, xuelin.t...@qkmtech.com wrote: >> > I have mounted JFFS2 successfully, according to the return value. >> > Yes, it takes some time to do the mounting work. >> > >> > But, when I downloaded a file like "test.txt" into flash via FTP and >> > restarted the system, error came up. >> >> Unmount the file system before you restart the system. >> >> > >> > <5>JFFS2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not >> found at 0x01FC0028: 0xE5DF instead >> > <5>JFFS2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not >> found at 0x01FC002C: 0xE5DF instead >> > <5>JFFS2: Further such events for this erase block will not be printed >> > <5>JFFS2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not >> found at 0x01FD0000: 0x000C instead >> > <5>JFFS2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not >> found at 0x01FD0004: 0xB0B1 instead >> > <5>JFFS2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not >> found at 0x01FD0008: 0x0054 instead >> > <5>JFFS2: Cowardly refusing to erase blocks on filesystem wi >> th no valid JFFS2 nodes >> > <5>JFFS2: empty_blocks 0, bad_blocks 0, c->nr_blocks 510 >> > mount failed. >> > >> > Everything worked well, after erasing the whole flash. But errors came >> > up without erasing it. >> >> Make sure your flash driver works correctly. It must support bytewise >> programming. >> >> -- >> Sebastian Huber, embedded brains GmbH >> >> Address : Dornierstr. 4 >> <https://maps.google.com/?q=Dornierstr.+4&entry=gmail&source=g>, D-82178 >> Puchheim, Germany >> Phone : +49 89 189 47 41-16 >> Fax : +49 89 189 47 41-09 >> E-Mail : sebastian.hu...@embedded-brains.de >> PGP : Public key available on request. >> >> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. >> >> _______________________________________________ >> users mailing list >> users@rtems.org >> http://lists.rtems.org/mailman/listinfo/users >> >> >> _______________________________________________ >> users mailing list >> users@rtems.org >> http://lists.rtems.org/mailman/listinfo/users >> > >
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