On Tuesday, 27 March 2007 22:41, Tim Dijkstra wrote: > On Tue, 27 Mar 2007 21:18:17 +0200 > "Cédric Boutillier" <[EMAIL PROTECTED]> wrote: > > > Hi ! > > > > Tim said: > > > Apparently it should be an `unsigned long long', which would make > > > printf("blkdev: %llu \n", blkdev); the correct way to print it. > > > > héhé ! I got a non zero result !!! Thanks Tim ! (Should I be happy ? :) ) > > Maybe. > > > $sudo s2both > > suspend: resume_dev = 268462812 > > blkdev: 771 > > suspend: Could not use the resume device (try swapon -a) > > zsh: exit 22 sudo s2both > > I hadn't noticed that Rafael had let you print out the exact same > number (resume_dev), but with a different specifier (%lu). He thought > that dev_t is unsigned long, while on your arch it is unsigned long long.
Yeah, that's because I've been using 64-bit systems only for quite some time. > Well I haven't done the math, but apparently, if we cast print out the > ull number 771 in BE as an ul number we get 268462812. > > Now the problem is that the kernel (just like Rafael) expects an > unsigned long. I think we better fix this in the kernel, but can you > try if this works (I must confess I don't now if this makes sense): > > > > > diff -u -r1.70 suspend.c > --- suspend.c 16 Mar 2007 16:02:22 -0000 1.70 > +++ suspend.c 27 Mar 2007 20:36:52 -0000 > @@ -208,7 +208,7 @@ > swap.offset = offset; > error = ioctl(dev, SNAPSHOT_SET_SWAP_AREA, &swap); > if (error && !offset) > - error = ioctl(dev, SNAPSHOT_SET_SWAP_FILE, blkdev); > + error = ioctl(dev, SNAPSHOT_SET_SWAP_FILE, (unsigned long) > blkdev); Heh, I wonder. :-) Rafael ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Suspend-devel mailing list Suspend-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/suspend-devel