On Mon, Aug 12, 2013 at 07:39:46PM +0300, Thomas Backlund wrote: > 12.08.2013 17:27, Jordi Pujol skrev: > > Hello, > > > > zram shows an error when mounting a swap partition, > > current version Linux kernel 3.10.6, > > previous versions worked, I suppose that latest zram patches have some > > problem, > > > > machine is an AMD64 dual core, 4GB RAM > > > > + modprobe -qb zram num_devices=2 > > + echo 104857600 > /sys/block/zram0/disksize > > > > # mkswap /dev/zram0 > > Setting up swapspace version 1, size = 102396 KiB > > no label, UUID=6c249930-2ba0-46cf-a8c6-766481942b7d > > > > # pager /var/log/dmesg > > (no more errors shown) > > > > # swapon /dev/zram0 > > > > # pager /var/log/dmesg > > ... > > [ 309.300479] Buffer I/O error on device zram0, logical block 25599 > > [ 309.300491] Buffer I/O error on device zram0, logical block 25599 > > [ 309.300514] Buffer I/O error on device zram0, logical block 25599 > > [ 345.205887] Adding 102396k swap on /dev/zram0. Priority:-2 extents:1 > > across:102396k SSFS > > > > full log files and the kernel source are stored in the address: > > > > http://livenet.selfip.com/ftp/debian/zram_3.10.6_IO_error/ > > > > > I think this one should fix it and belongs in 3.10 stable too: > > From 75c7caf5a052ffd8db3312fa7864ee2d142890c4 Mon Sep 17 00:00:00 2001 > From: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx> > Date: Sat, 22 Jun 2013 14:21:00 +0000 > Subject: zram: allow request end to coincide with disksize Now applied, thanks. greg k-h -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html