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Date: Mon, 12 Aug 2013 16:27:51 +0200 From: Jordi Pujol <jordipujolp@...il.com> To: Jiang Liu <jiang.liu@...wei.com>, linux-kernel@...r.kernel.org Subject: ZRAM 3.10.6 Buffer I/O error 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/ Kind regards, Jordi Pujol Live never ending Tale GNU/Linux Live forever! http://livenet.selfip.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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