Comment 4 for bug 1829992

Failed on B-hwe-edge 5.3 (zram01 passed) i386, with:

 tag=zram02 stime=1569014511 dur=0 exit=exited stat=33 core=no cu=0 cs=1
 startup='Fri Sep 20 21:21:51 2019'
 zram02 1 TINFO: create '1' zram device(s)
 zram02 1 TPASS: test succeeded
 zram02 2 TCONF: The device attribute max_comp_streams was introduced in kernel 3.15 and deprecated in 4.7
 zram02 3 TINFO: set disk size to zram device(s)
 sh: echo: I/O error
 zram02 3 TFAIL: can't set '107374182400' to /sys/block/zram0/disksize
 zram02 4 TINFO: zram cleanup
 sh: echo: I/O error