From 7f759048bb0aeef3c0b3938be81d2bcade7acb7e Mon Sep 17 00:00:00 2001 From: Nathan Rossi Date: Wed, 3 Dec 2014 16:36:33 +1000 Subject: boards/*microblaze*: Override udev max-children * udev can overwhelm microblaze systems due to its processing of events in seperate processes, limit the number of child processes that udev launches to 1 * This is a issue with the older version of udev, and has since been resolved in systemd udev Signed-off-by: Nathan Rossi --- conf/machine/boards/kc705/kc705-trd-microblazeel.dts | 2 +- conf/machine/boards/qemu/qemumicroblaze.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/conf/machine/boards/kc705/kc705-trd-microblazeel.dts b/conf/machine/boards/kc705/kc705-trd-microblazeel.dts index 747dd83c..c087433d 100644 --- a/conf/machine/boards/kc705/kc705-trd-microblazeel.dts +++ b/conf/machine/boards/kc705/kc705-trd-microblazeel.dts @@ -13,7 +13,7 @@ serial0 = &rs232_uart_1; } ; chosen { - bootargs = "console=ttyS0,115200 root=/dev/ram rw"; + bootargs = "console=ttyS0,115200 root=/dev/ram rw udev.children-max=1"; linux,stdout-path = "/axi@2/serial@40400000"; } ; cpus { diff --git a/conf/machine/boards/qemu/qemumicroblaze.dts b/conf/machine/boards/qemu/qemumicroblaze.dts index a0dd6abf..3e22be92 100644 --- a/conf/machine/boards/qemu/qemumicroblaze.dts +++ b/conf/machine/boards/qemu/qemumicroblaze.dts @@ -13,7 +13,7 @@ serial0 = &rs232_uart_1; } ; chosen { - bootargs = "console=ttyS0,115200 root=/dev/ram rw"; + bootargs = "console=ttyS0,115200 root=/dev/ram rw udev.children-max=1"; linux,stdout-path = "/axi@1/serial@83e00000"; } ; cpus { -- cgit v1.2.3-54-g00ecf