From: Simon Glass Date: Fri, 17 Dec 2021 03:59:08 +0000 (-0700) Subject: arm: qemu: Mention -nographic in the docs X-Git-Tag: v2022.07~227^2~12^2~31 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6d7636c946b85390a984402c0422f6270a45befd;p=platform%2Fkernel%2Fu-boot.git arm: qemu: Mention -nographic in the docs Without this option QEMU appears to hang. Add it to avoid confusion. Signed-off-by: Simon Glass Reviewed-by: Heinrich Schuchardt --- diff --git a/doc/board/emulation/qemu-arm.rst b/doc/board/emulation/qemu-arm.rst index 7c24e29..23abe09 100644 --- a/doc/board/emulation/qemu-arm.rst +++ b/doc/board/emulation/qemu-arm.rst @@ -41,14 +41,15 @@ The minimal QEMU command line to get U-Boot up and running is: - For ARM:: - qemu-system-arm -machine virt -bios u-boot.bin + qemu-system-arm -machine virt -nographic -bios u-boot.bin - For AArch64:: - qemu-system-aarch64 -machine virt -cpu cortex-a57 -bios u-boot.bin + qemu-system-aarch64 -machine virt -nographic -cpu cortex-a57 -bios u-boot.bin Note that for some odd reason qemu-system-aarch64 needs to be explicitly -told to use a 64-bit CPU or it will boot in 32-bit mode. +told to use a 64-bit CPU or it will boot in 32-bit mode. The -nographic argument +ensures that output appears on the terminal. Use Ctrl-A X to quit. Additional persistent U-boot environment support can be added as follows: