When starting psplash as early as possible in the boot process, the fb device node might not be ready. This patch adds a loop on reading the fb0 device with a timeout of 5 seconds.
Signed-off-by: Andrei Gherzan <[email protected]> --- psplash-fb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/psplash-fb.c b/psplash-fb.c index 6603572..6700a3b 100644 --- a/psplash-fb.c +++ b/psplash-fb.c @@ -137,6 +137,7 @@ psplash_fb_new (int angle, int fbdev_id) struct fb_fix_screeninfo fb_fix; int off; char fbdev[9] = "/dev/fb0"; + int retries = 0; PSplashFB *fb = NULL; @@ -156,7 +157,9 @@ psplash_fb_new (int angle, int fbdev_id) fb->fd = -1; - if ((fb->fd = open (fbdev, O_RDWR)) < 0) + while ((fb->fd = open(fbdev, O_RDWR)) < 0 && retries++ <= 100) + usleep(50000); + if (fb->fd < 0) { fprintf(stderr, "Error opening %s\n", -- 2.17.1
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