From 6aa1cfed0b2266bb2340644c9e617c69f436fa5c Mon Sep 17 00:00:00 2001 From: Lukasz Marek Date: Sat, 18 Oct 2014 20:22:35 +0200 Subject: [PATCH] lavd/fbdev_common: report error during probing fbdev device Signed-off-by: Lukasz Marek --- libavdevice/fbdev_common.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/libavdevice/fbdev_common.c b/libavdevice/fbdev_common.c index 634780d588..713e4fdeab 100644 --- a/libavdevice/fbdev_common.c +++ b/libavdevice/fbdev_common.c @@ -84,8 +84,13 @@ int ff_fbdev_get_device_list(AVDeviceInfoList *device_list) for (i = 0; i <= 31; i++) { snprintf(device_file, sizeof(device_file), "/dev/fb%d", i); - if ((fd = avpriv_open(device_file, O_RDWR)) < 0) + if ((fd = avpriv_open(device_file, O_RDWR)) < 0) { + int err = AVERROR(errno); + if (err != AVERROR(ENOENT)) + av_log(NULL, AV_LOG_ERROR, "Could not open framebuffer device '%s': %s\n", + device_file, av_err2str(err)); continue; + } if (ioctl(fd, FBIOGET_VSCREENINFO, &varinfo) == -1) goto fail_device; if (ioctl(fd, FBIOGET_FSCREENINFO, &fixinfo) == -1)