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hack: poor man's DRM debugging #61

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hack: poor man's DRM debugging #61

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5 changes: 5 additions & 0 deletions device.c
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,8 @@ device_test_commit(struct liftoff_device *device, drmModeAtomicReq *req,
{
int ret;

system("sudo dmesg -C");

flags &= ~DRM_MODE_PAGE_FLIP_EVENT;
do {
ret = drmModeAtomicCommit(device->drm_fd, req,
Expand All @@ -106,6 +108,9 @@ device_test_commit(struct liftoff_device *device, drmModeAtomicReq *req,
liftoff_log(LIFTOFF_ERROR, "drmModeAtomicCommit: %s",
strerror(-ret));
}
if (ret == -EINVAL || ret == -ERANGE) {
system("sudo dmesg");
}

return ret;
}