Copied from dd_dump_dmesg().
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/amd/vulkan/radv_debug.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/src/amd/vulkan/radv_debug.c b/src/amd/vulkan/radv_debug.c
index 741bf76f15..106c6e4f64 100644
--- a/src/amd/vulkan/radv_debug.c
+++ b/src/amd/vulkan/radv_debug.c
@@ -535,6 +535,24 @@ radv_get_saved_compute_pipeline(struct radv_device *device)
return (struct radv_pipeline *)ptr[2];
}
+static void
+radv_dump_dmesg(FILE *f)
+{
+ char line[2000];
+ FILE *p;
+
+ p = popen("dmesg | tail -n60", "r");
+ if (!p)
+ return;
+
+ fprintf(f, "\nLast 60 lines of dmesg:\n\n");
+ while (fgets(line, sizeof(line), p))
+ fputs(line, f);
+ fprintf(f, "\n");
+
+ pclose(p);
+}
+
static bool
radv_gpu_hang_occured(struct radv_queue *queue, enum ring_type ring)
{
@@ -567,6 +585,8 @@ radv_check_gpu_hangs(struct radv_queue *queue, struct
radeon_winsys_cs *cs)
graphics_pipeline = radv_get_saved_graphics_pipeline(device);
compute_pipeline = radv_get_saved_compute_pipeline(device);
+ radv_dump_dmesg(stderr);
+
if (vm_fault_occurred) {
fprintf(stderr, "VM fault report.\n\n");
fprintf(stderr, "Failing VM page: 0x%08"PRIx64"\n\n", addr);
--
2.14.1
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