Hi Christopher,
> Now, onto the intel-gpu-tools test. I ran intel_audio_dump as requested
> and it only comes back with "Couldn't map MMIO region: No such file or
> directory". I spent 10 minutes looking around on Google to no avail. It
> seems it tries to mmap() something that doesn't exist.
What if you run it with
export HAS_PCH_SPLIT=1
intel_audio_dump
I also queued a patch for the tool. Note that if the above trick
failed to work, the applied patch won't help, too.
Thanks,
Fengguang
Subject: intel_audio_dump: fix CPT detection logic
Date: Wed Nov 02 17:16:39 CST 2011
Signed-off-by: Wu Fengguang <fengguang...@intel.com>
---
tools/intel_audio_dump.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- intel-gpu-tools.orig/tools/intel_audio_dump.c 2011-11-09
10:35:35.000000000 +0800
+++ intel-gpu-tools/tools/intel_audio_dump.c 2011-11-09 10:35:35.000000000
+0800
@@ -1194,7 +1194,7 @@ int main(int argc, char **argv)
else
intel_get_mmio(pci_dev);
- if (HAS_PCH_SPLIT(devid) || getenv("HAS_PCH_SPLIT")) {
+ if (IS_GEN6(devid) || IS_GEN7(devid) || getenv("HAS_PCH_SPLIT")) {
intel_check_pch();
dump_cpt();
} else if (IS_GEN5(devid))
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