On 2016-02-12 1:00 PM, Richard Purdie wrote:
Since the upgrade of qemux86 to 4.4.1 we're seeing PAT issues when starting the X server. We need to fix the problem but the failing sanity tests mask out other issues and we need a workaround.
I was out of the day and didn't notice if any logs were available for the issue ? Is there a pointer to the failing logs ? Obviously I didn't notice this in any of my runs. I'll check 4.4.x for anything that looks suspicious, and can bisect if needed. Bruce
Merge this for now until we can figure out the full issue. This is better than changing the kernel defconfig or reverting to old kernel versions. Signed-off-by: Richard Purdie <[email protected]> diff --git a/scripts/runqemu-internal b/scripts/runqemu-internal index ebed2bd..ad854d1 100755 --- a/scripts/runqemu-internal +++ b/scripts/runqemu-internal @@ -434,7 +434,7 @@ if [ "$MACHINE" = "qemux86" ]; then fi # Currently oprofile's event based interrupt mode doesn't work(Bug #828) in # qemux86 and qemux86-64. We can use timer interrupt mode for now. - KERNCMDLINE="$KERNCMDLINE oprofile.timer=1" + KERNCMDLINE="$KERNCMDLINE oprofile.timer=1 nopat" fi if [ "$MACHINE" = "qemux86-64" ]; then
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