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[Seine][10][4.14] sec_ts_read_event: event buffer is empty in kernel ring buffer when touching screen #738
Comments
👀 PDX203 (and PDX206) is Edo, PDX201 is Seine. |
Fixed. |
Can we do something about this or we just close this? |
please leave it open for now |
What should be done about this?
|
we can investigate and patch the root cause |
@jerpelea or @bartcubbins Any ideas what should be done about this? |
did you manage to find the root cause? |
Use a driver that isn't a big hack filled with debug code? Such as |
Not so far. |
Does it make sense to fix? We could just remove the message if it is not impacting any functionality. |
please remove the message |
On some devices like Xperia 10 II this can happen dozens of items just by touching the screen, remove the message and explain. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
On some devices like Xperia 10 II this can happen dozens of times just by touching the screen, remove the message and explain. The event buffer is empty message is triggered by a bug since the event buffer isn't supposed to be empty. However since the bug has no real impact so far and the message is filling up the kernel logs we disable the message. Fixes: sonyxperiadev/bug_tracker#738 Signed-off-by: Björn Bidar <bjorn.bidar@jolla.com>
Platform: Seine
Device: PDX201
Kernel version: 4.14.254
Android version: 10
Software binaries version: SW_binaries_for_Xperia_Android_10.0.7.1_r1_v12b_seine
Previously working on
I'm not sure.
Description
Whenever the touchscreen is used there are very big spam of
[sec_input] sec_ts_read_event: event buffer is empty
in dmesg,like 5 messages per touch.
Symptoms
None except those messages as described above.
How to reproduce
Touch the screen.
Additional context
Full dmesg log:
dmesg.seine.sec_ts_event_buffer_spam.log
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