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From: jim.cromie@gmail.com
To: kernelnewbies <kernelnewbies@kernelnewbies.org>
Subject: "module:find_symbol: Failed to find symbol ....." not so bad.
Date: Thu, 25 Mar 2021 09:12:51 -0600	[thread overview]
Message-ID: <CAJfuBxw=KJFgzvWsdLpM=xPU1h753TOPVA+BZEB7FE_DCyrFZA@mail.gmail.com> (raw)


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so when I enable the pr_debug()s in kernel/module,
and boot that kernel, I get a raft of messages (~800),
like :


[  110.072535] module:find_symbol: Failed to find symbol
drm_scdc_get_scrambling_status
[  110.072538] module:find_symbol: Failed to find symbol drm_scdc_read
[  110.072541] module:find_symbol: Failed to find symbol
drm_scdc_set_high_tmds_clock_ratio
[  110.072545] module:find_symbol: Failed to find symbol
drm_scdc_set_scrambling
[  110.072548] module:find_symbol: Failed to find symbol drm_scdc_write
[  110.072551] module:find_symbol: Failed to find symbol
drm_self_refresh_helper_alter_state
[  110.072553] module:find_symbol: Failed to find symbol
drm_self_refresh_helper_cleanup


What is the potential importance of these ?
clearly if it were a real problem, it wouldnt just be a debug message.
Is there anything to fix here, either in local config, or in code ?

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                 reply	other threads:[~2021-03-25 15:13 UTC|newest]

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