Messages in this thread | | | Subject | Re: [alsa-devel] [PATCH v3] ASoC: sgtl5000: add avc support | From | Richard Leitner <> | Date | Thu, 20 Jul 2017 19:25:09 +0200 |
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Hi Fabio, thanks for the testing/reporting!
On 07/20/2017 07:11 PM, Fabio Estevam wrote: > > Running linux-next-20170720 on a imx53-qsb I get the following issue: > > root@imx53qsb:~# reboot ... > ALSA: Storing mixer settings... > [ 20.031604] Unable to handle kernel paging request at virtual > address fffffffe ... > [ 20.242852] Backtrace: > [ 20.245318] [<c0759ae0>] (snd_soc_component_read) from [<c0759bc8>] > (snd_soc_read+0x1c/0x30) > [ 20.253774] [<c0759bac>] (snd_soc_read) from [<c075e19c>] > (avc_get_threshold+0x1c/0x90) > [ 20.261798] [<c075e180>] (avc_get_threshold) from [<c07349fc>] > (snd_ctl_ioctl+0x5b8/0xb38) ... > If I revert a729526720059ae ("ASoC: sgtl5000: add avc support") the > problem does not happen. > > Could you please fix this issue?
Does this occur only on reboot or everytime the driver tries to read the AVC threshold (avc_get_threshold)? Are you able to set the AVC threshold (using amixer)?
Thanks & regards, Richard.L
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