From: Mark Brown Date: Thu, 28 May 2026 18:12:52 +0000 (+0100) Subject: ASoC: Intel: catpt: Error handling and debug improvements X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=214206d8a332593814b4ab0ce88bf2cf6da5af35;p=thirdparty%2Flinux.git ASoC: Intel: catpt: Error handling and debug improvements Cezary Rojewski says: Outcome of a long debug to solve one, long-standing bug ocurring very rarely on Haswell/Broadwell machines during the boot procedure of the AudioDSP firmware. Clever/unfortunate user can increase the reproduction rare to 100%. The bug: an exception occurring early during FW boot (firmware side, not the software one) leaves the firmware hanging and the existing software code is incappable of recognizing such problem. The only solution a user currently has is: rmmod and then modprobe the driver. Recently, together with Krzysztof from the firmware team decided to take it up and clear the dashboard. The exception handling takes just a few lines of code (all part of the first patch), everything else that this patchset is composed of improves the debugability and logging. If anything similar pops up, the developers can see what's going on. Link: https://patch.msgid.link/20260528083444.1439233-1-cezary.rojewski@intel.com --- 214206d8a332593814b4ab0ce88bf2cf6da5af35