``` 09-18 00:07:36.517 3668 3668 E ashmem : Unable to open ashmem device /dev/ashmem1a23a2c2-c6e4-4bd2-a718-75211be2dd0b (error = No such file or directory) and /dev/ashmem(error = No such file or directory) 09-18 00:07:36.518 3668 3668 E FMQ : mmap failed: 9 09-18 00:07:36.519 3668 3668 F libc : system/libfmq/include/fmq/MessageQueueBase.h:610: assertion "mReadPtr is null" failed 09-18 00:07:36.519 3668 3668 F libc : Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 3668 (surfaceflinger), pid 3668 (surfaceflinger) ``` And that's why display doesn't work for me since Linux 5.18 - the hangchecks on a510 are something else and also occur under gnome