> Maybe, maybe not. Building 6.11.11 with alpha-linux-gnu-gcc-9 > (Debian 9.3.0-22) fixed the null pointer access in the scsi > subsystem, and finally I have a bootable system! (Tested on ES45.) > But I now get a null pointer access when network driver loaded: Very interesting! Can you provide a full stack dump? interested to see if this is the same issue as on my system. > > [ 34.501935] e100 0001:02:04.0 enP1p2s4: NIC Link is Up 100 Mbps Full Duplex > [ 40.692361] Unable to handle kernel paging request at virtual address 0000000000000000 > [ 40.799783] CPU 1 > [ 40.799783] kworker/1:2(158): Oops -1 > Have you tried passing rcupdate.rcu_normal=1 as boot parameter to the kernel? That allowed me to bypass the network interface problem on my system. > Cheers, > Michael