Bastiaan Nijkamp <bastiaan.nijk...@gmail.com> wrote: >A interesting thing that i found out is that when the agent is reset while the >host is >locked up (eg. it cannot be stopped nor can i read the registers and >memory trough a JTAG >Interface), the host comes back online and just >continues booting linux with a RapidIO >error. See the log below. ... skip ... >fsl_rio_config_read: going to request to read data at d1080068 >RIO: cfg_read error -14 for ff:0:68 ... skip ... >RIO: master port 0 device has lost enumeration to a remote host
Looks like during agent reset your SRIO link becomes good and host's requests go ahead. After that you get a machine check (response time out): link is OK but agent is not configured. Can you check/print 0xC_0148 and 0xC_0158 registers of SRIO block before the first maintenance read. Alex. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
