8route wrote: > Dear Atsushi: > Hi! > I found the reset switch on the TX3927 board can work if you switch it > against the PCI interface when > ================================== > VFS: Mounted root (NFS filesystem). > Freeing unused kernel memory: 44k freed > ======================================== > ,usually I switch it towards the PCI interface. > > And I have fixed the source code of process.c as you said. > >For TX3927, you must skip those two lines in exit_thread() and > >flush_thread(). > > > > set_cp0_status(ST0_CU1, ST0_CU1); > > __asm__ __volatile__("cfc1\t$0,$31"); > > > > > But the problem still exists.The serial console output will stop at > ================================== > VFS: Mounted root (NFS filesystem). > Freeing unused kernel memory: 44k freed > ======================================== > > I think that maybe the Linux system has booted up OK,but there is > something wrong with the serial console because serial ports are integrated > with TX3927.Do you agree?Please consider it in your latest patch. > >By the way, now I'm planning to send patches for TX CPU boards > >(including JMR3927) to oss.sgi.com. If you can wait a while, you can > >try it. > Thank you very much. > > 8route > ajob4me@21cn.com > 10/29/2001 I have already submitted a patch to Ralf for the JMR3927 and am waiting for his reply. We should coordinate to make sure we don't overwrite each other. Alice