Re: [AIC7xxx] tree things to report

2007-06-01 Thread Emmanuel Fusté
> Please try the attached patch and see if it helps. > > James, I know that the aic7xxx has some 'next_queued_hscb' pointer which > might be utilized for this sort of thing. But I didn't really figure out > how this thing is supposed to work nor how we could utilize it. > So I figured that the a

Re: [AIC7xxx] tree things to report

2007-05-29 Thread Emmanuel Fusté
> Grand. Well done, son. > The logs have been very instructive. > > Again we're hitting this 'two commands per lun' problem. > For historic reasons the aic7xxx and aic79xx driver accepted two > commands per luns, as they implemented their internal queueing and could > hold the second command on the

Re: [AIC7xxx] tree things to report

2007-05-29 Thread Hannes Reinecke
Emmanuel Fusté wrote: > Hello, > >> What you should do here is: >> >> - hook up a serial cable and re-route console messages to that >> - Switch off syslog (as this might block if the SCSI bus frozen) >> - Enable scsi debugging (Error, Timeout, Scan, and Midlayer is >> sufficient) and start cdrwto

Re: [AIC7xxx] tree things to report

2007-05-26 Thread Emmanuel Fusté
Hello, > What you should do here is: > > - hook up a serial cable and re-route console messages to that > - Switch off syslog (as this might block if the SCSI bus frozen) > - Enable scsi debugging (Error, Timeout, Scan, and Midlayer is > sufficient) and start cdrwtools. > - Send me the log from th

Re: [AIC7xxx] tree things to report

2007-05-24 Thread Emmanuel Fusté
Hello, While trying to obtain scsi log to debug a driver problem, I tried to use netconsole on an old smp system with a 10Mbits pcnet32 ethernet device. But few seconds after enabling netconsole, before launching my scsi test, but after a few console activity the computer freeze hard. Is it a know