On Monday 11 February 2008 19:51:10 Scott Long wrote: > >> > >> > >> Do you still have your U320 disks running as U160 disks with an Adaptec > >> U320 controller in 7.0 or 8-CURRENT? I also have this problem and I've > >> traced it down to the CAM "NEW TRAN" code. > > Guys, > > I hate to say it, but SCSI speed negotiation broke with 7.0. I don't > have a quick fix, and I don't know of a workaround other than to tell > you to read the camcontrol manpage section on the 'negotiate' command > and play with that. I'm working on fixing the problem, but it won't be > fixed in time for the final 7.0 release. I'll post updates when I have > more information. > you said this some time ago but I was hoping you could make it for 7-R unfortunately there is nothing to do here with camcontrol ... it can be set on some adaptors with -U the syncrate but this seems not to affect the actual settings and specially the negotiation speed where I had a adaptec card I could put a LSI card in where the correct speed is shown mpt0: <LSILogic 1030 Ultra4 Adapter> port 0xdc00-0xdcff mem 0xfd7c0000-0xfd7dffff,0xfd7a0000-0xfd7bffff irq 16 at device 4.0 on pci1 da0: <SEAGATE ST373207LW 0003> Fixed Direct Access SCSI-3 device da0: 320.000MB/s transfers (160.000MHz, offset 63, 16bit) but unfortunately again all my Tyans and SM with onboard adaptec are running on slow speed (160) ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0xa800-0xa8ff,0xa400-0xa4ff mem 0xfc9fe000-0xfc9fffff irq 24 at device 3.0 on pci2 da1: <SEAGATE ST373455LW 0003> Fixed Direct Access SCSI-3 device da1: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) so then it is not exactly a scsi but an adaptec problem right? -- Joćo A mensagem foi scaneada pelo sistema de e-mail e pode ser considerada segura. Service fornecido pelo Datacenter Matik https://datacenter.matik.com.brReceived on Mon Feb 11 2008 - 21:16:11 UTC
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