Date: Sun, 24 Sep 2000 17:34:58 -0300 From: "Mario Sergio Fujikawa Ferreira" <lioux@uol.com.br> To: freebsd-stable@freebsd.org Subject: Re: MFC of ahc driver updates (long-ish) Message-ID: <20000924173458.A713@Fedaykin.here>
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Hi,
On Sun, 24 Sep 2000 17:54:14 +0200, Andre Albsmeier wrote:
>>
>> ...
>>
>> cd0 at ahc1 bus 0 target 3 lun 0
>> cd0: <PLEXTOR CD-ROM PX-40TS 1.10> Removable CD-ROM SCSI-2 device
>> cd0: 3.300MB/s transfers
>> cd0: Attempt to query device size failed: NOT READY, Medium not present -
>> tray closed
>>
>> It seems as if the Plextor CD-ROM is the culprit, and judging from
>> the displayed transfer speed, it does seem to be failing to negotiate
>> properly. It should be negotiating at 20 MHz (which is where
>> it was negotiated by the 4.1-RELEASE GENERIC kernel).
>
>You might want to know that there are firmware updates on
>the plextor site for the PX-40TS. Sorry, don't have the
>URL here...
This is a dmesg snippet from my -stable system.
[snip]
FreeBSD 4.1-STABLE #10: Sun Sep 24 15:18:36 BRT 2000
lioux@Here.here:/usr/src/sys/compile/LIOUX
Timecounter "i8254" frequency 1193182 Hz
CPU: \^F (400.91-MHz 586-class CPU)
Origin = "AuthenticAMD" Id = 0x591 Stepping = 1
Features=0x8021bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX>
AMD Features=0x80000800<SYSCALL,3DNow!>
[snip]
ahc0: <Adaptec 2940 SCSI adapter> port 0xb800-0xb8ff mem 0xe8040000-0xe8040fff
irq 5 at device 9.0 on pci0
ahc0: aic7870 Single Channel A, SCSI Id=7, 16/255 SCBs
[snip]
cd0 at ahc0 bus 0 target 5 lun 0
cd0: <PLEXTOR CD-ROM PX-40TS 1.04> Removable CD-ROM SCSI-2 device
cd0: 10.000MB/s transfers (10.000MHz, offset 15)
[snip]
From your email, should I understand that I could
be running my Plextor at 20Mhz? Are you sure this is
accurate? By the way, I am running yesterday's stable
and the latest plextor firmware.
On a side note, why isn't my system identified as
a AMD K6-3?
Regards,
Mario Ferreira
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