i386/95993: Cyrix 5530 unable to map interrupt

[Kirill Yelizarov]

The following reply was made to PR i386/95993; it has been noted by GNATS.

From: Kirill Yelizarov <ykirill at yahoo.com>
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: i386/95993: Cyrix 5530 unable to map interrupt
Date: Wed, 19 Mar 2008 02:06:33 -0700 (PDT)

 This wasn't ata specific. That was cyrix timer
 problem, so after i applied patches for cyrix
 processor the problem went away. Currently i'm running
 6.2 stable
 
 Not long time ago i tried to upgrade to 6.3. There was
 a message in lists that ata part was rewritten. So i
 rebuild system and tried to start with new kernel but
 with no luck. I wrote directly to a person asking to
 check new ata, perhaps that was my mistake.
 
 Here is part of that letter:
 
 I have an Advantech PCM5823 PC running 6.2 Stable (of
 early summer) and tried to upgrade to 6.3 Prerelease
 today. After upgrade i can't start kernel because of
 ata disk not found. Here is part of dmesg of 6.2:
 
 atapci0: <Cyrix 5530 ATA33 controller> port
 0xf000-0xf00f at device 18.2 on pci0
 atapci0: unable to map interrupt
 device_attach: atapci0 attach returned 6
 .
 .
 ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0
 ata1 at port 0x170-0x177,0x376 irq 15 on isa0
 
 And here is after kernel upgrade:
 atapci0: <Cyrix 5530 ATA33 controller> port
 0xf000-0xf00f at device 18.2 on pci0
 ata0: <ATA channel 0> on atapci0
 device_attach: ata0 attach returned 6
 ata1: <ATA channel 1> on atapci0
 device_attach: ata1 attach returned 6
 
 And system can't boot from /dev/ad0s2a.
 
 I can send more information about this PC and OS.
 
 Regards,
 Kirill
 
 
 --- John Baldwin <jhb at FreeBSD.org> wrote:
 
 > Does this still happen on 6.3?  It appears that
 > ata(4) is still working ok.
 > 
 > -- 
 > John Baldwin
 > 
 
 
 
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