Help : Problem with Acard ATP865R UDMA133 controller on freebsd 5.2.1-p11

[ftlnx75 at free.fr]

Selon ftlnx75 at free.fr:

> Hi,
>
> I've upgraded my freebsd 5.2.0 Release to 5.2.1-p11.FreeBSD
> I use Acard AEC-6880 PCI ATA/133 IDE RAID (Acard UDMA133 Controller)
> drive on my PII 733 Bi-pro (MSI 690 motherboard)
>
> I used 2 master drive for my array RAID1 :
>
> GEOM: create disk ad8 dp=0xc6abe760
> ad8: 39205MB <Maxtor 6E040L0> [79656/16/63] at ata4-master UDMA133
> GEOM: create disk ad10 dp=0xc6b4ba60
> ad10: 39205MB <Maxtor 6E040L0> [79656/16/63] at ata5-master UDMA133
>
> I've made my array RAID1 in bios mode and also with atacontrol
>
> # atacontrol create RAID1 ad8 ad10
> That's created ar0 device. I created one slice on device ar0 --> /dev/ar0s1
> I mounted it.
> # mount -t ufs /dev/ar0s1 /usr/local/w3
> # cd /usr/local/w3
> # mkdir bsd --> ok
> # tar zxvf data.tar.gz (1,1Mo --> 6,6Mo untared)
>
> And my array down in degraded mode, I lose my drive ad8 with this dmesg
> output
>
> ar0: 39205MB <ATA RAID1 array> [4998/255/63] status: DEGRADED subdisks:
> ad8 : WARNING no status, reselecting device.
> ad8 : error issuing command=ca
> ad8 : error issuing DMA command
>
> Does anyone else have the same problem with Acard IDE RAID Controler.
> It worked fine under Freebsd 5.2.0 Release
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Hi once again,

I've got this problem yet. Somebody can help me to solve !!
ad10: WARNING no status, reselecting device
ad10: timeout sending command=ca
ad10: error issuing DMA command
ar0: WARNING - mirror lost.

I don't know why i've got this with Acard IDE RAID Controler.
It was fine on Freebsd 5.2.0. What's wrong.. it is a bug on 5.2.1-p11 on i386 ??
Thanks for your help