Re: siimage slow on 2.4.21-rc6-ac2

From: Mauk van der Laan (mauk.lists@maatwerk.net)
Date: Tue Jun 03 2003 - 17:48:00 EST


He! I just did

# hdparm -d1 -X66 /dev/hdX
# echo "max_kb_per_request:15" > /proc/.ide/hdX/settings

on BOTH sata drives and everything works fine!
Is it possible that they influence each other?

Mauk

Mauk van der Laan wrote:

> Alan Cox wrote:
>
>> On Maw, 2003-06-03 at 23:09, Mauk van der Laan wrote:
>>
>>
>>> I just tested the siimage driver in 2.4.21-rc6-ac2. The errors i get
>>> in -rc6 have disappeared but
>>> the computer becomes unresponsive (20 seconds between screen
>>> switches) when I run bonnie
>>> and the disk is very slow:
>>>
>>
>>
>> Sounds like your system has switched back to PIO.
>>
>>
>>
> Yes, it did. Nothing in the log, though.
>
> Still having problems:
> hdparm -d1 -X66 /dev/hdg
> mke2fs /dev/hdg1
>
> See the empty lines and the funny r 18 line?
>
> Jun 4 00:28:56 debby kernel: blk: queue c0407c34, I/O limit 4095Mb
> (mask 0xffffffff)
> Jun 4 00:29:42 debby kernel: hdg: dma_timer_expiry: dma status == 0x21
> Jun 4 00:29:52 debby kernel: hdg: dma timeout retry: status=0xd8 {
> Busy }
> Jun 4 00:29:52 debby kernel:
> Jun 4 00:29:52 debby kernel: hdg: DMA disabled
> Jun 4 00:29:52 debby kernel: ide3: reset phy, status=0x00000113,
> siimage_reset
> Jun 4 00:30:22 debby kernel: ide3: reset timed-out, status=0xd8
> Jun 4 00:30:22 debby kernel: hdg: status timeout: status=0xd8 { Busy }
> Jun 4 00:30:22 debby kernel:
> Jun 4 00:30:22 debby kernel: ide3: reset phy, status=0x00000113,
> siimage_reset
> Jun 4 00:30:52 debby kernel: r 18
> Jun 4 00:30:52 debby kernel: end_request: I/O error, dev 22:01 (hdg),
> sector 20
> Jun 4 00:30:52 debby kernel: end_request: I/O error, dev 22:01 (hdg),
> sector 22
> Jun 4 00:30:52 debby kernel: end_request: I/O error, dev 22:01 (hdg),
> sector 4088
> Jun 4 00:30:52 debby kernel: end_request: I/O error, dev 22:01 (hdg),
> sector 4090
> (lots more of these)
>
> Mauk
>

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Sat Jun 07 2003 - 22:00:21 EST