Re: siimage slow on 2.4.21-rc6-ac2

[Mauk van der Laan <mauk.lists@maatwerk.net>]

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