Re: FW: LIBATA issue with SATA drive

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Torsten Kaiser wrote:
On 10/19/07, Tejun Heo <htejun@xxxxxxxxx> wrote:
Torsten Kaiser wrote:
I'm currently using 2.6.23-mm1 and 16 boots where all good.
(Apart from the unrelated failure with sata_nv and swncq...)
I see, a different issue then.  It's just weird to see similar issues
popping up now after allterm the time sata_sil24 has been around.

Just remebered another thing about sata_sil24 that popped up with 2.6.23-mm1.
With this kernel version (comparing to 2.6.23-rc8-mm1) the port
probing time goes up from ~0.5 seconds per port/drive to ~2 seconds.
Also the SControl changed:

2.6.23-rc8-mm1:
[    4.110000] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
2.6.23-mm1:
[    5.930000] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)

But except for increased delay during boot no errors can seen, the
drives work normally.

Yeah, PARTIAL / SLUMBER mode restriction is lifted. Dunno whether that's related to the increased delay tho. Will investigate.

--
tejun
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