From: Damien Le Moal <damien.lemoal@opensource.wdc.com>
To: marius@psihoexpert.ro
Cc: linux-ide@vger.kernel.org
Subject: Re: Bug report for ahci-mvebu driver
Date: Thu, 9 Feb 2023 08:00:36 +0900 [thread overview]
Message-ID: <f9781af4-667b-197b-807d-970df77286b6@opensource.wdc.com> (raw)
In-Reply-To: <235d8863945fb1da23c1e7b74831db38@psihoexpert.ro>
On 2023/02/08 21:17, marius@psihoexpert.ro wrote:
> February 8, 2023 1:40 AM, "Damien Le Moal" <damien.lemoal@opensource.wdc.com> wrote:
>
>> On 2023/02/08 3:40, marius@psihoexpert.ro wrote:
>>
>>> [ 173.591831] ata2.15: Port Multiplier 1.2, 0x197b:0x0325 r193, 8 ports, feat 0xf/0x1f
>>> [ 173.600838] ahci-mvebu f10a8000.sata: FBS is enabled
>>> [ 173.605977] ata2.00: hard resetting link
>>> [ 173.937078] ata2.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>>> [ 173.943563] ata2.01: hard resetting link
>>> [ 174.277073] ata2.01: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>>> [ 174.283555] ata2.02: hard resetting link
>>> [ 174.617075] ata2.02: SATA link down (SStatus 0 SControl 300)
>>> [ 174.622787] ata2.03: hard resetting link
>>> [ 174.957074] ata2.03: SATA link down (SStatus 0 SControl 300)
>>> [ 174.962785] ata2.04: hard resetting link
>>> [ 175.297075] ata2.04: SATA link down (SStatus 0 SControl 300)
>>> [ 175.302784] ata2.05: hard resetting link
>>> [ 175.637072] ata2.05: SATA link down (SStatus 0 SControl 300)
>>> [ 175.642781] ata2.06: hard resetting link
>>> [ 175.977071] ata2.06: SATA link down (SStatus 0 SControl 300)
>>> [ 175.982781] ata2.07: hard resetting link
>>> [ 176.317063] ata2.07: SATA link down (SStatus 0 SControl 300)
>>
>> That is weird too. No point in repeatedly resetting if the link is up. So the
>> patch really screwed up something for 5.15.
>
> Nothing weird here. There is one reset for each logical port. Only two ports are used.
Ah! missed the port number changing :) You are right.
>
> I'm going to insert the debug messages in this kernel version too and test again.
Thanks. Did you test the other LTS 6.1 kernel too ? The patch was backported
there too.
--
Damien Le Moal
Western Digital Research
next prev parent reply other threads:[~2023-02-08 23:00 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-01 19:21 Bug report for ahci-mvebu driver Dinu Marius
2022-11-06 7:05 ` Damien Le Moal
2022-11-07 9:22 ` marius
2022-11-08 6:27 ` Damien Le Moal
2022-11-09 19:52 ` marius
2022-11-09 19:55 ` marius
2022-11-10 2:05 ` Damien Le Moal
2022-11-11 22:32 ` marius
2022-11-12 1:57 ` Damien Le Moal
2022-11-14 20:52 ` marius
2022-11-15 3:02 ` Damien Le Moal
2022-11-15 7:28 ` marius
2022-11-15 8:10 ` Damien Le Moal
2022-11-18 18:24 ` Dinu Marius
2022-11-24 2:40 ` Damien Le Moal
2022-12-04 1:41 ` marius
2022-12-04 10:22 ` Pali Rohár
2022-12-04 21:14 ` marius
2022-12-04 21:46 ` Pali Rohár
2022-12-05 2:02 ` Damien Le Moal
2022-12-06 6:08 ` Damien Le Moal
2022-12-08 21:26 ` Pali Rohár
2022-12-09 1:54 ` Damien Le Moal
2022-12-07 18:27 ` marius
2022-12-07 21:54 ` Damien Le Moal
2022-12-07 22:51 ` Damien Le Moal
2022-12-08 18:06 ` marius
2022-12-09 0:34 ` Damien Le Moal
2022-12-09 2:58 ` Damien Le Moal
2022-12-09 7:31 ` marius
2022-12-09 9:28 ` Damien Le Moal
2022-12-09 18:30 ` marius
2023-01-14 18:01 ` marius
2023-01-15 23:37 ` Damien Le Moal
2023-01-17 8:26 ` Damien Le Moal
2023-01-18 19:43 ` marius
2023-01-19 0:29 ` Damien Le Moal
2023-01-19 18:46 ` marius
2023-01-23 7:02 ` Damien Le Moal
2023-01-23 20:00 ` marius
2023-01-23 23:00 ` Damien Le Moal
2023-01-24 8:04 ` marius
2023-01-24 9:53 ` Damien Le Moal
2023-01-24 17:02 ` marius
2023-01-27 5:13 ` Damien Le Moal
2023-01-27 6:28 ` Damien Le Moal
2023-01-28 17:08 ` marius
2023-01-29 2:23 ` Damien Le Moal
2023-01-29 10:24 ` marius
2023-01-30 1:16 ` Damien Le Moal
2023-01-30 2:38 ` Damien Le Moal
2023-01-30 7:23 ` marius
2023-01-30 7:37 ` Damien Le Moal
2023-01-30 23:22 ` Damien Le Moal
2023-01-31 7:20 ` marius
2023-01-31 7:28 ` Damien Le Moal
2023-02-07 18:40 ` marius
2023-02-07 23:39 ` Damien Le Moal
2023-02-08 12:17 ` marius
2023-02-08 23:00 ` Damien Le Moal [this message]
2023-02-12 13:14 ` marius
2023-02-12 23:11 ` Damien Le Moal
2023-01-24 17:06 ` Bug report for sata_via driver marius
2023-01-25 1:26 ` Damien Le Moal
2022-11-26 14:26 ` Bug report for ahci-mvebu driver Pali Rohár
2023-01-23 9:10 ` Hajo Noerenberg
2023-01-23 12:13 ` Damien Le Moal
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