From: Mark Lord <kernel@teksavvy.com>
To: Tejun Heo <tj@kernel.org>
Cc: Huang Changming-R66093 <r66093@freescale.com>,
"linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>
Subject: Re: [PATCH] libata-pmp: add schedule timeout to support some PMP cards
Date: Tue, 15 Nov 2011 11:04:14 -0500 [thread overview]
Message-ID: <4EC28D7E.7010703@teksavvy.com> (raw)
In-Reply-To: <4EC2844B.9050904@teksavvy.com>
On 11-11-15 10:24 AM, Mark Lord wrote:
> On 11-11-15 09:51 AM, Tejun Heo wrote:
>> Hello,
>>
>> On Tue, Nov 15, 2011 at 08:43:02AM +0000, Huang Changming-R66093 wrote:
>>> The PMP card we are talking about is JMB393:
>>> Port Multiplier 1.2, 0x197b:0x0325 r0, 15 ports, feat 0x5/0xf.
>>>
>>> This issue is observed on Freescale's Sata controller, including p1020e and mpc837xe.
>>
>> Can you please try different combinations? ie. freescale sata + other
>> PMP and jmb393 + other sata controllers. We need to know more before
>> adding workarounds to upstream. Also, would you mind if I cc jmicron
>> ppl?
>
>
> I'm late tuning in here, but I have a JMB393 doorstop here
> and would love to have it actually work with Linux.
> It fails with all of my sata_sil, sata_sil24 and AHCI (including JMB) controllers.
>
> What's the patch that I need to test ?
Found it, tried it, still have a Linux doorstop.
Works fine under that other O/S though.
Cheers
next prev parent reply other threads:[~2011-11-15 16:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-31 3:57 [PATCH] libata-pmp: add schedule timeout to support some PMP cards r66093
2011-11-03 16:07 ` Tejun Heo
2011-11-10 8:07 ` Huang Changming-R66093
2011-11-10 15:20 ` Tejun Heo
2011-11-15 8:43 ` Huang Changming-R66093
2011-11-15 14:51 ` Tejun Heo
2011-11-15 15:24 ` Mark Lord
2011-11-15 16:04 ` Mark Lord [this message]
2011-11-16 9:00 ` Huang Changming-R66093
2011-11-16 14:20 ` Mark Lord
2011-12-16 10:58 ` Huang Changming-R66093
2011-12-16 11:00 ` Huang Changming-R66093
2011-12-16 11:10 ` Huang Changming-R66093
2011-11-16 9:13 ` Huang Changming-R66093
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