From: "zhongling0719@126.com" <zhongling0719@126.com>
To: gregkh <gregkh@linuxfoundation.org>
Cc: zenghongling <zenghongling@kylinos.cn>,
stern <stern@rowland.harvard.edu>,
linux-usb <linux-usb@vger.kernel.org>,
usb-storage <usb-storage@lists.one-eyed-alien.net>
Subject: Re: Re: [PATCH v4] uas: add no-uas quirk for Thinkplus and Hiksemi usb-storage
Date: Thu, 1 Sep 2022 21:58:03 +0800 [thread overview]
Message-ID: <2022090121570194160929@126.com> (raw)
In-Reply-To: YxCtyOUkRlIqcC4d@kroah.com
Some UASP capable USB-to-SATA bridge controllers are not compatible,this problem has always existed. you can refer to
other auther submit the similar patch. this patch is fixed no speed,not slow speed.
Thanks!
zhongling0719@126.com
From: gregkh
Date: 2022-09-01 21:04
To: zhongling0719@126.com
CC: zenghongling; stern; linux-usb; usb-storage
Subject: Re: Re: [PATCH v4] uas: add no-uas quirk for Thinkplus and Hiksemi usb-storage
On Thu, Sep 01, 2022 at 08:38:21PM +0800, zhongling0719@126.com wrote:
> Hi:
> Sorry again, The last email was wrong, fixed my email to not send html email and respond again.
> The drivers manufacturers advertised high speed support platform is Windows,MacOSX, not include linux 4.9 , this bug will affect the users
> normal use, run iozone is just one of the behaviors that trigger UAS crash ,We will handle that slow issue.
I do not understand, sorry.
What is special about Linux that causes these drives to break with the
UAS protocol? What is it doing different that OSX and Windows does not
do?
We should fix that bug, not degrade the performance of these devices to
extremely slow levels for no good reason.
thanks,
greg k-h
next prev parent reply other threads:[~2022-09-01 13:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-01 7:00 [PATCH v4] uas: add no-uas quirk for Thinkplus and Hiksemi usb-storage zenghongling
2022-09-01 8:37 ` Greg KH
[not found] ` <409cbf8b.5b1a.182f8682364.Coremail.zhongling0719@126.com>
2022-09-01 10:02 ` Greg KH
[not found] ` <202209012012228283526@126.com>
2022-09-01 12:33 ` gregkh
2022-09-01 12:38 ` zhongling0719
2022-09-01 13:04 ` gregkh
2022-09-01 13:58 ` zhongling0719 [this message]
2022-09-01 14:32 ` gregkh
2022-09-01 15:21 ` zhongling0719
2022-09-02 6:30 ` nana
2022-09-02 9:04 ` nana
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