Il giorno mer, 18/09/2019 alle 12.30 -0400, Alan Stern ha scritto:
> On Wed, 18 Sep 2019, Andrea Vai wrote:
> [...]
> > BAD:
> > Logs: log_10trials_50MB_BAD_NonCanc_64.txt,
> > log_10trials_50MB_BAD_NonCanc_non64.txt
> > 64: 34, 34, 35, 39, 37, 32, 42, 44, 43, 40
> > not64: 61, 71, 59, 71, 62
On 2019/09/18 18:30, Alan Stern wrote:
> On Wed, 18 Sep 2019, Andrea Vai wrote:
>
>>> Also, I wonder if the changing the size of the data transfers would
>>> make any difference. This is easy to try; just write "64" to
>>> /sys/block/sd?/queue/max_sectors_kb (where the ? is the appropriate
>>> dr
On Thu, Sep 19, 2019 at 08:26:32AM +, Damien Le Moal wrote:
> On 2019/09/18 18:30, Alan Stern wrote:
> > On Wed, 18 Sep 2019, Andrea Vai wrote:
> >
> >>> Also, I wonder if the changing the size of the data transfers would
> >>> make any difference. This is easy to try; just write "64" to
> >>
On 2019/09/19 10:56, Ming Lei wrote:
> On Thu, Sep 19, 2019 at 08:26:32AM +, Damien Le Moal wrote:
>> On 2019/09/18 18:30, Alan Stern wrote:
>>> On Wed, 18 Sep 2019, Andrea Vai wrote:
>>>
> Also, I wonder if the changing the size of the data transfers would
> make any difference. This
On Thu, Sep 19, 2019 at 09:09:33AM +, Damien Le Moal wrote:
> On 2019/09/19 10:56, Ming Lei wrote:
> > On Thu, Sep 19, 2019 at 08:26:32AM +, Damien Le Moal wrote:
> >> On 2019/09/18 18:30, Alan Stern wrote:
> >>> On Wed, 18 Sep 2019, Andrea Vai wrote:
> >>>
> > Also, I wonder if the cha
On Thu, 19 Sep 2019, Damien Le Moal wrote:
> > This is exactly the sort of difference one might expect to see from
> > the commit f664a3cc17b7 ("scsi: kill off the legacy IO path") you
> > identified as the cause of the problem. With multiqueue I/O, it's not
> > surprising to see multiple sequen
On 2019/09/19 16:01, Alan Stern wrote:
> On Thu, 19 Sep 2019, Damien Le Moal wrote:
>
>>> This is exactly the sort of difference one might expect to see from
>>> the commit f664a3cc17b7 ("scsi: kill off the legacy IO path") you
>>> identified as the cause of the problem. With multiqueue I/O, it's
>To solve this issue, simply add checking to skip shutdown for above kind of
>situation.
>
>Signed-off-by: Stanley Chu
Acked-by: Bean Huo
https://bugzilla.kernel.org/show_bug.cgi?id=204905
kernel 5.2.14 , 4.19.73
ASMEDIA Bridge - ATAPI support
Dear kernel developers,
I have bought a SATA to USB3 Adapter by Delock, which supports optical drives
(ATAPI support) , ASMEDIA Bridge.
Chipset: Asmedia ASM1351
But it is not working wi
On Thu, 19 Sep 2019, Andrea Vai wrote:
> BTW, another question: Alan refers to the slow media as a "consumer-
> grade USB storage device". What could I do to identify and buy a "good
> media"? Are there any features to look for?
In general, USB flash drives should not be expected to work as well
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