* writting norflash will affect capture on pxa270?
@ 2008-05-13 2:59 冯鑫
2008-05-13 5:44 ` Mike Rapoport
0 siblings, 1 reply; 3+ messages in thread
From: 冯鑫 @ 2008-05-13 2:59 UTC (permalink / raw)
To: video4linux-list
My platform is pxa270.
When pxa270 is capturring, I write a file to JFFS2 norflash.Then FIFO
will overrun.But if I write a file to YAFFS nandflash,FIFO will not
overrun.
--
致
礼
冯鑫
--
video4linux-list mailing list
Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: writting norflash will affect capture on pxa270?
2008-05-13 2:59 writting norflash will affect capture on pxa270? 冯鑫
@ 2008-05-13 5:44 ` Mike Rapoport
2008-05-13 7:07 ` 冯鑫
0 siblings, 1 reply; 3+ messages in thread
From: Mike Rapoport @ 2008-05-13 5:44 UTC (permalink / raw)
To: 冯鑫; +Cc: video4linux-list
冯鑫 wrote:
> My platform is pxa270.
> When pxa270 is capturring, I write a file to JFFS2 norflash.Then FIFO
> will overrun.But if I write a file to YAFFS nandflash,FIFO will not
> overrun.
NOR flash writes are *slow*, so this indeed can be an issue.
>
--
Sincerely yours,
Mike.
--
video4linux-list mailing list
Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: writting norflash will affect capture on pxa270?
2008-05-13 5:44 ` Mike Rapoport
@ 2008-05-13 7:07 ` 冯鑫
0 siblings, 0 replies; 3+ messages in thread
From: 冯鑫 @ 2008-05-13 7:07 UTC (permalink / raw)
To: Mike Rapoport; +Cc: video4linux-list
2008/5/13 Mike Rapoport <mike@compulab.co.il>:
> NOR flash writes are *slow*, so this indeed can be an issue.
But I write a big file to nandflash.FIFO overrun do not occur.
thanks
fengxin
--
致
礼
冯鑫
--
video4linux-list mailing list
Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-05-13 7:07 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-05-13 2:59 writting norflash will affect capture on pxa270? 冯鑫
2008-05-13 5:44 ` Mike Rapoport
2008-05-13 7:07 ` 冯鑫
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.