Davinci-EVM USB issue at git tree 2.6.23

2008-04-24 Thread frank xue
b 1-1: reset high speed USB device using musb_hdrc and address 2 Can anybody help me out for solving this issue? What should i do the next step? Thanks. Frank Xue ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http

Re: Re: Davinci-EVM USB issue at git tree 2.6.23

2008-04-25 Thread frank xue
.6.10 + TI patch' I wonder if it is possible to port the TI patch to GIT kernel. ps. SDHC works perfect on 'MVL 2.6.10 + TI patch' =-) ps2. Oh, The Link I forgot to mention http://wiki.davincidsp.com/index.php?title=Linux_patches refer the bottom side. Good luck! 2008/4/25, frank x

Re: USB peripheral controller driver issue

2008-04-28 Thread frank xue
Brian, I have encountered the same problem. I'm running 2.6.23-davinci kernel and trying to config EVM as a USB host. I can read/write data to EVM board. But when i copied a large size file, some errors will appeared. I turned on the kernel debug and usb verbose debug, some error messages

Re: Re: Re: Davinci-EVM USB issue at git tree 2.6.23

2008-04-29 Thread frank xue
: 10MB/sec does this make it clear? 2008/4/26, frank xue <[EMAIL PROTECTED]>: > > > Lee, > > Thank you! I really appreciate this. I got the patch from the > URL you mentioned. Now I'm trying port these patches to git kernel. > > BTW: > You said USB performance i

Re: Re: Re: Re: Davinci-EVM USB issue at git tree 2.6.23

2008-04-30 Thread frank xue
hundred KB/sec. I can see many peoples contributing on GIT kernel and I want to thank everyone making effort. Regards 2008/4/29, frank xue <[EMAIL PROTECTED]>: > > > Lee, > > It's great! > I deeply appreciated your kindness. From the performance test result > yo

Re: RE: Davinci-EVM USB issue at git tree 2.6.23

2008-05-07 Thread Frank Xue
Swami, Thank you very much. I deeply appreciated your timely response and great efforts for community :) we are looking forward this patch will be released ASAP. thank you. /Frank - Receiving the following content - From: Subbrathnam, Swaminathan Receiver: [EMAIL PROT

Re: USB Disk under linux

2008-05-08 Thread Frank Xue
cs, >I have two question for davinci Dm6446 to use usb disk . > >I plug my udisk to Dm6446 EVM, but I get an message " usb 1->1: new high speed >USB device using musb_hdrc and address XXX". But I didn't see /dev/sda?? , so >I wander how to use udisk under linux. Can any one tell me. can you

Re: USB Disk under linux

2008-05-08 Thread Frank Xue
cs, Sorry, I forgot there is another question. About the performance, Lee have did speed benchmark, Please refer this link: http://www.mail-archive.com/davinci-linux-open-source@linux.davincidsp.com/msg05522.html As far as I know, USB host mode with DMA support doesn't work at gi

Re: RE: RE: Davinci-EVM USB issue at git tree 2.6.23

2008-05-16 Thread Frank Xue
later half of next week. Regards Swami PSP downloads at : http://software.ti.com/swcoe/intranet/reports/pds/PSP_releases.php Office : +91-80-25048629 From: Frank Xue [mailto:[EMAIL PROTECTED] Sent: Thursday, May 08, 2008 8:09 AM To: Subbrathnam, Swaminathan; davinci-linux-open-source Cc: Michae

Re: how to boot from jffs2 filesystem in nand

2008-05-25 Thread Frank Xue
hi Wu, Ruiyu I think this wiki page will guide you to do it: http://wiki.davincidsp.com/index.php?title=Put_JFFS2_Image_to_Flash ERROR "Verifying Checksum ... Bad Data CRC" please verify whether kernel size exceed flash partition size. I'm successful in booting from jffs2 filesystem on NAND

Re: USB CPPI DMA patch for DaVinci

2008-05-27 Thread Frank Xue
Lee, Swami, I did a simple and quick test. The kernel was also configured with default setting. It seems this patch fixed USB stability issue. test case: ~ 20 files, about 100MBytes every file. Speed benchmark result on git 2.6.25 - Read: 3.6M By

Re: USB CPPI DMA patch for DaVinci

2008-06-03 Thread Frank Xue
to the USB HDD's under DMA mode. Many more MUSB fixes need to be done still compared to the 2.6.10 kernel MUSB driver. I am planning to do the same gradually as seperate patches. Any way I can reproduce your test setup ? swami ________ From: Frank X

Re: USB CPPI DMA patch for DaVinci

2008-06-03 Thread Frank Xue
Hi Frank, You results are amazing! What kind of patch have you applied? I'm still waiting for my USB-HDD to arrive. I bet your patch will make my nightmare go away. could I try it? Best regards, Ashuaria Lee 2008/6/3, Frank Xue <[EMAIL PROTECTED]>: Swami, Lee, I tested per

Re: USB CPPI DMA patch for DaVinci

2008-06-05 Thread Frank Xue
All, I'm testing USB driver with DMA support. My custom board have 256M DDR memory. When i set mem=112M in bootargs, USB works well with DMA mode. When i set mem=120M, kernel boot ok, but USB driver crashed while writing. I thought it caused by system memory map. we know 0x8-0x87800

Re: DM355: USB 802.11 stick

2008-07-07 Thread Frank Xue
hi, I have ported and tested two different chipset based usb wifi dongle, and they works well. hardware: - zydas zd1211/zd1211b chipset based usb wifi dongle. - Ralink RT73 chipset based usb wifi dongle. supported feature: - Connecting to open networks - Connecting to WEP networks - iwconfig

cannot mount IDE HDD issue

2008-07-07 Thread Frank Xue
Dear all, We have a DM6446 based custom board, running davinci-linux 2.6.23 kernel, Now i faced a problem: The linux kernel can detect IDE HDD attached to the board. It seems it's works well on probe HDD and the partitions was detected correctly. But when i try to mount HDD, it failed. I

Re: Need USB CPPI DMA patch for DaVinci (2.6.23 git kernel)

2008-09-04 Thread Frank Xue
Paddy, It's glad to know you also uses 2.6.23 kernel. Does the IDE HDD works on your board? I encountered the "IDE hdd cannot mount issue": http://www.mail-archive.com/davinci-linux-open-source@linux.davincidsp.com/msg06475.html Thanks Frank paddy wrote: Hi frank, I am working on D

Existing evm USB performance is pretty bad

2008-03-15 Thread Frank Xue
Existing evm USB performance is pretty bad (host only performs at about 10mbps), I am looking at the Archos tree which is supposed to have a faster Davinci USB host, but I wonder if there is any other patch available for 2.6.23 or even for 2.6.10 ___