Re: [U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-26 Thread Remy Bohmer
Hi, 2010/11/25 Anatolij Gustschin : > Hi Remy, > > On Tue, 02 Nov 2010 21:46:33 +0100 > Wolfgang Denk wrote: > >> Dear Remy Bohmer, >> >> In message >> you wrote: >> > >> > As U-boot project-owner you know you have the last word in this. >> >> This is a pretty precious resource that should be u

Re: [U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-25 Thread Wolfgang Denk
Dear Anatolij, In message <20101125111729.3ce4f...@wker> you wrote: > > I just wanted to ask, what is your final decision on this patch after > this discusion. Do you NACK it an we should find the real issue and > fix it accordingly? Or can you accept this patch as is? I'm afraid we have neither

Re: [U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-25 Thread Anatolij Gustschin
Hi Remy, On Tue, 02 Nov 2010 21:46:33 +0100 Wolfgang Denk wrote: > Dear Remy Bohmer, > > In message you > wrote: > > > > As U-boot project-owner you know you have the last word in this. > > This is a pretty precious resource that should be used wisely, and not > without real need. This top

Re: [U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-02 Thread Wolfgang Denk
Dear Remy Bohmer, In message you wrote: > > As U-boot project-owner you know you have the last word in this. This is a pretty precious resource that should be used wisely, and not without real need. This topic is clearly in your domain, and while I'm trying to explain the situation to you, I

Re: [U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-02 Thread Remy Bohmer
Hi, 2010/11/2 Wolfgang Denk : > Dear Remy, > > In message you > wrote: >> >> I have no idea what has been done, and has not been done. I have not >> been debugging this issue. I have no idea if a USB protocol analyser >> has shown something weird or something we could work on. > > Sorry - we don

Re: [U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-02 Thread Wolfgang Denk
Dear Remy, In message you wrote: > > I have no idea what has been done, and has not been done. I have not > been debugging this issue. I have no idea if a USB protocol analyser > has shown something weird or something we could work on. Sorry - we don;t have a USB protocol analyzer that does hi

Re: [U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-02 Thread Remy Bohmer
Hi Wolfgang, 2010/11/2 Wolfgang Denk : > Dear Remy Bohmer, > > In message you > wrote: >> >> > +       if (dev->descriptor.idVendor == 0x930 && >> > +           dev->descriptor.idProduct == 0x6545 && >> > +           dev->parent->descriptor.idVendor == 0x424 && >> > +           dev->parent->desc

Re: [U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-02 Thread Wolfgang Denk
Dear Remy Bohmer, In message you wrote: > > > + if (dev->descriptor.idVendor == 0x930 && > > + dev->descriptor.idProduct == 0x6545 && > > + dev->parent->descriptor.idVendor == 0x424 && > > + dev->parent->descriptor.idProduct == 0x2514) > > + wai

Re: [U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-02 Thread Remy Bohmer
Hi, 2010/11/2 Anatolij Gustschin : > 'usb start' command often fails with Toshiba USB stick 0x930/0x6545 > connected to the SMSC USB 2.0 hub 0x424/0x2514. Debugging the > issue showed that while bulk IN transfers with length of 13 or > 18 the status field of the qTD token sometimes indicates trans

[U-Boot] [PATCH 2/2] usb: fix usb start problem with SMSC USB hub and Toshiba USB stick

2010-11-02 Thread Anatolij Gustschin
'usb start' command often fails with Toshiba USB stick 0x930/0x6545 connected to the SMSC USB 2.0 hub 0x424/0x2514. Debugging the issue showed that while bulk IN transfers with length of 13 or 18 the status field of the qTD token sometimes indicates trans- action error (XactErr) and sometimes addit