On Tue, 13 Sep 2005 10:49:00 +0800 Liau.Cloud wrote: > > -----Original Message----- > From: Randy.Dunlap [mailto:[EMAIL PROTECTED] > Sent: Tuesday, September 13, 2005 10:28 AM > To: Liau.Cloud > Cc: [email protected] > Subject: Re: [linux-usb-devel] encode Video data, and saved data in USB > storage > > > On Mon, 12 Sep 2005 14:04:06 +0800 Liau.Cloud wrote: > > >> Dear all: > >> I used VWEB vw2010 to encode Video data, and saved data in USB storage > >> through PCI. When I used NEC HC chip, system will crash at processing the > >> write function of VWEB > >> encode. But it's OK with VIA HC chip. What was the cause of the different? > >> > >> NEC chip log: > >> > >> # mstest 6 /mnt_usb/usb1/ <----- run storage access test program > > >Are these test programs available somewhere? where? > > The test program (mstest) confirm data can be R/W in storage. The data access > is OK if isn't running encode program. > > > > > [big snip] > > > >> > >> # ./encoder option_files/enc_mp2ts_ntsc_02m.ini /mnt_usb/usb1/test > >> -i2ctable <--------run VWEB encode program > >> + > >> cfifo.Write(p_buf); > >> ehci_hcd 00:04.2: fatal error <--------------------------------crash point > >> kernel BUG at hcd/ehci-mem.c:129! > > >Yes, being in kernel 2.4.18, that probably didn't surprise anyone. > > But is OK with VIA chip > > >And I seem to have missed your answer to my question about using > >something newer than 2.4.18.... > > The kernal is used montaviata licensed. It only supports 2.4.X. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MV doesn't support 2.6 USB on ARM or XScale? > >It's really difficult to get someone interested in bugs in a > >kernel that old. > > > >> Unable to handle kernel NULL pointer dereference at virtual address > >> 00000000 > >> mm = c0231380 pgd = c0004000 > >> *pgd = 00000000, *pmd = 00000000 > >> Internal error: Oops: ffffffff > >> CPU: 0 > >> pc : [<c0027590>] lr : [<c00306bc>] Not tainted > >> sp : c41c7ec0 ip : c41c7e8c fp : c41c7ed0 > >> r10: c41c6374 r9 : c41c7fbc r8 : c41c6364 > >> r7 : c41c6000 r6 : 00000000 r5 : c41dbc00 r4 : 00000000 > >> r3 : 00000000 r2 : 00000001 r1 : 00000001 r0 : 00000001 > >> Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment kernel > > >Control: 39FF Table: 071D0000 DAC: 0000001D --- ~Randy You can't do anything without having to do something else first. -- Belefant's Law ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
