El Martes, 27 de Marzo de 2007, Jose Alberto Reguero escribió: > El Martes, 27 de Marzo de 2007, Jose Alberto Reguero escribió: > > El Martes, 27 de Marzo de 2007, Evgeniy Polyakov escribió: > > > On Tue, Mar 27, 2007 at 04:29:11PM +0200, Jose Alberto Reguero > > > > ([EMAIL PROTECTED]) wrote: > > > > El Martes, 27 de Marzo de 2007, Evgeniy Polyakov escribió: > > > > > On Mon, Mar 26, 2007 at 11:03:21PM +0200, Jose Alberto Reguero > > > > > > > > ([EMAIL PROTECTED]) wrote: > > > > > > I had two python programs, server.py and client.py(attached) > > > > > > > > > > > > With server.py in a kernel 2.6.21-rc5 x86_64 and client.py in > > > > > > the same machine, server.py get the message. > > > > > > > > > > > > With server.py in a kerner 2.6.21-rc5 x86_64 and client.py in > > > > > > another machine, server.py don't get the message. > > > > > > > > > > > > The same with the programs in c(attached). > > > > > > > > > > > > With kernel 2.6.20.3 the programs work well. > > > > > > > > > > > > There are something wrong in the programs? > > > > > > > > > > Besides full absence of error checks and coding style issues it > > > > > does not seem to contain errors. > > > > > > > > > > And, btw, C program work with 2.6.21-rc5 (git tree > > > > > e0f2e3a06be513352cb4955313ed7e55909acd84) on x86_64. > > > > > > > > > > server.c application compiled with Debian 4.1.1-21 compiler on > > > > > x86_64 sucessfully received message from 2.6.18-3 machine. > > > > > > > > Thanks. I thought it was a kernel BUG. It is a alt1 driver > > > > BUG(Attansic(R) L1 Ethernet Network Driver). The error happens with > > > > the atl1 driver that comes with kernel 2.6.21-rc5. With he original > > > > driver from ASUS for M2V motherboard modified to compile with kernel > > > > 2.6.21-rc5 there is no problems. > > > > > > Did it work with in-kernel driver? > > > There is only one remotely related change in the driver: > > > > > > - mta = ioread32((hw + REG_RX_HASH_TABLE) + (hash_reg << 2)); > > > + mta = ioread32((hw->hw_addr + REG_RX_HASH_TABLE) + (hash_reg << 2)); > > > > > > If it worked before, then spurious ioread() from outside of our > > > univercity could lead to good/bad mta value (likely zero or ~0), so > > > appropriate multicast list update could succeed. > > > > > > If your programs never worked with this new driver, then it can not be > > > easily solved without hardware specifications. > > > > > > I added Jay Cliburn who submitted the driver to Cc list. > > > > > > > Jose Alberto > > > > The first time i try the kernel driver was with kernel 2.6.21-rc4, and > > don't work. I can help to debug the problem, with some help. > > > > I have a M2V motherboard with built-in Attansic(R) L1 Ethernet Network > > Driver and a Athlon 64 X2 Dual Core processor. > > > > Jose Alberto > > I found that the original driver has its own ether_crc_le function, that > return the value inverted. The attached patch solve the problem. > > Jose Alberto
if yu you want to apply it in the case that you need it: Signed-off-by: Jose Alberto Reguero <[EMAIL PROTECTED]> Jose Alberto - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
