Re: [U-Boot] NFS and timeouts?
Hi Tom, On 13 October 2016 at 13:11, Tom Rini wrote: > Hey all, > > I've noticed now, but not dug into a problem that goes like this. On > every platform that I have tried NFS on now (and I wasn't a user before > the test came in) I see: > # nfs 8000 /tftpboot/1MiBtest.bin > link up on port 0, speed 1000, full duplex > # > # > # > ##T T T T > done > Bytes transferred = 1048576 (10 hex) > > for the same 1MiB file. The link line will vary from board to board but > the end result is that I always see 4 T (for timeout) at the end of the > transfer. On boards where I am doing this on gigabit the initial > transfer is fast enough that the timeout doesn't cause failure. On the > boards where I'm at 100Mbit instead however, I fail. I have seen this also - what type of interface are you using? Regards, Simon ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] NFS and timeouts?
On Fri, Oct 14, 2016 at 12:52 AM, Simon Glass wrote: > Hi Tom, > > On 13 October 2016 at 13:11, Tom Rini wrote: >> Hey all, >> >> I've noticed now, but not dug into a problem that goes like this. On >> every platform that I have tried NFS on now (and I wasn't a user before >> the test came in) I see: >> # nfs 8000 /tftpboot/1MiBtest.bin >> link up on port 0, speed 1000, full duplex >> # >> # >> # >> ##T T T T >> done >> Bytes transferred = 1048576 (10 hex) >> >> for the same 1MiB file. The link line will vary from board to board but >> the end result is that I always see 4 T (for timeout) at the end of the >> transfer. On boards where I am doing this on gigabit the initial >> transfer is fast enough that the timeout doesn't cause failure. On the >> boards where I'm at 100Mbit instead however, I fail. > > I have seen this also - what type of interface are you using? Does this happen in your testing, Guillaume? ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] NFS and timeouts?
On Thu, Oct 13, 2016 at 04:52:14PM -0600, Simon Glass wrote: > Hi Tom, > > On 13 October 2016 at 13:11, Tom Rini wrote: > > Hey all, > > > > I've noticed now, but not dug into a problem that goes like this. On > > every platform that I have tried NFS on now (and I wasn't a user before > > the test came in) I see: > > # nfs 8000 /tftpboot/1MiBtest.bin > > link up on port 0, speed 1000, full duplex > > # > > # > > # > > ##T T T T > > done > > Bytes transferred = 1048576 (10 hex) > > > > for the same 1MiB file. The link line will vary from board to board but > > the end result is that I always see 4 T (for timeout) at the end of the > > transfer. On boards where I am doing this on gigabit the initial > > transfer is fast enough that the timeout doesn't cause failure. On the > > boards where I'm at 100Mbit instead however, I fail. > > I have seen this also - what type of interface are you using? I see it on CPSW (am335x, dra7xx) and the USB smsc95xx on rpi3 and the USB ASIX on omap3_beagle. -- Tom signature.asc Description: Digital signature ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] NFS and timeouts?
Hi, Le 14/10/2016 à 01:00, Joe Hershberger a écrit : On Fri, Oct 14, 2016 at 12:52 AM, Simon Glass wrote: Hi Tom, On 13 October 2016 at 13:11, Tom Rini wrote: Hey all, I've noticed now, but not dug into a problem that goes like this. On every platform that I have tried NFS on now (and I wasn't a user before the test came in) I see: # nfs 8000 /tftpboot/1MiBtest.bin link up on port 0, speed 1000, full duplex # # # ##T T T T done Bytes transferred = 1048576 (10 hex) for the same 1MiB file. The link line will vary from board to board but the end result is that I always see 4 T (for timeout) at the end of the transfer. On boards where I am doing this on gigabit the initial transfer is fast enough that the timeout doesn't cause failure. On the boards where I'm at 100Mbit instead however, I fail. I have seen this also - what type of interface are you using? Does this happen in your testing, Guillaume? No, I never saw those timeouts. I will try to reproduce here. On which boards does it happen? Guillaume ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] NFS and timeouts?
On Fri, Oct 14, 2016 at 11:13:11AM +0200, Guillaume Gardet wrote: > Hi, > > > Le 14/10/2016 à 01:00, Joe Hershberger a écrit : > >On Fri, Oct 14, 2016 at 12:52 AM, Simon Glass wrote: > >>Hi Tom, > >> > >>On 13 October 2016 at 13:11, Tom Rini wrote: > >>>Hey all, > >>> > >>>I've noticed now, but not dug into a problem that goes like this. On > >>>every platform that I have tried NFS on now (and I wasn't a user before > >>>the test came in) I see: > >>># nfs 8000 /tftpboot/1MiBtest.bin > >>>link up on port 0, speed 1000, full duplex > >>># > >>> # > >>> # > >>> ##T T T T > >>>done > >>>Bytes transferred = 1048576 (10 hex) > >>> > >>>for the same 1MiB file. The link line will vary from board to board but > >>>the end result is that I always see 4 T (for timeout) at the end of the > >>>transfer. On boards where I am doing this on gigabit the initial > >>>transfer is fast enough that the timeout doesn't cause failure. On the > >>>boards where I'm at 100Mbit instead however, I fail. > >>I have seen this also - what type of interface are you using? > >Does this happen in your testing, Guillaume? > > > > No, I never saw those timeouts. I will try to reproduce here. > On which boards does it happen? AM335x GP EVM, DRA72x EVM ("J6 Eco"), Beagleboard xM, RPi 3 (32 or 64bit mode). I suspect it's something either config or network related. Everything is on the same 24 port gigabit switch. -- Tom signature.asc Description: Digital signature ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] NFS and timeouts?
Hi, Le 14/10/2016 à 15:40, Tom Rini a écrit : On Fri, Oct 14, 2016 at 11:13:11AM +0200, Guillaume Gardet wrote: Hi, Le 14/10/2016 à 01:00, Joe Hershberger a écrit : On Fri, Oct 14, 2016 at 12:52 AM, Simon Glass wrote: Hi Tom, On 13 October 2016 at 13:11, Tom Rini wrote: Hey all, I've noticed now, but not dug into a problem that goes like this. On every platform that I have tried NFS on now (and I wasn't a user before the test came in) I see: # nfs 8000 /tftpboot/1MiBtest.bin link up on port 0, speed 1000, full duplex # # # ##T T T T done Bytes transferred = 1048576 (10 hex) for the same 1MiB file. The link line will vary from board to board but the end result is that I always see 4 T (for timeout) at the end of the transfer. On boards where I am doing this on gigabit the initial transfer is fast enough that the timeout doesn't cause failure. On the boards where I'm at 100Mbit instead however, I fail. I have seen this also - what type of interface are you using? Does this happen in your testing, Guillaume? No, I never saw those timeouts. I will try to reproduce here. On which boards does it happen? AM335x GP EVM, DRA72x EVM ("J6 Eco"), Beagleboard xM, RPi 3 (32 or 64bit mode). I suspect it's something either config or network related. Everything is on the same 24 port gigabit switch. I just tried 2016.11-rc2 on a Beagleboard xM with: * nfs download from a NFSv2 server * nfs download from a NFSv3 server * tftpboot download from a TFTP server And all are working fine here. Guillaume ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot