Hello, On 23.07.2014 15:07, Ady wrote:>> Is there something I can test or help to diagnose? > > What about 6.03-pre18 (or newer)? > http://www.kernel.org/pub/linux/utils/boot/syslinux/Testing/6.03-pre18 is still slow:> 16:06:07.494125 IP dell.phahn.dev.49232 > xen12.phahn.dev.57501: UDP, length 4 > 16:06:07.494250 IP xen12.phahn.dev.57501 > dell.phahn.dev.49232: UDP, length 1412 > 16:06:07.512225 IP dell.phahn.dev.49232 > xen12.phahn.dev.57501: UDP, length 4 > 16:06:07.512359 IP xen12.phahn.dev.57501 > dell.phahn.dev.49232: UDP, length 1412Philipp
> Hello, > > On 23.07.2014 15:07, Ady wrote: > >> Is there something I can test or help to diagnose? > > > > What about 6.03-pre18 (or newer)? > > http://www.kernel.org/pub/linux/utils/boot/syslinux/Testing/ > > 6.03-pre18 is still slow: > > > 16:06:07.494125 IP dell.phahn.dev.49232 > xen12.phahn.dev.57501: UDP, length 4 > > 16:06:07.494250 IP xen12.phahn.dev.57501 > dell.phahn.dev.49232: UDP, length 1412 > > 16:06:07.512225 IP dell.phahn.dev.49232 > xen12.phahn.dev.57501: UDP, length 4 > > 16:06:07.512359 IP xen12.phahn.dev.57501 > dell.phahn.dev.49232: UDP, length 1412 > > Philipp >FWIW, you have not mentioned specifically updating to BIOS version A11 before trying A15. From: www.dell.com/support/home/us/en/19/Drivers/ DriversDetails?driverId=60M0Y&fileId=3379268220&osCode=BIOSA&productCo de=latitude-e6510&languageCode=EN&categoryId=BI [quote] Important Information 1. Please note that if the A01 BIOS is currently installed on your system you must first apply the P02 patch (E6510P02.EXE) before upgrading to this BIOS. 2. Please note that if the A08 or before A08 BIOS is currently installed on your system you must first update to A09 BIOS and then flash to the latest A-rev BIOS. 3. Please note that if the A10 or before A10 BIOS is currently installed on your system you must first update to A11 BIOS and then flash to the latest A-rev BIOS. [/quote] So P02, A09, and A11 seem to be EACH a MUST. Regarding the speed, is there any difference between pxelinux.0 and lpxelinux.0? Just in case... Are you also updating the corresponding c32 files to the matching version of the bootloader (specially ldlinux.c32)? Regards, Ady.
Hello Ady, On 23.07.2014 16:21, Ady wrote:> FWIW, you have not mentioned specifically updating to BIOS version > A11 before trying A15.I started with A05, updated to A10, then A11 and now A15.> <http://www.dell.com/support/home/us/en/19/Drivers/DriversDetails?driverId=60M0Y&fileId=3379268220&osCode=BIOSA&productCode=latitude-e6510&languageCode=EN&categoryId=BI>...> So P02, A09, and A11 seem to be EACH a MUST.As the notebook started with A05, P02 should be irrelevant.> Regarding the speed, is there any difference between pxelinux.0 and > lpxelinux.0?I tried lpxelinux.0, but it fails to resolve the gateway address via ARP:> 17:25:51.399119 ARP, Request who-has 10.200.17.1 tell 10.200.17.212, length 46 > 17:25:51.399436 ARP, Reply 10.200.17.1 is-at 00:15:17:f2:f8:b2, length 46This is repeated until lpxelinux.0 times out. I'll have another look tomorrow.> Just in case... Are you also updating the corresponding c32 files to > the matching version of the bootloader (specially ldlinux.c32)?Yes, I'm updateing all files in sync by using a "syslinux" symlink pointing to the currently selected version: syslinux -> syslinux-6.03-pre18/bios ldlinux.c32 -> syslinux/com32/elflink/ldlinux/ldlinux.c32 pxelinux.0 -> syslinux/core/pxelinux.0 Philipp