#linuxcnc-devel Logs

Feb 17 2018

#linuxcnc-devel Calendar

08:15 AM norbert_ is now known as Guest61390
08:17 AM Guest61390 is now known as norbert__
11:25 AM jepler: 639968 IFID^F/v|n
11:25 AM jepler: I think the current program has found its final number
02:44 PM seb_kuzminsky: how do you set the msg_level for printing in uspace rtapi_app?
02:44 PM seb_kuzminsky: is there a way that's easier than recompiling?
03:12 PM jepler: seb_kuzminsky: since the message level is global in rtapi_app, you could write a small component that sets it
03:12 PM jepler: (there should be a better solution, such as halcmd msg_level 99, but nobody wrote it yet)
03:13 PM jepler: (in uspace it could work by sending a message to rtapi_app, but one problem is how does it work with rtai / kernel mode)
03:13 PM jepler: #if defined( CONFIG_PROC_FS ) && LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0)
03:13 PM jepler: I think the old way of setting it via proc doesn't work anymore with rtai realtime either
03:13 PM jepler: not 100% sure
06:06 PM KimK: seb_kuzminsky, sliptonic, Tom_L: I asked about ISO 13399 at the main library here, they couldn't help, but sent me to the WSU library. I haven't gone yet, It'll have to be Monday or later now. I'll let you know what they say. In the meantime, I did run across these links, FWIW:
06:07 PM KimK: https://www.machiningcloud.com/2016/05/everything-cadcam-programmers-need-know-generic-tool-catalogue-gtc-standard/
06:07 PM KimK: Cutting Tools Go Digital with GTC - The Digital Transformation of the Cutting Tool Industry - https://www.machiningcloud.com/wp-content/uploads/2017/09/GTC-White-Paper_MachiningCloud.pdf
06:07 PM KimK: Welcome to the official Generic Tool Catalog website. - The GTC (Generic Tool Catalog) Format is a complement to ISO 13399 that enables a productive data exchange model between cutting tool vendors and applications. http://gtc-tools.com/
06:08 PM KimK: ISO/TS 13399-50:2013(en) - Cutting tool data representation and exchange - https://www.iso.org/obp/ui/#iso:std:54171:en
06:08 PM KimK: Online Browsing Platform (OBP) - Sign inhttps://www.iso.org/obp/ui/#
06:08 PM KimK: End of links. More later.
06:10 PM KimK: Oops, messed one up. Here's a retry: Online Browsing Platform (OBP) - Sign in - https://www.iso.org/obp/ui/#
06:10 PM KimK: (That's probably the least helpful one anyway, heh. )
06:12 PM KimK: Oops, one more, this guy's 2008 thesis might be useful(?): http://www.diva-portal.org/smash/get/diva2:13824/FULLTEXT01.pdf
10:45 PM memfrob: Hey does anyone here have any experience with x86 assembly? I'm working on updating RTAI again but the KAISER update caused some changes that I'm having difficulty understanding
10:46 PM memfrob: Commit changes specific to entry_64.S: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/patch/arch/x86/kernel/entry_64.S?id=f9a1666f97b32836058839ab03f49daef0528ca0
10:48 PM memfrob: I'll take this up to the RTAI mailing list as well, this is the only part I'm stuck on: http://dpaste.com/14BFE10
10:52 PM memfrob: Kaiser truncated diff: http://dpaste.com/2W0M6M2
10:57 PM memfrob: First dpaste link needs to merge into the second dpaste link but the two lines I need are gone: testl %ebx,%ebx ; jnz paranoid_restore
10:59 PM memfrob: When kernel 4.1 gets updated, kaiser will hit that branch too. 4.4 and newer don't have entry_64.S anymore but if I don't fix 3.16, then there won't be support for 4.1 either, leaving only 4.4 and 4.9 kernel support.
11:51 PM memfrob: Once this is done I'll be adding 4.14 kernel support to RTAI as RTAI is lacking proper Ryzen support. Pre-4.10 kernels don't have the topology right for AMD Ryzen CPUs.