Re: misc/157903: automated kldload for USB class devices
On Jun 24, 2011, at 7:11 AM, Hans Petter Selasky wrote: > On Friday 24 June 2011 14:59:37 Robert Millan wrote: >> 2011/6/24 Hans Petter Selasky : Very nice. But why not use variable names instead of hardcoding numbers? It makes the output much easier to understand. >>> >>> To save memory. >> >> I haven't inspected devd code, but I was under the assumption that >> variables only lived untill resolved. What would be the point of keeping >> them in memory after devd has finished parsing the config files? > > Hi, > > I haven't checked that, though if you want the readable version, then you > need > to check the source code. > > However I could add some code to print a vendor ID comment, based on usbdevs. devd keeps them in memory and expands them when the commands are executed. It will use more memory and be slower if you have lots of variables. Now much more memory and how much slower? I kinda doubt you'd notice on modern gear. Warner ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: misc/157903: automated kldload for USB class devices
2011/6/24 Hans Petter Selasky : >> Very nice. But why not use variable names instead of hardcoding numbers? >> It makes the output much easier to understand. > > To save memory. I haven't inspected devd code, but I was under the assumption that variables only lived untill resolved. What would be the point of keeping them in memory after devd has finished parsing the config files? -- Robert Millan ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: misc/157903: automated kldload for USB class devices
On Friday 24 June 2011 14:59:37 Robert Millan wrote: > 2011/6/24 Hans Petter Selasky : > >> Very nice. But why not use variable names instead of hardcoding > >> numbers? It makes the output much easier to understand. > > > > To save memory. > > I haven't inspected devd code, but I was under the assumption that > variables only lived untill resolved. What would be the point of keeping > them in memory after devd has finished parsing the config files? Hi, I haven't checked that, though if you want the readable version, then you need to check the source code. However I could add some code to print a vendor ID comment, based on usbdevs. --HPS ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: misc/157903: automated kldload for USB class devices
2011/6/24 Hans Petter Selasky : > Updated bus_auto.conf: > > http://hselasky.homeunix.org:8192/bus_auto.conf Very nice. But why not use variable names instead of hardcoding numbers? It makes the output much easier to understand. -- Robert Millan ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: misc/157903: automated kldload for USB class devices
On Friday 24 June 2011 09:22:57 Robert Millan wrote: > 2011/6/24 Hans Petter Selasky : > > Updated bus_auto.conf: > > > > http://hselasky.homeunix.org:8192/bus_auto.conf > > Very nice. But why not use variable names instead of hardcoding numbers? > It makes the output much easier to understand. To save memory. --HPS ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: misc/157903: automated kldload for USB class devices
On Friday 24 June 2011 04:37:25 Hans Petter Selasky wrote: > Hi, > > I need some people testing the following patch: > > http://svn.freebsd.org/changeset/base/223486 > > svn up and build a new kernel. > > Try to remove all USB devices from kernel config except the host > controllers and USB keyboard. Then put the following file into /etc/devd/ > > http://hselasky.homeunix.org:8192/bus_auto.conf > > MD5 (bus_auto.conf) = 4a1130910cdbe0a5d3eca86b0b12f533 > > Verify using kldstat that modules are loaded when you plug a new USB > device. > > --HPS Hi, Turns out some additional patches were needed: http://svn.freebsd.org/changeset/base/223489 Please try again. Updated bus_auto.conf: http://hselasky.homeunix.org:8192/bus_auto.conf MD5 (/etc/devd/bus_auto.conf) = c321d1801f0fa3c6260eeef7061330e8 --HPS ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: misc/157903: automated kldload for USB class devices
Hi, I need some people testing the following patch: http://svn.freebsd.org/changeset/base/223486 svn up and build a new kernel. Try to remove all USB devices from kernel config except the host controllers and USB keyboard. Then put the following file into /etc/devd/ http://hselasky.homeunix.org:8192/bus_auto.conf MD5 (bus_auto.conf) = 4a1130910cdbe0a5d3eca86b0b12f533 Verify using kldstat that modules are loaded when you plug a new USB device. --HPS ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
