Konstantin Belousov <[email protected]> writes: > On Thu, Jun 20, 2013 at 08:20:14PM +0200, Bengt Ahlgren wrote: >> Konstantin Belousov <[email protected]> writes: >> >> > On Thu, Jun 20, 2013 at 09:16:19AM +0300, Konstantin Belousov wrote: >> >> On Thu, Jun 20, 2013 at 12:20:27AM +0200, Bengt Ahlgren wrote: >> >> > John Baldwin <[email protected]> writes: >> >> > >> >> > > On Thursday, June 13, 2013 10:00:21 am Ganael LAPLANCHE wrote: >> >> > >> Hi, >> >> > >> >> >> > >> As you may know, suspend/resume has been broken on Lenovo x220 for a >> >> > >> long time now, see : >> >> > >> >> >> > >> http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/174504 >> >> > >> >> >> > >> I have been able to do a suspend(S3)/resume operation in text mode >> >> > >> (it >> >> > >> works, but console stays dark at resume, I had to connect >> >> > >> through ssh ; >> >> > >> also, resume hangs if X is started with i915kms.ko loaded) and >> >> > >> collect >> >> > >> the following verbose logs : >> >> > > >> >> > > Interesting, I connected a serial console via AMT but wasn't >> >> > > able to get >> >> > > any output during resume. Is this with a stock kernel? >> >> > >> >> > Does the console via AMT otherwise work for you? >> >> > >> >> > I'm trying to set up AMT as the console on a TP X201. I got the serial >> >> > over LAN working using amtterm from another machine - verified with cu >> >> > on the tty (ttyu2) that typing on both ends shows up at the other end >> >> > before trying console redirection. The device is: >> >> > >> >> > uart2: <Non-standard ns8250 class UART with FIFOs> port >> >> > 0x1808-0x180f mem 0xf2524000-0xf2524fff irq 17 at device 22.3 on >> >> > pci0 >> >> > >> >> > uart2@pci0:0:22:3: class=0x070002 card=0x216217aa chip=0x3b678086 >> >> > rev=0x06 hdr=0x00 >> >> > vendor = 'Intel Corporation' >> >> > device = '5 Series/3400 Series Chipset KT Controller' >> >> > class = simple comms >> >> > subclass = UART >> >> > bar [10] = type I/O Port, range 32, base 0x1808, size 8, enabled >> >> > bar [14] = type Memory, range 32, base 0xf2524000, size >> >> > 4096, enabled >> >> > cap 01[c8] = powerspec 3 supports D0 D3 current D0 >> >> > cap 05[d0] = MSI supports 1 message, 64 bit >> >> > >> >> > I've set: >> >> > >> >> > hint.uart.2.flags="0x10" >> >> > console="comconsole" >> >> > >> >> > in /boot/loader.conf, but the loader just hangs after printing: >> >> > >> >> > Loading /boot/defaults/loader.conf >> >> > >> >> > Any advice? Is uart2 unusable as a console? It does not say "flags >> >> > 0x10" in the device probe - does that mean it won't work? >> >> >> >> You should use >> >> comconsole_pcidev=0:0:22:3 >> > Oops, >> > comconsole_pcidev=0:22:3 >> >> No difference, I'm afraid. The port does not show up here either: >> >> # sysctl kern.console >> kern.console: ttyv0,dcons,/dcons,ttyv0,ucom, > Obviously, you did not specified console=comconsole ?
It hangs with console=comconsole, so yes, that output was without it, but everything else the same. Bengt >> Forgot to tell, but this is a 9.1-REL-p3/amd64 system running GENERIC. >> >> (I wanted to set up the console for KMS shutdown and resume debugging.) _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "[email protected]"
