On Sunday, 8 April 2007 02:21, Sascha Heid wrote: > Hello List! > > I have a pretty new Laptop with the following specs: > > Lenovo X60T (Tablet) > Core Duo > SATA > Intel GMA Videocard > Gentoo-Linux running Kernel 2.6.20 > > The issue is that about 1 of 10 resumes from RAM do not work by either > the Laptop rebooting or freezing. > What makes it more frustrating is that it is completely unpredictable > for me, sometimes i can resume 30 times in a row and when i start > working on something it will crash on the next resume. > > After trying different kernels and configurations im now down to a > kernel with APIC and prefetching disabled and only 1 module in use > (WLAN). > I also tried both the suspend2ram that comes with the kernel and s2ram > from suspend.sf.net, the result being the same. > > I have pm-debugging and tracing enabled in the kernel but thats where im stuck. > > Most of the times i get something like this: > > Magic number: 0:351:236 > hash matches device ttyv6 > > with various terminals > > and sometimes this > > Magic number: 0:798:378 > hash matches drivers/base/power/resume.c:46 > > (no further line mentioning any device here) > > To suspend the laptop i run this: > > chvt 1 > echo 1 > /sys/power/pm_trace > #/home/sascha/suspend-0.5/s2ram -f -a3 > echo mem > /sys/power/state > setserial /dev/ttyS0 port 0x0200 irq 5 autoconfig > chvt 7 > > I found 1 other Linux-user with a X60T that has the same (or more) > suspend/resume issues using standard ubuntu and suse configurations. > > If anyone has any idea or advice i would appreciate it very much. Please try 2.6.21-rc6. If it doesn't work, please file a bug report at bugzilla.kernel.org . Greetings, Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
