On Thu, 2004-11-25 at 23:59 +0100, Sascha Herrmann wrote: > Hy Benjamin, > > compiled your patch and it runs really nice most of time. I have done > some suspend/resume cycles now without any real problems. > > Sometimes xmms hangs after resume, but can be restarted by pressing the > play Button. Also it's seems dmasound_pmac dosn't like suspend very > much. Sometimes after resume i can hear some odd peaks while playing > mp3's with xmms. unloading/reloading dmasound solves this. > > Sometimes while the iBook (G4) is on sleep i can i hear an very silent > sound (i think out of the speakers), which sounds somewhat like the hum > you can hear from cheap Power-Supplys.
That could be the sound chip not sleeping properly. I think there are various missing bits in the sound drivers for power management. > > The problem with the lockups while booting are still there. The lockups > happens while the kernel is booting (befor init or cpudyn is loaded, > sorry i think i didn't get that right in my last mail). I have uploaded > an screenshot of one lockup and the used kernel config. > > http://www.nvbi.de/ibook/config-2.6.9-suspend-5-1 > http://www.nvbi.de/ibook/IMG_1763.JPG > > I will do some more boots tomorrow and see how hoften this happens. If you compile CONFIG_XMON in the kernel, once it's locked, does command-power work to break into the debugger ? Also, does it lockup if you remove CONFIG_CPUFREQ from the kernel ? > PS: i have done about 15 sleep/resume cycles now, without rebooting or > any real crash. Very nice :) > > Best Regards, > Sascha -- Benjamin Herrenschmidt <[EMAIL PROTECTED]>
