On 11/3/05, Benjamin Herrenschmidt <[EMAIL PROTECTED]> wrote: > > > So this supposed to work with the USB sleep support enabled, right? > > If this works then I will be very thankful! > > I hope I have the time to test this patch this evening. > > > > > Note that the patch is totally untested here so it may be just plain > > > bogus :) > > > > No problem. > > > > AIUI, this should allow me to put my PB 5,2 to sleep while a usb stick > > is mounted and come back from sleep with no problem and the stick to > > be still mounted, right? > > Heh, in _theory_ :) The first aim of the patch is to remove the crash on > sleep/wakeup in 2.6.14. If it doesn't blow up, that's already a good
Well, I couldn't get to that point (getting back from sleep) :-D > first step :) Wether suspend with your USB stick works is a different > matter, mostly due to the USB stack itself. The kernel oopsed when it was supposed to go to sleep: Nov 4 09:01:34 localhost kernel: usb 3-1: no poweroff yet, suspending instead Nov 4 09:01:34 localhost kernel: usb usb4: no poweroff yet, suspending instead Nov 4 09:01:34 localhost kernel: Oops: Exception in kernel mode, sig: 5 [#1] Nov 4 09:01:34 localhost kernel: PREEMPT Nov 4 09:01:34 localhost kernel: NIP: C00184F4 LR: D224199C SP: CD7D5D00 REGS: cd7d5c50 TRAP: 0700 Not tainted Nov 4 09:01:34 localhost kernel: MSR: 00029032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 Nov 4 09:01:34 localhost kernel: TASK = cec8f2e0[2751] 'pbbuttonsd' THREAD: cd7d4000 Nov 4 09:01:34 localhost kernel: Last syscall: 54 Nov 4 09:01:34 localhost kernel: GPR00: 00000001 CD7D5D00 CEC8F2E0 00000001 00001000 00001000 000007D0 FFFFFFFC Nov 4 09:01:34 localhost kernel: GPR08: D220C064 CD7D4000 00000000 00000000 0000D903 1002C830 100D0000 100E2CB8 Nov 4 09:01:34 localhost kernel: GPR16: 100D0000 100A0000 00000000 100D0000 100EC488 10010000 10010000 D20C0000 Nov 4 09:01:34 localhost kernel: GPR24: D20C0000 D20C0000 C0310000 00000000 C0300000 00000006 CF3EDC00 CF3EDCD0 Nov 4 09:01:34 localhost kernel: NIP [c00184f4] sub_preempt_count+0x14/0x70 Nov 4 09:01:34 localhost kernel: LR [d224199c] ehci_hub_suspend+0x1ac/0x210 [ehci_hcd] Nov 4 09:01:34 localhost kernel: Call trace: Nov 4 09:01:34 localhost kernel: [d20b47e4] hcd_hub_suspend+0x34/0x50 [usbcore] Nov 4 09:01:34 localhost kernel: [d20b2958] __usb_suspend_device+0x308/0x330 [usbcore] Nov 4 09:01:34 localhost kernel: [d20b2ae0] usb_suspend_device+0x40/0x70 [usbcore] Nov 4 09:01:34 localhost kernel: [d20aead0] usb_generic_suspend+0xa0/0xb0 [usbcore] Nov 4 09:01:34 localhost kernel: [c01d7904] suspend_device+0x104/0x160 Nov 4 09:01:34 localhost kernel: [c01d7b40] device_suspend+0x110/0x320 Nov 4 09:01:34 localhost kernel: [c037d6b0] pmac_suspend_devices+0x50/0x1d0 Nov 4 09:01:34 localhost kernel: [c037de58] pmu_ioctl+0x388/0x9f0 Nov 4 09:01:34 localhost kernel: [c00961dc] do_ioctl+0x9c/0xb0 Nov 4 09:01:34 localhost kernel: [c009627c] vfs_ioctl+0x8c/0x4c0 Nov 4 09:01:34 localhost kernel: [c0096744] sys_ioctl+0x94/0xb0 Nov 4 09:01:34 localhost kernel: [c0004840] ret_from_syscall+0x0/0x44 -- Regards, EddyP ============================================= "Imagination is more important than knowledge" A.Einstein
