On Monday 09 May 2005 2:25 am, John Steele Scott wrote: > On Sun, 2005-05-08 at 13:13 -0700, David Brownell wrote:
> Just to follow up on this, I just recently had the following oops: > > Oops: kernel access of bad area, sig: 11 [#1] > NIP: DA50DEE8 LR: DA4A2498 SP: D3173D90 REGS: d3173ce0 TRAP: 0300 Not > tainted > MSR: 0200b032 EE: 1 PR: 0 FP: 1 ME: 1 IR/DR: 11 > DAR: 000018A8, DSISR: 40000000 > TASK = d7ae4110[4325] 'pbbuttonsd' THREAD: d3172000 > Last syscall: 54 > GPR00: 00000000 D3173D90 D7AE4110 00000000 00000010 00000001 C0330F4C C0330DDC > GPR08: 00000000 00000000 DA518850 D54216D8 28000482 10026C18 100C0000 100A0000 > GPR16: 00000000 100D7408 28222482 100C0000 100D6F28 100D6AE8 10001180 1000BF7C > GPR24: C02B0000 C02DAF5C C02E0000 C02E0000 C02DAF54 D5421768 C02B5648 D54216D8 > NIP [da50dee8] hid_resume+0x20/0x48 [usbhid] And what's at that location? Presumably it doesn't happen if you disconnect the HID device before suspend? Is this with or without CONFIG_USB_SUSPEND? > LR [da4a2498] usb_generic_resume+0x78/0x88 [usbcore] > Call trace: > [da4a2498] usb_generic_resume+0x78/0x88 [usbcore] > [c0173230] resume_device+0x44/0x4c > [c0173368] dpm_resume+0x130/0x148 > [c01733b8] device_resume+0x38/0x78 > [c031214c] pmac_wakeup_devices+0xc0/0xe0 > [c0312648] powerbook_sleep_Core99+0x224/0x2bc > [c0312e78] pmu_ioctl+0xfc/0x300 > [c0077c58] do_ioctl+0x68/0x8c > [c0077ea8] vfs_ioctl+0x88/0x2a8 > [c007810c] sys_ioctl+0x44/0x78 > [c0004660] ret_from_syscall+0x0/0x44 > > I've had it twice, but am not quite sure how to reproduce it. I thought > it was to do with my hub being powered-off while my laptop wakes up, but > have tried various combinations of plugging and switching things, and I > can't get the oops to happen again. > > The oops happened during wakeup. Whatever it did to the wakeup process > stopped the terminal from switching back to Xorg. I was able to ssh into > the machine and restart X, but when X came back, the keyboard wouldn't > function, although the trackball which was plugged into the hub did work > (I forgot to try the laptop trackpad). > > cheers, > > John > ------------------------------------------------------- This SF.Net email is sponsored by: NEC IT Guy Games. Get your fingers limbered up and give it your best shot. 4 great events, 4 opportunities to win big! Highest score wins.NEC IT Guy Games. Play to win an NEC 61 plasma display. Visit http://www.necitguy.com/?r=20 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
