Messages in this thread | | | Date | Sat, 4 Dec 2004 22:42:11 +0100 (CET) | From | Martin Josefsson <> | Subject | Re: Linux 2.6.10-rc3 |
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On Sat, 4 Dec 2004, Alex Romosan wrote:
> thank you. the laptop wakes up now but i get the following when it > resumes (this is the output from dmesg): > > scheduling while atomic: sleepbtn.sh/0x00000001/3201 > [<c0103557>] dump_stack+0x17/0x20 > [<c030e4e2>] schedule+0x522/0x530 > [<c030e97b>] schedule_timeout+0x5b/0xb0 > [<c011fbaf>] msleep+0x2f/0x40 > [<e1079387>] ehci_hub_resume+0xd7/0x1c0 [ehci_hcd] > [<e10cce6a>] hcd_hub_resume+0x1a/0x20 [usbcore] > [<e10c9ff2>] usb_resume_device+0xa2/0xc0 [usbcore] > [<c022c50a>] resume_device+0x1a/0x20 > [<c022c5b7>] dpm_resume+0xa7/0xb0 > [<c022c5d4>] device_resume+0x14/0x30 > [<c012f27b>] suspend_finish+0xb/0x30 > [<c012f2ed>] enter_state+0x4d/0x70 > [<c01f6bd6>] acpi_suspend+0x3d/0x4b > [<c01f6cbb>] acpi_system_write_sleep+0x64/0x76 > [<c014e042>] vfs_write+0xa2/0x100 > [<c014e151>] sys_write+0x41/0x70 > [<c0102ffb>] syscall_call+0x7/0xb
That's an usb2.0 bug, the ehci driver sleeps when it can't sleep.
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