继问题 12397,我仍想暂停运行当前 Maverick 的 Phenom II X6 / GA-890GPA 台式机。
当我运行时,pmi action suspend
机器不会崩溃,但也不会挂起。内核日志显示:
PM: Syncing filesystems ... done.
PM: Preparing system for mem sleep
Freezing user space processes ... (elapsed 0.02 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
PM: Entering mem sleep
Suspending console(s) (use no_console_suspend to debug)
pm_op(): usb_dev_suspend+0x0/0x20 returns -2
PM: Device usb8 failed to suspend async: error -2
PM: Some devices failed to suspend
PM: resume of devices complete after 0.430 msecs
PM: resume devices took 0.000 seconds
PM: Finishing wakeup.
Restarting tasks ... done.
PM: Syncing filesystems ...
我尝试断开所有 USB 设备,然后连接以pmi
通过 ssh 运行,但还是失败了。拔掉所有设备后,我看到以下 USB 设备:
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci 显示物理设备是:
00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller
00:16.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:16.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
02:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
使用 启动no_console_suspend
没有什么区别。
答案1
您有兼容 USB3 的主板吗?
如果是的话,请检查一下:计算机无法休眠
我遇到了同样的问题(尽管我的设备 ID 是“usb12”,但消息在其他方面是相同的)。上面链接中详细介绍的修复方法非常有效,帮我解决了这个问题。
答案2
尝试内核 PPA 中的不同内核,你可能会很幸运。尝试 2.6.32、2.6.35、2.6.36 最终版本(无 rc)和 2.6.37.rc1。 http://kernel.ubuntu.com/~kernel-ppa/mainline/
仅安装 linux-image-xxx-generic_...(i386 或 amd64).deb