[Mageia-discuss] PANIC: The new mga2 kernel of today not OK?

[Alejandro López]

In my case I installed the new kernel on a desktop and on a laptop. On the
desktop the nvidia driver worked fine until I tried to use bzflag, which
runs in, I think it is, framebuffer mode. On the laptop, the wifi stopped
working.

I didn't have time to investigate what was happening. Reverting to the old
kernel solved the problems.

My 2 cents.


On Sat, Jan 19, 2013 at 11:43 PM, AL13N <alien at rmail.be> wrote:

> Op vrijdag 18 januari 2013 21:30:58 schreef Luca Olivetti:
> > Al 18/01/13 19:00, En/na Morgan Leijström ha escrit:
> > > Analysis and workaround:
> > > https://bugs.mageia.org/show_bug.cgi?id=8738
>
> a different kernel bug?
>
> after updates on mga2, i had quite some strangeness: first of all, after a
> little while of not yet rebooting, i got a complete hang of my system,
> SysRq
> keys worked, it appeared to be a CPU stall...
>
> after reboot, my mouse didn't work. i replugged and then it did work.
>
> looking through the logs on what happend, i saw the kswapd0 info, and later
> the hang in the form of continuous CPU stall INFO. but keyb/mouse hadn't
> worked (keyboard is PS2)
>
> I did however note the following when booting up:
>
> Jan 19 22:20:25 localhost kernel: [    2.229050] ohci_hcd: USB 1.1 'Open'
> Host
> Controller (OHCI) Driver
> Jan 19 22:20:25 localhost kernel: [    2.229121] ohci_hcd 0000:00:12.0:
> OHCI
> Host Controller
> Jan 19 22:20:25 localhost kernel: [    2.229152] ohci_hcd 0000:00:12.0: new
> USB bus registered, assigned bus number 1
> Jan 19 22:20:25 localhost kernel: [    2.229186] ohci_hcd 0000:00:12.0: irq
> 16, io mem 0xfcefe000
> ...
> Jan 19 22:20:25 localhost kernel: [    2.230887] ehci_hcd: USB 2.0
> 'Enhanced'
> Host Controller (EHCI) Driver
> Jan 19 22:20:25 localhost kernel: [    2.230889] Warning! ehci_hcd should
> always be loaded before uhci_hcd and ohci_hcd, not after
> ...
> Jan 19 22:20:25 localhost kernel: [    3.059594] usb 3-1: new low-speed USB
> device number 2 using xhci_hcd
> ...
> Jan 19 22:20:25 localhost kernel: [    8.059817] xhci_hcd 0000:04:00.0:
> Timeout while waiting for address device command
>
>
> hmm... could the loading of ohci before ehci explain that mouse issue?
>
>
> now, i admit to not rebooting right away, but this is likely less than an
> hour
> after doing the updates...
>
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