Bug#711585: [linux-image-3.9-1-loongson-2f] linux 3.9.4-1 for loongson-2f doesn't halt/reboot/suspend-disk.

[Bastian Blank <waldi@debian.org>]

Control: tag -1 help

On Fri, Jun 07, 2013 at 11:56:09PM -0600, Javier Vasquez wrote:
> When rebooting, halting or suspending to disk on a mini-pc with
> loongson-2f, it just hangs, printing a weird trace.

Noone is currently really responsible for the mips kernel in Debian. So
your best bet is to directly talk to upstream.

> Jun  7 23:34:30 mini-1 kernel: [    6.816000] epc   : ffffffff8051f1c4
> dev_uevent+0xe0/0x1a0
> Jun  7 23:34:30 mini-1 kernel: [    6.816000] ra    : ffffffff8051d36c
> show_uevent+0xdc/0x178
> Jun  7 23:34:30 mini-1 kernel: [    6.816000] [<ffffffff8051f1c4>]
> dev_uevent+0xe0/0x1a0
> Jun  7 23:34:30 mini-1 kernel: [    6.816000] [<ffffffff8051d36c>]
> show_uevent+0xdc/0x178
> Jun  7 23:34:30 mini-1 kernel: [    6.816000] [<ffffffff8051dac0>]
> dev_attr_show+0x30/0x84
> Jun  7 23:34:30 mini-1 kernel: [    6.816000] [<ffffffff80387a04>]
> sysfs_read_file+0xf0/0x198
> Jun  7 23:34:30 mini-1 kernel: [    6.816000] [<ffffffff803190c0>]
> vfs_read+0xb4/0x190
> Jun  7 23:34:30 mini-1 kernel: [    6.816000] [<ffffffff80319338>]
> SyS_read+0x50/0x98
> Jun  7 23:34:30 mini-1 kernel: [    6.816000] [<ffffffff802147bc>]
> handle_sys+0x15c/0x180

So something writes broken pointers into a sysfs registration.

Bastian

-- 
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