Re: 2.6.20-mm2

Rafael J. Wysocki
2007-02-18T12:50:43Z

On Sunday, 18 February 2007 06:51, Andrew Morton wrote:
>
> Temporarily at
>
> http://userweb.kernel.org/~akpm/2.6.20-mm2/
>
> Will appear later at
>
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20/2.6.20-mm2/

Two problems:

1) A showstopper with the root partition on RAID1:

md: raid1 personality registered for level 1
[--snip--]
md: multipath personality registered for level -4
register_blkdev: failed to get major for mdp
[--snip--]
VFS: Cannot open root device "md1" or unknown-block(0,0)

At the moment I have no serial console attached to the box, so I had to rewrite
the messages manually.

2) On HPC nx6325 I get the following 100% of the time during the resume from
disk:

BUG: at drivers/pci/pci.c:823 pcim_enable_device()

Call Trace:
[<ffffffff80325ff8>] pcim_enable_device+0x93/0xb3
[<ffffffff803a974a>] ata_pci_device_do_resume+0x21/0x5e
[<ffffffff803b5e6c>] sil_pci_device_resume+0x1c/0x51
[<ffffffff8032800d>] pci_device_resume+0x22/0x53
[<ffffffff8039ae58>] resume_device+0xca/0x131
[<ffffffff8039af40>] dpm_resume+0x81/0xd3
[<ffffffff8039afc2>] device_resume+0x30/0x45
[<ffffffff802a0792>] snapshot_ioctl+0x245/0x63e
[<ffffffff8023cfcc>] do_ioctl+0x5e/0x77
[<ffffffff8022d2b3>] vfs_ioctl+0x25c/0x279
[<ffffffff80246a80>] sys_ioctl+0x5f/0x82
[<ffffffff80215586>] sys_write+0x47/0x70
[<ffffffff8025711e>] system_call+0x7e/0x83

Nevertheless, the system seems to be fully functional after the resume.

[I've been observing it since 2.6.20-git10 and have reported it for a couple
of times, but apparently nobody cares. :-(]

Greetings,
Rafael