On Tue, 15 Apr 2014 19:44+0200, Trond Endrest=F8l wrote:
> On Fri, 11 Apr 2014 18:38+0200, Trond Endrest=F8l wrote:
> =
> > Hi,
> > =
> > I have a couple of uncritical systems running stable/8 r258344.
> > Hardware is Dell OptiPlex GX260, BIOS A09, which is the latest rev.
> > =
> > The r264339 GENERIC kernel are unable to mount the root fs from the =
> > hard drive using MBR, FreeBSD slice, and UFS volume labels.
> > =
> > r258344 obviously can.
> > =
> > I even tried regular device names like /dev/ad0s1a in /etc/fstab, and =
> > at the mountroot> prompt, i.e. ufs:/dev/ad0s1a. The kernel still =
> > cannot mount the root fs.
> > =
> > The new kernel (r264339) does recognize the ad0 harddrive, and ad0 is =
> > listed as one of the GEOM managed disk devices; acd0 being the other =
> > one.
> > =
> > Do I need to load additional geom modules, or is it a genuine bug?
> > =
> > I have recreated the same conditions on a spare GX260, yes, I have =
> > plenty of them.
> =
> I believe I have identified r262226 as the offending commit.
> =
> Maybe the flags integer is set to a bad value before the calls to =
> resource_list_alloc().
> =
> My spare system is currently recompiling r262221 of both world and =
> kernel, and I hope to confirm this assumption in a few hours.
Confirmed.
> If all goes well, I intend to move forward to the latest revision of =
> stable/8, back out the change done to sys/dev/pci/pci.c in r262226, =
> recompile world and kernel, install the kernel, and if successfully, =
> I'll install world as well.
Confirmed, stable/8 r264519 with r262226 backed out does indeed work =
on a Dell OptiPlex GX260, BIOS A09.
Any chance anyone would like to dig deeper into the matter?
Should I file a PR?
> > In addition there was some problems with the USB subsystem, so I =
> > disabled USB in the BIOS for now. USB is not essential for any of my =
> > systems.
> =
> I have reenabled the USB options in the BIOS, and I have attached a =
> USB keyboard and a USB mouse, in addition to the PS/2 keyboard. All =
> I/O devices work as they should. Maybe the USB issues were also caused =
> by r262226.
> =
> Stay tuned.
Happy Easter, all!
-- =
+-------------------------------+------------------------------------+
| Vennlig hilsen, | Best regards, |
| Trond Endrest=F8l, | Trond Endrest=F8l, |
| IT-ansvarlig, | System administrator, |
| Fagskolen Innlandet, | Gj=F8vik Technical College, Norway, |
| tlf. mob. 952 62 567, | Cellular...: +47 952 62 567, |
| sentralbord 61 14 54 00. | Switchboard: +47 61 14 54 00. |
+-------------------------------+------------------------------------+
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