From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jared Egolf Date: Fri, 16 Nov 2001 21:47:43 +0000 Subject: RE: [Linux-ia64] Re: kernel panic on root mount / EFI cant see Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org Thank-you for your reply, it has given me several more options to think about. Unfortunately, I misspoke and I've only been working with Redhat 7.1, and in the past 7.0. I got confused with some of our 32-bit machines where we have moved to 7.2. I checked anyway and it wasn't an issue with ext3 being setup. As you mentioned below, I'm highly suspicious of the Microsoft tools getting first crack at the machine. Did you have to resort to anything special to remove trace of them from either the harddrive or the EFI bios setup? We are hoping that we won't have to flash the bios to remove settings, but if it comes to that... Thank-you for your help, Jared Egolf From: "Cook, Steven C" To: Cc: linux-ia64@linuxia64.org Subject: RE: [Linux-ia64] Re: kernel panic on root mount / EFI cant see /boot/efi partition! Date: Fri, 16 Nov 2001 08:57:31 -0800 > From: Bill Nottingham [mailto:notting@redhat.com] > Sent: Thursday, November 15, 2001 19:15 > > Jared Egolf (jegolf@yahoo.com) said: > > Using Redhat 7.2 and in the past 7.1, I cannot configure > > the /boot/efi partition with such a type definition that > > EFI will recognize the file-system and thus use it for > > booting purposes. > > Really? It should allow you to set as an EFI system partition, > or any of the various DOS filesystem types, which all work > in testing here. We're also having no problems with the EFI partition configured to type b (Win32 VFAT). We have, however, run into problems using Microsoft's EFI fdisk & format utilities, so in our lab, only use the Linux installer fdisk/disk druid utilities to create the partition. > > Unfortunately, whenever I rebuild a kernel, (currently > > attempting with 2.4.14, but also tried 2.4.10 and have only > > tested on the BigSur), the kernel panics without being > > capable of mounting the root partition. This occurs even > > with the default configuration of the kernel and I suspect > > the two problems may be linked. > > This sounds like you did not make an initrd that contains > the proper SCSI adapter module, or (alternatively) did not > compile it in statically. Alternatively, you may not > have the filesystem type compiled in; did you install > to an ext3 filesystem? This sounds like the problem I had when I first installed 7.2 - every kernel I built panicked, because I hadn't applied the ext3 patches to the kernel.org kernel sources. As soon as I put that support in (and selected it in my configuration), the kernel panics went away. Not sure if this is what is plaguing you, but wanted to share that the symptoms are similar (although this only happened to me in 7.2, as 7.1 didn't have the ext3 support built in. --steve cook-- __________________________________________________ Do You Yahoo!? Find the one for you at Yahoo! Personals http://personals.yahoo.com