From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263365AbTJLBwy (ORCPT ); Sat, 11 Oct 2003 21:52:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263375AbTJLBwy (ORCPT ); Sat, 11 Oct 2003 21:52:54 -0400 Received: from [38.119.218.103] ([38.119.218.103]:49537 "HELO mail.bytehosting.com") by vger.kernel.org with SMTP id S263365AbTJLBwu (ORCPT ); Sat, 11 Oct 2003 21:52:50 -0400 X-Qmail-Scanner-Mail-From: drunk@conwaycorp.net via digital.bytehosting.com X-Qmail-Scanner: 1.20rc3 (Clear:RC:1:. Processed in 0.10244 secs) Date: Sat, 11 Oct 2003 20:52:48 -0500 From: Nathan Poznick To: linux-kernel@vger.kernel.org Subject: Re: Problem with de4x5 on Alpha? Message-ID: <20031012015248.GA6472@wang-fu.org> Mail-Followup-To: linux-kernel@vger.kernel.org References: <20031011162651.GA25489@wang-fu.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="6c2NcOVqGQ03X4Wi" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --6c2NcOVqGQ03X4Wi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Thus spake Marc Zyngier: > Could you please try 2.6.0-test5 ? Or even better, 2.6.0-test7 with > the 2.6.0-test5 driver (revert de4x5.[ch] and the Space.c changes) ? >=20 > The usual debug informations would be helpful too... I reverted de4x5.[ch] and Space.c to their -test5 versions, and I get the same effect. If I disable the starting of networking, and boot, I can then see this when I attempt to start it: root@buddha:~# /etc/init.d/networking start Setting up IP spoofing protection: rp_filter. Configuring network interfaces... done. root@buddha:~# eth1: media is 100Mb/s. After that, it's locked up. Sometimes it prints the media notice before it hangs, and sometimes it doesn't. I don't believe I've ever seen it print that when I booted with nosmp (always hangs before it gets that far.) Also, when SMP is enabled, sometimes when I do the SysRq-t I see this right before the trace starts: smp_call_function_on_cpu: initial timeout -- trying long wait And then down mixed in with the trace, I get a notice from a BUG_ON() at line 878 of arch/alpha/kernel/smp.c Decoded, it looks like this: Kernel bug at arch/alpha/kernel/smp.c:878 CPU 1 ifup(102): Kernel Bug 1 pc =3D [] ra =3D [] ps =3D 0000 No= t tainted Using defaults from ksymoops -t elf64-alpha -a alpha v0 =3D 0000000000000041 t0 =3D 0000000000000001 t1 =3D 0000000000000001 t2 =3D 0000000100036c4d t3 =3D 0000000000000000 t4 =3D ffffffff00000000 t5 =3D 0000000000000001 t6 =3D 61635f706d733e33 t7 =3D fffffc001f41c000 a0 =3D fffffc00005e8b70 a1 =3D 0000000000002600 a2 =3D ffffffffffffffff a3 =3D 000000000000000a a4 =3D fffffc0000000008 a5 =3D fffffc001f41fa00 t8 =3D 0000000000000004 t9 =3D 000000000000000d t10=3D 0000000000000000 t11=3D 000186f800000004 pv =3D fffffc00003f9590 at =3D fffffc000063f0e8 gp =3D fffffc0000631200 sp =3D fffffc001f41f968 Trace:fffffc000031e96c fffffc000031e8a0 fffffc0000367320 fffffc000032c470 fffffc00003859f4 fffffc00003860f0 fffffc00003acae0 fffffc00003ad430 fffffc00003ad454 fffffc00003869ac fffffc0000386e28 fffffc0000315930 fffffc0000313144 fffffc00003130a0 Code: 2ffe0000 47e10400 a59e0020 23de0060 6bfa8001 00000081 <0000036e> 00520922 >>RA; fffffc000031e624 >>PC; fffffc000031e6a4 <=3D=3D=3D=3D= =3D Trace; fffffc000031e96c Trace; fffffc000031e8a0 Trace; fffffc0000367320 Trace; fffffc000032c470 Trace; fffffc00003859f4 Trace; fffffc00003860f0 Trace; fffffc00003acae0 Trace; fffffc00003ad430 Trace; fffffc00003ad454 Trace; fffffc00003869ac Trace; fffffc0000386e28 Trace; fffffc0000315930 Trace; fffffc0000313144 Trace; fffffc00003130a0 Code; fffffc000031e68c 0000000000000000 <_PC>: Code; fffffc000031e68c 0: 00 00 fe 2f unop=20 Code; fffffc000031e690 4: 00 04 e1 47 mov t0,v0 Code; fffffc000031e694 8: 20 00 9e a5 ldq s3,32(sp) Code; fffffc000031e698 c: 60 00 de 23 lda sp,96(sp) Code; fffffc000031e69c 10: 01 80 fa 6b ret Code; fffffc000031e6a0 14: 81 00 00 00 bugchk Code; fffffc000031e6a4 <=3D=3D=3D=3D= =3D 18: 6e 03 00 00 call_pal 0x36e <=3D=3D=3D=3D=3D Code; fffffc000031e6a8 1c: 22 09 52 00 call_pal 0x520922 This is what lspci shows. The 21040 is built into the I/O board, but is only 10mbit so I don't use it. The 4 21142/43 entries are the ports on a 4-port DE500-BA card. I'm using the first port on that card for my connection. I've tried swapping around and using the 21040, or a different port on the other card, but it doesn't seem to change anything. 00:00.0 Ethernet controller: Digital Equipment Corporation DECchip 21040 [T= ulip] (rev 23) 00:01.0 SCSI storage controller: LSI Logic / Symbios Logic 53c810 (rev 02) 00:02.0 Non-VGA unclassified device: Intel Corp. 82375EB (rev 04) 00:06.0 RAID bus controller: Mylex Corporation DAC960P (rev 02) 00:07.0 PCI bridge: Digital Equipment Corporation DECchip 21050 (rev 02) 00:08.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 03) 01:00.0 SCSI storage controller: QLogic Corp. ISP1020 Fast-wide SCSI (rev 0= 2) 02:00.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43= (rev 41) 02:01.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43= (rev 41) 02:02.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43= (rev 41) 02:03.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43= (rev 41) If there's any specific information that I'm not presenting that would be useful, please just let me know what things to gather up. --=20 Nathan Poznick "Ouch!! I landed on my eight-sided dice!" -Joel (as a human sacrifice). #301 --6c2NcOVqGQ03X4Wi Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQE/iLPwYOn9JTETs+URAnNKAJ46C+Vz2T/YJ+/sDfxSrZgkzCdOBACdHmSV hfwQ6PQLHXifHx3OajgIeoc= =vM2k -----END PGP SIGNATURE----- --6c2NcOVqGQ03X4Wi--