Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 9 Dec 2002 08:23:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 9 Dec 2002 08:23:17 -0500 Received: from mail.gmx.net ([213.165.64.20]:50747 "HELO mail.gmx.net") by vger.kernel.org with SMTP id ; Mon, 9 Dec 2002 08:23:10 -0500 Date: Mon, 9 Dec 2002 14:30:58 +0100 To: linux-kernel@vger.kernel.org Cc: linux-laptop@vger.kernel.org, linux-ide@vger.kernel.org Subject: 486 laptop apm problems Message-ID: <20021209133058.GA3724@mob.wid> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="n8g4imXOkfNTN/H1" Content-Disposition: inline x-gpg-fingerprint: 717B AE57 49B3 410F A733 FE6A 2D43 E1E3 CF28 6A67 x-gpg-key: wwwkeys.de.pgp.net From: Felix Triebel Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4961 Lines: 137 --n8g4imXOkfNTN/H1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, when using APM with a Compaq 4/33C LTE Lite laptop, I get the following kernel messages: ----------------------------------------------------------------------- Linux version 2.4.20-rc4-ac1 (root@triebel) (gcc version 2.95.4 20011002 (D= ebian prerelease)) #2 Fre Nov 29 11:10:52 CET 2002 BIOS-provided physical RAM map: BIOS-e801: 0000000000000000 - 000000000009f000 (usable) BIOS-e801: 0000000000100000 - 0000000001440000 (usable) 20MB LOWMEM available. On node 0 totalpages: 5184 zone(0): 4096 pages. zone(1): 1088 pages. zone(2): 0 pages. Kernel command line: auto BOOT_IMAGE=3DLinux ro root=3D302 Initializing CPU#0 Console: colour VGA+ 80x34 Calibrating delay loop... 16.58 BogoMIPS Memory: 18760k/20736k available (728k kernel code, 1428k reserved, 162k dat= a, 48k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Dentry cache hash table entries: 4096 (order: 3, 32768 bytes) Inode cache hash table entries: 2048 (order: 2, 16384 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) ramfs: mounted with options: ramfs: max_pages=3D2365 max_file_pages=3D0 max_inodes=3D0 max_dentries=3D23= 65 Buffer cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 8192 (order: 3, 32768 bytes) CPU: After generic, caps: 00000000 00000000 00000000 00000000 CPU: Common caps: 00000000 00000000 00000000 00000000 CPU: 486 Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd pty: 256 Unix98 ptys configured Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=3D= xx hda: QUANTUM DAYTONA514A, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: task_no_data_intr: status=3D0x51 { DriveReady SeekComplete Error } hda: task_no_data_intr: error=3D0x04 { DriveStatusError } hda: 1005569 sectors (515 MB) w/98KiB Cache, CHS=3D997/16/63 Partition check: hda: hda1 hda2 NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 1024 bind 1024) VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 48k freed NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. Adding Swap: 31240k swap-space (priority -1) Real Time Clock Driver v1.10e apm: BIOS version 0.1 Flags 0x03 (Driver version 1.16) apm: an event queue overflowed ide0: unexpected interrupt, status=3D0x80, count=3D1 Serial driver version 5.05c (2001-07-08) with no serial options enabled ttyS00 at 0x03f8 (irq =3D 4) is a 16450 ttyS01 at 0x02f8 (irq =3D 3) is a 16450 CSLIP: code copyright 1989 Regents of the University of California PPP generic driver version 2.4.2 PPP BSD Compression module registered PPP Deflate Compression module registered PPPIOCDETACH file->f_count=3D3 ide0: unexpected interrupt, status=3D0x80, count=3D2 ide0: unexpected interrupt, status=3D0x80, count=3D3 Unable to handle kernel NULL pointer dereference at virtual address 000000d8 printing eip: c011dd5f *pde =3D 00000000 Oops: 0000 CPU: 0 EIP: 0010:[] Not tainted EFLAGS: 00010246 eax: c1030080 ebx: c101f320 ecx: 00000400 edx: 00000000 esi: c0999000 edi: c10731e8 ebp: c1030080 esp: c0a97ed0 ds: 0018 es: 0018 ss: 0018 Process 00hwclock (pid: 759, stackpage=3Dc0a97000) Stack: c10731cc c10731cc c10731e8 080c1078 c011dee3 c10731cc c0ebeebc 080c1= 078=20 00000001 c0db5304 c10731cc 080c1078 c10731e8 c0ebeebc c0b6e080 c010c= df7=20 c10731cc c0ebeebc 080c1078 00000001 c0a96000 ffff0006 c010cce0 bffff= bec=20 Call Trace: [] [] [] [] [] [] [] [] Code: 2b 82 d8 00 00 00 69 c0 c5 4e ec c4 c1 f8 02 c1 e0 0c 03 82=20 ----------------------------------------------------------------------- why does apmd frequently crash? what do all these ide and apm messages mean? how should I use such an old apm bios? Please CC me, I'm not subscribed to this list. regards, Felix T. --=20 /"\ ASCII RIBBON CAMPAIGN \ / AGAINST HTML MAIL X AND POSTINGS :) / \ http://www.dcoul.de/ --n8g4imXOkfNTN/H1 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- iD8DBQE99JsSLUPh488oamcRAutSAJ0V3Q/ajx1+IsUSg23gHmwraUXkEQCfePoO +8/B0qt8PRVx930Be5Uhiis= =hbQK -----END PGP SIGNATURE----- --n8g4imXOkfNTN/H1-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/