Hi! Last week I asked for suggestions on how to get the SONY CD-reader to work with my SONY VAIO SR27K. (Copy below.)
Werner Heuser suggested I look at dmesg. Henry Margies asked what /var/log/syslog says when I insert the cd-reader. Here is what /var/log/syslog says: --------------------------------------------------------------- Feb 15 09:10:15 hypathia cardmgr[336]: socket 0: Ninja ATA Feb 15 09:10:15 hypathia kernel: cs: memory probe 0xa0000000-0xa0ffffff: clean. Feb 15 09:10:15 hypathia cardmgr[336]: executing: 'modprobe ide_cs' Feb 15 09:10:16 hypathia cardmgr[336]: get dev info on socket 0 failed: Resource temporarily unavailable --------------------------------------------------------------- Below is what dmesg says. I have scratched my head as to the meaning of these, but am drawing a blank. I have also looked again at www.linux-laptop.net, where new architectures were posted this week. But again no ideas. Any help gratefully appreciated. Blair Kelly --------------------------------------------------------------- Linux version 2.4.18-686 ([EMAIL PROTECTED]) (gcc version 2.95.4 20011002 (Debian prerelease)) #1 Sun Apr 14 11:32:47 EST 2002 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f800 (usable) BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e9c00 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000000fff0000 (usable) BIOS-e820: 000000000fff0000 - 000000000ffff800 (ACPI data) BIOS-e820: 000000000ffff800 - 0000000010000000 (ACPI NVS) BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved) On node 0 totalpages: 65520 zone(0): 4096 pages. zone(1): 61424 pages. zone(2): 0 pages. Local APIC disabled by BIOS -- reenabling. Could not enable APIC! Kernel command line: auto BOOT_IMAGE=Linux ro root=305 Initializing CPU#0 Detected 745.394 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 1487.66 BogoMIPS Memory: 253384k/262080k available (811k kernel code, 8308k reserved, 231k data, 212k init, 0k highmem) Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes) Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) Mount-cache hash table entries: 4096 (order: 3, 32768 bytes) Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes) Page-cache hash table entries: 65536 (order: 6, 262144 bytes) CPU: Before vendor init, caps: 0383f9ff 00000000 00000000, vendor = 0 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU: After vendor init, caps: 0383f9ff 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: After generic, caps: 0383f9ff 00000000 00000000 00000000 CPU: Common caps: 0383f9ff 00000000 00000000 00000000 CPU: Intel Pentium III (Coppermine) stepping 0a Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.40 (20010327) Richard Gooch ([EMAIL PROTECTED]) mtrr: detected mtrr type: Intel PCI: PCI BIOS revision 2.10 entry at 0xfd9be, last bus=1 PCI: Using configuration type 1 PCI: Probing PCI hardware Unknown bridge resource 0: assuming transparent Unknown bridge resource 2: assuming transparent PCI: Using IRQ router PIIX [8086/7110] at 00:07.0 Limiting direct PCI/PCI transfers. Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Sony Vaio laptop detected. Starting kswapd VFS: Diskquotas version dquot_6.4.0 initialized devfs: v1.10 (20020120) Richard Gooch ([EMAIL PROTECTED]) devfs: boot_options: 0x0 pty: 256 Unix98 ptys configured Serial driver version 5.05c (2001-07-08) with HUB-6 MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI enabled block: 128 slots per queue, batch=32 RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize Cronyx Ltd, Synchronous PPP and CISCO HDLC (c) 1994 Linux port (c) 1998 Building Number Three Ltd & Jan "Yenya" Kasprzak. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 2048 buckets, 16Kbytes TCP: Hash tables configured (established 16384 bind 16384) Linux IP multicast router 0.06 plus PIM-SM RAMDISK: cramfs filesystem found at block 0 RAMDISK: Loading 2680 blocks [1 disk] into ram disk... |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\done. Freeing initrd memory: 2680k freed VFS: Mounted root (cramfs filesystem). Journalled Block Device driver loaded Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller on PCI bus 00 dev 39 PIIX4: chipset revision 1 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xfcf0-0xfcf7, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xfcf8-0xfcff, BIOS settings: hdc:pio, hdd:pio hda: TOSHIBA MK3017GAP, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: 58605120 sectors (30006 MB), CHS=58140/16/63 Partition check: /dev/ide/host0/bus0/target0/lun0: [PTBL] [3648/255/63] p1 p2 < p5 p6 > cramfs: wrong magic VFS: Mounted root (ext2 filesystem) readonly. change_root: old root has d_count=2 Freeing unused kernel memory: 212k freed NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. Adding Swap: 1959888k swap-space (priority -1) Real Time Clock Driver v1.10e usb.c: registered new driver usbdevfs usb.c: registered new driver hub usb-uhci.c: $Revision: 1.275 $ time 11:55:11 Apr 14 2002 usb-uhci.c: High bandwidth mode enabled PCI: Assigned IRQ 9 for device 00:07.2 PCI: Sharing IRQ 9 with 00:08.0 usb-uhci.c: USB UHCI at I/O 0xfcc0, IRQ 9 usb-uhci.c: Detected 2 ports usb.c: new USB bus registered, assigned bus number 1 hub.c: USB hub found hub.c: 2 ports detected usb-uhci.c: v1.275:USB Universal Host Controller Interface driver hub.c: USB new device connect on bus1/2, assigned device number 2 usb.c: USB device 2 (vend/prod 0x54c/0x56) is not claimed by any active driver. SCSI subsystem driver Revision: 1.00 Initializing USB Mass Storage driver... usb.c: registered new driver usb-storage scsi0 : SCSI emulation for USB Mass Storage devices Vendor: Sony Model: MSC-U02 Rev: 1.00 Type: Direct-Access ANSI SCSI revision: 02 WARNING: USB Mass Storage data integrity not assured USB Mass Storage device found at 2 USB Mass Storage support registered. Linux PCMCIA Card Services 3.1.34 kernel build: 2.4.18-686 unknown options: [pci] [cardbus] [apm] Intel ISA/PCI/CardBus PCIC probe: PCI: Assigned IRQ 9 for device 00:0c.0 PCI: Sharing IRQ 9 with 00:0a.0 Ricoh RL5C475 rev 80 PCI-to-CardBus at slot 00:0c, mem 0x10000000 host opts [0]: [isa irq] [io 3/6/1] [mem 3/6/1] [pci irq 9] [lat 168/176] [bus 2/5] ISA irqs (default) = 3,4,5,7,10,11,12,15 PCI status changes apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16) hub.c: USB new device connect on bus1/1, assigned device number 3 scsi1 : SCSI emulation for USB Mass Storage devices Vendor: Y-E DATA Model: USB-FDU Rev: 3.12 Type: Direct-Access ANSI SCSI revision: 02 WARNING: USB Mass Storage data integrity not assured USB Mass Storage device found at 3 Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi removable disk sdb at scsi1, channel 0, id 0, lun 0 usb-uhci.c: interrupt, status 2, frame# 1079 sda : READ CAPACITY failed. sda : status = 1, message = 00, host = 0, driver = 08 Current sd00:00: sense key Not Ready Additional sense indicates Medium not present sda : block size assumed to be 512 bytes, disk size 1GB. /dev/scsi/host0/bus0/target0/lun0: I/O error: dev 08:00, sector 0 I/O error: dev 08:00, sector 0 unable to read partition table SCSI device sdb: 2880 512-byte hdwr sectors (1 MB) sdb: Write Protect is off /dev/scsi/host1/bus0/target0/lun0: p1 p2 p3 usb.c: USB disconnect on device 3 hub.c: USB new device connect on bus1/1, assigned device number 4 WARNING: USB Mass Storage data integrity not assured USB Mass Storage device found at 4 --------------------------------------------------------------- Sat Feb 8 07:46:45 EST 2003 To: debian-laptop@lists.debian.org Subject: CD-reader on SONY VAIO SR27K I have Debian 3.0 on a SONY VAIO PCG-SR27K. I am unable to get the Sony CD reader (PCGA-CD51/A) that attaches via the PCMCIA slot to work under Debian. Looking at the suggestions for related architectures on www.linux-laptop.net, it is suggested that /cdrom is improperly linked to /dev/hde and should be linked to /dev/hdc. So I have done rm /dev/cdrom ln -s /dev/hdc /dev/cdrom My /etc/fstab has the following entry /dev/cdrom /cdrom iso9660 defaults,ro,user,noauto 0 0 Yet when I do 'mount /cdrom' (when the CD-reader is plugged in and a CD is in the CD-reader) all I get is mount: /dev/cdrom is not a valid block device What else should I look at? Any suggestions gratefully accepted. Blair Kelly ---------------------------------------------------------------