"K. Matthew Victor" wrote:
> Sorry, let us try this again, somehow I clipped out the files.matt
>
> Greetings, I need advise as to what might've become bollixed after a
> kernel upgrade.
> Problem: Unable to mount the scsi (real, native, scsi cd burner for
> reading).
> Symptoms: mount /dev/sr0 will immediately spool up the cd-r/w after
> 3-5 minutes of running a message is printed: media not found. Or
> sometimes: too many files systems mounted, or bad block, or wrong file
> system type. At this point if one does "cdrecord -scanbus" the device
> will have been removed from the bus, invocation of Xcdroast will confirm
> by stating :" something on the scsi bus has changed, please run config."
> A reboot (hard boot) later and everything is back on the bus and
> addressable, one may burn cd's but not read them from the native scsi
> device. The IDE cdrom works fine and is running in scsi emulation. I
> have mucked about changing /etc/fstab device names and relinking
> (/dev/scd0 instead of /dev/sr0, etc.) to no difference. Also noted are
> links in the home dir. that were never there before, deleting these
> cause no problems but they are returned at each reboot. The mount point
> "/cdrom" seems to have been added to at the time of the kernel update
> also (the mount point dir. /cdrom now has a subdir. //cdrom0 which makes
> no sense to me) the additional sub directory will always reinstall if
> removed at subsequent reboots.
> DAMN annoying, as my Microlite BackupEdge/RecoverEdge software is now an
> expensive virtual boat anchor. It requires that the cdr/w device be
> able to read and write.
> I was thinking the there is something someplace about max_devices
> sometimes needing to be reset with the 2.4.18 and upward kernels (at
> least on Debian), and dim memory vaguely recollects some type of scsi
> wait/time out issues with some cd devices, BUT, I am not sure where or
> how to proceed.
> System: Debian 3.0,2.4.19-k6,
> Attached are some files I hope will be descriptive and helpful. NOTE:
> these are from a state where the cd burner is recognized and would run
> through cdrecord or what you will. As a quick after thought, I wonder if
> perhaps the proper Cdr. device in the 2.4. series for cdrecord,
> cdparanioa might not be an sg designation? If so how to set/ find proper
> sg#? I've never understood the hdc: FX3400S, ATAPI CD/DVD-ROM drive
> thing as it is clearly being controlled through ide_scsi and is fully
> usable (being mountable as a cdrom which it is, not a cdr/w). any help
> will be very welcome, I don't have a clue what next to try. tia, matthew
>
> ------------------------------------------------------------------------
> Character devices:
> 1 mem
> 2 pty/m%d
> 3 pty/s%d
> 4 tts/%d
> 5 cua/%d
> 6 lp
> 7 vcs
> 9 st
> 10 misc
> 13 input
> 14 sound
> 21 sg
> 29 fb
> 108 ppp
> 116 alsa
> 128 ptm
> 136 pts/%d
> 162 raw
> 180 usb
>
> Block devices:
> 1 ramdisk
> 3 ide0
> 7 loop
> 11 sr
> 22 ide1
>
> ------------------------------------------------------------------------
> nodev rootfs
> nodev bdev
> nodev proc
> nodev sockfs
> nodev tmpfs
> nodev shm
> nodev pipefs
> cramfs
> nodev ramfs
> nodev devfs
> nodev devpts
> ext3
> ext2
> iso9660
> nodev usbdevfs
> nodev usbfs
> nodev autofs
>
> ------------------------------------------------------------------------
> 0000-001f : dma1
> 0020-003f : pic1
> 0040-005f : timer
> 0060-006f : keyboard
> 0070-007f : rtc
> 0080-008f : dma page reg
> 00a0-00bf : pic2
> 00c0-00df : dma2
> 00f0-00ff : fpu
> 0100-0101 : OPL3-SA control
> 0170-0177 : ide1
> 01f0-01f7 : ide0
> 0213-0213 : isapnp read
> 02f8-02ff : serial(set)
> 0300-0301 : MPU401 UART
> 0376-0376 : ide1
> 0378-037a : parport0
> 0388-0389 : OPL2/3 (left)
> 038a-038b : OPL2/3 (right)
> 03c0-03df : vga+
> 03f6-03f6 : ide0
> 03f8-03ff : serial(set)
> 0a79-0a79 : isapnp write
> 0cf8-0cff : PCI conf1
> 0e84-0e87 : CS4231
> c000-cfff : PCI Bus #01
> dc00-dcff : Adaptec AHA-2930CU
> ffa0-ffaf : Acer Laboratories Inc. [ALi] M5229 IDE
> ffa0-ffa7 : ide0
> ffa8-ffaf : ide1
>
> ------------------------------------------------------------------------
> 0
> dev_max(currently)=9 max_active_device=4 (origin 1)
> scsi_dma_free_sectors=144 sg_pool_secs_aval=320 def_reserved_size=32768
> 32768
> host chan id lun type opens qdepth busy online
> HP HP35480A 1009
> YAMAHA CRW2100S 1.0H
> HP C7670A 3925
> MITSUMI CD-ROM FX3400S!B u01
> 0 0 0 0 1 0 2 0 1
> 0 0 4 0 5 0 2 0 1
> 0 0 6 0 3 0 2 0 1
> 1 0 0 0 5 0 5 0 1
> uid busy cpl scatg isa emul
> Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.8 <Adaptec 2930CU SCSI
> adapter> aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs
> SCSI host adapter emulation for IDE ATAPI devices
> 0 0 2 128 0 0
> 0 0 5 256 0 1
> 30124 Version: 3.1.24 (20020505)
>
> ------------------------------------------------------------------------
> CD-ROM information, Id: cdrom.c 3.12 2000/10/18
>
> drive name: sr1 sr0
> drive speed: 34 40
> drive # of slots: 1 1
> Can close tray: 1 1
> Can open tray: 1 1
> Can lock tray: 1 1
> Can change speed: 1 1
> Can select disk: 0 0
> Can read multisession: 1 1
> Can read MCN: 1 1
> Reports media changed: 1 1
> Can play audio: 1 1
> Can write CD-R: 0 1
> Can write CD-RW: 0 1
> Can read DVD: 0 0
> Can write DVD-R: 0 0
> Can write DVD-RAM: 0 0
>
> ------------------------------------------------------------------------
> Cdrecord 1.11a34 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling
> Using libscg version 'schily-0.6'
> scsibus0:
> 0,0,0 0) 'HP ' 'HP35480A ' '1009' Removable Tape
> 0,1,0 1) *
> 0,2,0 2) *
> 0,3,0 3) *
> 0,4,0 4) 'YAMAHA ' 'CRW2100S ' '1.0H' Removable CD-ROM
> 0,5,0 5) *
> 0,6,0 6) 'HP ' 'C7670A ' '3925' Processor
> 0,7,0 7) *
> scsibus1:
> 1,0,0 100) 'MITSUMI ' 'CD-ROM FX3400S!B' 'u01 ' Removable CD-ROM
> 1,1,0 101) *
> 1,2,0 102) *
> 1,3,0 103) *
> 1,4,0 104) *
> 1,5,0 105) *
> 1,6,0 106) *
> 1,7,0 107) *
>
> ------------------------------------------------------------------------
> Linux version 2.4.19-k6 ([EMAIL PROTECTED]) (gcc version 2.95.4 20011002 (Debian
> prerelease)) #1 Sun Oct 6 19:53:19 EST 2002
> BIOS-provided physical RAM map:
> BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
> BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
> BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
> BIOS-e820: 0000000000100000 - 0000000014000000 (usable)
> BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
> BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
> BIOS-e820: 00000000fffe0000 - 0000000100000000 (reserved)
> user-defined physical RAM map:
> user: 0000000000000000 - 000000000009fc00 (usable)
> user: 000000000009fc00 - 00000000000a0000 (reserved)
> user: 00000000000e0000 - 0000000000100000 (reserved)
> user: 0000000000100000 - 0000000014000000 (usable)
> 320MB LOWMEM available.
> Advanced speculative caching feature not present
> On node 0 totalpages: 81920
> zone(0): 4096 pages.
> zone(1): 77824 pages.
> zone(2): 0 pages.
> Kernel command line: root=/dev/hda1 ro mem=327680K
> Initializing CPU#0
> Detected 333.523 MHz processor.
> Console: colour VGA+ 80x25
> Calibrating delay loop... 665.19 BogoMIPS
> Memory: 319580k/327680k available (815k kernel code, 7712k reserved, 359k data, 72k
> init, 0k highmem)
> Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
> Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
> Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
> Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes)
> Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
> CPU: Before vendor init, caps: 008021bf 808029bf 00000000, vendor = 2
> Enabling new style K6 write allocation for 320 Mb
> CPU: L1 I Cache: 32K (32 bytes/line), D cache 32K (32 bytes/line)
> CPU: After vendor init, caps: 008021bf 808029bf 00000000 00000002
> CPU: After generic, caps: 008021bf 808029bf 00000000 00000002
> CPU: Common caps: 008021bf 808029bf 00000000 00000002
> CPU: AMD-K6(tm) 3D processor stepping 0c
> Checking 'hlt' instruction... OK.
> POSIX conformance testing by UNIFIX
> mtrr: v1.40 (20010327) Richard Gooch ([EMAIL PROTECTED])
> mtrr: detected mtrr type: AMD K6
> PCI: PCI BIOS revision 2.10 entry at 0xfdb11, last bus=1
> PCI: Using configuration type 1
> PCI: Probing PCI hardware
> PCI: Using IRQ router ALI [10b9/1533] at 00:07.0
> PCI: Hardcoded IRQ 14 for device 00:0f.0
> Linux NET4.0 for Linux 2.4
> Based upon Swansea University Computer Society NET3.039
> Initializing RT netlink socket
> Starting kswapd
> VFS: Diskquotas version dquot_6.4.0 initialized
> devfs: v1.12a (20020514) 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
> ttyS00 at 0x03f8 (irq = 4) is a 16550A
> ttyS01 at 0x02f8 (irq = 3) is a 16550A
> 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 4096 buckets, 32Kbytes
> TCP: Hash tables configured (established 32768 bind 32768)
> Linux IP multicast router 0.06 plus PIM-SM
> RAMDISK: cramfs filesystem found at block 0
> RAMDISK: Loading 2684 blocks [1 disk] into ram disk...
> |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\done.
> Freeing initrd memory: 2684k freed
> VFS: Mounted root (cramfs filesystem).
> Freeing unused kernel memory: 72k freed
> 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
> ALI15X3: IDE controller on PCI bus 00 dev 78
> PCI: Hardcoded IRQ 14 for device 00:0f.0
> ALI15X3: chipset revision 193
> ALI15X3: not 100% native mode: will probe irqs later
> ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:DMA
> ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:pio, hdd:pio
> hda: QUANTUM FIREBALL CX10.2A, ATA DISK drive
> hdb: WDC WD205BA, ATA DISK drive
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> hdc: FX3400S, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> hda: 20044080 sectors (10263 MB) w/418KiB Cache, CHS=19885/16/63, UDMA(33)
> hdb: 40088160 sectors (20525 MB) w/2048KiB Cache, CHS=39770/16/63, UDMA(33)
> Partition check:
> /dev/ide/host0/bus0/target0/lun0: [PTBL] [1247/255/63] p1 p2 < p5 p6 p7 > p3 p4
> /dev/ide/host0/bus0/target1/lun0:hdb: dma_intr: status=0x51 { DriveReady
> SeekComplete Error }
> hdb: dma_intr: error=0x84 { DriveStatusError BadCRC }
> hdb: dma_intr: status=0x51 { DriveReady SeekComplete Error }
> hdb: dma_intr: error=0x84 { DriveStatusError BadCRC }
> hdb: dma_intr: status=0x51 { DriveReady SeekComplete Error }
> hdb: dma_intr: error=0x84 { DriveStatusError BadCRC }
> hdb: dma_intr: status=0x51 { DriveReady SeekComplete Error }
> hdb: dma_intr: error=0x84 { DriveStatusError BadCRC }
> hda: DMA disabled
> ide0: reset: success
> p1 p2 p3 p4
> ext3: No journal on filesystem on ide0(3,1)
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> Adding Swap: 329324k swap-space (priority -1)
> Adding Swap: 321292k swap-space (priority -2)
> Real Time Clock Driver v1.10e
> loop: loaded (max 8 devices)
> SCSI subsystem driver Revision: 1.00
> PCI: Found IRQ 9 for device 00:12.0
> scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.8
> <Adaptec 2930CU SCSI adapter>
> aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs
>
> Vendor: HP Model: HP35480A Rev: 1009
> Type: Sequential-Access ANSI SCSI revision: 02
> (scsi0:A:0): 5.000MB/s transfers (5.000MHz, offset 8)
> Vendor: YAMAHA Model: CRW2100S Rev: 1.0H
> Type: CD-ROM ANSI SCSI revision: 02
> (scsi0:A:4): 20.000MB/s transfers (20.000MHz, offset 7)
> Vendor: HP Model: C7670A Rev: 3925
> Type: Processor ANSI SCSI revision: 02
> st: Version 20020205, bufsize 32768, wrt 30720, max init. bufs 4, s/g segs 16
> Attached scsi tape st0 at scsi0, channel 0, id 0, lun 0
> Attached scsi CD-ROM sr0 at scsi0, channel 0, id 4, lun 0
> Attached scsi generic sg2 at scsi0, channel 0, id 6, lun 0, type 3
> sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray
> Uniform CD-ROM driver Revision: 3.12
> parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE]
> parport0: irq 7 detected
> parport0: Printer, HEWLETT-PACKARD DESKJET 1220C
> lp0: using parport0 (polling).
> scsi1 : SCSI host adapter emulation for IDE ATAPI devices
> Vendor: MITSUMI Model: CD-ROM FX3400S!B Rev: u01
> Type: CD-ROM ANSI SCSI revision: 02
> Attached scsi CD-ROM sr1 at scsi1, channel 0, id 0, lun 0
> sr1: scsi3-mmc drive: 34x/34x cd/rw xa/form2 cdda tray
> usb.c: registered new driver usbdevfs
> usb.c: registered new driver hub
> PCI: Found IRQ 10 for device 00:02.0
> usb-ohci.c: USB OHCI at membase 0xd494c000, IRQ 10
> usb-ohci.c: usb-00:02.0, Acer Laboratories Inc. [ALi] USB 1.1 Controller
> usb.c: new USB bus registered, assigned bus number 1
> hub.c: USB hub found
> hub.c: 2 ports detected
> mice: PS/2 mouse device common for all mice
>
> ------------------------------------------------------------------------
> /dev/sr0 /cdrom iso9660 defaults,noauto,user,exec,rw 0 0
> /dev/scd1 /cdrom1 iso9660 defaults,ro,noauto,user,exec 0 0
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