[2744] in RedHat Linux List
cdp causing "kernel: CDROM (ioctl) reports ILLEGAL REQUEST"
daemon@ATHENA.MIT.EDU (Chaimf@cris.com)
Tue Nov 5 09:53:26 1996
From: Chaimf@cris.com
To: redhat-list@redhat.com
Date: Tue, 5 Nov 1996 09:42:06 -0500 (EST)
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com
What could be causing cdp to trigger the following message:
kernel: CDROM (ioctl) reports ILLEGAL REQUEST.
Once cdp is started the messages continue untl cdp is killed.
The sound card appears to work properly, play midi does play midi files
The cdrom appears to work mount does mount an iso9660 cd.
(By the way, why is the device sr but the /dev entry scd?)
<chaim>
My environment is
Gateway 200 486/33 VLB
ProAudio Spectrum 16
Nec 84
Relevent portions from kernel config file.
#
# SCSI support
#
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
#
# SCSI low-level drivers
#
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AHA1740 is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_DMA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_PPA is not set
CONFIG_SCSI_PAS16=y
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_SEAGATE is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_ULTRASTOR is not set
#
# Sound
#
CONFIG_SOUND=y
CONFIG_PAS=y
CONFIG_SB=y
CONFIG_ADLIB=y
# CONFIG_GUS is not set
# CONFIG_MPU401 is not set
# CONFIG_UART6850 is not set
# CONFIG_PSS is not set
# CONFIG_GUS16 is not set
# CONFIG_GUSMAX is not set
# CONFIG_MSS is not set
# CONFIG_SSCAPE is not set
# CONFIG_TRIX is not set
# CONFIG_MAD16 is not set
# CONFIG_CS4232 is not set
# CONFIG_MAUI is not set
CONFIG_AUDIO=y
CONFIG_MIDI=y
CONFIG_YM3812=y
SBC_BASE=220
SBC_IRQ=7
SBC_DMA=1
SB_DMA2=5
SB_MPU_BASE=0
SB_MPU_IRQ=-1
PAS_IRQ=12
PAS_DMA=3
DSP_BUFFSIZE=65536
# CONFIG_LOWLEVEL_SOUND is not set
Relevent portions of the log.
kernel: Sound initialization started
kernel: <Pro AudioSpectrum 16 rev 0> at 0x388 irq 12 dma 3
kernel: <Sound Blaster (2.0)> at 0x220 irq 7 dma 1,5
kernel: <Yamaha OPL3 FM> at 0x388
kernel: Sound initialization complete
kernel: scsi0 : at 0x0388 irq 10 options CAN_QUEUE=32 CMD_PER_LUN=2 release=3 generic options AUTOPROBE_IRQ AUTOSENSE PSEUDO DMA UNSAFE generic release=7
kernel: scsi0 : Pro Audio Spectrum-16 SCSI
kernel: scsi : 1 host.
kernel: Vendor: NEC Model: CD-ROM DRIVE:84 Rev: 1.0a
kernel: Type: CD-ROM ANSI SCSI revision: 01
kernel: Detected scsi CD-ROM sr0 at scsi0, channel 0, id 1 , lun 0
kernel: scsi : detected 1 SCSI cdrom total.
/proc/interupts says:
0: 980093 timer
1: 3379 keyboard
2: 0 cascade
3: 3082 + serial
7: 1 sound blaster
10: 1 + pas16
11: 611 3c509
12: 0 PAS16
13: 0 math error
14: 56196 + ide0
15: 2256 + ide1
/proc/dma says:
1: Sound Blaster8
3: PAS16
4: cascade
/proc/devices says:
Character devices:
1 mem
2 pty
3 ttyp
4 ttyS
5 cua
7 vcs
14 sound
21 sg
Block devices:
2 fd
3 ide0
11 sr
22 ide1
/dev/sndstat says:
Sound Driver:3.5.4-960630 (Mon Nov 4 22:36:02 EST 1996 root,
Linux gw2k.nlk.com 2.0.18 #3 Mon Nov 4 20:09:15 EST 1996 i486)
Kernel: Linux gw2k.nlk.com 2.0.18 #9 Tue Nov 5 00:20:19 EST 1996 i486
Config options: 0
Installed drivers:
Type 1: OPL-2/OPL-3 FM
Type 3: ProAudioSpectrum
Type 2: Sound Blaster
Type 7: SB MPU-401
Card config:
ProAudioSpectrum at 0x388 irq 12 drq 3
Sound Blaster at 0x220 irq 7 drq 1,5
(SB MPU-401 irq 1 drq 0)
OPL-2/OPL-3 FM at 0x388 drq 0
Audio devices:
0: Pro Audio Spectrum
1: Sound Blaster (2.0)
Synth devices:
0: Yamaha OPL-3
Midi devices:
0: Pro Audio Spectrum
1: Sound Blaster
Timers:
0: System clock
Mixers:
0: Pro Audio Spectrum 16
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