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Mr.QNo
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PostPosted: Fri Jan 11, 2013 1:08 pm    Post subject: CD-Rom drive not found by kernel Reply with quote

Hi all,

3 SATA-HDD as Raid5, found as ata1-3, what is exactly is it should. sda1-sdc1 build up md0.

BIOS recognizes SATA cd drive, and it is expected to show up as ata5. But dmesg:

Code:
[    1.460299] ata5: SATA link down (SStatus 0 SControl 300)


No sd*, no /dev/cdrom. Not even a error message in dmesg or syslog.

Kernel config

What might be wrong?

TIA
Chris
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DONAHUE
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PostPosted: Fri Jan 11, 2013 4:09 pm    Post subject: Reply with quote

boot cd,run
Code:
dmesg | grep -i sr
lspci -k
what driver is the cd using?
cd should be at /dev/sr0
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Mr.QNo
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PostPosted: Fri Jan 11, 2013 8:39 pm    Post subject: Reply with quote

DONAHUE wrote:
boot cd


That is a bit difficult, since i have no linux boot cd here. And i have no other cdrom writer.
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DONAHUE
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PostPosted: Fri Jan 11, 2013 8:51 pm    Post subject: Reply with quote

How did you install gentoo?
If you used a usb flash drive, boot that and run lspci -k and post the result here.
If you can boot installed gentoo, run lspci -k and post the result here.
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Mr.QNo
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PostPosted: Fri Jan 11, 2013 10:57 pm    Post subject: Reply with quote

DONAHUE wrote:
How did you install gentoo?


CD, long time ago, CD is gone.

Quote:
If you can boot installed gentoo, run lspci -k and post the result here.


Code:
# lspci -k
00:00.0 Host bridge: Advanced Micro Devices [AMD] nee ATI RD890 Northbridge only single slot PCI-e GFX Hydra part (rev 02)
        Subsystem: Advanced Micro Devices [AMD] nee ATI RD890 Northbridge only single slot PCI-e GFX Hydra part
00:00.2 IOMMU: Advanced Micro Devices [AMD] nee ATI RD990 I/O Memory Management Unit (IOMMU)
        Subsystem: Advanced Micro Devices [AMD] nee ATI RD990 I/O Memory Management Unit (IOMMU)
00:02.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RD890 PCI to PCI bridge (PCI express gpp port B)
        Kernel driver in use: pcieport
00:04.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RD890 PCI to PCI bridge (PCI express gpp port D)
        Kernel driver in use: pcieport
00:05.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RD890 PCI to PCI bridge (PCI express gpp port E)
        Kernel driver in use: pcieport
00:06.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RD890 PCI to PCI bridge (PCI express gpp port F)
        Kernel driver in use: pcieport
00:07.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RD890 PCI to PCI bridge (PCI express gpp port G)
        Kernel driver in use: pcieport
00:0a.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI RD890 PCI to PCI bridge (external gfx1 port A)
        Kernel driver in use: pcieport
00:11.0 SATA controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode] (rev 40)
        Subsystem: Giga-byte Technology GA-MA770-DS3rev2.0 Motherboard
        Kernel driver in use: ahci
00:12.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
        Subsystem: Giga-byte Technology Device 5004
        Kernel driver in use: ohci_hcd
00:12.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
        Subsystem: Giga-byte Technology Device 5004
        Kernel driver in use: ehci_hcd
00:13.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
        Subsystem: Giga-byte Technology Device 5004
        Kernel driver in use: ohci_hcd
00:13.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
        Subsystem: Giga-byte Technology Device 5004
        Kernel driver in use: ehci_hcd
00:14.0 SMBus: Advanced Micro Devices [AMD] nee ATI SBx00 SMBus Controller (rev 41)
00:14.1 IDE interface: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 IDE Controller (rev 40)
        Subsystem: Giga-byte Technology Device 5002
00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA) (rev 40)
        Subsystem: Giga-byte Technology Device a102
        Kernel driver in use: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
        Subsystem: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 LPC host controller
00:14.4 PCI bridge: Advanced Micro Devices [AMD] nee ATI SBx00 PCI to PCI Bridge (rev 40)
00:14.5 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
        Subsystem: Giga-byte Technology Device 5004
        Kernel driver in use: ohci_hcd
00:15.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0)
        Kernel driver in use: pcieport
00:16.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
        Subsystem: Giga-byte Technology Device 5004
        Kernel driver in use: ohci_hcd
00:16.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
        Subsystem: Giga-byte Technology Device 5004
        Kernel driver in use: ehci_hcd
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:00.0 VGA compatible controller: NVIDIA Corporation G98 [GeForce 8400 GS] (rev a1)
        Kernel driver in use: nvidia
        Kernel modules: nvidia
02:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
        Subsystem: Giga-byte Technology Device 5007
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
        Subsystem: Giga-byte Technology GA-EP45-DS5/GA-EG45M-DS2H Motherboard
        Kernel driver in use: r8169
06:00.0 SATA controller: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 03)
        Subsystem: Giga-byte Technology GA-EP45-DS5 Motherboard
        Kernel driver in use: ahci
06:00.1 IDE interface: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 03)
        Subsystem: Giga-byte Technology GA-EP45-DS5 Motherboard
        Kernel driver in use: pata_jmicron
07:0e.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link)
        Subsystem: Giga-byte Technology GA-EP45-DS5/GA-EG45M-DS2H Motherboard
08:00.0 SATA controller: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 02)
        Subsystem: Giga-byte Technology GA-EP45-DS5 Motherboard
        Kernel driver in use: ahci
08:00.1 IDE interface: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 02)
        Subsystem: Giga-byte Technology GA-EP45-DS5 Motherboard
        Kernel driver in use: pata_jmicron
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VoidMage
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PostPosted: Fri Jan 11, 2013 11:45 pm    Post subject: Reply with quote

Well, it depends on which controller is in use but this might matter:
Code:
00:11.0 SATA controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode]


That's a BIOS setting you need to to fix.
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Mr.QNo
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PostPosted: Sat Jan 12, 2013 11:26 am    Post subject: Reply with quote

VoidMage wrote:

Code:
00:11.0 SATA controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode]


That's a BIOS setting you need to to fix.


I never would have looked after that :-) Now the cd is found, sr0 exists.

Next step will be to get /dev/cdrom and other links by udev. There is no /etc/udev/rules.d/70-persistent-cd.rules
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VoidMage
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PostPosted: Sat Jan 12, 2013 11:33 pm    Post subject: Reply with quote

/dev/cdrom (and alike) symlinks aren't that important and the recent udev at most creates just /dev/cdrom.
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