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3.2.0-0.bpo.2 ate my dvd drive


I recently upgraded my desktop to kernel version
3.2.0-0.bpo.2-686-pae from debian-backports. Starting with this
version, I can no longer access my dvd drive. It is an IDE drive
connected to a JMicronJMB362 Controller:

$ lspci | grep ^03
03:00.0 SATA controller: JMicron Technology Corp. JMB362/JMB363 Serial
ATA Controller (rev 02)
03:00.1 IDE interface: JMicron Technology Corp. JMB362/JMB363 Serial
ATA Controller (rev 02)
$ lspci -n | grep ^03
03:00.0 0106: 197b:2363 (rev
03:00.1 0101: 197b:2363 (rev 02)
$ dmidecode -s system-manufacturer
Gigabyte Technology Co., Ltd.
$ dmidecode -s system-product-name

So far, I have found out, that IDE support has been completely
disabled between 3.2.0-0.bpo.1 and 3.2.0-0.bpo.2 and,
unfortunately, my IDE controller seems not to be supported by
this kernel's pata drivers. Using 3.2.0-0.bpo.1 I can access my
dvd drive just fine.

I grepped through the kernel sources for the pci id of my
controller and the only match is in the ide tree:

$ grep 0x2363 include/linux/pci_ids.h
#define PCI_DEVICE_ID_JMICRON_JMB363	0x2363
drivers/ide/jmicron.c:  { PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB363) },
drivers/pci/quirks.c:   case PCI_DEVICE_ID_JMICRON_JMB363:
PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
include/linux/pci_ids.h:#define PCI_DEVICE_ID_JMICRON_JMB363    0x2363

So it seems the controller is not supported at all by the pata
drivers and I cannot use the drive with 3.2.0-0.bpo.2 at all.


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