Comment 0 for bug 219312

Hi,

I'd like to report a bug using the new kernel 2.6.24-16 after an upgrade from Ubuntu Gutsy (last ubuntu kernel 2.6.22).
When I tried to boot up on Ubuntu (386 or generic either), I get the messages printed below.

I'd like to say that I've already got that sort of issues regarding upgrade from Feisty to Gutsy. I had to unplug my DVD-writer to boot properly.
Now, I'm able to boot with that DVD writer but got messages complaining about ATA (see dmesg attached)

I found a lot of bugs regarding this issue but no real fix to apply.
Don't hesitate to ask me for further information

dmesg problems :

 42.029888] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0xf impl SATA mode
[ 42.029891] ahci 0000:00:1f.2: flags: 64bit ncq led clo pio slum part
[ 42.029895] PCI: Setting latency timer of device 0000:00:1f.2 to 64
[ 42.030045] scsi0 : ahci
[ 42.030159] scsi1 : ahci
[ 42.030927] scsi2 : ahci
[ 42.031006] scsi3 : ahci
[ 42.031029] ata1: SATA max UDMA/133 abar m1024@0xfebfb800 port 0xfebfb900 irq 219
[ 42.031031] ata2: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 219
[ 42.031033] ata3: SATA max UDMA/133 abar m1024@0xfebfb800 port 0xfebfba00 irq 219
[ 42.031035] ata4: SATA max UDMA/133 abar m1024@0xfebfb800 port 0xfebfba80 irq 219
[...]
[ 42.505023] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 42.552256] ata1.00: ATA-7: ST3320620AS, 3.AAK, max UDMA/133
[ 42.552258] ata1.00: 625142448 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 42.610461] ata1.00: configured for UDMA/133
[ 43.487236] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 73.433023] ata2.00: qc timeout (cmd 0xec)
[ 73.433029] ata2.00: failed to IDENTIFY (I/O error, err_mask=0x5)
[ 73.433031] ata2: failed to recover some devices, retrying in 5 secs
[ 83.935003] ata2: port is slow to respond, please be patient (Status 0x80)
[ 88.461808] ata2: COMRESET failed (errno=-16)
[ 89.160549] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 89.160616] ata2.00: ATA-6: Config Disk, RGL10364, max UDMA/133
[ 89.160618] ata2.00: 640 sectors, multi 1: LBA
[ 89.160622] ata2.00: device is on DMA blacklist, disabling DMA
[ 89.160693] ata2.00: configured for PIO4
[ 89.471981] ata3: SATA link down (SStatus 0 SControl 300)
[ 89.947121] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 90.105746] ata4.00: ATAPI: HL-DT-ST DVDRAM GSA-H62N, CL00, max UDMA/100
[ 90.261657] ata4.00: configured for UDMA/100