Nelson A. de Oliveira wrote:
Hi!
My USB CD-ROM drive (that is detected as a SCSI drive) is not being
detected on the -mm series of the Kernel.
s/USB/SATA/, I presume.
[--snip--]
-ata2.00: ATAPI, max UDMA/33
-ata2.00: configured for UDMA/33
- Vendor: HL-DT-ST Model: CDRW/DVD GCC4244 Rev: B101
- Type: CD-ROM ANSI SCSI revision: 05
Argh... yet another PCS problem. With whole -mm applied, does adding
kernel parameter 'ata_piix.force_pcs=1' make any difference?
Please provide the following info.
* the result of 'lspci -nvvv'
* dmesg output with the attached patch applied (on top of -mm).
Thanks.
--
tejun
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 22b2dba..53a19fd 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -560,7 +560,7 @@ static unsigned int piix_sata_present_ma
u16 pcs;
pci_read_config_word(pdev, ICH5_PCS, &pcs);
- DPRINTK("ata%u: ENTER, pcs=0x%x base=%d\n", ap->id, pcs, base);
+ printk(KERN_INFO "ata%u: ENTER, pcs=0x%x base=%d\n", ap->id, pcs, base);
for (i = 0; i < 2; i++) {
port = map[base + i];
@@ -571,7 +571,7 @@ static unsigned int piix_sata_present_ma
present_mask |= 1 << i;
}
- DPRINTK("ata%u: LEAVE, pcs=0x%x present_mask=0x%x\n",
+ printk(KERN_INFO "ata%u: LEAVE, pcs=0x%x present_mask=0x%x\n",
ap->id, pcs, present_mask);
return present_mask;
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
