Bug 10225
| Summary: | 80-wire cable detection failed for SAMSUNG SP0822N | ||
|---|---|---|---|
| Product: | IO/Storage | Reporter: | Matthias B. (haferfrost) |
| Component: | IDE | Assignee: | Alan (alan) |
| Status: | CLOSED CODE_FIX | ||
| Severity: | normal | ||
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.25-rc4 | Subsystem: | |
| Regression: | --- | Bisected commit-id: | |
| Attachments: | ide: add SAMSUNG SP0822N with firmware WA100-10 to ivb_list[] | ||
Is this a laptop ? No, a normal desktop computer. Created attachment 18620 [details]
ide: add SAMSUNG SP0822N with firmware WA100-10 to ivb_list[]
Content of word 93 is 0x2000 is it looks like this device/firmware should belong to ivb_list.
Please try this patch (against 2.6.27).
The patch is in Linus' tree now: commit c7b997b372e8b6e7ee8d91696c74a556754f5fdb Alan, I think that the bug can be closed now. [ Matthias: please re-open it later if the problem is not fully fixed. ] |
Earliest failing kernel version:(tested with 2.6.24 and 2.6.25-rc4) Problem Description: hda: SAMSUNG SP0822N, ATA DISK drive hda: drive side 80-wire cable detection failed, limiting max speed to UDMA33 I've seen that there are already several reports about erroneous failures of the 80-wire cable detection, so I'm not sure if this one is useful, but the message ide_setup: ide0=ata66 -- OBSOLETE OPTION, WILL BE REMOVED SOON! scares me a bit. I don't want to end up having my hard disk reduced to half speed with no way to override it. Here's the data from my disk drive. /dev/hda: ATA device, with non-removable media Model Number: SAMSUNG SP0822N Serial Number: S06QJ10Y437166 Firmware Revision: WA100-10 Standards: Used: ATA/ATAPI-6 T13 1410D revision 1 Supported: 7 6 5 4 & some of 7 Configuration: Logical max current cylinders 16383 4047 heads 16 16 sectors/track 63 255 -- CHS current addressable sectors: 16511760 LBA user addressable sectors: 156368016 LBA48 user addressable sectors: 156368016 device size with M = 1024*1024: 76351 MBytes device size with M = 1000*1000: 80060 MBytes (80 GB) Capabilities: LBA, IORDY(can be disabled) Standby timer values: spec'd by Standard, no device specific minimum R/W multiple sector transfer: Max = 16 Current = 16 Recommended acoustic management value: 254, current value: 0 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command NOP cmd * DOWNLOAD_MICROCODE SET_MAX security extension Automatic Acoustic Management feature set * 48-bit Address feature set * Device Configuration Overlay feature set * Mandatory FLUSH_CACHE * SMART error logging * SMART self-test Security: Master password revision code = 65534 supported not enabled not locked not frozen not expired: security count supported: enhanced erase 50min for SECURITY ERASE UNIT. 50min for ENHANCED SECURITY ERASE UNIT. Checksum: correct /dev/hda: 045a 3fff c837 0010 7a8e 01f2 003f ffff 0000 0000 5330 3651 4a31 3059 3433 3731 3636 2020 2020 2020 0003 1000 0004 5741 3130 302d 3130 5341 4d53 554e 4720 5350 3038 3232 4e20 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 8010 0000 2f00 4000 0200 0200 0007 0fcf 0010 00ff f310 00fb 0110 fc90 0951 0000 0007 0003 0078 0078 0078 0078 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 00fe 001c 746b 5f01 4003 3468 1c01 4003 407f 0019 0019 0000 fffe 2008 fe00 0000 0000 0000 0000 0000 fc90 0951 0000 0000 0000 0000 0000 0000 50f0 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0021 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 bda5