Description of problem: The internal CD drive has not worked since upgrading from FC6 to F7. See bug #244521 Some relevant dmesg below (I'll attach the full thing) scsi scan: 96 byte inquiry failed. Consider BLIST_INQUIRY_36 for this device scsi 1:0:0:0: CD-ROM QSI CD-ROM SCR-242 CJCC PQ: 0 ANSI: 5 Upon inseting a cdrom into the drive I get this in dmesg. end_request: I/O error, dev sr0, sector 4 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 0 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 4 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 0 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : Hardware Error [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 4 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 0 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : Hardware Error [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 4 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 0 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 0 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 4 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 0 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : Hardware Error [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 4 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 0 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : Hardware Error [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) end_request: I/O error, dev sr0, sector 4 sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK sr 1:0:0:0: [sr0] Sense Key : No Sense [current] sr 1:0:0:0: [sr0] Add. Sense: Logical unit communication CRC error (Ultra-DMA/32) Tried 3 different data cd's. Version-Release number of selected component (if applicable): kernel-2.6.22.1-27.fc7.i686 How reproducible: 100% Steps to Reproduce: 1. Insert a cd into driver 2. 3. Actual results: Lots of errros in dmesg Expected results: Mounted cd Additional info:
Created attachment 159749 [details] dmesg log dmesg output from laptop
Can open CD or DVD directory. Shows files but files cannot be opened. Using Pioneer DVR-109. Problem is both i386 and x86_64. Files can be opened with same drive under Windows.
I have the same problem with my laptop with the CD/DVD RW drive. Drive reference by lsscsi: [3:0:0:0] cd/dvd Slimtype DVDRW SOSW-833S VS04 /dev/scd0. My kernel is: Linux host 2.6.22.1-41.fc7 #1 SMP Fri Jul 27 18:21:43 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux. But I had the same under the other distributed kernels. Drive was working perfectly under FC5 & FC6 but since I have upgrade to F7, I've got problems. CDROMs are not detected. When I boot with a CDROM in the drive, it is detected but it fails to open files. In dmesg, I got many messages like this: ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata4.00: cmd a0/00:00:00:00:20/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 res 40/00:03:00:00:20/00:00:00:00:00/a0 Emask 0x4 (timeout) ata4: soft resetting port ata4.00: configured for PIO0 ata4: EH complete
Hello, I'm reviewing this bug as part of the kernel bug triage project, an attempt to isolate current bugs in the fedora kernel. http://fedoraproject.org/wiki/KernelBugTriage I am CC'ing myself to this bug and will try and assist you in resolving it if I can. There hasn't been much activity on this bug for a while. Could you tell me if you are still having problems with the latest kernel? If the problem no longer exists then please close this bug or I'll do so in a few days if there is no additional information lodged. Cheers Chris
I replaced my DVD drive and it works fine both in read and write mode so may have been a hardware problem.
Okay, thanks for the update Victor. I can't be sure yours is a dupe of Andrew's as the hardware is different however so I'll leave this open in the hope that he can add something. Cheers Chris
I'll re-check tonight.
OK, problem still persists with 2.6.22.5-76.fc7 It still boots a Fedora 7 boot.iso cd OK.
Okay, thanks for the update Andrew. If you can attach the output from the following commands: # lspci -vvxxx I'll re-assign to the relevant maintainer for them to have a look. When attaching please make sure to use text/plain. You could also try booting with acpi=off as a boot parameter and see if this helps. From your dmesg output I notice that there is a bug with your dock driver, though I'm not sure this is related. Cheers Chris
Will do, may be Monday before I can post the info though. I noticed the dock problem, but seeing as I don't have any dock capabilities I just ignored it. Cheers, Andrew
Booting with acpi=off didn't help.
Created attachment 203551 [details] Output of lspci -vvxxx
Thanks Andrew. I'm setting this as a dupe of bug #242536. Same hardware, same driver, same error. *** This bug has been marked as a duplicate of 242536 ***
Started to have problems writing to DVDs again. Based on info found on the web replaced the 40 wire connector with an 80 wire connector. Seems to have solved the problem. (May have been the issue all along in my case i.e. not being able to boot iso etc.)