Re: [Qemu-devel] [PATCH][RFC] Fix bugs in the ATAPI cdrom driver

2007-08-19 Thread Thiemo Seufer
Brandon Philips wrote: On 17:42 Fri 17 Aug 2007, Matthew Kent wrote: On Fri, 2007-17-08 at 16:43 -0700, Brandon Philips wrote: The new libata-eh in the Linux kernel is throwing a fit over the QEMU cdrom device for two reasons: Nice thanks, was suffering from this issue as well.

[Qemu-devel] [PATCH][RFC] Fix bugs in the ATAPI cdrom driver

2007-08-17 Thread Brandon Philips
The new libata-eh in the Linux kernel is throwing a fit over the QEMU cdrom device for two reasons: 1) DRQ can be set with ERR_STAT set. This is a violation of the ATAPI state machine. 2) After a TEST_UNIT_READY ATAPI command is sent ERR_STAT is getting set which is correct. But, when the OS

Re: [Qemu-devel] [PATCH][RFC] Fix bugs in the ATAPI cdrom driver

2007-08-17 Thread Matthew Kent
On Fri, 2007-17-08 at 16:43 -0700, Brandon Philips wrote: The new libata-eh in the Linux kernel is throwing a fit over the QEMU cdrom device for two reasons: Nice thanks, was suffering from this issue as well. Tested with some linux 2.6.23-rc3 guests, looks great now. -- Matthew Kent [EMAIL