On 03/17/09 11:13, Bill Holler wrote: > Hi, > > Your kernel is panicking on this line: > > /* > * Does the package look coherent? > */ > cnt = obj->Package.Elements[0].Integer.Value; > > > The system's ACPI _CST object claimed to have more than 2 elements. > However dereferencing Elements[0] traps. > > In short: your BIOS has a buggy _CST table. Please try upgrading > your BIOS. A possible workaround is to disable C-state in BIOS. > If that does not avoid this issue, then set idle_cpu_no_deep_c > with kmdb at boot: > 1. Add these flag to the end of the grub $kernel line: > -k -d > 2. boot will stop in kmdb > 3. [0] > idle_cpu_no_deep_c/w1 > 4. [0] > :c
If you need to disable C-states in kmdb (because they could not be disabled in BIOS), then also add this line to /etc/system to avoid having to apply the kmdb workaround every boot: set idle_cpu_no_deep_c=1 > > > > On the other hand Solaris can use ontrap protection to guard > against traps due to bad ACPI tables. Please file a bug to > add ontrap protection for ACPI table access. Please assign the bug to me. Thank you, Bill > > Best regards, > Bill Holler > > > > On 03/17/09 09:48, Kuriakose Kuruvilla wrote: >> Panic during >> >> cmntrap >> cpu_acpi_cache_cst >> cpu_acpi_cache_cstate_data >> cpu_idle_init >> post_startup >> genunix:main >> >> -------- Original Message -------- >> Subject: Lu from b105 - b110, panic on reboot >> Date: Tue, 17 Mar 2009 11:27:27 +0000 >> From: Mike Ramchand <Mike.Ramchand at Sun.COM> >> To: nv-users at sun.com >> >> Hi All, >> >> I've just LUed from 105 to 110 on my Tosh M9. >> >> I get a panic (every time) on reboot. >> >> The only packages which failed on the LU were SUNWxwfnt (which I >> manually installed, and SUNWdcopy (which I've tried unchanged, removed, >> and re-installed.) >> >> I enabled kmdb, and attached is the pretty picture I get. Any clues? >> >> (I've also searched bugtraq, and sunsolve for references to >> cpu_acpi_cache and 6612299, 6756843 and 6781321 are all that I found, >> but they don't seem related) >> >> Mike >> >> ------------------------------------------------------------------------ >> > > _______________________________________________ > tesla-dev mailing list > tesla-dev at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/tesla-dev
