Messages in this thread | | | Date | Sun, 10 Oct 1999 18:33:41 +0200 | From | Nils Faerber <> | Subject | Kernel 2.2.* freezes |
| |
Hello! Since my machine experiences the already mentioned freezes I started trying to figure out the reason. Maybe my experiences can help fixing the bug whereever it is. What I did so far: - kernel 2.2.5 seems rather stable, the most stable I have tested by now but not completely stable; it froze this morning too. But after I disabled the kernel option "Allow interrupts during APM BIOS calls" it seems quiet OK. - kernel 2.2.6 freezes rather often so I thought there must be a change from 2.2.5 to 2.2.6 which causes this. So I split the 2.2.6 patch into 248 single patches and applied only those that seemed unsuspicious, i.e. patches to parts that I either do not use anyway or that looked really harmless (adding header files and so on). On the buttomline the new 2.2.6 kernel also froze! - This tells me that the freezes are not directly kernel related. It seems to be a very nasty timing problem that can be toggled when the kernel becomes bigger (is that at all possible???) - So I thought of other solutions. I used RedHat's egcs all the time and thought that timing is also influenced by the compiler. So I installed gcc-2.7.2.3 and tell you what: the machine is stable for almost the whole day now. I have tested anything that made it freeze sooner or later but it runs fine until now. The used kernel now is 2.2.13pre15 which showed the freezes too with egcs from RH 6.0. May that have been the problem alll the time? Are we seeing an egcs bug here? I hope my machine keeps stable now (crossing fingers ;) CU nils
-- Nils Faerber (Linux Nils) eMail: nils@unix-ag.org Student of computer science http://www.si.unix-ag.org/~nils/ Unix user group, University of Siegen, Germany
Siegen ... the arctic rain forest! --
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
| |