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errata

Intel confirms USB bug in 'Haswell' chipset

Intel confirmed a USB bug in its next-generation "Haswell" chipset.

The bug can cause USB (Universal Serial Bus) 3.0 devices, like thumb drives, to disappear after entering standby. In some cases, removable devices have to be reconnected again, according to a report at BSN.

The company issued the following statement this afternoon. The bug, in Intel parlance, is referred to as an "errata." The chipset is silicon that accompanies the main Haswell processor:

4th gen Core is on track for a midyear launch. Intel issued a PCN (Product Change Notification) documenting a chipset USB errata … Read more

AMD delaying Barcelona volume shipments to next year

AMD will be forced to delay the ramp of its Barcelona server processor after running into a bug, the company has confirmed.

Barcelona, AMD's first quad-core processor for servers, is shipping to some customers in the high-performance computing market. But the company had hoped to start shipping it to a wider variety of customers this month, as well as introduce a faster model that could better compete with Intel's latest Penryn chips.

Unfortunately for AMD, that's going to have to wait, according to a company spokesman. The Tech Report has an excellent description of the problem that … Read more

News of a Mac OS X worm incites death threats and intrigue

A soap opera is playing out on the mailing lists of several security newsgroups this morning, complete with people hiding behind pseudonyms, people "outing" one another and rumors of death threats against the major players. At stake? A possible worm for Apple's Mac OS X operating system.

Over the weekend, someone using the name Infosec Sellout posted on the BugTraq mailing list news of a worm exploiting a vulnerability in mDNSResponder, a component of Apple's Bonjour automatic network service. Apple patched the mDNSResponder vulnerability in May, but the author claims there remains an unpatched vulnerability. The … Read more